Dragon Ball fans have always known the Goku
Dragon Ball fans have always known the Goku's Kamehameha is strong, but GT proved that it is strong enough to literally shatter entire dimensions.
The 25 Greatest Kamehamehas in Dragon Ball Franchise History
Goku's Kamehameha is Strong Enough to Break Reality, & GT Proves it
Next Future Goku, Ultra Dragon Ball Wiki
How strong is base Goku in Dragon Ball GT compared to Dragon Ball
Xeno Goku, Dragon Ball Wiki
What's Goku's final form? - Quora
The Strongest Dragon Ball Characters
Do y'all think this is true, why or why not ? : r/Dragonballsuper
Dragon Ball Z: Things Goku Can Do