List of final bosses A final boss is the last boss in the game ' s main quest . After its defeat , the ending cutscene and credits will play . In some games the player can still do post - ending optional content by loading their save from a completed game file . A common theme among the final bosses is that they wish to destroy all existence and return the world to a state of nothingness . " Final Fantasy " . The final boss is Chaos . When the Warriors of Light killed Garland , the Four Fiends sent him into the past . There , Garland absorbed their power to become Chaos and sent the Fiends of the past into the future , creating a time loop that granted Garland immortality . The Warriors of Light travel back in time to kill the original Four Fiends and ultimately destroy Chaos to close the loop . " Final Fantasy II " . The final boss is the Emperor . Having been killed by Firion and his allies , the Emperor was sent to hell , but he conquered the realm and was reborn as the King of Hell . Infiltrating the palace of hell , Pandaemonium , which the Emperor had raised over Palamecia , Firion killed him a second time , destroying his soul . " Soul of Rebirth " . The final boss is the Emperor of Heaven and the lord of Arubboth . He explains that when Firion and his allies killed him , his soul was split into two . The Emperor ' s " dark half " fell to Hell and acquired more power , while his light half - the Emperor they now see - ascended to Heaven . Knowing that this Emperor is no different from the other , Minwu , Josef , Scott and Ricard defeated the Light Emperor . As he dies , he tells them the struggles of violence and war will continue as long as humans exist . " Final Fantasy III " . The final boss is the Cloud of Darkness . When Xande attempts to destroy the Crystals to freeze time so he would never die , he created an imbalance in light and darkness . This imbalance summoned the Cloud of Darkness , whose sole purpose is to return everything to nothingness when the balance is disrupted . Though she initially killed the Light Warriors , they were revived and traveled to the World of Darkness , where they team up with the Warriors of the Dark to destroy the Crystals of the other world and destroy the Cloud of Darkness , restoring balance . " Final Fantasy IV " . The final boss is Zeromus . After Golbez and Fusoya combined their powers to destroy Zemus , his hatred for them and the people of the earth manifested as Zeromus , a being of pure malice . Cecil and his allies , empowered by the prayers and hopes of those on earth , use a Crystal to force Zeromus into a corporeal state and destroy him . However , Zeromus claims he cannot die , for he will exist as long as hatred lurks in the hearts of men . " Final Fantasy IV - Interlude - " . The final boss is Rydia ? . Appearing within the Sealed Cave , Cecil and his allies mistake her for the real Rydia and take her to the Tower of Babil , where she gains the power to summon Rydia ' s Eidolons and then vanishes . Followed further up the tower she is revealed as an imposter by Edge and attacks the party with the Eidolons , eventually calling Bahamut . However , the real Rydia arrives to call Bahamut to his senses with the Mist Dragon , and the group defeat her . Unbeknownst to the party the fake Rydia was the first Maenad , and her success prompts the Creator to mass - produce the Maenads in Rydia ' s image with the power of Black Magic and the art of summoning as she has . " " . The final boss is the Creator . It occupies the True Moon , which it utilizes as a vessel for interstellar travel . Concerned about whether or not evolution was a necessity and wishing to conduct experiments regarding the evolution of life , it created a host of Crystals capable of recording the history of a world and distributed them upon planets which held the promise of life , including the Blue Planet . It has since deemed the races of the Blue Planet failures and returned to reclaim the Crystals and exterminate all life on the planet . The party confronts the Creator in a multitude of forms as its life support systems eventually malfunction and cause it to mutate and lose control of its senses . After the Creator ' s defeat , the party flees the True Moon as he attempts to destroy them , the Maenads aiding in their escape , and the True Moon departs the planet in peace . " Final Fantasy V " . The final boss is Neo Exdeath . When Exdeath merged the two worlds together to unleash the powers of the Void , he entered its deepest depths and attempted to seize control of it . The party first engages Exdeath in his true form as an evil , sentient tree , and upon his defeat Exdeath is consumed by the Void and transforms into Neo Exdeath . Upon his destruction the two generations of the Warriors of Dawn recreate the Crystals and the Void can again be sealed away . " Final Fantasy VI " . The final boss is Kefka . Using the power of the Warring Triad , Kefka shifted the planet into the World of Ruin , destroying the world as its people knew it and ruling over civilization ' s ashes as a god . Deciding that the fate of all life is to be destroyed , Kefka makes it his goal to destroy the planet and all life on it . The party first battles the Statue of the Gods , nine enemies divided among three tiers , in sequential order . After they are defeated , the party battles Kefka himself . With his destruction , the source of magic is gone and Magicite , Espers and magic vanish from the restored World of Balance . " Final Fantasy VII " . The final boss is Safer∙Sephiroth . After using the Black Materia to call Meteor to hit the planet , Sephiroth prepares to absorb the Lifestream and become a god . The party descends into the Northern Cave and enters the planet ' s core where Sephiroth is containing Holy , the only force strong enough to stop Meteor and save the planet , to kill him and release Holy so it can do its work . The player must first fight Jenova∙SYNTHESIS , the final Jenova spawn , before being drawn into the deepest part of the cave to engage Sephiroth as Bizarro∙Sephiroth . When it is defeated Safer∙Sephiroth emerges . After Safer∙Sephiroth is defeated , there is one final battle against Sephiroth fought one - on - one with Cloud , but is largely a scripted encounter and cannot be lost . " Before Crisis - Final Fantasy VII - " . The final boss is Zirconiade . A so - called " Ultimate Summon " , Zirconiade can only be summoned with four support Materia , in the meantime draining the life energy of AVALANCHE ' s leader Elfe , who had Zirconiade ' s Materia implanted in her hand by Professor Hojo . Fuhito , AVALANCHE ' s scientist , plans to use Zirconiade to eradicate all life on the planet and return their energy to the Lifestream so it can heal from Shinra ' s damaging influence . With the combined efforts of the Turks , their former leader Veld , and Elfe ' s second - in - command Shears , the Turks gather the four support Materia , which are seized by Fuhito . Attempting to summon Zirconiade , Fuhito offers his own body as a sacrifice , transforming from the power surge from Zirconiade . With Fuhito killed , AVALANCHE enters a pocket dimension Zirconiade is emerging from and destroy it , saving the planet . " Dirge of Cerberus - Final Fantasy VII - " . The final boss is Omega Weiss . When Deepground kills many innocents to call the strongest Weapon , Omega , it appears over Midgar . Believing the mass deaths are a sign the planet is dying , Omega prepares to gather the Lifestream and depart into space , leaving the planet a lifeless husk . Omega was taken over by Weiss , the Deepground commander . Vincent Valentine , a human with the power of Chaos , goes inside the Weapon to fight Weiss directly . Vincent defeats them both , destroying Omega and saving the planet . " Crisis Core - Final Fantasy VII - " . The final boss is Genesis Rhapsodos . Orchestrating a war against Shinra with Dr . Hollander to stop his degradation and find a cure for his condition , Genesis eventually retreats to the ruins of Banora where the Gift of the Goddess is found , which he believes is the cure he needs . Channeling the power of a massive Materia deep in the Banora Underground , Genesis becomes Genesis Avatar , and upon being defeated is restored to his normal form . Human and cured of his degradation , Genesis challenges Zack to a final duel , and is struck down . There is a final enemy encounter after the battle , but it is scripted and the player ' s actions do not affect the outcome , so the battles with Genesis are the final challenge . " Final Fantasy VIII " . The final boss is Ultimecia . Manipulating the events of the present from the future to find Ellone and enact Time compression , Ultimecia ' s ultimate desire is to absorb all time and space and become an omnipotent god . The party uses Ellone ' s power and Ultimecia ' s magic to enact and stall Time compression , and they make their way into the future and arrive at her castle . The player first battles Ultimecia in normal human form , and when defeated she summons Griever to battle the party . When Griever is defeated Ultimecia junctions herself to it , creating a hybrid of the two . When this fusion of Ultimecia and Griever is defeated , Ultimecia herself in her final form is fought . With her defeat , the timestream is restored and the party escapes back to their own time as Time compression ends . " Final Fantasy IX " . The final boss is Necron . Distraught over his mortality and unwilling to let life continue without him , Kuja intends to destroy the Crystal that is the source of all life deep within Memoria . Necron takes this as evidence that all life exists only to die , and mankind is ready to accept this truth and return to nothingness , where they will not know the fear and despair that drove Kuja to such extreme lengths . The party must first fight Trance Kuja . Upon his defeat he casts Ultima , killing the party and sending them to Necron ' s realm , the Hill of Despair , where Necron is fought . Hades was originally planned to be the final boss , but was changed to an optional boss later in development . The at right of the final battlefield shows the party fighting Hades instead of Necron . " Final Fantasy X " . The final boss is considered to be Braska ' s Final Aeon . The party enters Sin with intent to find Yu Yevon ' s spirit inside , which possesses any Final Aeon to destroy Sin and transforms it into a new Sin in an endless cycle . With the destruction of Yu Yevon , the party plans to bring about an Eternal Calm . The player first engages Braska ' s Final Aeon , the most recent Final Aeon to become Sin , formed from Jecht ten years ago . With Jecht ' s death Yu Yevon begins seeking a new host . The player must summon Yuna ' s aeons one by one , allowing Yu Yevon to possess them and then killing them . With all possible aeon vessels gone , Yu Yevon himself is fought as the game ' s final battle . With his defeat , Sin is destroyed for good and Spira ' s cycle of death ends . While Yu Yevon is the final encounter , the battle with him and the preceding aeon battles have the party under permanent Auto - Life , and Yu Yevon ' s focus on Gravija to attack makes him almost entirely unable to kill the party . " Final Fantasy X - 2 " . The final boss is Shuyin . A tormented spirit from Zanarkand a thousand years ago , Shuyin attempted to activate Bevelle ' s ultimate machina Vegnagun to end the war between Zanarkand and Bevelle before his lover Lenne was forced to fight . The both of them killed , Shuyin remained as an unsent , his grief and hatred twisting his mind , and he came to desire to use Vegnagun to destroy all of Spira and end humanity ' s constant fighting and struggles . Fought deep in the Farplane after destroying Vegnagun , the Gullwings defeat Shuyin , and Lenne ' s spirit appears to him to soothe him and finally allow him to rest in peace . " Final Fantasy XI " . The original final boss is the Shadow Lord . Residing in Castle Zvahl , the Shadow Lord commands all the Beastmen to attack the three civilized nations , thus beginning the Crystal War . In truth he was a Galkan Talekeeper named Raogrimm , manipulated by the two Zilart princes and mysterious black magicite . As the heroes defeat him after his resurrection , he returns to his senses and apologizes for the chaos he has caused . However , the Zilart princes appear and summon the Ark Angels to kill him and the player . Raogrimm then sacrifices himself to give the heroes enough time to escape . He is later met again in the dark world Dynamis , where he has once again been transformed into a being of destruction , the Dynamis Lord , under the influence of the dimension ' s dark energy . The player defeats him and he vows to become the protector of Dynamis for eternity , to ensure none of its creatures escape into the real world . The Shadow Lord can also be fought as part of the Campaign in the past , where he is at his full strength and wears a suit of darksteel armor . " " . The final boss is Eald ' narche . Wanting to open the gates to paradise , he tries to stop anyone who would hinder his plans . Eldest of the two Zilart princes , he uses his mind reading abilities and started the Crystal War by manipulating the Shadow Lord , eventually using his memories to awaken the floating shrine Tu ' Lia . He is defeated when he attempts to open the gates to paradise , which would in effect destroy Vana ' diel . " Rise of the Zilart " also expanded the national campaigns from the original in different directions after defeating the Shadow Lord . The final bosses of these expanded campaigns are Zeid for Bastok , Warlord Rojgnoj for San d ' Oria , and Tatzlwurm and Yali for Windurst . " " . The final boss is Promathia . The Twilight God , he is chained and bound , completing his reign when Nag ' molada , a Kuluu who longs to become a Zilart , wishes to learn the truth of creation . Defeated with the combined efforts of Prishe , Ulmia , Selh ' teus , and others . " " . The final boss is Alexander . A massive Avatar summoned to bring the empire into a state of peace ; however it was fated to duel with Odin , the Dark Divinity , and bring about Ragnarok . This cataclysmic threat was ultimately stopped when Grand Vizier Razfahd held back Alexander , and the Corsair Prince Luzaf restrained Odin , sending the two beings back to their realm . " " . The final boss is Lilith Ascendant . Lady Lilith is the custodian of the true Vana ' diel where the Crystal War still wages on . She aims to stop the goddess Altana from using Atomos to erase her reality from existence and replace it with a more peaceful Vana ' diel where the war is over ( the player ' s world ) . She transforms into Lilith Ascendant after absorbing the power of a " Champion of the Dawn " from Lilisette , her alternate self from the player ' s dimension . " " . The final boss is Hades . The final boss is the Seed Crystal . A sentient crystal from ages past , it was drawn to the world by the ancient song Memoro de la Ŝtono resonating within Emeline ' s heart . As the song itself prophesies destruction , the Seed Crystal seeks to return Vana ' diel to the darkness from which it was born . It was banished by both the efforts of the player and the song ' s antiphon , the Ode of Life Bestowing , through the peoples ' will to live . " " . The final boss is Riko Kupenreich . A notorious loan shark , the player ' s mog house moogle had to take out a loan to cover fees . It was later revealed that he had come into contact with magicite , and entered into a deal with a corrupt real estate owner in a plot to gain ownership of all Mog Houses . " " . The final boss is a double battle against Domina Shantotto and Belle Shantotto . After Shantotto attempted to perfect a spell for inter - dimensional travel , she was drawn into another dimension with the Shantotto of that realm crossing over to take her place while being splintered into two beings : Domina Shantotto and Belle Shantotto . Forming an army of Tarutaru to conquer Vana ' diel and turn everyone into a Shantotto - clone , the two halves are stopped by the realm ' s true Shantotto and are convinced to return to their dimension to preserve the order of things . " " . The final boss is Shinryu , the Wyrm God and an evolved form of an alternate universe ' s Promathia . " " . The final boss of the final content update , the Cloud of Darkness , is the ultimate final boss for the entire game , with the end credits playing after its demise . Due to Promathia ' s destruction , despite Vana ' diel ' s attempt to balance itself without the God of Twilight , the Cloud attacks the world in the near - future . It is only after Iroha travels back in time to seek out the Adventurer to change history that it becomes possible to face and defeat the Cloud of Darkness in physical form . " Final Fantasy XII " . The final boss is The Undying . Using the knowledge provided by Venat to manufacture nethicite , the Archadian Empire and Vayne conquer the Kingdom of Dalmasca and set their sights on the rest of Ivalice , antagonizing the neighboring Rozarrian Empire . The party confronts Vayne aboard his warship the Sky Fortress " Bahamut " to end the battle between the Archadian fleet and the resistance , which Rozarria would use as a pretense to declare war on Archadia . The party first fights Gabranth , and after his defeat engages Vayne . When Vayne is wounded he transforms into Vayne Novus , summoning Sephira to aid him in battle . When Vayne Novus is defeated , Venat merges with Vayne ' s dying body to become The Undying . With Vayne and Venat destroyed , Basch , Princess Ashe , and Vayne ' s brother , Larsa , convince the Archadians and the resistance to cease their fighting , narrowly averting a second war . " " . The final boss is Feolthanos Exultant . The self - proclaimed god of the aegyl , he refused to submit to the Occuria and took his people to the floating city of Lemurés , sealing them off from the rest of Ivalice to avoid Occurian rule . When the Sun - Cryst was destroyed and the barrier around the city fell , Feolthanos used the Judge of Wings as a pawn to conquer Ivalice . When the party discovered Feolthanos ' s true intentions , they turned their attention to him and destroyed him , freeing the aegyl from his control . " Final Fantasy XIII " . The final boss is Orphan , the slumbering fal ' Cie and the power source that keeps Cocoon afloat . It shares its ideology with Barthandelus in which one of the six l ' Cie would become Ragnarok and kill Orphan , causing Cocoon to lose power and fall out of the sky , so that all of its inhabitants are sacrificed to force Etro ' s gate open for the fal ' Cie to be reunited with the Maker . The player fights Barthandelus , and upon his defeat his body is assimilated onto Orphan as a protective shell . With this shell destroyed and Orphan ' s attempts to make Fang and Vanille become Ragnarok failed , Orphan itself is engaged . Upon its destruction , Cocoon falls but Fang and Vanille become Ragnarok and halt its collapse , saving the populace . " Final Fantasy XIII - 2 " . The final boss is Jet Bahamut , Caius Ballad ' s transformed state once absorbing much chaos in his body , spawning Garnet Bahamut and Amber Bahamut to assist him . Defeating the Bahamuts earns the player the " Epic Finisher " achievement / trophy , and achieving a 5 - star rating earns the " Chronosavior " achievement / trophy . Player first fights Caius as Chaos Bahamut and in his normal form above Academia . Caius then opens a portal to Valhalla and he is then fought on a beach of Valhalla . After being injured by Noel , Chaos starts seeping to Caius and he transforms into Jet Bahamut . Although Caius is defeated , the Heart of Chaos in his chest is destroyed afterwards , causing the goddess Etro to die and the world to be consumed by chaos . " " . The final boss is Bhunivelze , the deity who created the fal ' Cie and the world " Final Fantasy XIII " takes place in . Having used Lightning to gather souls for him , Bhunivelze plots to remake humanity , the product of his wayward creation Etro , to his design for the new world he created . The battle against Bhunivelze has four consecutive phases , him becoming more powerful after each phase , until he is finally defeated . He can also be fought as Bhunivelze + on Hard Mode . In that battle , there is only two phases , but the battle is a lot harder . " Final Fantasy XIV " . Legacy . The final boss of the 1 . 0 version was Nael Deus Darnus , Legatus of the 7th Garlean legion , who tried to summon the ancient magick of Meteor to bring down Dalamud over Eorzea and " purify " it of its sin . Corrupted by the moon ' s light , the Legatus became increasingly more violent and insane , and was engulfed by its light after being defeated by a group of adventurers , becoming a being of pure hatred known as Nael Deus Darnus . The adventurers defeated Nael ' s powerful new form , but it was not enough to stop Dalamud ' s descent , which culminated in the release of the primal Bahamut , ushering the Seventh Umbral Era . " Final Fantasy XIV : A Realm Reborn " . The final boss of the main story of " Final Fantasy XIV : A Realm Reborn " is Lahabrea , a member of the immortal Ascian s who have masterminded many of the tragic events in Hydaelyn ' s history prior to manipulating the actions of Gaius Van Baelsar , fought at the end of the Praetorium . After Gaius and Ultima Weapon are defeated , Lahabrea attempts to kill the player party , but is defeated instead . During the battle against Lahabrea , the player party receives a powerful blessing from the Mothercrystal which makes the fight considerably easier than the three battles preceding it , as Lahabrea has limited attack range and power as well as a lower HP total compared to the previous bosses , making the Ultima Weapon that last notable challenge of the story . However , unlike previous " scripted " final battles such as Yu Yevon , it is still possible , albeit unlikely , to lose this fight . The final boss of the expanded storyline of " Final Fantasy XIV : A Realm Reborn " prior to " Heavensward " content is Vishap , a colossal dragon who leads Nidhogg ' s brood to attack the city state of Ishgard . Vishap must be defeated before it destroys the gate at the end of the Steps of Faith , which will result in defeat . Players must use the dragonkiller cannons lining the bridge to help bring the dragon down in time , as their own damage output will be insufficient . Unlike most final bosses , Vishap ' s battle serves as a transition to " Final Fantasy XIV : Heavensward " storyline rather than bring any form of closure to the plot . " " . The final bosses are King Thordan and his Knights Twelve . When Archbishop Thordan VII absorbs the soul of Thordan I , he transforms into the primal King Thordan , and his personal guard , the Heavens ' Ward , transform into Thordan ' s Knights Twelve . King Thordan and the Knights Twelve are heavily based on the Knights of the Round summon from " Final Fantasy VII " . The Knights Twelve wear armor and use abilities similar to those seen in the summon , while King Thordan uses an attack called Knights of the Round throughout the fight , before using the signature Ultimate End as a last ditch attack towards the end . The final proper boss of " Heavensward ' s " expanded storyline is The Griffin , a masked Ala Mhigan revolutionary who is revealed to be Ilberd Feare , who betrayed the Scions of the Seventh Dawn and lead the Crystal Braves mutiny back in " A Realm Reborn " . He fights the Warrior of Light and their companions to the death atop Baelsar ' s Wall . He taunts the heroes throughout the fight while using his swordsmanship and magical abilities . After his defeat , Illberd has his own soldiers killed and commits suicide in order to use their lifeforce and his men ' s dying prayers of desperation as part of the summoning ritual of Shinryu . Another battle against a brutish scout of the Garlean Empire named Grynewaht takes place after the fight with the Griffin . However , this fight is mostly scripted as neither he , nor his men pose much of a threat against the Warrior of Light , their allies , and a magetek armor loaned to the Warrior to take care of the troops . " Final Fantasy XV " . The final boss is Ardyn , who in reality is Ardyn Lucis Caelum , a former resident of Lucis who was once chosen by the Astral s . Now he is an immortal tainted by the power of daemons who was denied ascension . After Noctis and his friends defeat Ifrit with the help of Bahamut and Shiva , they go to the throne room of the Citadel where they confront Ardyn . Ardyn incapacitates Noctis ' s friends and the two duel one another alone . As they are , at one point , blessed as Chosen Ones , this is a battle of kings . Ardyn can use almost the same abilities as Noctis , having the same weapons , warp - strike and Armiger abilities ( although with a magenta - red glow as opposed to Noctis ' s blue ) , along with his dark , daemonic powers . The battle is set in three phases , with the last phase being a final clash of swords . Noctis finishes Ardyn off with the Sword of the Father . " Final Fantasy Tactics " . The final boss of the game is the Lucavi Ultima , the High Seraph . Ultima ' s revival is ultimately the true reason behind the War of the Lions conflict that take place during the events of ' Tactics ' . After being revived by Hashmal , Ultima immediately begins to kill the heretics . Ramza and his friends and allies fight back though , and eventually kill the Angel of Blood . She dies in an explosion , apparently killing Ramza and co . in the process . However , Ramza is seen later by Orran , relieving the Astrologer . " Final Fantasy Tactics Advance " . The final boss is Li - Grim . The pure form of everyone ' s wishes for the dream Ivalice , Li - Grim is the final thread of dream Ivalice . By defeating her , Marche can return home . Once defeated , the party must wish for the world to return to normal , taking all they ' ve learned in Ivalice with them . " " . The final boss is the Neukhia . After defeating Illua once and for all , her grimoire summons this immense beast in full , which Luso and his friends must defeat . The Neukhia is comprised of three parts : the Pod , the Wisp , and the Core ( pictured ) . " Vagrant Story " . The final boss is Romeo Guildenstern , the leader of the Order of the Crimson Blades that launched an attack upon Leá Monde . Through his greed for power , he stole the Blood - Sin from Sydney Losstarot and sacrificed his love , Lady Samantha . After being defeated by Ashley Riot , Guildenstern transforms into a monstrous angelic creature at the top of Grand Cathedral . " Final Fantasy Type - 0 " . The final boss is the Rursan Arbiter . It is the dead body of Cid Aulstyne , the Marshal of the Militesi Empire , possessed and transformed by Gala . After escaping from Ingram following Rubrum ' s successful liberation of Orience and the beginning of Tempus Finis , Cid travels to Pandæmonium and commits suicide as a final act of defiance to the gods . Gala possesses his body and places several trials for Class Zero , who are on their way to defeat him , but one by one , they all fall to his power . However , the spirits of Machina Kunagiri and Rem Tokimiya manage to give each member of Class Zero the strength to continue and release the phantoma from the Rursan Arbiter ' s body , defeating it once and for all . " Final Fantasy Crystal Chronicles " . The final boss is Memiroa . The sadistic , metaphysical monster Raem feeds off the memories of suffering which the monsters spawned by the miasma produce , creating a never - ending cycle of pain and torment for the world ' s inhabitants . Rather than accept defeat and fade away , Raem forcibly merges with Lady Mio , becoming Memiroa , and attempts to annihilate the Tipa Caravan ners once and for all . He is slain and disintegrates , but he and Lady Mio will be reborn eventually . " " . The final boss is the Lunite King , Great Galdes . With the power of the Great Crystal , Galdes intends to remake the world , and meets the heroes with his abilities to send them to other dimensions . Ultimately , he becomes a victim of his own power , forever trapped between dimensions . " " . The final boss is the Dark Lord . After he is defeated by the adventurers he reappears before Leo and tries to take him to the land of the dead with him . However , after realizing how all his people are willingly trying to protect their king , he releases Leo . He is finally vanquished to the crystal where his heart resides . " " . The final boss is Larkeicus . After absorbing a massive amount of crystals from Sherlotta , he transports the Hero to an interdimensional area , and a climatic battle ensues . Afterwards , Larkeicus revives , saying that as long as he has Sherlotta , and thus , the Crystals , he can never die . The young girl Sherlotta rises up , chokes Larkeicus , and summons the Crystal Core . The Hero destroys it , and then , in its explosion , it disintegrates Larkeicus , and warps the Tower out of existence . " " . The final boss is King Leo . He defended his realm from the attack led by Mira . Once he is defeated the new darklord announces the cancellation of her world conquer campaign , and instead ask Leo to join in her new campaign to bring peace between people and monster . " " . The final boss is Jegran . When Princess Althea is rescued and the Yuke Crystal resurrected , Jegran uses his powers augmented by the Crystal Reactors aboard the " Alexis " and fused onto it from the waist down , turning the battleship into the means by which he will create a new Crystal Principle . However , Layle ' s powers are also magnified by the proximity of the reactor , using his powers to rip the ship apart bit by bit before destroying the Core of the reactor to restore both combatants to their normal forms . " Final Fantasy Adventure " . The final boss is Julius , a wizard who was found by the waterfall and adopted by the emperor of Glaive known only as Dark Lord . After taking full command of Glaive Empire after Dark Lord ' s death , Julius was defeated by Sumo and Fuji , the latter of whom opted to become the new Tree of Mana . " Final Fantasy Mystic Quest " . The final boss is the Dark King . An undead menace monitoring the world from his perch at Doom Castle , the Dark King is the one who ordered the Vile Four to begin their assault on the world . He was met with resistance by Benjamin and Phoebe . He revealed to them the Prophecy was a rumor spread by him centuries ago , and attacked them in a myriad of forms : a human form , a multiple - armed form , a spider - like form , and a squid - like form . He was ultimately brought down , as his fake prophecy foretold . " The Final Fantasy Legend " . The final boss is the Creator . An odd , manipulative deity claiming to be the creator of the world , it sent the heroes on their quest to defeat Ashura and its Four Holy Beasts . After defeating the beasts in their tower , the Creator itself appeared at the top , explaining that their adventure had been nothing but a test . Enraged at being used so , the heroes turned on the Creator . " Final Fantasy Legend II " . The final boss is the Arsenal . After the fall of the villain Apollo , who hoped to possess all the MAGI to become a god , the whole Celestial World begins to shake , and the heroes are informed by Isis that the Celestial World is about to break apart , severing all worlds connected to it , so the party go to the center of the world along with Isis and confront Arsenal , the security system . There are two units ; Isis fights one , while the party take down the other . Afterward the tremors stop , the party return to the First World , and Isis remains at the center the world to repair the damage done to Celestial World . " Final Fantasy Legend III " . The final boss is Xagor . He is a time - traveling creature who controls the Pureland Water , an aquarian entity that he uses to cause destruction in the past to ensure a chaotic future . Four teenagers , the humans Arthur and Sharon and the mutant s Curtis and Gloria are sent back in time to stop him . " " . After defeating Chaos ' s Demons and restoring light to the world , the Star Chamber appears where the party meet Chaos . He establishes that humans are pitiful wretches and he is going to destroy them all . Chaos then destroys the crystal in an attempt to destroy all of Time and Space and so destroying all the hopes of humanity . After its defeat , Chaos says that if evil exists on human hearts so will he . Chaos is battled in three forms . " Bravely Default " . The final boss is Ouroboros , an ancient and powerful demon residing in the Dark Aurora , a realm beyond worlds . His servant , Airy , travels from each version of Luxendarc to the next by awakening the crystals in those worlds , opening a portal known as the Holy Pillar . This not only connects them , but weakens their boundaries , allowing her master to consume those worlds and grow in power . Ouroboros plans on accumulating enough power to invade the Celestial Realm and eventually conquer it and all of existence , but Tiz Arrior and his friends reach the Dark Aurora and confront him . In the alternate final chapter , Airy herself is instead confronted as the final boss . After slaying the party in one of the temples following Agnès ' s destruction of one of the crystals , she retreats to the Dark Aurora where she plans on staying and waiting for the destroyed crystal to regenerate , so she can resume her plan . However , Tiz and his friends chase and confront her . The final boss is Providence , a being that took over the Celestial Realm . " Final Fantasy Dimensions " . Chaos Elgo is the final boss . When Elgo desired the Crystals to become a living god , he attempted to master the Power of Nil to travel between the halves of the splintered world . However , the Nil consumes Elgo , transforming him into a monstrous shapeshifter . " Dissidia Final Fantasy " . The final boss is Chaos , the God of Discord . At the last cycle of Conflict , after her warriors obtained their crystals , he seemingly kills Cosmos and causes World B to descend into a path towards utter disorder . Regaining his lost memories from before entering the realm as a result of the balance shattered , Chaos decides to destroy everything and reduce World B to a form of " true " chaos where all existence is denied . However , Cosmos ' s warriors journey to Chaos ' s throne at the Edge of Madness and defeat the god , allowing them to return to their worlds while the Warrior of Light ends up in World A where the gods originated from . " Dissidia 012 Final Fantasy " . The final battle in the new storyline pits the player against a gauntlet of Chaos ' s elite warriors . After learning the full extent of the threat posed by the manikin s , Lightning , Vaan , Laguna , Tifa and Yuna embark on a mission to find the portal to the Interdimensional Rift the creatures are using to cross into the world , intent on sealing it before they are overwhelmed . At the Empyreal Paradox the group is headed off by Garland , The Emperor , Kefka , Ultimecia and the Cloud of Darkness . The final string of battles consists of Vaan vs Kefka , Tifa vs Ultimecia , Yuna vs The Emperor , Laguna vs the Cloud of Darkness , and finally Lightning vs Garland . Following their failure to defeat their enemies the Warriors of Chaos retreat , and along with Exdeath ' s own flawed attempt to do away with Kain , Garland ' s group falls back as Lightning and her comrades sacrifice themselves to seal the portal , stopping the flow of manikins . " Theatrhythm Final Fantasy " . The final boss is Chaos . Disrupting the flow of music from the Music Crystal existing in the Rhythm between him and Cosmos , the Warriors of Light set out to gather Rhythmia to restore the crystal ' s light . Upon the player collecting 10 , 000 Rhythmia , Chaos appears and attacks them , using the music " Chaos Shrine " in the location of the same name for the fight . With Chaos defeated and the Rhythmia granted to the Music Crystal , its light shines again and music is restored to the world . It is possible to fight Chaos again in a high level Dark Note . " " . The final boss of the game is The Destroyer . It is the Guardian Beast of Darkness responsible for the conditions of Lostime .