While theKamehamehaisGoku ’s signature tune move across every geological era ofDragon Ball , he never seemed to realise the true purpose of the proficiency untilDragon Ball GTas it was during that particular era where he finally used this ki blast the same elbow room Master Roshi did when Goku first saw it .

The Kamehameha Wave is an energy attempt ( the first one express in the series , in fact ) that take one to cup their hands into a ball , hold them at their waistline , and institutionalize their ki at the center of their cupped hands before bring out that energy into a powerful blast by extending their arms forward and uncupping their hands while observe them together at the wrist . This technique was developed by Master Roshi after it necessitate him fifty years to perfect , but rooter did n’t see it in activity untilDragon Ballchapter 14 by Akira Toriyama . In that chapter , Goku recruits the help of Master Roshito eliminate the take to task fires of Fire Mountain for the Ox - King . So , Roshi does as is request of him by blasting the mountain with the Kamehameha Wave , which puts out all the fires in a matter of endorsement .

Kamehameha Was First Used inDragon BallTo Save Lives

InDragon Ball GTseason 1 , episode 8 ( written by Aya Matsui , head by Osamu Kasai , produced by Toei Animation ) , Goku , Trunks , and Pan have entered the den of the nefarious monster Zoonama . Previously onDragon Ball GT , the three Z - Fighters found themselves on a missionary station that required them to scour the universe of discourse search for the Black Star Dragon Balls . They bring off to trail one to a minuscule Greenwich Village on an foreign world , a hamlet that is being terrorise bya viciousDragon Ballvillainnamed Zoonama . So , the townsfolk concord to give Goku and the gang their Dragon Ball if they take upkeep of Zoonama for them – and the Z - Fighters promptly jibe . In this instalment , the Z - Fighters deal to infiltrate Zoonama ’s lair which is located within an active vent – one that is on the sceptre of erupting .

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Right when the Z - Fighters defeat Zoonama , the volcano they are in starts to show signs of an imminent bam , so Goku , Trunks , and Pan get out of there as quickly as potential . While they manage to make it out active , the volcano still poses a very serious threat to the village the Z - Fighters were trying to help . After it erupts , the vent ’s lava makes its fashion down the peak towards the village below , and Goku is the only one who could save the day . Without a moment ’s hesitation , Goku fly luxuriously into the air , charges up a potent Kamehameha , and then blasts the volcano with all he has – effectively eliminate the threat it poses once and for all . Way back inDragon Ball , Master Roshi first used a Kamehameha to do away with the flame on Fire Mountain , and in thisGTepisode , Goku habituate the same proficiency to destroy another ‘ fire mountain ’ by eliminating the scourge of Zoonama ’s erupting vent .

Digimon Adventures and Digimon Beatbreak

ThisGTepisode is an amazing callback to the very first time fans witnessed the Kamehameha . Back then , Goku was just an amateur watch Roshi pull off this move to do away with a bunch of attack on a sight , and here , Goku is the expert using the proficiency for exactly the same reason . While the Kamehameha is anincredibly usefulDragon Ballattackto manipulation during a battle , it seems as though the proficiency ’s mystical purpose is to rule out the threat of flame ( peculiarly – for some intellect – fires that are on a mountain ) , andGokudidn’t in full understand that untilDragon Ball GTdespite using theKamehamehafor the legal age of his life history .

Nezuko and Tanjiro from Demon Slayer

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Goku discovered Kamehameha’s true purpose in GT.

Goku discovered Kamehameha’s true purpose in GT.

Dragon Ball GT