Xeno Goku

is an incarnation of from a world separate to the main timeline. He is a member of the Time Patrol.
==Appearance==
Xeno Goku is a tall and muscular man. Like his counterparts, Xeno Goku is a spitting image of his father, Xeno Bardock, possessing the same unique spiky black hairstyle, dark eyes, and facial features. However, he has softer eyes, a kind demeanor, and a lighter pale skin complexion from his mother, Gine. Perhaps Xeno Goku's most distinguishing physical characteristic is his spiky black hair. He has 3 bangs hanging to the right of his forehead and 2 bangs hanging to the left. His hair also stands up in the front with 5 spikes and 4 bangs in the back. Xeno Goku is also seemingly void of his Saiyan tail until transforming into Super Saiyan 4.
During Xeno Goku's time aiding the Time Patrol, seen in Dragon Ball Heroes, Xeno Goku wears a black form-fitting short-sleeved shirt and black pants with black kung fu shoes and blue leg wraps. He also wears a flowing red vest with a long backside that is secured with a blue obi tied over it at his waist and blue armbands. He also begins carrying the Power Pole again across his back, and a bag of Senzu Beans secured to his obi. In World Mission, it is revealed that this is his official Time Patrol uniform provided by Chronoa. Before putting it on, Xeno Goku is seen wearing a mark less Turtle School Gi like Goku and Future Goku.
During the Dark King Mechikabura Saga, Xeno Goku wears a black trench coat over his usual outfit.
==Personality==
While Xeno Goku's personality matches the cheerful and friendly demeanor of his primary counterpart, he acts considerably more mature due to his responsibilities as a member of the Time Patrol, noticeably choosing to avoid drawing out battles that could potentially threaten the multiverse rather than delay the task at hand in favor of his desire for challenge. However, he may also deliberately enjoy his role as a Time Patroller due to the nature of his career pitting him against a variety of powerful opponents across spacetime. This feeling would be reinforced by a chance encounter with his fellow Goku, who provides him a chance at a high-octane battle that would not put others' lives at risk. During the Super Space-Time Tournament, although his primary duty is to investigate the host Aeos' sinister intentions and retake the Scrolls of Eternity, he deliberately seeks the main Goku out during the first round for a one-on-one brawl, and once Demigra's plot is foiled, the idea of fighting another version of himself remains so irresistible that he and the main timeline Goku can't help but ask Aeos to set up a special arena for them to battle in. Later, he admits to Chronoa that being able to fight such a multitude of strong warriors is exactly why he strives to protect history.
In World Mission, though Xeno Goku is uncomfortable at first with his new uniform, finding it strange to wear something other than his standard Gi, he eventually settles into it after a frustrated Chronoa tells him to just deal with it. He and Xeno Vegeta aren't fans of Xeno Trunks' Great Saiyaman 3 suit and antics (much like his main counterpart's opinion of Gohan's Great Saiyaman Suit), and quickly blow Trunks' disguise before the hybrid can object.
==Biography==
===Background===
Xeno Goku appears to be a continuation of the incarnation of Goku from Dragon Ball GT. His history, although very similar to the main Goku's, differs in that Xeno Goku experienced several of the movie scenarios, including Tree of Might, Lord Slug, Fusion Reborn, and Wrath of the Dragon, as well as having encountered Broly. The most drastic difference between the two Gokus is that the main Goku would encounter Beerus and experience the events of Dragon Ball Super, whereas this Goku experienced GT and battled the Shadow Dragons, resulting in the evolutionary split of their transformations beyond Super Saiyan 3.
===Super Dragon Ball Heroes===
====Dark Demon Realm Saga====
In the manga, after Demigra reveals himself at the Time Nest, Chronoa decides that Xeno Trunks will need an ally in their fight against the Demon God and analyzes his memories to determine the strongest warrior he knows - Goku. Chronoa then summons Xeno Goku from his timeline to have him assist Xeno Trunks for a limited time, inducting him into the Time Patrol. Xeno Goku and Xeno Trunks then spend the next six months training and getting stronger though in reality it had only been three days due to Chronoa changing the flow of time in the room they were training in.
====Dark Empire Saga====
Xeno Goku's first mission was to correct an alternation in history involving his first fight with Frieza on Namek. In this altered history, Xeno Frieza, attached to the One-Star Dark Dragon Ball was overwhelming Goku even as a Super Saiyan. However, Xeno Goku along with Xeno Trunks arrived just in time to save Goku from dying. The two Gokus then fire a Super Kamehameha at Frieza and though he is able to hold each of them back, it causes enough distraction to enable Xeno Trunks to slice him in half, correcting history.
Xeno Goku's next mission involved correcting the history of Xeno Majin Buu, who had merged with another Dark Dragon Ball, the Three-Star. However, the Dark Empire army arrive along with their commander, the Demon God Dabura who intervenes in Goku and Buu's battle. When Dabura slices Buu in half he turns his attention to Goku but dropping his guard the conflict started to escalate when Buu absorbs Dabura. Soon enough, Chronoa appears bringing along Xeno Trunks and Xeno Vegeta as back up. With no other choice, Xeno Goku fuses with Xeno Vegeta once more to form Xeno Vegito. While they were successful at holding their own against the powered up Dark Demon God Buu, they were stopped in their tracks by the sudden appearance of the mysterious Chamel and as a result Buu escapes. Recovering from the mission, they were soon approached by Chamel, who complimented their usefulness before hinting that Hell is becoming more and more agitated.
Chamel takes the Xeno Goku and Xeno Vegeta to Hell where they confront Towa and the grim reaper, Shroom who had moments earlier defeated Xeno Janemba. Chamel tells Xeno Goku and Xeno Vegeta to attack Shroom while he deals with Towa and they all begin to battle. Xeno Goku and Xeno Vegeta struggle against Shroom as they have little strength after having their souls mowed, one of Shroom's special abilities. With little other choice, Xeno Goku and Xeno Vegeta use the Fusion Dance to become Xeno Gogeta and transform into a Super Saiyan before urging Shroom to fight him again.
The battle rages on with neither having a clear advantage. When a dark portal opens up above the two, the time limit for Xeno Goku and Xeno Vegeta's Fusion runs out. When Goku flies off to head through the portal, Shroom attempts to stop him but Xeno Vegeta intervenes by grabbing his Scythe, allowing Xeno Goku to get away while Xeno Vegeta faces off against Shroom alone.
When Xeno Goku comes through the other side of the portal he finds himself in the Demon Realm and sees Super Saiyan 4 Dark Broly battling against Demon Goddess Towa. Upon seeing Xeno Goku, Broly goes into a fit of rage and attacks him immediately. Towa and Xeno Paragus take the opportunity to attack Xeno Broly but Paragus is punched hard, knocking him through the same portal that Xeno Goku travelled through, and Towa is knocked out. Shortly after, Mira also appears through a portal and absorbs the unconscious Towa to enter a more powerful form which he then uses to battle Broly. Seeing the ongoing battle between the two, Xeno Goku powers up into his Super Saiyan 4 state as well and heads into battle as all three fighters battle it out against one another at the same time. The three prove to all be on par with each other and end the battle each with a large beam of energy causing a huge explosion that knocks out Xeno Goku and Broly causing his Dark Dragon Ball to fall out of his chest though Mira is left standing.
Shortly after the battle, he rejoins the rest of the Time Patrol in the Demon Realm as they attempt to stop Mechikabura from having his wish granted by Dark Shenron. He battles with his allies against Mechikabura's subordinates, fighting against Shroom but due to still being tired from his earlier battle, fuses with Xeno Vegeta to become Super Saiyan 4 Xeno Gogeta who quickly turns the tables on his enemies.
====Dark King Mechikabura Saga====
In the game, after Tokitoki speeds up Xeno Goku and Xeno Vegeta's healing process, the two head for the Time Nest upon hearing that Demigra has attacked. There the Time Patrol encounter and battle the Xeno Shadow Dragons including Xeno Omega Shenron and attain victory. However when it comes time to battle Demigra himself he instead offers a truce knowing that Mechikabura has escaped from the Time Labyrinth.
In the manga, Xeno Goku and the other members of the Time Patrol are thanked for their work in preserving the timelines by Old Kai when Trunks notices another disturbance. The Time Patrol head to Age 790 where they witness Gogeta fighting against Omega Shenron. Soon after arriving, their present timeline counterparts, friends and family under a form of mind control attack them and Xeno Goku finds himself battling against Majuub. Shortly afterward Demigra and his henchmen Chamel and Robelu appear. With Towa and Dabura also in the area sporting a new more powerful Demon God state, Robelu tells Xeno Goku and Xeno Vegeta to fuse. Doing so they become Xeno Gogeta and later defuse upon everyone being teleported by Chamel to Demigra's lair.
The Time Patrol are told by Chamel of the six Hell Gates and that behind each one lies a Demon God who is maintaining a barrier to Mechikabura's Palace and they must all be defeated. Xeno Goku heads through the Blue Hell gate where Salsa is it's protector. Xeno Goku fires a Kamehameha but Salsa swings his sword, producing a gale of wind that sends the energy blast back, causing it to hit Xeno Goku directly. Xeno Goku charges in for a physical confrontation but is caught up in Salsa's Trick of Tornado technique which cuts away at him. As Salsa rushes in with his sword to put an end to things, Xeno Goku counters by using his Power Pole to hit his opponent in the stomach. With the tornado fading, Xeno Goku transforms into a Super Saiyan and fires a second Kamehameha to defeat the demon.
He then returns to the hideout where he is subsequently frozen briefly by the mind controlled Chronoa and later struck by a mass of dark energy belonging to Mechikabura. Heavily injured, unable to fight and with Xeno Trunks being the only one left standing thanks to his Key Sword, Xeno Goku along with the other Saiyans give Xeno Trunks their energy so that he can go on to face Mechikabura at the Time Nest, unexpectedly transforming him into a Super Saiyan God in the process.
After recovering, Xeno Goku and the others travel through a rift to the now desolate Time Nest to assist Xeno Trunks and Chronoa in their final battle against Mechikabura. Xeno Goku having obtained the Key Sword (that had been previously thrown away by Mechikabura) hands it over to Chronoa so she can recharge it. As the others attempt to buy her some time, Xeno Goku and Xeno Vegeta use Old Kai's Potara to fuse into Super Saiyan 4 Xeno Vegito to battle Mechikabura. This allows enough time for Chronoa to recharge the Key Sword enabling Xeno Trunks to deliver the final blow and seal Mechikabura away in an eternal labyrinth. After Tokitoki assumes a giant form and restores the Time Nest to it's original state, Xeno Vegito defuses and everyone celebrates their hard earned victory.
====Prison Planet Saga====
Xeno Goku heard about Fu scheming on a strange planet and so, allowed himself to be captured while out on patrol in order to investigate the Prison Planet for himself.
Xeno Goku encounters his main timeline counterpart who is searching for Future Trunks and believes him to be in allegiance with Fu. Super Saiyan 4 Xeno Goku battles Super Saiyan Blue Goku and the two seemingly prove to be an even match for one another. Xeno Goku is surprised at meeting a version of himself with a power that he does not know about. In the arcade video game only, Goku defeats Xeno Goku, who is left to catch his breath after the battle, realizing that his counterpart is a step above him. Goku asks Xeno Goku about Fu, but before Xeno Goku can answer Fu shows up. Xeno Goku reveals that he allowed himself to be captured to investigate. Fu tells the group that to leave the Prison Planet they need seven Special Dragon Balls held by the prisoners, with Xeno Goku already in possession of the One-Star ball. After Fu heads back to his laboratory, Xeno Goku heads off in search for him alone.
In the game, Xeno Goku is ambushed by Majin Ozotto, who steals his Special Dragon Ball and runs off.
He later returns along with Xeno Vegeta and destroys Fu's laboratory. They then head to the battlefield to face the evil Saiyan, Cumber, saving Goku in the process. On Xeno Vegeta's suggestion the two fuse into Super Saiyan 4 Xeno Vegito. After overpowering Super Saiyan 3 Cumber, the two defuse. When Fu arrives, he points out that they are responsible for destroying his lab and now also the seal surrounding the Prison Planet. As Fu powers up into his Super Fu state, Xeno Goku and Xeno Vegeta state it is their mission as the Time Patrol to capture him and prepare to face him in battle.
The two Time Patrollers end up at a disadvantage, but the battle is cut short due to Cumber returning. Cumber retaliates by throwing a giant energy blast at the pair and the Saiyans begin to lose ground as it forces them slowly backwards. The two are saved however when Goku awakens from his earlier defeat and enters into his Ultra Instinct state which he sues to deflect the blast away. Xeno Goku is amazed at what Goku has become but quickly realises that now is the time to teleport everyone away from the planet before it explodes.
====Universal Conflict Saga====
In the anime, upon returning to Beerus' Planet, Xeno Goku says his farewells and teleports away.
====Universe Creation Saga====
Xeno Goku and Xeno Vegeta arrive on Earth and intervene in the battle between Goku, Vegeta and Xeno Trunks against Beerus, telling them that their fight is pointless as they point out the growing Universe Tree that has appeared in the sky. They tell the group that they have heard the situation from Chronoa, with Beerus realising that they are from another dimension. After Fu appears and shares the details of his plan to create a new universe he disappears once more. Xeno Goku and Xeno Vegeta head off together to do their own investigation on the matter, heading to Hell where they encounter the mysterious Dr. W.
Dr. W begins his analysis, firing off an energy attack towards Xeno Goku which vanishes before re-appearing behind him and striking him in the back, almost knocking him into the lava. After Xeno Vegeta fails to gain much traction even as a Super Saiyan 3, Xeno Goku too transforms into the form and fires a barrage of small Ki blasts at Dr. W. However, Dr. W analyses the blasts and cancels them out with another attack of his own as he begins to gain an advantage. Becoming frustrated, the two Saiyans transform into Super Saiyan 4 with Xeno Goku firing a Kamehameha and Xeno Vegeta a Galick Gun though the attacks appear to do no damage. Saying that his analysis is complete, Dr. W disappears through a distortion, leaving the two to wonder what he meant.
At a later point in another area within Hell, Xeno Goku and Xeno Vegeta, both as Super Saiyan 4, battle against the reborn Janemba but even together struggle against him due to Janemba having data on both of their abilities. When Goku and the others arrive into Hell through a time distortion, Xeno Goku joins Super Saiyan Blue Goku in teaming up against the demon, finally managing to land a blow though it leaves no notable damage. Even with the arrival of Salsa and Putine, the group are not able to gain an advantage.
Salsa suggests that Xeno Goku do the same thing he did against the Shadow Dragons once before, and with little other choice, Xeno Goku asks for Goku, Vegeta, Xeno Trunks and Xeno Pan to share their energy with both himself and Xeno Vegeta. The resulting Saiyan power allows the two to enter into the Super Full Power Saiyan 4 Limit Breaker state where they quickly display superiority over Janemba and destroy him using the Limit Breaker Double Ultimate Dragon Fist technique. After having achieved victory, Xeno Goku and the rest of his allies are transported to the Crack of Time via Putine's magic.
Upon arrival, they barely have enough time to see the tree before Xeno Goku and the rest of the Time Patrol are forcibly transported away to another location by Towa. There, they find themselves unable to move, bound by Cumber's dark energy where they helplessly watch events unfold in the Crack of Time. Towa explains to the group that she created Fu and intends to make him the next Dark King and extracts a dark energy from their body which they unknowingly took on following Mechikabura's defeat. Refusing to allow that to happen, Xeno Goku forces himself free from his restraints but is immediately hit by the arriving Mira. With Towa and Mira having no further use of them, the Time Patrol are sucked through a vacuum to another location.
====New Space-Time War Saga====
Xeno Goku finds himself back in the Crack of Time where he once again fuses with Xeno Vegeta to become Xeno Gogeta in order to take on the powered up Fu but is ultimately overpowered and defuses. Fu then throws the Vegeta's into a dark vortex to prevent further fusion, but the Goku's receive some unexpected backup in the form of Chronoa. Chronoa heals the pairs injuries and asks that the two power up to their limit. She then performs a technique that allows the two Saiyans to merge their Ki together.
They attack with a combined Kamehameha, which breaks through all of Fu's barriers, forcing him to block it himself. Despite Fu stating the attack was dangerous, Xeno Goku notes that, even with this immense power, he and his alternate self are still unable to beat the Dark King. Fu begins absorbing power from the Universe Tree, and to an extent, all of the universe itself. The Goku's and Chronoa notice this, and with a flap of a wing, Fu sends a tendril at Chronoa, with Xeno Goku quickly intercepting by taking the blow himself.
Eventually Goku goes on to defeat Fu alone by harnessing the power of the Universe Tree and Xeno Goku is sent back to where he came from after Tokitoki uses his power to restore Universe 7.
====Supreme Kai of Time Saga====
Xeno Goku along with a few of his fellow Time Patrollers, enter into Aeos' Space-Time Tournament. Once transported to the battlefield, Xeno Goku confronts Goku, voicing his excitement at the prospect of facing him again but says that he is actually there as he has business with the tournaments host. Before he can explain his reasons as to why, the two Goku are ambushed by another team. They quickly take them down before setting sights on each other as the prospect of facing another Goku is too exciting to pass up. 
Xeno Goku transforms into Super Saiyan 4 and Goku into Super Saiyan Blue and begin their rematch until it is halted due to members of their team finding Time Fairies which return them to the main hall having progressed through the initial round.
Towards the end of the tournament, Goku faces Xeno Goku once again as they had previously promised to finish their fight. Deciding to go all out from the start, Xeno Goku transforms into Super Full Power Saiyan 4 Limit Breaker and Goku into Ultra Instinct Sign as they begin to clash. Xeno Goku fires off a Kamehameha which Goku swiftly dodges, but when he appears behind his opponent Xeno Goku uses his tail to grab hold of his counterparts leg. Xeno Goku throws a punch and although Goku appears to block it and land a successful counter, he is still caught and voices his surprise at the power of the Great Ape that Xeno Goku has mastered.
The two both fire off a Kamehameha at each other with neither gaining any ground. With both reaching their limit, Xeno Goku uses the last bit of his energy to charge in readying a mighty punch. However at the last second Goku transforms into Perfected Ultra Instinct, narrowly avoiding the blow and landing a solid punch in return to Xeno Goku's face that causes him to fall and admit defeat. Goku claims victory just before collapsing himself from exhaustion.
In the manga, Goku and Xeno Goku's fight is expanded upon. After the end of Demigra's intervention, both Gokus request a personal arena for themselves so they can finish their battle. Again humored by their Saiyan battle lust, Aeos complies and creates a stage for them to settle things. With Aeos's attendant as their witness, both Gokus feel each other's power out by matching strikes and Kamehamehas before taking their iconic poses, each determined to win.
Starting with Super Saiyan, Xeno Goku and Goku exchange a series of powerful attacks. Goku dodges Xeno Goku's first kick and blocks his second, then attempts a Double Axe Handle that Xeno Goku quickly evades. After another clash, their fists connect as they turn Super Saiyan 2 and up the ante. Xeno Goku manages to kick Goku away as they both ascend to Super Saiyan 3 and fire a True Kamehameha. Finally, they decide to start the evolutionary split - Xeno Goku using Super Saiyan 4 and Goku using both Super Saiyan God and then Super Saiyan Blue once the Kamehamehas detonate. Super Saiyan Blue Goku lands a clean kick on Super Saiyan 4 Xeno Goku, though he is repaid with a powerful uppercut from the Time Patroller. Once again, the two engage in a fierce fistfight before ascending again. 
Super Full Power Saiyan 4 Limit Breaker Xeno Goku stares down Ultra Instinct Sign Goku, the former declaring that he is at his current limit while the latter declares for them both to give it their all. As a Full Power 10x Kamehameha collides with an Ultimate Instinct Kamehameha, a colossal explosion of ki engulfs the arena.
The heavy energy output leaves Xeno Goku panting, though once he catches his breath and the smoke clears, he is surprised to see that his prime counterpart had one more transformation up his sleeve - the complete Ultra Instinct. Smirking, Xeno Goku charges his other self with an extreme-speed left punch, but with his newfound instinct, Goku swerves around it and decks him with a right hook. Unable to handle his counterpart's final blow, Xeno Goku reverts to base form and collapses with a smile on his face, recognizing his loss. The victorious Goku reverts and collapses as well, equally exhausted. Xeno Goku praises Perfected Ultra Instinct's strength, though Goku admits he doesn't quite have full control over it and that he still has room to improve, to which Xeno Goku agrees. 
Xeno Goku then receives a transmission from Chronoa, who had been waiting for the fight to finish alongside Piccolo, Gohan, Vegeta and Xeno Trunks so she could send Goku and co. back to the main timeline. She thanks everyone for helping her protect history, though both Gokus say it's no trouble, since they got to brawl with the mightiest around.
====Demon Invader Saga====
Xeno Goku and Xeno Vegeta arrive on the Sacred World of the Kai where they find Baby, in actuality Majin Ozotto, and quickly decide to apprehend him. The pair power up into Super Full Power Saiyan 4 Limit Breaker and attack Ozotto, putting him on the defensive by working together. Ozotto reverts back to his original appearance, to the Time Patrollers surprise, and introduces himself. Two other Ozotto clones resembling Shin and Kibito join the other Ozotto's side and transform into Frieza and Cell who then subsequently attack the Saiyans but they overpower and defeat the clones of Ozotto. The other Ozotto then leaves the two an invitation to his palace where he offers to fight them at full strength.
Upon arriving at the palace, Ozotto explains that in order to save everyone that he has absorbed, Xeno Goku and the others must each enter into one five doors in front of them and defeat one of his clones. At some point later, Xeno Goku rejoins Xeno Vegeta and Xeno Trunks and witnesses Ozotto absorbing Chronoa and gaining her unique powers. The trio fend off a horde of Ozotto clones until Xeno Goku charges at Ozotto, narrowly avoiding his attacks and frees Chronoa from her egg container, causing Ozotto to lose his power. Shortly afterwards Goku defeats the true Ozotto and everyone returns home.
==Other Dragon Ball stories==
====Ultimate Mission X====
In Ultimate Mision X, Goku encounters the version of him from Battle of Gods and wonders who will win, him from when he borrowed everyone else's power, or himself who became strong through constant training.
===World Mission===
;Chapter 3, Sub Chapter 2 - "Sealas Arrives!"
In the opening cutscene for Chapter 3, Sub Chapter 2: "Sealas Arrives!", the recent increase in attacks on Hero Town by SDBH game world enemies that escaped due to anomalies created by "the menace", Chronoa decides Great Saiyaman 3's Dragon Ball Heroes team will need backup from the Time Patrol as the real world is now under threat due to the anomalies growing more powerful and causing tears in space that connect the real and game worlds. She selects Xeno Goku and Xeno Vegeta due to their strength and combat experience.
She brings them to her house within the Time Nest to prepare by changing into their official Time Patrol Uniforms though Xeno Vegeta decides to pass on her "fashion pointers" though she pulls rank by saying he won't be leaving to go on the mission unless he does. Xeno Goku persuades Vegeta to do as she asks and not to knock it until he tries it. After putting on his uniform which includes his Power Pole and a bag of Senzu Beans, Xeno Goku says it is weird wearing something other than his gi but Chronoa tells him to deal with it. However, Xeno Vegeta cuts her off mid-sentence and sarcastically asks if they are going to stay there and listen to her endless prattling as he is eager to get to the battlefield to aid his son and fight the enemy, Chronoa says that it is fine with her and that they are leaving. Chronoa prays that the DBH Team can hold on just a little bit more before she arrives with Xeno Goku and Xeno Vegeta.
==Power==
;Anime
During Super Saiyan 4 Xeno Goku's brief battle against his main timeline counterpart as a Super Saiyan Blue, the two Gokus appear to be equal to one another, with neither Goku appearing to gain a major advantage. However, Xeno Goku stopped the fight when he tricked his main timeline counterpart into clashing Kamehamehas with his own in an attempt to destroy the sky barrier on the planet they were battling on, as he quickly figured out that this Goku and Vegeta are on his side.
Later he fights against Fu alongside Xeno Vegeta and while they are able to hold their own, the two Saiyans appear to be out of breath, unlike their opponent. Shortly afterward, they struggle to stop Cumber's blast just prior to Ultra Instinct Sign Goku deflecting it away with ease.
During the Universe Creation Saga, Super Saiyan 4 Xeno Goku, even when fighting alongside Xeno Vegeta, Xeno Trunks, Xeno Pan, Goku, Vegeta, Putine and Salsa are outmatched by the newly powered Janemba. However, after entering into the Super Full Power Saiyan 4 Limit Breaker state, Xeno Goku and Xeno Vegeta easily overwhelm and obliterate Janemba.
Later when Xeno Goku was captured by Towa, along with Xeno Vegeta, Xeno Trunks, and Xeno Pan, Xeno Goku was the only one (using his Super Saiyan 4 might) who was able to break free from Towa's Evil Aura restraints, greatly surprising his foe.
While using Super Saiyan 4 Limit Breaker, Xeno Goku was able to fight on par with Ultra Instinct-Sign Goku, narrowly losing to Goku once he used Perfected Ultra Instinct state.
;Manga
When Xeno Goku appears in the Dark Demon Realm Saga of Dark Demon Realm Mission he is said to be "the strongest warrior", suggesting that he is more powerful than Demon God Demigra, who had appeared before him. The character chart describes him as the strongest Saiyan. When encountering Xeno Frieza (who has merged with the One-Star Dark Dragon Ball) on Namek, a combined Kamehameha from base Xeno Goku and Super Saiyan Goku (Namek) is able to pressure Frieza at 100% Full Power with the One-Star Dark Dragon Ball Merged.
Later Xeno Goku in his base form is shown to be able to fight Kid Buu with the Three-Star Dark Dragon Ball merged - however, he is severely damaged while Buu has taken no damage. He is also unable to land a single blow on Demon God Xeno Dabura, whose power impresses him and is then at a severe disadvantage when attacked by Dark Demon God Buu.
Goku noted that Chronoa had forbade him from turning Super Saiyan 4 - since it would affect time. The strength of his form is enough to match the absurd power of Dark Broly as well as Final Form Mira, Mechikabura noting the three fighters' similar battle level. Xeno Goku participates in the three-way battle and is knocked unconscious as a result of the final beam struggle. 
He later fights against Salsa (who is using an augmented Demon God form) and despite his struggles while in base form, soon ends the fights with a single Kamehameha as a Super Saiyan.
Super Saiyan 4 Xeno Goku battles Super Saiyan Blue Goku during the Prison Planet Saga, where neither of the two are shown to gain an advantage over the other.
During the Super Space-Time Tournament, Xeno Goku as a Super Full Power Saiyan 4 Limit Breaker fought an even battle against Super Saiyan Blue Goku.
In the restarted Super Space-Time Tournament, Xeno Goku is able to fight an even battle with Goku until they started using their unique transformations. However, neither of the two are shown to gain an advantage over the other. In their Kamehameha clash, Xeno Goku would use Super Full Power Saiyan 4 Limit Breaker to counter Ultra Instinct Sign Goku but would be defeated once Goku use Perfected Ultra Instinct.Super Dragon Ball Heroes: Ultra God Mission!!!! chapter 20, "Son Goku vs. Son Goku"
;Video Games
Xeno Goku defeats Xeno Turles and the Turles Crusher Corps without needing to transform.
Xeno Goku is capable of fighting Xeno Nuova Shenron, who is stronger than the ordinary Nuova Shenron.
When Super Saiyan 4 Xeno Goku fights Super Saiyan Blue Goku, Xeno Goku is defeated and notes that Goku is a step above him. Xeno Goku and Xeno Vegeta are later able to evenly fight Super Saiyan Cumber.
In Ultimate Mission X, Xeno Goku is unsure of who would win between himself and Super Saiyan God Goku from Battle of Gods.
In World Mission, at the Tournament of Power segment of the Story Mode, he and Xeno Vegeta manage to overpower their counterparts, forcing them to fuse into Vegito.
==Abilities==
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|-|Techniques=
*Flight - The ability to take flight through the manipulation of ki.
*Ki Blast - The most basic form of energy wave.
*Kaio-ken - Xeno Goku learns this technique after dying against his world's Raditz while training under King Kai. While using it and any of its multipliers, Xeno Goku's various capacities and techniques are all proportionally increased. However, the strain of using too high a multiplier and/or for too long can be dangerous and greatly damage his body. 
*Bōjutsu - Due to having wielded the Power Pole in battle as a weapon since childhood like his counterparts, Xeno Goku is master of the art of fighting with a staff specifically the Power Pole which has greater range compared to a traditional staff thanks to its magical property to change size. However, as a Time Patroller, Xeno Goku wields the Power Pole which Chronoa provided for him. In the manga version of the Dark King Mechikabura Saga, Xeno Goku uses the Power Pole in his battle with Demon God Salsa who was guarding the blue Hell Gate, using the pole's ability to extend to catch the Demon God off guard showing his skill with the weapon hasn't diminished despite having wielded it very little in his adult life.
** - Xeno Goku repeatedly hits the target with the Power Pole, knocking them into the air, and finishes by extending the pole into their chest to launch them away. Xeno Goku's Super Attack in his Super Saiyan form during the Universe Creation Saga in Dragon Ball Heroes.
*Kamehameha - A powerful ki blast fired with two hands after concentrating a large amount of ki.
**Super Kamehameha - A stronger version if the Kamehameha invented by Xeno Goku and his counterparts within their respective timelines. Xeno Goku's Super Attack in his base form in World Mission. 
** 10x Kamehameha – Xeno Goku fires a power Kamehameha 10 times stronger than usual in Super Saiyan 4. 
**Full Power 10x Kamehameha - A stronger version of the x10 Kamehameha used in Super Full Power Saiyan 4 Limit Breaker.
**Instant Kamehameha - Used by Super Saiyan 3 Xeno Goku as his Super Attack in Dragon Ball Z: Dokkan Battle and Dragon Ball Heroes. In World Mission, it is named Warp Kamehameha.
**Instant Transmission 10x Kamehameha - Used by Super Saiyan 4 Xeno Goku as his super attack in Dragon Ball Heroes. In World Mission, it is named x10 Warp Kamehameha.
**God Kamehameha - A powerful variation of the Kamehameha.
*Super God Shock Flash - Goku places hand with his index and middle fingers out near his opponent's chest then makes a fist to deliver a hard punch to the opponent's gut that blasts them away with a powerful shockwave. Used by base Xeno Goku as his super attack in Dragon Ball Heroes. In World Mission, it is named Super Dragon Flash.
*Dragon Fist - A rush technique that causes a giant gold serpentine-dragon to appear as the user punches through their opponent's body.
**Full Power Dragon Fist - A much stronger variant used by Xeno Goku in his Super Full Power Saiyan 4 Limit Breaker form.
**Double Ultimate Dragon Fist - Two Dragon Fists, one used by Xeno Goku and the other used by a partner in a team attack.
***Limit Breaker Double Ultimate Dragon Fist - A variant of Double Dragon Fist, Xeno Goku and a partner both using Limit Breaker Dragon Fists in a team attack.
*EX Spirit Bomb - A type of CAA Special Ability and stronger version if the Spirit Bomb used by Xeno Goku in World Mission. Number of ally supporters boosts DMG. Only 1 card with EX Spirit Bomb type CAA Special Ability can be activated once per battle. 
**EX Spirit Bomb Enervator - A variation of EX Spirit Bomb used by Xeno Goku in World Mission. When Goku is an Attacker from R2 onwards, use EX Spirit Bomb Enervator during his Attack Phase. Successfully perform card action to deal DMG to enemy. Number of allies boosts DMG. Ace for a permanent -2000 PWR to all enemies. 
**Unknown EX Spirit Bomb - A variation of EX Spirit Bomb used by Super Saiyan 4 Xeno Goku in World Mission. When Goku is an Attacker from R2 (Round 2) onwards, use Unknown EX Spirit Bomb during his Attack Phase. Successfully perform card action to deal DMG to enemy. Number of allies boosts DMG. Ace for a permanent -3000 PWR to all enemies & permanently increase enemy team CI (Charge Impact) speed.
*Spirit Control - An advanced ki manipulation ability that allows its user to achieve a multitude of abilities. 
**Instant Transmission – A technique for traveling long distances instantly. This action is usually accompanied by the user placing his index and middle fingers on his forehead to help him concentrate, though if extra time is taken the technique can be performed without this aid.
*Fusion Dance - A short series of poses that are performed by two characters of equal power levels and roughly equal size. To correctly perform the Fusion, the fusees must strike the poses in a perfectly symmetrical image of one another. The result of a correctly performed Fusion Dance is a superior being whose power is multiplied several-fold over that of the individual fusees.
*Tail Attack - A technique used by those who have tails in order to attack their opponents. They can use it to whip or constrict the opponent.
|-|Forms and Transformations=
;Super Saiyan
Long before becoming a Time Patroller, during his battle with Frieza on Planet Namek, Xeno Goku achieved this legendary transformation.
In this form, Xeno Goku gains a slight increase in muscle and height and his skin turns lighter. His eyes become noticeably sterner and more defined with green eyes. His hair also becomes blond and stands with no lose strands. His power also generates a golden aura which showcases the intensity of his power from electrical sparks radiating in his aura.
;Super Saiyan 2
Like his main timeline counterpart, Xeno Goku is capable of transforming into a Super Saiyan 2.
In this form, Xeno Goku gains some changes; his hair becomes spikier, his forehead has only three bangs over it, making his hair more defined than his other previous Super Saiyan forms. His muscles also become more defined, and his aura also generates electricity surrounding his body, while the aura itself grows markedly larger and more vibrant.
He uses this form against Goku, who also uses Super Saiyan 2, in an even clash in the restarted Super Space-Time Tournament.
;Super Saiyan 3
Like his main timeline counterpart, Xeno Goku is capable of transforming into a Super Saiyan 3. 
In this form, his hair reaches down to his thighs and his eyebrows vanish completely while making the forehead and eye ridges larger and more prominent. His muscle mass grows noticeable larger more defined while his eyes gain green irises. His aura also becomes rounder with larger electrical sparks.
He uses this form to knock out Gravy with a single headbutt in one of the game's openings. In the manga he uses this form against his main timeline counterpart when both are utilizing the same transformations.
;Super Saiyan 4
Xeno Goku is capable of transforming into a Super Saiyan 4 at will. He only uses the form when absolutely necessary, as Chronoa has forbidden him from using it due to its potential to have an impact on time.Super Dragon Ball Heroes: Dark Demon Realm Mission! chapter 9, "The Last Dragon Ball" He uses this form during his battle with Mira and Dark Broly, as well as his battles with Super Saiyan Blue Goku, Fu and Cumber on the Prison Planet.
In World Mission, due to Xeno Vegeta rejecting Xeno Goku's suggestion they fuse in Chapter 3, Sub Chapter 4: "Legendary Super Saiyan Awakened", Xeno Goku & Xeno Vegeta agree to transform into their Super Saiyan 4 forms to combat Super Saiyan 4 Broly after he overpowers Beat. Working together with Super Saiyan Beat, the two Super Saiyan 4s are able to weaken Broly to the point Beat can finish him off.
In the game, Xeno Goku briefly uses the Super Full Power Saiyan 4 form against Black Janemba, with power from Goku, Xeno Trunks and Xeno Pan.
;Super Full Power Saiyan 4 Limit Breaker
During the battle against Black Janemba, the remodeled foe's boosted power proved too much for Xeno Goku and his allies to handle. Instead, at the suggestion of Putine and Salsa, Super Saiyan Blue Goku and Vegeta, along with Super Saiyan God Xeno Trunks and Xeno Pan, transfered all their Saiya power onto both Xeno Goku and Xeno Vegeta. 
In this form, Xeno Goku's body is filled to the brim with overflowing ki. The normally reddish fur takes on a magenta hue, and his hair is highlighted with a crimson red color along with dark shadows, similar in appearance to that of Super Saiyan 4 Gogeta. He also gains a flowing purple aura similar to that of Perfected Ultra Instinct, and a skin-tight white aura when the primary aura is dissipated. Xeno Goku's voice, even compared to his normal Super Saiyan 4 form, becomes deeper and calmer.
The combined energy pushed them far beyond their natural limits of Super Saiyan 4, obtaining a state that radiated with power. In this form, Xeno Goku's speed and power are dramatically increased. Overall, Xeno Goku's sheer might in this form has been depicted as either comparable to his counterpart as a Super Saiyan Blue or in Ultra Instinct Sign, depending on the occasion.
|-|Fusions=
;Xeno Vegito
Xeno Vegito is the Potara Fusion of Xeno Goku and Xeno Vegeta. They merge in order to battle Dark Demon God Xeno Buu. During the battle with the evil Saiyan Cumber, he transforms into a Super Saiyan 4.
;Xeno Gogeta
Xeno Gogeta is the Fusion Dance fusion of Xeno Goku and Xeno Vegeta. In the game they fuse in order to battle Xeno Janemba, and in the Special Movie for SDBH8 fuse again to battle Demon God Xeno Dabura as a Super Saiyan 4. In the manga they fuse to battle Demon God Shroom, and later the gathered Demon Gods in the Demon Realm.
;Fusion of Ki
Thanks to Chronoa's assistance, Xeno Goku and his main timeline countepart are able to perform a fusion of their ki, in this state their powers are both amplified massively for a short time. The temporary state was used to battle against Fu.
|-|Equipment=
*Power Pole - A magical, length-changing staff originally used by Xeno Goku in his youth. In World Mission, Chronoa acquired it and gave it to Xeno Goku to wield as a Time Patroller.
*Senzu Bean - Mystical beans with immense rejuvenation properties. In World Mission, he is provided with a bag a Senzu Beans by Chronoa along with his Power Pole and Time Patrol Uniform. 
*Potara - Earrings worn by Supreme Kais and their apprentices. Despite being worn so casually, they have incredible properties, allowing two individuals to fuse or permitting the wearer to use the Time Rings.
*Turtle School Gi - A markless version of Gi worn by members of the Turtle School. In World Mission, Xeno Goku briefly wears this before switching to his official Time Patrol Uniform provided by Chronoa. According to Goku, it feels weird wearing clothes other than his normal Gi.
</tabber>
==Video Game Appearances==
*Dragon Ball Heroes
*Dragon Ball Heroes: Ultimate Mission X
*Dragon Ball Z: Dokkan Battle
*Super Dragon Ball Heroes: World Mission
==Voice Actors==
*Japanese: Masako Nozawa
==Battles==
;Super Dragon Ball Heroes
;Manga
*Xeno Goku, Goku (Super Saiyan), and Xeno Trunks vs. Xeno Frieza (Final Form/100% Full Power)
*Xeno Goku vs. Xeno Majin Buu
*Xeno Goku vs. Xeno Dabura (Demon God)
*Xeno Goku vs. Xeno Majin Buu (Dark Demon God Buu)
*Xeno Goku and Xeno Vegeta vs. Shroom (Demon God)
*Xeno Goku and Xeno Vegeta vs. Shroom (Demon God)
*Xeno Goku, Towa (Demon Goddess) and Xeno Paragus vs. Broly (Dark)
*Xeno Goku (Super Saiyan 4) vs. Mira (Towa Absorbed) vs. Broly (Dark)
*Xeno Goku (Super Saiyan 4) vs. Shroom (Demon God)
*Xeno Goku vs. Chi-Chi (GT) and Uub (GT; Majuub)
*Xeno Goku (Base/Super Saiyan) vs. Salsa (Demon God; second version)
*Xeno Goku (Super Saiyan 4) vs. Goku (Base/Super Saiyan Blue)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Dr. Wheelo (Dr. W)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Janemba (Black)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Janemba (Black)
*Xeno Goku (Super Saiyan 4) and Goku (Super Saiyan Blue) vs. Fu (Dark King (Dogidogi Completely Absorbed))
*Xeno Goku (Super Saiyan 4) and Xeno Goku (Base/Super Saiyan Blue) vs. Android 17 and Android 18
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) vs. Goku (Super Saiyan Blue)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4/Super Full Power Saiyan 4 Limit Breaker) vs. Dr. Wheelo (True Form)
*Xeno Goku (Base/Super Saiyan/Super Saiyan 2/Super Saiyan 3/Super Saiyan 4/Super Full Power Saiyan 4 Limit Breaker) vs. Goku (Base/Super Saiyan/Super Saiyan 2/Super Saiyan 3/Super Saiyan God/Super Saiyan Blue/Ultra Instinct Sign/Perfected Ultra Instinct)
*Xeno Goku (Super Saiyan 4) vs. Baby (Strongest Form 2; Clone)
*Xeno Goku (Super Saiyan 4/Super Full Power Saiyan 4 Limit Breaker) vs. Cell (Perfect Form) (Clone) and Frieza (Final Form) (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Cell (Perfect Form) (Clone) and Frieza (Final Form) (Clone)
*Xeno Goku (Super Saiyan 4/Super Full Power Saiyan 4 Limit Breaker) vs. Bojack (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Innocent Buu (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker), Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker), Xeno Trunks (Super Saiyan God), Xeno Goten (Base/Super Saiyan), Xeno Gohan (Super Saiyan 2), and Xeno Pan vs. Chronoa (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) vs. Majin Ozotto (Transformed)
;Anime
*Xeno Goku (Super Saiyan 4) vs. Goku (Super Saiyan Blue)
*Xeno Goku (Super Saiyan 4) vs. Fu
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Cumber (Base/Evil Saiyan/Super Saiyan 3)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Fu (Super Fu)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Cumber
*Xeno Goku (Base/Super Saiyan 3/Super Saiyan 4) and Xeno Vegeta (Base/Super Saiyan 3/Super Saiyan 4) vs. Dr. Wheelo (Dr. W)
*Xeno Goku (Super Saiyan 4) and Xeno Vegeta (Super Saiyan 4) vs. Janemba (Black)
*Xeno Goku (Super Saiyan 4), Goku (Super Saiyan Blue), Vegeta (Super Saiyan Blue), Xeno Vegeta (Super Saiyan 4), Xeno Trunks (Super Saiyan 3) and Xeno Pan vs. Janemba (Black)
*Xeno Goku (Super Saiyan 4) and Goku (Super Saiyan Blue) vs. Janemba (Black)
*Xeno Goku (Super Saiyan 4), Goku (Super Saiyan Blue), Vegeta (Super Saiyan Blue), Xeno Vegeta (Super Saiyan 4), Xeno Trunks (Super Saiyan God), Xeno Pan, Salsa and Putine vs. Janemba (Black)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Janemba (Black)
*Xeno Goku (Super Saiyan 4) and Goku (Super Saiyan Blue/Super Saiyan God Super Saiyan (Universe Tree Power)) vs. Fu (Dark King (Dogidogi Completely Absorbed (Perfected))/Dark King Dogidogi Completely Absorbed (Universe Tree Power))
*Xeno Goku and Goku vs. Six unknown opponents
*Xeno Goku (Super Saiyan 4) vs. Goku (Super Saiyan Blue)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Broly (Super Full Power Saiyan 4 Limit Breaker/Transcended)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) vs. Goku (Ultra Instinct Sign/Perfected Ultra Instinct)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Baby (Strongest Form 2) (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) and Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker) vs. Frieza (Final Form) (Clone) and Cell (Perfect Form) (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker), Xeno Vegeta (Super Full Power Saiyan 4 Limit Breaker), and Xeno Trunks (Super Saiyan God) vs. Majin Ozotto Army (Clone)
*Xeno Goku (Super Full Power Saiyan 4 Limit Breaker) vs. Chronoa (Clone)
==Gallery==
==References==
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