Justice League vs. Godzilla vs. Kong (Film)

Justice League vs. Godzilla vs. Kong or JL vs. GvK is an American animated superhero monster standalone crossover film produced by Warner Bros. Animation and DC Entertainment in collaboration with Legendary Entertainment. Featuring the DC Comics team the Justice League, and MonsterVerse' Godzilla and Kong, the film is heavily based on the DC Comics/MonsterVerse 7-issue crossover event series written by Brian Buccellato and stars an ensemble all-star cast that features the voice talents with many cast members lending their voices to their respective characters they performed in the previous MonsterVerse films. This movie has both canon and non-canon events from the MonsterVerse. 
The story depicts the Justice League facing Godzilla, Kong and other the Titans emerging from the MonsterVerse to the DC Universe following the aftermath of the Justice League's recent conflict with the Legion of Doom. 
It will be a two-hour movie compared with The Death and Return of Superman and Batman: The Dark Knight Returns around 2hrs 45mins 
==Synopsis==
When the Justice League foils another plan by the Legion of Doom, the clash takes dangerous turn as the boundaries between universes are breached and a rift opens. From another universe, Giant monsters known as Titans are unleashed onto their Earth, amongst them are the King of the Monsters Godzilla, and Kong now rampaging across the planet. As the majority of the Justice League face off these gargantuan beasts, Superman, Batman, Wonder Woman and Supergirl seek answers as they soon cross paths with the organization Monarch. 
==Plot==
The film begins with Sideways chatting privately to his fans and followers while livestreaming from his phone about his first official JL mission only to finds himself shackled at the mercy of The Legion of Doom. Lex Luthor notices and tells the hero to turn the phone on him for he announces the viewers of the world his greatest plan: Defeating the Justice League one and for all!
Criminal mastermind Lex Luthor and the Legion of Doom consists of the Joker, Cheetah, Sinestro, Gorilla Grodd, Black Manta, Captain Cold, Livewire, Metallo, Killer Croc, Giganta, Sportsmaster, Bizarro, Killer Frost and Toyman have breached Superman's home, the Fortress of Solitude and are keeping Sideways captive. The villains proceed inside whereas Lex Luthor reveals that he had spent three years searching for the Fortress using LexCorp satellite tracking and has stolen an interdimensional extrapolator prototype from STAR Labs whilst Chemo distracts the Justice League. They enter the trophy room for two crucial items they need: a Mother Box and Orion's sled. Lex Luthor monologues his plan that with these tools and the extrapolator, the Legion will trap Justice League in the Phantom Zone forever. And with the heroes out of the way, the Legion will conquer the world and every parallel earth throughout the Multiverse using Sideways' powers as alternate energy source. Black Manta warns that they're sealed within special display cases wired with silent, yet ultrasonic alarms that presumably only Superman can hear so he needs a few moments to disable it. Toyman's attention is caught by a beautiful red ruby from one of the display cases and unwittingly pockets, thus triggering the alarm, much to the villains dismay. Moments later, the Justice League; Superman, Batman, Wonder Woman, Supergirl, Green Lantern-Hal Jordan, the Flash, Aquaman, Martian Manhunter, Zatanna, Shazam, Green Arrow, Black Canary, Wonder Girl-Donna Troy and Hawkgirl make a timely entrance to apprehend their foes with Superman telling Lex that though he admits finding his fortress was impressive but ask him and his associates to free Sideways and surrender. Lex orders the Legion to fend off the league while he makes final adjustments to the device with the Mother Box and the sled. The Justice League and the Legion of Doom clash.
The battle is seen around the fortress with Superman fights Bizarro; Wonder Woman clashes with Cheetah; Batman fights Joker and Killer Croc; Green Lantern fights Sinestro; Flash fights Gorilla Grodd and Captain Cold; Aquaman faces Black Manta, Green Arrow and Canary face both Sportsmaster and Livewire, Supergirl and Wonder Girl face Giganta together, Zatanna and Shazam take on Killer Frost while J'onn frees Sideways. As the two teams fight, Flash tries to make a grab for Orion's sled but was frozen in place by Captain Cold. Superman tries to go after Lex when Metallo appears and weakens him and Supergirl with Kryptonite core but gets hit by Hawkgirl from behind. With Superman & Supergirl weakened, Toyman throws one of his dolly bombs at them but Sideways makes the save by redirecting it through one of his portals near Lex where he bomb inadvertently hits the Mother Box instead, causing it to activate prematurely before Luthor could even lock the coordinates to the Phantom Zone. The Mother Box and extrapolator caused a chain reaction and opens a rift in time and space with no telling where it leads. The Legion of Doom is engulfed into the portal one by one while Green Lantern protects his teammates using his ring construct a force field with Zatanna using her magic to create a barrier before the portal explodes. When the smoke clears, the Justice League see that the Legion of Doom have vanished. In spite of Sideways' ineptitude of bravery, Batman repeatedly remind him that he's not an actual member, leaving Sideways disappointment. As the League repairs most of the Fortress, Superman makes shocking announcement: he's ready to propose to Lois Lane tomorrow in marriage, much to their surprise, amusement and joy. In addition to his engagement, he'll be taking his first ever vacation while Supergirl temporarily fills in his duties in the Justice League during his absence. Diana who expresses her support for Superman and Lois. Green Lantern laments that he wished that he could do the same for Carol. Batman remains silent. Supergirl sees Sideways idly by thanking him for the save earlier but asks if he's okay. Sideways ponders if he'll ever join the ranks of Justice League. Kara assures him that she beliefs so, for he ha so much potential besides blogging on his fans. Though he questions of what became of the Legion of Doom and where they have gone, though, Supergirl has no idea but assure him that Justice League will be ready should they return and face anything life throws at them. 
The portal sends the Legion of Doom in a mysterious jungle somewhere far away from the fortress or any form of civilization. Black Manta inspects the Mother Box and learns that it is shot from the explosion. Learning that they're stranded, Giganta, Cheetah, Croc, Livewire and Sportsmaster start chastising Toyman for triggering the alarm and ruined their plan on trapping the Justice League. However, Lex advised everyone that they should focus their energies on getting back to their base, with Sinestro agreeing but they'll discuss Toyman's future eventually. Giganta enlarges herself to get the view of the landscape with Black Manta riding on her shoulder and tells them all that they see a building two quarter miles away, possible an outpost, thinking they could use it to figure out where they are then begin their journey. 
In Metropolis at night, Clark is in his apartment packing his things for his engagement vacation when he's visited by Bruce Wayne. Bruce enters the room to give his friend a wedding ring for Lois. Clark is grateful but senses something else is on Bruce's mind, who asks if Clark has really considered the high risks of having Lois in such close proximity permanently. Clark assures Bruce that he'll protect her as he does for everyone in Metropolis no matter what, even as Bruce adds that she can be used for leverage. Regardless, Bruce once again congratulates his friend.
Meanwhile the Legion continues their way through the jungle to the next day, Black Manta, Croc and Captain Cold lament that this island is teeming with wildlife they've never seen as they encountered a herd of Sker Buffalos, Vine Snakes, a Mother Longlegs, a Spore Mantis and flocks of Leafwings along the way while Bizarro is left absent minded and Joker attempts to lighten the mood to no avail. Upon reaching the facility few hours later, they see many people there occupied of studying the fauna and the Legion uses this advantage to sneak around without drawing unnecessary attention to themselves while they distracted when suddenly, they are attack by a giant 'Skull-faced' lizard and both Killer Frost and Captain Cold create a wall of ice as Sinestro forms a barrier construct for reinforcement but the creature breaks through and has the group cornered. Just then, they seeming saved by the arrival of Kong who fights the Skullcrawlers as the Legion uses this chance to make break for for the doors. Gorilla Grodd stays behind standing idly in awestruck and impresses by the sight of Kong, calling him "ape god", drops to his knees and humble bowing to him as he fights and kills the Skullcrawler. However, this alerts the scientists nearby, amongst them are Ilene Andrews, Madison Russel, Ilene Andrews, Rick Stanton and others, who all go to see what's going on.
Inside the building, the villains reached the top floor's lab, Lex deduces this as some sort of command center and sees the logo and title; "Monarch Research Outpost 33." While Joker jokingly ask if Monarch is somewhat of butterfly group, Luthor clarifies that it's an organization of some sort and Black Manta accesses the terminal and views the land mass is designated as "Skull Island." Lex and Manta pulls up the world map and there are no known cities listed: Metropolis, Gotham or Central City, which Lex discovers that the Mother Box has transported them to an universe entirely different from their own reality. Cheetah curiously asks of what exactly is Monarch 'researching' which then Lex looks in deeper. 
While outside Grodd attempts to telepathically communicate with Kong, who offers no direct answer when suddenly, a little Iwi child named Jia approaches them. Grodd ask who she is and if she's a friend to him when Ilene Andrews appears with Nathan Lind, Rick Stanton, Madison and Mark Russell, Ilene Chen, Sam Coleman and the others hearing the commotion of Kong killing Skullcrawler and the sight of Grodd, a talking Gorilla in their presence who introduced himself. Grodd is then his with a tranq dart by Griffin, noting that she's never seen a talking gorilla before. They then see lights on the upper level and rush inside fearing that they may be intruders. Andrews tells Jia stay outside with Kong.
Meanwhile inside the command center, Lex and Manta access a certain database and views both information and the giant monsters shown on multiple video feeds - Godzilla, Rodan, Anguirus, Behemoth, Scylla, Camazotz, Methuselah, Tiamat, Sekhmet, Typhon and Sargon. Amazed, Toyman declares that these monsters as "wonderful toys", especially Godzilla in particular. The Legion dismisses this, but Toyman snaps and points out that these monsters are the means of destroying the Justice League once and for all. Joker interjects that he agrees with Toyman but was only kidding and rejects the latter's plan as well. Lex dismisses this as well and admits his greatest mistake: having Toyman in the Legion of Doom at all for his 'childish' antics then asks Giganta and Croc to go fetch Grodd so they can come up with a real plan. Black Manta attempts to repair the Mother Box when suddenly, Monarch team bursts in the room with Mark Russell, Madison, llene Andrews, Rick Stanton, Sam Coleman, Ilene Chen, Grodd in custody as Barnes, Martinez and Griffin and G-Team soldiers aimed their weapons on the surrounded Legion demanding them to step away from the console and identify themselves. Lex introduces himself with his colleagues stand ready for a fight when Barnes notices Toyman alone in the corner and tells him to turn around. Lex calls for him by name as well but no response. Too angry to notice, a disgruntled Toyman grumbles to himself, expressing his hatred for the group for their blatant disrespect, insults and lack of faith in him then 'wishes' that he could show them by bringing these monsters, and everything of this Earth back home so he can play with the Justice League. However as he says this, the red gem in his hand answers his wish and starts glowing. As the gem glows brighter, Toyman, Luthor, the Legion of Doom, G-Team, Mark, Madison, Ilene Andrews, Nathan Lind, Rick Stanton, Ilene Chen, Sam Coleman, Grodd, Jia and Kong outside and the entire island are enveloped by a red light.
Meanwhile in Metropolis at the Daily Planet, Clark Kent walks up to Lois Lane in her cubical office and ask her to meet on the helipad, where they first met with surprise: a dinner date he planned for them this evening before their upcoming vacation. At the Watchtower, J'onn and Mister Terrific are checking on the monitors, seeing of the progress of their teammates around the world when the computer has detected an massive bio-signature just appeared in the Atlantic with an abnormally high level of radiation, and it's off the charts. Unknown what it is, J'onn indicates that it's now heading directly towards Metropolis. 
As Clark and Lois discuss the first time they first met, other past events and the challenges they'll face together, Clark gets down on one knee to prepose to her when the moment was interrupted as the Daily Planet begins to shake as does all of Metropolis with everyone in panic thinking its an earthquake. However, Clark and Lois believe it's not an earthquake before looking on the horizon of the bay where the rumbling is coming from following a flock of seagulls fleeing from the sea. Using his super vision, Clark sees and spots large dorsal spines jutting out of the surface swimming toward the city and the large creature arose from the water, revealing to be Godzilla casting a great shadow over must of the city then letting out a mighty roar, echoing everywhere that causes citizens to panic. Clark changes into Superman then he and Lois voice their love for each other by sharing a kiss before flies to confront the monster. At the same time, Martian Manhunter sees what's happening on the monitor and issued an Omega-Level threat alert to all Justice League members.
Face-to-face, Superman tries to reason with the giant kaiju and asks it to leave for the safety of the citizens of Metropolis. Unfortunately, Godzilla ignores his pleas as he menacingly glares at the man of steel, followed by a threating snarl and his eyes and mouth start to glow blue. Before Godzilla to power up his atomic breath, Superman hits him with a punch then flies behind and tries to grab Godzilla's tail but swats him away and crashes through few buildings and into the premise of the Daily Planet, much to Lois' concern. Flash arrived in time to lend in his assistance as Superman tells him to evacuate civilians while he tries to keep Godzilla busy. Godzilla charges up his dorsal fins the fires his atomic breath at Superman in the air but misses that leaves him, Flash, Lois and citizens in awe of the monster's power. Supergirl, Wonder Woman, Shazam, Green Lantern, Wonder Girl, Green Arrow, Hawkgirl and Blue Beetle are mobilized and enroute to aid Superman. J'onn and Terrific immediately reporting three more monsters sighted in many parts of the world at the same time; Supergirl, Hawkgirl and Shazam go on ahead to Metropolis while Hal, Barry and Jaime to Belle Reve Penitentiary; Wonder Woman, Green Arrow and Wonder Girl to Themyscira; and Batman and the Bat Family will defend Gotham City. Vixen, and Zatanna will aid them shortly. J'onn and Terrific had already send out calls to all any available heroes; auxiliary leaguers, or associates. 
On route to Themyscira, Wonder Woman, Donna and Green Arrow come across a mysterious island, much to their confusion. According to Green Arrow, there is not supposed to be an island on this part of the Pacific and offers to investigate it while Wonder Woman and Wonder Girl will go on ahead to Themyscira. Diana refuses to leave Arrow alone but he states that this isn't his first time on a deserted island. Which Wonder Woman reluctantly accepts, wish him luck but be cautious and departs for her home with Donna. 
Flash, Green Lantern and Blue Beetle arrive at Belle Reve, which is being attacked by a Cthulhu-looking monster (Scylla) as Flash laments on how he thought he'd seen everything in his career, even Lantern's shtick. Scylla's attack on Belle Reve causes a massive-wide breakout, and the inmates are Captain Cold's younger sister Golden Glider, the Atomic Skull, Clayface, Gentleman Ghost, Weather Wizard, Heatwave, Zebra Man, Magenta, Felix Faust, Volcana, Bane, the Riddler, the Body Doubles, Solomon Grundy, Copperhead, the Penguin, Mongul, the Trickster, Mirror Master and Doctor Double X. Scylla destroys the wall of the prison, thus giving the freed villains to seize the chance escape amidst the chaos. GL tries to draw the creature's attention while Flash and Beetle attempt to prevent the villains escaping, but Scylla has expels a toxic fog that weakens the Scarlet Speedster and leaves him vulnerable to the villains. Green Lantern and Beetle comes to aid by blowing the fog away but when they are surrounded by. Star Sapphire aka Carol Ferris intervenes with her construct, much to Hal's relief. A large debris is about to fall on Flash but is save by the timely arrival of Fuerza, who greets her friend while holding up the rubble as she tosses it away at the villains. Fuerza tells Barry, Hal, Carol and Jaime to handle the prisoners while she claimed that this beast is hers alone for she has the Strength Force on her side. Hal calls anyone for immediate assistance to stop a the breakout when J'onn teleports Captain Atom and Black Lighting to the scene as backup.
At the Hall of Doom, Cheetah, Sportsmaster and Black Manta check in to see if the rest of their team are accounted for. Captain Cold has reported in Central City, Joker in Gotham and Sinestro, Killer Frost, Croc, Metallo, Livewire, Giganta and Bizarro are on their way back to base but Grodd is missing. Lex Luthor appears on the monitor that he's back in his office at LexCorp Tower but the whereabouts of Toyman are unknown. They all witness the monster' rampage across the world. After mentioning that Giganta wished to be back in Metropolis with Black Manta learning that the red gem Toyman took from the Fortress was the legendary Dreamstone, a magical jewel that can grant the wishes and turns the user's desires into reality, deeming him responsible for bringing all the monsters to their universe. Meanwhile Lex is seen in his office witnessing Superman's fight with Godzilla turning Metropolis into a battle ground when his assistant Mercy comes in that the city is now in full scale evacuation. He tells her to meet him at his private bunker shortly when a young woman in a black business suit stands in their presence in the office who introduce herself as Rayna and the man beside her Alan Jonah, who both came with a proposition for Luthor in this current crisis, which sparks his interest and expresses that he's listening.
At the Daily Planet rooftop Lois looks on worried for Superman's safety as he battles Godzilla from afar when Jimmy Olsen arrives and grabs her hand and brings her to the emergency exit that the Daily Planet is being evacuated. Superman tries to out whit Godzilla only for the giant titan to jump onto the man of steel, pinning him down under his foot. Supergirl, Shazam and Hawkgirl arrive then knocked Godzilla down. Supergirl comes to help her cousin up who thanks her for the timely arrival. Superman believe that this monster is hunting him, much to Kara's chagrin and two fly up to join Hawkgirl and Billy. At the pier, Toyman looks on in delight that his wish had come true as he watches Godzilla fighting the Justice League as he desired. Upon learning that he now has the Dreamstone in his hand, Toyman decides to cut ties with the Legion of Doom that he no longer needs them anymore, for he has all the power in his grasp. Schott blends in the panicked crowd onto one of the boats in the evacuation, hides the stone and leaves the city.
Over at Gotham, Batman, Huntress and Batwoman engage Camazotz in a dogfight battle, while the rest of the Batman Family - Nightwing and Batgirl and GPD evacuate civilians. Joker watches amusingly from a speed boat before fleeing the scene and wishing Batman luck. Unfortunately, conventional weapons are useless against Camazotz's tough hide, so Red Hood prepares to shoot it in one of its eyes, despite Batman's protests that Camazotz is still in a heavily populated area. Red Hood takes the shot and hits Camazotz's left eye. The monster turns its attention to Red Hood and blasts him with a sonic attack. Red Hood barely dodges the blast, but the debris is about to fall on helpless civilians until they are saved by Black Canary, Vixen and Zatanna. Nightwing and Batgirl chides Jason for not following Batman's orders thus putting civilians in danger by provoking the monster Mister Terrific and Batwoman build a sonic amplifier for Canary and install it on Batwoman's batwing while Batman and Huntress distract Camazotz. Batman fires a missile at its injured eye, causing him to emit another sonic blast and destroyed Batman's batwing. As Batman ejects and safely parachutes to the ground, Blue Beetle boosts Batwoman's plane in time as towards Camazotz allowing Black Canary sonic cries into the amplifier, incapacitating the bat monster and sending him crashing to the ground.
On Skull Island, Green Arrow hikes his way through the jungle for the last four hours while trying to work things through contemplating that he's never seen any kind of wildlife before. He sits on a long to rest then as he sees a passing herd of Sker Buffalos when Arrow suddenly spots Jia ahead wondering picking flowers near the herd and approaches her gently. Jia gets cautious and slowly backs away as Arrow assures that its alright for he's not going to hurt her as he removes his mask and hood to reveals his identity as Oliver Queen to show he means no harm her. He then ask her name, where her parents are and why is she in the jungle by herself but realized she's deaf and speaks only through sign language, in which he is rusty but knows it's not safe for a child to be alone on this island but Jia tries to explain in sign that she's not alone. Suddenly the Sker Buffalo herd are in a stampede as they're now being chased by Warbat. In which Arrow prompts to carry Jia safely from harm by riding one of the buffalos. 
The battle in Metropolis is not going well in the heroes' favor. While Superman and Supergirl have kept Godzilla's attention, they have been unable to push him out of the city. Even when they get assistance from Hawkgirl and Shazam, Godzilla refuses to yield when he then powers up his dorsal plates and unleashes his atomic breath, but Superman counters with his heat vision, commencing a beam struggle. Both opponents are evenly matched, but Shazam has an idea. He flies to Godzilla's head and summons the living lightning. Godzilla is briefly disoriented but Shazam turns back into Billy and falls off Godzilla's head, only to be caught by Superman and Kara. Unfortunately, before Billy can say the magic word, Godzilla attacks them with his atomic breath once more but Hawkgirl pushes them all out of the way, only to be hit by the breath instead. Severely injured, Hawkgirl falls lifeless to the streets, much to Superman's, Supergirl's and Billy's horror and rush to her side as Godzilla roars to the sky victoriously. 
At Belle Reve, the Flash, Green Lantern, Star Sapphire, Black Lightning and Captain Atom struggle to maintain control over rounding up villains while Fuerza barely holds her own against Scylla. The Legion of Doom arrived with in a VTOL with Captain Cold uses this ice gun to trap Flash in solid ice to protect his sister and Sportsmaster evacuates the other villains, with help from Black Manta, Cheetah, Metallo, Killer Frost and Sinestro, who catches both Green Lantern and Star Sapphire off guard, overpower and burying them in rubble. Captain Atom gets overpowered by Mongul, Grundy and Magenta and Black Lightning is overpowered by Killer Frost and Volcana. Fuerza gets distracted by the distress of her teammates before being ensnared by Scylla's tentacles then thrown into the water. Cheetah understands of freeing the Rogues and the rest from Belle Reve but asks Manta of finding Toyman should be their top priority. Black Manta responds that he already contracted Deathstroke, for he will track down Toyman for them with Sinestro pointing out that they'll strengthen their ranks while these monsters keep the Justice League occupied. Lex Luthor contacts them that he is on a quick errand with a 'new acquaintance' but will rejoin them soon. 
In Metropolis, Godzilla has incapacitated Hawkgirl from his atomic breath then resumes his focus on the heroes, Superman especially and advances when Atom Smasher appears and tackles Godzilla then later brawls with him. While Billy and Kara tend to Hawkgirl, she hears a faint heartbeat, knowing that she's alive. Billy summons the living lightning to transform back into Shazam once more, just in time for the arrival of Hawkman. Superman was about to engage Godzilla when he hears Lois cry for help. Worrying for her, Superman tells Supergirl, and Shazam to handle the monster as he flies to find Lois, making sure she is safe. Godzilla defeats Atom Smasher with ease and attempts to finish him off only to be meet by a double fist from Shazam and Supergirl, followed by a strike from an arriving enraged Hawkman with his Nth Mace, knocking Godzilla down. Shazam hits Godzilla with a bolt of lightning to gain his attention and lures him out of Metropolis. Distraught, Hawkman tends to his critically injured wife though Supergirl hears a pulse, stating she's alive, barely. Supergirl contacts J'onn via commlink to transport Hawkgirl and Atom Smasher back to the Watchtower for immediate medical treatment along with Hawkman carrying his wife. Superman finds and meets up with Lois in Centennial Park unharmed with Jimmy Olsen and her father, General Samuel Lane who has brought the army to assist in the evacuation of Metropolis. Superman helps an injured man underneath a fallen tree when General Lane walks over and asks him of where'd that monster come from. Superman doesn't have an answer as-of-yet but assures him that the Justice League will figure this out. Lois tells Jimmy to be safe with Perry White and co before leaving with Superman to Gotham. Supergirl flies off to Belle Reve to assist Green Lantern, Flash and Blue Beetle.
Behemoth has made landfall in Themyscira and Hippolyta and the Amazons struggle to protect their land. Wonder Woman tells Donna Troy that they will attempt to stop the tusked titan without hurting him. Using a harpoon to increase their speed, the two Amazons reach Behemoth's head and attempt to tame him with their lassos, but Behemoth shakes them off and leaves of his own accord and Wonder Woman theorizes that something has grabbed Behemoth's attention. Wonder Woman and Donna go to their mother Hippolyta who asks them of what's going on. Diana is not sure too but the situation is happening all over the world. Out of curiosity, Hippolyta tells her daughters to take her with them and commands Artemis to remain behind to defend Themyscira. Elsewhere, Godzilla continues his pursuit over Shazam when he senses the same presence, gaining his attention and changes course to the east, leaving Billy confused. 
Supergirl arrives to Belle Reve just in time to free Flash and Black Lightning from the ice and Green Lantern and Star Sapphire emerge from the rubble, Captain Atom recovers and Fuerza jumping from the water as they see the Legion of Doom escaping in their VTOL along with the majority of Belle Reve. Flash uses his hand tornadoes in concert with Supergirl's heat vision, Captain Atom's blasts, Fuerza's Strength Force, Beetle's cannons and Green Lantern's and Star Sapphire constructs to drive the Titan back into the sea. After a little reunion Kara informs them the bad news of Hawkgirl's defeat when they hear Green Arrow contacting them that he's on monster island that appeared out of nowhere in the ocean he's in trouble and requests immediate assistance. Supergirl tells everyone to stay and make sure the warden and prison staff is okay while goes to help Green Arrow.
The scene swaps on Skull Island whereas Green Arrow still carrying Jia safely while riding on a Sker Buffalo as Kong arrives to fight the Warbat upon sensing Jia's endangerment. Green Arrow escapes the stampede by grappling onto a tree branch as he comments on Kong being is clearly the Alpha of the Island much to Jia's confirmation with a nod. Kong defeats the Warbat by burying it in rubble but the rumbling shakes Ollie out of the tree and onto the ground with Jia safe in his arms which catches Kong's attention then looms over Green Arrow. Supergirl arrives in time and tells the giant ape to stand away from Green Arrow and that she means no harm. Intrigued by Supergirl, Kong curiously attempts to touch her, but Supergirl, thinking Kong is about to attack her, punches him in face as a warning but only provoke the giant ape. Jia breaks free from Green Arrow then runs up waving to get Kong's attention who spots her which calms down before sitting on the ground, and reconnects with his friend. Supergirl flies gently down to Jia but Kong growls threateningly when Jia assures him that it's okay as he calms down and let her settle this by talk to Kara. Kara and Jia introduced each other through sign language then Jia reassures Supergirl that Kong wasn't intending to harm her, just curious for he was going to touch her gently and that he had protect her and Ollie joins to vouch on that for Kong did kill the giant cobra-like creature. Supergirl and Arrow are found surprised that Jia knows the giant ape's name only for the young girl prompting Supergirl to apologize to Kong for wrongfully punched him. Supergirl flies up face-to-face with Kong, apologizing for hitting him then explains that everything is chaotic all around the world right now with all the giant monsters just appeared out of nowhere as Kong shows that he does understands her. They notice the arrival of Ilene Andrews, Mark Russel, Madison, Nathan Lind, Rick Stanton, Sam Coleman, Ilene Chen, and Bernie Hayes and G-Team members emerging from the trees who are left astonished yet puzzled by the sight of Supergirl floating in mid air. Ilene's grateful for Jia's safety for she was worried and had been searching everywhere after that bright light so they had been tracking Kong in hopes of finding her in which they did. Andrews, Ilene Chen, Mark, Bernie and Madison are stumped by the sight of Supergirl and Green Arrow then asks who they are before Bernie and Rick step in to ask the questions to know how she float up in the air like that then ask of what is she. Supergirl introduced herself, in which they never heard of her before, nor Green Arrow, not even the Justice League itself, much to their surprise. Though Madison thinks it's cool even if Rock Stanton thought that superheroes were fictional characters and greets Supergirl and Green Arrow. Ilene thanked Oliver for looking after Jia before they all introduced themselves and their organization MONARCH before Mark and Andrews asked on what're they doing here on Skull Island. Green Arrow explains that he was brought here alone to investigate though he has never heard an organization named Monarch nor of the name of the island either. Ilene explains that this island was once Kong's home and both Green Arrow and Supergirl are guests.
Green Arrow then asks Supergirl to bring him up to speed on what's been happening in his absence. She regretfully informs him on what happened to both Hawkgirl and Atom Smasher after being attacked by the "dinosaur-looking" monster that attacked Metropolis for it shoot some kind of 'blue radiation' from his mouth after it's spines glowed the same color. Madison cuts in on the conversation if Kara is talking about Godzilla, which she and Green Arrow responded confused in unison "Who?!". Madison grins and states the two have 'a lot' of questions right now. Green Arrow tells Supergirl that he believes that Monarch are people they can trust and has the idea of they should rejoin with the rest of the League in Metropolis to fill them know what they know about these monsters, in with Mark, Madison, Andrews and Jia agree. Chen and Barns show the two Gorilla Grodd in their custody and without his helmet then explain everything on their way to their Research Outpost and their "ship". Unbeknownst to them, ninja spies from the tree and tells his 'leader' that they're ready for the extraction. Their leader is Ra's al Ghul who orders his League of Assassin to deliver something to them as they see a giant skull of a Skullcrawler. 
Back at Gotham, Batman and Batwoman confirm that their heart-rate dampening device is keeping Camazotz sedated, with Black Canary asking where the monsters came from and why they're rampaging in their cities, even Batman has no clue. Mister Terrific explains that other monsters have retreated in response to a high-frequency beacon and he's triangulating the source to somewhere in the southeast. Superman and Lois arrive to inform them on what has happened to Hawkgirl and Atom Smasher and already heard reports they're suffering more losses with Canary now concern for Green Arrow's safety but Superman assures her that Supergirl has already enroute to help him. Upon hearing this, Batman contacts J'onn to have all or any active core members to regroup at the Hall of Justice so then come up with a new strategy to deal with these monsters.
Meanwhile, Lex Luthor, Reyna and Jonah arrive in the Chihuahuan Desert, where the found a massive metallic eye, familiar to Simmons. She tells Luthor that they need to secure this quickly as it is emitting a strong signal that's attracting the Titans to this area, including Godzilla as they speak. So she then dispatches several drones to emit the same signal, or "Titan Beacon" no less, and sends them in every direction which impresses Lex. Jonah had his mercenaries load the eye onto the VTOL and departs to the Hall of Doom shorty after Reyna hands Lex a data drive containing years of Monarch research and blue prints/specs from her family's former company... Apex Cybernetics. In the meantime, Lex tells her everything about the Justice League along the way.
The following morning, Superman, Lois Lane, Wonder Woman, Batman, Batgirl, Wonder Girl, Flash, Green Lanterns Hal Jordan, John Stewart, Jessica Cruz and Simon Baz, Black Canary, Shazam, Star Sapphire, Vixen, Blue Beetle, Hippolyta and the Teen Titans are gathered outside the Hall of Justice. While as core or reserve members are elsewhere tending evacuations and keeping track on the monsters vigilantly but not to engage them. Sideways goes the Fortress of Solitude, claiming that he forgot something. Batman informs everyone that Batwoman and Huntress are tracking the mysterious signal that's drawing the other monsters reports from J'onn and Terrific have detected another anomaly: one located somewhere in the Bermuda, possibly another monster. Superman said they'll investigate it later before asking if anyone has heard word from Kara or Green Arrow until they see her coming from the clouds carrying something. Upon landing, Canary and Diana asks Kara of Green Arrow, she replies that Ollie is okay and already on his way here while taken a "special" flight from Skull Island. Diana ask of how Kara know the island's name when she further explains that they also have encountered an unexpected third party as they then all see Jia peaking from behind Supergirl which caught the attention of Lois, Diana, Donna and Barbara. They come to greet, Kara tells them that Jia only speaks sign language. Though shy, Supergirl tells Jia that they're her friends and Superman is her cousin. 
In the sky, they all see USS Argo coming through the clouds along with a few helicopters and flies toward Metropolis as it's making its clear way in for smooth landing outside the Hall of Justice. The doors open and Green Arrow emerges to greet his friends and comically asks if anyone misses him. Black Canary runs up to embraces Oliver with great relief for she was worried about him with Ollie assures her that he's fine and they brought company as members of MONARCH Mark Russel, Ilene Andrews, Madison exit the Argo followed by Nathan Lind, Rick Stanton, Sam Coleman, Ilene Chen, and Bernie Hayes and G-Team's Diane Foster, Jackson Barnes, Lauren Griffin and Anthony Martinez and stand before the Justice League with Bernie jokingly wonders if this is a Comic-Con convention at this time of crisis. Mark presumes that they must be the Justice League and Superman. and two troops brought out Gorilla Grodd in chains, much to the Justice League's surprise as Maddie ask if he belonged to them with Flash responded yes but not Grodd is an enemy of theirs. 
With both sides introduced, Batman being skeptical that they've never even recall an organization like MONARCH before. Madison deflect that they've never heard of a team of real super heroes before either though Bernie thought they were fictional characters. Batman bluntly demands them to explain of the monsters and anomaly in the Bermuda shown on his tablet. Diane barrows it and zooms in to see it's an off shore rig, instantly recognizing as Castle Bravo, their flagship facility much to her confusion. As for the 'monster part, Chen says it's a long complicated story. Dr Andrews give the heroes the heads up that we've have brought another "friend" from Skull Island but assures that he poses no threat nor danger. The Justice League are confused of what she means when they feel rumbling when are shocked the surprise appearance of Kong now stand before them. The Justice League prepare to fight when Arrow and Supergirl halts them to stand down for it's okay then Jia steps forward. Kong sits down in front of everyone Jia and the two touch fingers in solidarity as the League are in disbelief of what they are witnessing, Lois on the other hand is impressed that she's never someone so brave and calm at the same time who approaches Jia with Superman, Wonder Woman, and Hippolyta cautious. Jia points out, telling them that Kong means no harm to them. Kong then senses something close by and suddenly the same Warbat from earlier is alive and has followed Kong from the island. Kong stand guard to protect everyone then exchange roars with the Warbat when it lunges after Kong, biting onto the ape's forearm and coiling its body around him in an attempt to constrict him. Supergirl flies up and uses her heat vision at the warbot in effort to help Kong, the beast cries out in agony. Kong crabs the creature and folds its wing until the snap before pummeling it against the ground repeatedly then pry open it's jaws then snapping it's neck. Mark and Ilene Andrews understands that the Justice League have a lot big questions relating to their situation and Monarch has so much answers to provide. Superman and Wonder Woman agree and invites them with a quick tour of the Hall of Justice before showing them something more exciting. while Kong waits outside. 
Sideways returns to the Fortress of Solitude and goes inside to inspect the trophy room where he and Kelex soon learn that the Dreamstone is missing. Little did he know that there was an unusual cocoon concealed amongst the crystals of the fortress.
Meanwhile, the majority of Belle Reve's escaped supervillains have gathered at the Hall of Doom to discuss the current events. With the Justice League battling the monsters, the villains see this as an opportunity to grab power. Black Manta and Sinestro reigns the excited Legion in and advised them to be patient, for Luthor has a plan underway. They argue with Killer Croc, Mongul, Penguin, Captain Cold, Weather Wizard and Giganta about who's in charge when Lex Luthor making his sudden return to the Hall and reminds everone he still is and later introduced their new associates: Alan Jonah and Reyna. who are impressed with this universe' supervillains and finds them... adequate. Lex is admired with Reyna's knowledge of the monsters and technological ingenuity for she is the prodigy of Apex Cybernetics and hailing from the universe they visited. Black Manta informs Lex that Deathstroke is tracking down Toyman for them.
At the Justice League Watchtower, Rick Stanton, Bernie Hayes, Anthony Martinez, Jackson Barns and Nathan Lind are in awestruck disbelief that they're actually in space orbiting above the earth with Sam already pitching many ideas of having a space station for Monarch someday in the future. In the JL meeting chamber, Mark comments on how impressed the orbital space station is, with Superman and J'onn thanking them for the compliment. Though both Flash and Wonder Woman deduced that Monarch must hail from not another earth but an alternate universe, which enlightens Madison to realizes that the multiverse is real too. Sam Coleman gives Mr. Terrific a data drive w/h a copy of MONARCH's entire database which reveals decades of research and historical studies up to date which fascinates most members of the League as the briefing begins. Batman suspiciously asks how long has Monarch been active, Chen answered since 1943, founded by President Truman himself in secrecy. Mark, Sam and Ilene Andrews brief the Justice League on what they're up against: an ancient and once-long forgotten superspecies - the Titans. Both Wonder Woman and Hippolyta baffled that they call these monsters 'Titans' before Rick chimes in as a scientific term and was formerly known as M.U.T.O. - Massive Unidentified Terrestrial Organism. The also inform them that the Titans are animals that have been around their Earth for millennia and that they are essential to the planet's ecosystem. Monarch was dedicated to searching and studying Titans, though concealing their existence from the public eye and later showing historical footage of the 1954 nuclear tests weren't "tests", but rather attempt to kill something. showcasing a holographic image and profile of the Titan Superman had met earlier: introducing the Justice League to Titanus Gojira, famously known as Godzilla, King of the Monsters. First appeared in 1954, awakened by a nuclear submarine, Godzilla is an ancient alpha predator millions of years older than mankind itself that feeds on radiation. Explaining down his bio-nuclear physiology, his atomic breath, Godzilla's role is to protect the natural order of the Earth whenever the balance is threatened. Upon learning what Superman and Supergirl are, Ilene Chen explains the reason of Godzilla hunting them because they are not part of the natural order of the earth and he sees them as an invasive species. Not only just aliens, Rick Stanton points out that superpowers aren't natural and notes with all the metahumans running around, Godzilla believes that the order has fallen to disarray and is intent on to restore balance and establish order, much to the League understanding and disbelief all together. This lead to Chen opening a video message of Dr. Serizawa to the League of his faith in Godzilla before his death.
They also explained the events occurred in 2014 where Godzilla, surfaced for the first time in decades, had detected a threat to the balance by showing them a particular pattern; Coleman showcasing the MUTOS (species in name), parasitic creatures discovered in the Philippines in 1999 after a mining operation unknowingly drilled into a cave containing a giant fossil of a titan. There, two spores were found; one dormant, the other hatched and made it's way to a nuclear power plant in Janjira Japan, there the hatchling MUTO attached himself to the reactor and entered a cocoon-like state, absorbing the radiation from the surrounding area. 15 years later, the Male MUTO emerged from its cocoon and flew to Hawaii where its first encountered with Godzilla, who later begun hunting it. When Batgirl ask about the other spore, Sam explained that the second pod was vivisected and they studied it for years, and once Serizawa confirmed the spore was inert, it was taken by the American government to the Yucca Mountain Nuclear Waste Depository in Nevada. There they showed them the Female Muto, twice bigger than her mate, roughly around the same height as Godzilla. The male and female soon met up in San Francisco, where they created a nest when Godzilla fought both killing them individually. When Godzilla had recovered the following morning, he returned to the sea and hadn't been seen over five years. From then on, the world was changed forever and Monarch was forced out of the shadows and into the public. In between those five years, Monarch had discovered more Titans hidden across the globe in dormant hibernation and set up dozens of research outposts with the purpose of study and observation. Supergirl curiously asks of exactly how many Titans are on their Earth, Chen and Madison answer that after Godzilla and the future events that occurred between 2019-24, 31 known titans have been discovered, much to the League's surprise.
Godzilla had then resurfaced once again in 2019 to face another world-ending threat by showing the league a photograph of cave paintings depicting a battle between Godzilla and a "winged three-headed hydra" as they start showcasing them Godzilla's ancient nemesis, King Ghidorah, The Three Headed Devil, an extraterrestrial dragon and invasive species that originated from outer space who later fell to Earth and battled Godzilla for dominance over the other titans eons ago. Upon learning about his bio-electrical nature, gravity beams and meteorological abilities, Ghidorah was then defeated by Godzilla and was frozen for millions of years until Monarch discovered him in Antarctica 2016 and set up Outpost 32 for study an dubbed him Monster Zero. Ghidorah was unleashed from his icy imprisonment by eco-terrorists led by Alan Jonah and former Monarch scientist Dr. Emma Russell, before Godzilla arrived and tries to stop him but Ghidorah escaped. After showing them Emma's intention of freeing the Titans one by one, she used the ORCA to awaken a titan with Monarch outpost on from the volcano El Nido del Domonio on Isla de Mara, introducing Titanus Rodan, the Fire Demon who had been hibernating in pyrostasis for millennia due to his bio-volcanic nature. Monarch provoked Rodan and lured him to Ghidorah approaching superstorm. Godzilla was able to catch up and trues to kill Ghidorah underwater when he was near-fatally crippled by a military weapon prototype - the Oxygen Destroyer and was thought to be deceased but later learned that he survived retreated to his lair to recover. With Godzilla out of commission, Ghidorah had awakened all the other dormant titans and simultaneously around the world. Ghidorah's goal was to reshape the Earth to his own liking and bending all the titans to his will and to eradicate most of the world's ecosystems faster than the Earth Titans' biological byproducts can regenerate them, and are likely to cause the extinction of all life except for Ghidorah himself and bacteria. 
At the time Monarch had no idea what to do when they had surprise help from his ancient ally; Titanus Mosura, aka Mothra, Queen of the Monsters as Supergirl, Lois, Diana, Hippolyta, Carol, Vixen, Canary admiring the phenomenal beauty of her Imago stage, Donna especially. Mothra and Godzilla shared a symbiotic relationship, and she helped Monarch locate where we retreated. Upon coming through a gravity well to the Hollow Earth, there Stanton showed the league footage that they discovered ruins and hieroglyphs of an ancient civilization that had coexisted with Godzilla and the Titans millennia ago. Once Godzilla was revived by thermonuclear radiation, Mark, Sam and Maddie showed clips of the final battle that took place in Boston where Godzilla faced Ghidorah while Mothra was locked in ariel combat with Rodan. Mothra had died at the hands of Ghidorah, sacrificing her own life to protect Godzilla and gave her lifeforce to gain the strength needed to destroy Ghidorah one and for all. In the aftermath, the other titans arrived to Boston to converged on Godzilla, only for them bowing to him as their new alpha. 
Replaying the footage, Flash and Wonder Woman recognize two titans they've encountered earlier: for Diana and the Amazons, Chen introduces Titanus Behemoth. Despite his size, Behemoth is rather a remarkably benevolent-yet docile protector and a peaceful herbivore whose radiation helped restore deforest regions of the Amazon du to his bio-seismic nature. Ilene Chen then introduced Titanus Scylla, a Titan scavenger but has the ability to manipulate temperatures for she had slowed the melting of the polar ice caps. Both Flash and Hal were stunned that Scylla was a 'girl' with Sapphire asking on how could they tell Scylla is female, none would answer. Diana noticed that she's has the same name as the daughter of Typhon. Batman notes that there was Bat-like Titan too he and his family fought in Gotham, Mark explains them of Titanus Camazotz, his bio-sonic nature. Batman informs them of Camazotz' incapacitation in Gotham City under sedation. Chens and Sam give then a full name list of known-discovered Titans with the heroes noticing they're named after deities and cryptozoological creatures of mythical, biblical and folklore. Stanton says that it's their designated codenames and classification upon their discovery. Madison explains in the aftermath in Boston, Godzilla keeps the titans in check by preventing them from attacking human populated areas or each other to preserve the natural order. 
When Lois asks about the Hollow Earth Rick mentioned earlier, Nathan, Chen and Stanton explained of what Supergirl and Green Arrow had witnessed on Skull Island; the wildlife and unusual terrain were all a connection to the Hollow Earth, once a discredited concept of Edmund Halley, who theorized that the Earth itself is hollow or that it contains a substantial interior space. There, thrives a hidden and ancient ecosystem deep beneath the Earth's crust, closer to the planet's core and was the natural habitat of the Titans. They showed a video feed of their first visit down there from the H.E.A.V.s (Hollow Earth Ariel Vehicles). Diana deduced that this place is where Godzilla, Kong and the Titans originate from. Madison, Sam and Andrews corrects with the exception of Kong, whom he was born on Skull Island. 
Dr. Andrew then tells them of Kong's origins - at the end of Vietnam war in 1973, Monarch/Landsat embark on survey expedition to the discovery of Skull Island, where they first encountered Kong, a member of a prehistoric simian superspecies that evolved within Hollow Earth but most later migrated to the surface and thrived on the island until the apes fought a gruesome conflict with a horde of Skullcrawlers, the island's top predator. Many have died in battle, all expect two; Kong's parents fort hey were the strongest. It was then the Iwis arrived to the island. Andrews explained to the League that the Iwis were a tribe originated in and inhabited the Hollow Earth for thousands of years, coexisting alongside and worshipping Titans like Godzilla, Mothra, and the Apes as gods. However, shortly after Kong was born, his mother hid him inside a cave for safety for she and his father made their last stand against the Skull Devil, the alpha Skullcrawler, but died together. Since then, Ilene Andrews regretfully informs Supergirl and the League that Kong is the last of his kind. Despite being an orphan, the Iwi's looked after him until he grew to his adolescent years. Kong took it upon himself to protect his home, the iwis and keeping the Skullcrawler population in check for years until he defeated the Skull Devil. Lois and Diana asks her of Jia's family and Ilene explains that Jia's parents and the Iwi tribe were killed from Kong's fight with Camazotz. She made it abundantly clear to Lois, Batman and the League that Kong did everything he could to protect them but saved Jia and Ilene had raised her and made a promise to protect her as did Kong. Ilene further explained that Kong and Jia have formed an extraordinary bond and that he trust her. Batman then tells the members Monarch if they could step outside for a few minutes for the Justice League have to talk about this. 
Superman, Batman, Wonder Woman, and the others decide to discuss the matter of working with Monarch though Batman remains skeptical. However, Superman points out in fairness that Madison, Mark, Ilene and the rest of Monarch know more about Godzilla and the Titans than they do after what they just witnessed. J'onn gives them the benefit of the doubt for he had already read each of their minds that they're telling the truth. Wonder Woman agrees with the motion and finds Godzilla's role highly understandable that every animal has a place in nature. Barry voices if they're going to face this, they're going to need all the help they can get. Supergirl speaks out that she had misjudged Kong upon their first encounter, even after learning that he is the last of his kind, a pain that she, Clark, J'onn, Barry and even Bruce is well familiar with. They all voted in favor unanimously of cooperating with Monarch with Batman reluctantly agreeing though they all still have no idea on how they all got here. 
Monarch renters the room with Superman and Mark shaking hands that the Justice League and Monarch on working together by discussing a plan when Sideways appears out of nowhere to give Superman, Batman, Wonder Woman, Supergirl and the league the bearer of bad news: the Dreamstone is missing from the Fortress of Solitude, which shocks everyone, now knowing that's how the Titans and Monarch got here. As Batman replays the Fortress's security footage, Batman deuces when the Legion of Doom broke into the Fortress, Toyman took the Dreamstone which tripped the ultrasonic alarm. They explain to Monarch of the Dreamstone and Lois had for Toyman aka Winslow Schott, showing them his criminal profile whom Barns recognizes earlier. The league interrogates Grodd on Toyman's whereabouts, however, even he does not know. 
The alarm goes off as the screen shows five cities are under attack simultaneously by more Titans as Fire & Ice showing up on the monitor, calling for help that Honolulu is under attack by a 'giant pterosaur' shown soaring through the sky after it erupted a volcano. Chen scans the map and immediately identifies Rodan. In Cairo Egypt, Titanus Sekhmet is seen sleeping among the pyramids; Bialya was attacked recently by Titanus Typhon now already enroute to Egypt to battle Sekhmet. Stanton has detected additional mysterious signals that drawing the four Titans to these cities at once when he immediately finds Godzilla who's located crossing the Chihuahuan Desert following the source of the signal and is accompanied by Titanus Anguirus, his ancient ally. Batwoman and Huntress are seen keeping their distance from the two. When asked pf where the other Titans were, Batwoman and Terrific explain that Scylla had submerged in the Atlantic before going off the grid and Behemoth is en route to North America. After Hippolyta returns to Themyscira to rally the Amazon Army, members of the League then splits into teams: Supergirl, Batgirl and Donna Troy will return Dr Andrews, Jia, Madison, Lind and Kong to Skull Island with investigate the proximity alarm; Wonder Woman, GLs Hal Jordan, John Stewart and Kyle Rayner, Star Sapphire and G-Team will assist Captain Atom, Red Tornado, Fire and Ice to deal with Rodan; Shazam, GLs Jessica Cruz and Simon Baz, the Teen Titans, Blue Beetle, Doctor Light, S.T.R.I.P.E., Stargirl and Fuerza will confront Sekhmet and Typhon; Rick Stanton and Monarch personnel of scientists from Bravo will go to Gotham to tend to Camazotz. Once dealt with, Wonder Woman, Hal, Sapphire, Flash and Fuerza will all go to defend Atlantis to aid Aquaman. All teams will be aided by Monarch's G-Teams and General Lane and the military. Before they depart, Sam and Madison had created a newer model of the ORCA to draw Godzilla's attention should he detect Superman's presence. 
Then leaves Green Arrow, Black Canary, and Vixen to track down Toyman and recover the Dreamstone in their hopes of returning things back to normal. Sideways insists on joining the search, noting he's partially responsible for sending the Legion of Doom to the MonsterVerse. As for Superman, he and Lois take Ilene Chen, Madison, Mark Russel to the Fortress of Solitude. Batman, on the other hand will be working with J'onn, Doctor Light, Zatanna, the Atom, and other active members on a "special project" at Wayne Industries to even the playing field against the Titans and work with Mister Terrific to trace the source of these signal. Hawkman remains in the infirmary tending to Hawkgirl. 
At the Hall of Doom, Lex and Reyna have briefed the villains about the history of the titans as well but they cannot control them and have ordered the majority of Legion of Doom to focus their efforts on Project Atlas: a LexCorp/Apex Cybernetics plan to recreated the mechanized titan, which almost killed Godzilla. She informs Lex and the others that this mecha will be not only destroy the titans but the Justice League as well. They still require a few components to reverse engineer this mecha. Alan had sent his mercenaries to track down Toyman as well. 
Godzilla and Anguirus continue their way across the Chihuahuan Desert when they encounter Methuselah who was seen resting and then later join in the search for the signal that's drawing them. Suddenly Godzilla senses Tiamat's presence then goes to confront her. 
Arrow, Canary, Sideways and Vixen arrive in Metropolis through a portal when they run into Deathstroke, Cheetah, and Sportsmaster who are also searching for Toyman while mocking the heroes for not figuring out the obvious sooner. Before they could fight, Sideways steps in playing mediator and cleverly convinces them to focus their efforts on work together to find Toyman instead of wasting much time fighting with one another. Reluctantly, Arrow's team and Slade's team made a truce until Toyman is found and captured. They arrive to the site where Godzilla made his first appearance and Sideways had found footage that shows Toyman present during the attack then learn that he sneaked aboard one of the cruise ship out to sea during the evacuation. Prompting them to find a boat. 
Wonder Woman, Green Lanterns, Star Sapphire, accompanied the USS ARGO piloted by Diane Foster and Rick Stanton and several pilots have reached to Honolulu, where they find Captain Atom, Fire, Ice and Red Tornado nearly defeated but no sign of Rodan, who flies from the clouds is enraged by the Titan beacon. G-Team will assist in the evacuation while the heroes will try to lure Rodan away from the island then lock into an ariel battle with the Titan. . In Egypt, Shazam's team sees Sekhmet being attacked by Typhon prepare to face them, only for Titanus Abaddon to join the fray. Beast Boy takes the chance by changing into "Beastzilla" 
On Skull Island, Supergirl's team arrive to Skull Island Research outpost whereas Batgirl and Donna wait outside when they are taken by surprised that the log they were sitting was a Spore Mantis . and Donna fly above the canopes of the jungle with Batgirl piloting the Batwing along with Ilene Andrews, Lind and Jia who arrive at the source of the alarm, an abandoned outpost belonged to Apex Cybernetics. are all following Kong to western region of the Island, which is Skullcrawler territory where come to the gravesite of Kong's parents. There, Kong finds his battle ax when he, Supergirl, Donna and Batgirl are surrounded by three adult Skull Crawlers and two Warbats. As Supergirl, Wonder girl, Batgirl and Kong fight them as Ilene, Jia and Nate take shelter. Kong gets attack and wounded by the two Skullcrawlers when Supergirl and Wonder girl fight then off but more emerge from the vents. 
The Justice League receives an emergency call from Aquaman that his kingdom of Atlantis is under attack by a giant sea monster. Stanton pulls up the database and identify the titan attacking Atlantis is revealed to be Tiamat. Back at Lexcorp, Lex Luthor and Reyna kept themselves busy with Project Atlas, observing Lexcorp staff and Legion members focusing their efforts on building the machine 
Wonder Woman, Flash, Green Lantern, 
Godzilla defeats the Karathen then resumes his quarrel with Tiamat all the way up to the surface and onto dry land, where Wonder Woman, Flash, Green Lantern and Aquaman see him stomping her to submit to him fo as Anguirus, Behemoth, Scylla, Methuselah, and Queen Muto surround her. Rodan arrives and perches on Anguirus' back. Tiamat then bows her head for her king. Karathen surfaces and instead of resuming to fight Godzilla, she bows her head in respect much to Aquaman's chagrin and disbelief. Godzilla then senses Superman presence the makes his way up north with Anguirus following him 
Superman and Lois bring Mark, Maddison and Ilene Chen to the Fortress of Solitude, bringing Jonathan and Martha Kent there for safety to show them his backstory through the artificial embodiment of his father Jor-El who shows Mark, Maddie and Chen the brief history and destruction Krypton and why Jor-EL had sent his son to Earth. After seeing all of Superman's accomplishments, Ilene apologizes for her misjudgment. Mark and Madison calls everyone to head outside when they spot a cocoon in the crystals. Outside, they encounter Ilene's twin sister, Ling Chen who greets an presents them 
In Gotham, Rick Stanton and a team of Monarch scientist are observing the vitals of Camazotz with Nightwing, Red Hood and Batwing standing idly by. Nightwing comments on searching for kaiju is a hobby for people like monarch. Rick states pretty much that it comes with the territory 
Out at sea, Green Arrow, Canary, Vixen, Sideways, Deathstroke, Cheetah and Sportsmaster apear on the ship where Toyman snuck on and ask the passengers and crew if they seen him by showing his wanted poster. The captain recognizes Toyman he explains to them that he was on the ship twelves hours ago when he threatened on of the passengers in exchange for one of the lifeboats and fled somewhere to the South Atlantic. 
Plot details to be added
Several days later since the Titans arrived, the Justice League and Monarch regroup at Castle Bravo to assess the situation: Hawkgirl and Red Tornado are incapacitated, Mothra is recovering on Themyscira, Camazotz is still sedated, Kong has his battle ax and Green Arrow and his team have not found Toyman and the Dreamstone. However, they now have tracked him down to Mount Justice. The defense of Atlantis was successful, though the video feeds show Godzilla and the Titans are gathering somewhere near Ohio before moving on. Flash reminds that Sekhmet, Queen Muto, Typhon and Tiamat. Talia has informed them on what Ra's and the League of Assassins' plans, Nightwing. Cyborg, Sam Coleman and Terrific confirm that the drone that emitted the beacon which attracted Godzilla and the others was constructed using both LexCorp and Apex Cybernetics when Lex Luthor had appeared on the monitor greeting the Justice League and Monarch before introducing them to Reyna, whom Ilene mistaken her as Maia Simmons. Reyna reveals that Mia Simmons was her twin sister who was murdered at the hands of Kong. Ilene refrains the fact the her sister died because of her own actions. Reyna that it no longer matters for she still intends to restore her family legacy by eliminating not only the Godzilla, Kong and the Titans, but the Justice League included. Lex explains that he, Reyna and his colleagues have building something while the heroes were too busy with the Titans then showed a glimpse of the metallic eye then signed off. 
Meanwhile at the Hall of Doom, 
==Characters==
=== Protagonists ===
==== Justice League ====
*Superman/Clark Kent
*Batman/Bruce Wayne
*Wonder Woman/Diana
*The Flash/Barry Allen
*Green Lantern
**Hal Jordan
**John Stewart
**Jessica Cruz
**Simon Baz
**Kyle Rayner 
**Guy Gardner
*Aquaman/Arthur Curry
*Martian Manhunter/J'onn J'onzz
*Zatanna/Zee Zatara
*Shazam/Billy Batson
*Supergirl/Kara Zor-El
*Green Arrow/Oliver Queen
*Black Canary/Dinah Lance
*Vixen/Mari McCabe
*Star Sapphire/Carol Ferris
*Fuerza/Alexa Antigone
*
* Blue Beetle/Jaime Reyes
* Hawkman/Katar Hol
* Hawkgirl/Shayera Hol
* Doctor Light/Kimiyo Hoshi
* Captain Atom/Nate Adams
* Mr. Terrific/Michael Holt
* Black Lightning/Jefferson Pierce
==== Monarch ====
*Mark Russel, Monarch Director
*Madison Russell, Mark's daughter and Godzilla enthusiast. 
*Ilene Andrews, Monarch anthropological linguist and head of Kong Research division
*Jia Andrews, Ilene's adoptive daughter
* Nathan Lind, Monarch Chief Cartographer
* Sam Coleman, Monarch Director of Technology
*Rick Stanton, Monarch Crypto-sonographer
*Ilene and Ling Chen, Senior Monarch Mythographers, Mythologists, Titan Research and Containment
*Bernie Hayes, Titan Truth Podcaster.
*G-Team, Monarch military division
**Co. Diane Foster
**Jackson Barnes
**Lauren Griffin
**Anthony Martinez
===Supporting Characters=== 
*Lois Lane
*Sideways/Derek James
* Jimmy Olsen
*Steve Trevor
*Gen. Samuel Lane
*Alfred Pennyworth (Alistair Duncan)
* Angela Chen
*Hippolyta, Queen of the Amazons of Themyscira
*Artemis
*Wonder Girl/Donna Troy
*
*Bat Family
**Nightwing/Dick Grayson
**Batgirl/Barbara Gordan
**Batwoman/Kate Kane
**Red Hood/Jason Todd
**Huntress/Helena Bertinelli 
**Batwing/Lucas Fox
*JL auxiliary members
**Mera/Aquawoman
**Atom Smasher
**Fire
** Ice
** Arsenal
** Stargirl
** S.T.R.I.P.E.
** Steel
* Team Arrow
*
*
==== Teen Titans ====
* Robin/Tim Drake
* Starfire
* Beast Boy
* Cyborg
* Raven
=== Antagonists ===
==== Legion of Doom ====
*Lex Luthor
*Joker
*Cheetah/Barbara Minerva
*Sinestro
*Black Manta/David Kane
*Gorilla Grodd
*Killer Frost/Louise Lincoln
*Captain Cold/Leonard Snart
*Sportsmaster/Lawrence Crock
*Giganta/Doris
*Bizarro
*Metallo/John Corben
*Livewire/Leslie Willis
*Killer Croc/Waylon Jones
==== League of Assassins ====
* Ra's al Ghul
* Talia al Ghul 
==== Secondary ====
* Reyna Simmons: The identical twin sister of Maya Simmons and estranged daughter of Walter Simmons. Reyna seeks revenge on the Titans and MONARCH for taking her family from her following the event from Hong Kong. After Toyman used the Dreamstone to bring the majority of the MonsterVerse along with Monarch and the Titans to DC Earth, Reyna ends up in Metropolis where she meets Lex Luthor who proposes an alliance in exchange of the reformation of Mechagodzilla. 
* Alan Jonah: Mecenrary/eco terrorist leader
* The Toyman/Winslow Schott: An enemy of Superman and a former member of the Legion of Doom. When the Legion had found and infiltrated the Fortress of Solitude, Toyman spots a beautiful red gem stone and pockets it, only to trigger the ultrasonic alarm. It's revealed that Toyman had sneaked one of his toy mouses and infiltrated the watchtower and learned "everything" he can about Monarch's history with Godzilla and the Titans. He then invoke the stone in bring back the monsters who slain by Godzilla, this wish resurrected King Ghidorah and both the male and female MUTO. Toyman met his end as we was then eaten alive by the left head San but the Dreamstone was stuck between his right teeth
* Deathstroke/Slade Wilson: Hire by Black Manta to track down Toyman and recover the Dreamstone
*
===== Belle Reve inmates/Legion Recruits =====
* Golden Glider/Lisa Snart
* Heatwave/Mick Rory
* Clayface/Basil Carlo
* Weather Wizard/Mark Mercer
* Gentleman Ghost/James Craddock
* Body Doubles
** Bonny Hoffman
** Carmen Leno
* Zebra Man
* Bane
* The Riddler/Edward E. Nigma
* Magenta/Frances Kane
* Volcana/Claire Selton
* Penguin/Oswald Cobblepot
* Copperhead
* Doctor Double X/Simon Ecks
* Atomic Skull/Joseph Martin
* Mongul
* Trickster
=== Cameos ===
* Dr. Serizawa (video)
* Plastic Man
* The Atom/Rey Palmer
*Doctor Fate
* Blue Devil
* The Ray
* Aztek
* Red Tornado
* Lucius Fox
* Firestorm
* Justice Society of America
*
==Titans==
The film features 26 Titans.
=== Main ===
* Godzilla, King of the Monsters: Godzilla was brought to the DCU by Toyman using the Dreamstone and making his appearance in Metropolis. Upon meeting Superman, Godzilla views him as a aberration to the natural order then does battle with the Kryptonian after a failed communication attempt before Supergirl, Hawkgirl and Billy Batson join in.
* Kong, King of Skull Island/Hollow Earth
*Anguirus: uncanonical debut. Titanus Angilas and Godzilla's close ally. Anguirus was discovered few months after the battle in Hong Kong. While Anguirus is the defense to Godzilla's offense, he more than capable in a fight. He's armed with a spikey crystalline carapace on covering his hide, clubbed tail, and the ability to burrow. He can roll himself up like an armadillo and bowl over his attackers. He also has a sonic roar powerful enough to shatter buildings and stun other Titans and the spike are capable of absorbing energy to increases the resilience of his armor.
*Rodan: The Fire Demon
*Mothra, Queen of the Monsters: Reincarnated outside the Fortress of Solitude emerging from her chrysalis . Later in the Mothra convinced Godzilla that even though Superman and Supergirl may not be part of the natural order, but they're not evil like Ghidorah for she had already sensed the goodness of their hearts. In the final battle, Mothra locked in to a ariel battle with the resurrected male Muto which got the upper hand. She was saved by Wonder Woman, Supergirl and Donna Troy who aided her in her fight with the male muto.
* Behemoth
* Scylla
* Methuselah
*Queen MUTO
*Tiamat:
*Gorosaurus: uncanonical debut
*Baragon: uncanonical debut
*Varan: uncanonical debut
*Manda: uncanonical debut
*Sekhmet: uncanonical debut
*Typhon: uncanonical debut
*Sargon: uncanonical debut
#
===Antagonistic ===
*King Ghidorah: The overreaching main antagonist and the archenemy of Godzilla. Upon learning about his history, Toyman used the Dreamstone to revive him along with the Male/Female Mutos and Vishnu. Ghidorah immediately devours Toyman along with the stone now seeks vengeance on Godzilla with the Mutos and Vishnu at his command. He flies from Happy Harbor and Mount Justice down south to absorbing enough electrical energy and generating a category 6 hurricane before making his way to Metropolis. He lands on LexCorp on arrival, revealing himself to his hated foe, the titans, Justice League.
*Mechagodzilla 2.0: An anti-Titan mech created by Apex Cybernetics to end the reign of the Titans but was destroyed by Godzilla and Kong. Mechagodzilla's parts were unknowingly brought over to the DC Universe by Toyman using the Dreamstone They were recovered by Lex Luthor, Mercy Graves and Reyna Simmons and the combined efforts from the members the Legion of Doom. Using the resources of LexCorp and salvaged Apex Cybernetic tech, the villains had reconstructed Mechagodzilla, now more advanced than it was now had a new Titan beacon built into one of the dorsal plates. Lex piloted Mechagodzilla both neural connection and motion control system using his Warsuit while Reyna provided tech support thus activated the beacon allowing Lex to summon Scylla, Tiamat, Typhon and Queen Muto
*Skull Devil: The alpha of the Skullcrawlers that was killed by Kong years ago but was revived by the League of Assassins using the Lazarus Pit, becoming larger via mutation.
*Camazotz: Aligned himself with Ghidorah at the final battle after calling for the hell swarm.
**Hell Swarm: Camazotz' minions.
*MUTOS: Both the winged male and eight-legged female were revived through the Dreamstone and later served Ghidorah. Upon reaching metropolis, the male later locks into ariel battle with Mothra. Femuto faced Queen Muto in battle but was killed. Hokmuto engaged Mothra in an intense ariel battle and nearly overwhelmed her. He was about to deliver the fatal blow when she was saved by the efforts of Wonder Woman, Supergirl and Donna Troy who engaged the Muto in defense of Mothra.
*Vishnu: A ten-legged creature killed by Godzilla long ago now revived by Toyman the power of the Dreamstone. Vishnu then is later serves Ghidorah as his alpha.
===Superspecies===
*Skullcrawler
*Warbats
*Leafwings
*Sker Buffalos
*Rhinos
*Mother Longlegs
*Spore Mantis
*Grass Hedgehog
=== Others ===
* Bat-Mech: A giant robot piloted by Batman with Flash, using a Cosmic treadmill to power it through the Speed Force, Black Lighting providing additional power, Cyborg plugged directly into the mech's guiding systems and Mr. Terrific w/h his t-spears linked into the weapons. The mech was build in the Batcave through the team effort with the help from the speedsters, Mr. Terrific, Steel, the Atom, Zatanna and
=== Cameos ===
* Amhuluk (Video Feed)
* Mokele-Mbembe (Name listed)
* Quetzalcoatl (Name listed)
* Wendigo (Name listed)
* Bunyip (Name listed)
*Leviathan (Name listed)
*Orochi (Name listed)
*Na Kika (Video Feed)
*Baphomet (Name listed)
*Onikuma (Name listed)
*Kraken (Name listed)
==Locations==
=== DC Universe ===
* Metropolis
* Gotham City
* Themyscira
* Central City
* Hall of Justice
* Fortress of Solitude
* JL Watchtower
* Hall of Doom
* Atlantis
* Bialya 
* Kaznia
* Mount Justice/Secret Santuary: The first, now decommissioned Justice League base in Happy Harbor. Toyman escaped to there to hide out from the Justice League and Legion of Doom. When cornered by Green Arrow, Black Canary, Vixen, Cheetah, Deathstroke and Sideways, Toyman used the Dreamstone to bring back the monsters slain by Godzilla: King Ghidorah and he male and female MUTOS. This destroys Mount Justice.
=== MonsterVerse ===
* Castle Bravo
* Skull Island
*
*
==Differences/Notes==
There are several major differences between the film and the comic series.
* Superman is present with the Justice League confronting the Legion of Doom at the Fortress of Solitude. Along with Black Canary, Vixen, Zatanna, Shazam and Martian Manhunter,
* Monarch Outpost/HQ, Castle Bravo gets transformed to DC Universe as well
* Unlike the comics, Superman isn't defeated by Godzilla's Atomic Breath, instead Hawkgirl takes his place for she is incapacitated.
* Monarch appears in the film that features the animated appearances of Mark and Madison Russell, Ilene and Jia Andrews, Nathan Lind, Sam Coleman, Rick Stanton, Ilene and Ling Chen and G-Team members.
* Anguirus, Baragon, Manda, Varan and Gorosaurus make their uncanonical debutes to the MonsterVerse.
* Upon being resurrected by the Dreamstone, King Ghidorah appears a the final antagonist of the film alongside those slain by Godzilla such as Hukmuto and Femuto, Vishnu as well.
*Mothra returns and later sacrificed herself once more, fatally wounded at the hands of Ghidorah.
*Toyman uses the Dreamstone to resurrect King Ghidorah, the male and female Mutos. Winslow instead gets ends up being devoured by Ghidorah 
*Karathen takes place of the Kraken
*
*
*
== Voice Cast==
Voice 
Actor/Actress	Character
Jerry O'Connell 	Superman / Kal-El / Clark Kent
Jensen Ackles 	Batman/Bruce Wayne
Rosario Dawson 	Wonder Woman / Diana
Meg Donnelly 	Supergirl / Kara Zor-El
David Dastmalchian 	The Flash / Barry Allen
Josh Keaton 	Hal Jordan / Green Lantern
Ike Amadi 	Martian Manhunter / J'onn J'onzz
TBA 	Aquaman / Arthur Curry
Zachery Levi / 	Shazam / Billy Batson
Chris Diamantopoulos	Green Arrow / Oliver Queen
Grey DeLisle 	Black Canary
Lacey Chabert 	Zatanna / Zee Zatara
Peyton List 	Batgirl / Barbara Gordon
TBA 	Nightwing / Dick Greyson
 	Huntress
TBA 	Cyborg / Victor Stone
TBA 	Lois Lane
TBA 	Jimmy Olsen
TBA 	Alfred Pennyworth
Cree Summer 	Hippolyta
TBA 	Donna Troy / Wonder Girl
TBA 	Fuerza / Alex Antigone
 	Nathaniel Adam / Captain Atom
TBA 	Samuel Lane
 	
TBA 	Lex Luthor
 	Joker
 	Cheetah
 	Black Manta
 	Sinestro
 	Killer Frost
 	
Piotr Michael 	Toyman / Winslow Schott
 	
Kyle Chanlder 	Mark Russel
Rebecca Hall 	Irene Andrews
Millie Bobby Brown 	Madison Russel
Alexander Skarsgård 	Nathan Lind
Thomas Middleditch 	Sam Coleman
Bradley Whitford 	Rick Stanton
Zhang Ziyi 	Ilene and Ling Chen
Eiza González 	Reyna Simmons
 	Alan Jonah
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
==Music==
* Opening
* Battle in the Fortress
* Godzilla Suite
* TBA
* Rodan Suite
* TBA
==Development==
===Art Style and Character Designs===
Inspired by and based on by comic book artists Christian Duce and Dan Mura
They are provided by Nick Lombardo, Steven Choi, Bryce Collins, Seungmin Kim, and R.C. Montesquieui
==Gallery==
==Trivia==
*There will be multiple references from past MonsterVerse films such as Godzilla and King Ghidorah's clash, Rodan's barrel roll, Mothra's introduction,
*Wonder Woman is depicted of having brown eyes
*This makes Anguirus' first appearance in the MonsterVerse
== NOTE: ==
* The Justice League and known characters are under the ownership by DC Comics and Warner Bros.
* Godzilla is under the ownership by Toho.
Category:Justice League
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Category:PG-13