There are a few attacksGokuhas used throughout his time as aDragon Ballprotagonist that are entirely his , and over the years , those moves have been passed down to younger propagation – include one particular move that Goku taught to Uub , one which confirmed Uub as Goku ’s true successor the minute the young warrior used it in conflict .

element 112 is the renascence of Kid Buu , and since his introduction inDragon Ball Z , Goku has made it his missionary work to be his mentor given the immense world power - potential Uub hold . At the end ofZ , Goku flies off with Uub to train him for five year at the Lookout – the extent of which fans find inDragon Ball GT . In the opening scenes of the first episode ofGT , Goku and Uub are fighting so intensely , that even the Heavenly Realm itself shook to its core and began falling apart at the seams . This thrust back into theDragon Balluniverse marked the end of Uub ’s breeding , and the beginning of his career as a lawful Z - Fighter – and later in the serial , Uub prove he couldactually experience up to Goku ’s trainingby go promontory - to - question with the strong Machine Mutant inGTcanon , Baby .

Uub Uses Goku’s ‘Head-First’ Attack Against GT’s Baby

InDragon Ball GTepisode 32 ( written by Akira Toriyama , lead by Osamu Kasai , produced by Toei Animation ) , Goku is in the land of the Kais as Elder Kai is trying to take back Goku ’s tail in order for the Saiyan to unlock Super Saiyan 4 . Meanwhile , theEarth has been ravaged by the nefarious Baby(who was possess Vegeta and fuse their baron levels , becoming Baby - Vegeta ) . Nearly all the Z - Fighters were infected by Baby and forced to join his beehive - mind , though one pull off to avoid this circumstances and was still fight down back : Uub . ununbium uses every oz. of Goku ’s training in his fight against Baby - Vegeta , but even after give it his all , Uub quick realizes that he is no match for the superior warrior . So , Uub does what Goku has always done in similar situations – he flies foreland - first at his opponent and rams him straightforward in the chest with the top of his head .

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Since the early day of classicDragon Ball , Goku has used this ‘ head - first ’ attackto take down enemies who may have held more mogul than him at that second – and to heavy effect . The most notable time Goku utilized this move was against General Black of the Red Ribbon Army , who was fighting Goku from within a giant mech - courting . When General Black had Goku on the roofy , and he was on the verge of escaping , Goku used this ‘ hail Blessed Virgin ’ flak and fly through the thorax plate of the enemy ’s suit psyche - first , killing him in the summons . Then , inDragon Ball Z , Goku ’s son , Gohan , is shown using this move to with child effect against Raditz – and after that , Gotenks ( who is half - Goten , Goku ’s other Word ) used the move while oppose Majin Buu .

Dragon Ball, One Piece and Gundam

ThroughoutDragon Ballcanon , Goku has sink down this particularly preposterous yet weirdly effective move to new fighters , and each of them have found that it is actually quite useful in conflict . Now , Uub has become the latest ofGoku’sDragon Ballprotegesto practice this unlawful attack during a life - or - death combat , proving that he isGoku ’s honest replacement .

Revolutionary Girl Utena and Sailor Moon

Rimuru from That Time I Got Reincarnated as a Slime, Rudeus from Mushoku Tensei, and Kirito from Sword Art Online

Goku Performs a Headbutt Against Tien

Uub fighting Baby-Vegeta in Dragon Ball GT.

Dragon Ball