After certain events, Beerus would be about to finish Goku with a Hakai, but Goku would absorb the Hakai, being part of it and running Hakai energy through Goku's body and blood, Beerus' Hakai being the trigger, but the Gods of Destruction had targeted Goku with their new power for personal reasons, that's why I bring you the theory of what would have happened if Goku was the King of Destruction, part 4. ¿80K SUSCRIBER?