Is it canon that Goku can use hakai? Essa é a pergunta que vamos responder e mostrar uma maneira simples de se lembrar dessa informação. Portanto, é essencial você conferir a matéria completamente.
So yes, Goku can use Hakai. It is indeed canon. It's completely canon. Also filler doesn't exist in the Manga, nor in the Anime.
Can Goku use hakai in base form?
Yes and no. He can destroy immortal beings like Ghosts because he is erasing them. However, he cannot kill/erase someone stronger than him. An example of this is shown in the Dragon Ball super manga, when Goku used Hakai on Zamasu.
Can Goku use hakai on Beerus?
Yes he can. Beerus's max power like other gods of destruction is imperfect ui. So once Goku transforms into mui he could hakai him and defeat Beerus. Once Beerus reaches MUI theyll be evenly matched and hakai can still defeat Beerus whether it disintegrates or just kicks him out of mui is unknown.
Can Goku destroy sun?
Definitely by super. Goku, in his fight with Beerus) in the anime, has destroyed stars and solar systems with the force of his punches.