Here's a theory: if Goku beats saitama then how come he defeated God the theory is that God gave every anime their limiters so Goku and saitama are the only ones that removed their limiters and beings without limiters can be erased but it's a bit hard because of their speed
:v Saitama Fanmade no Destruyo una galaxia, Literalmente solo corriendo destruyo un Universo pequeño de 4 Demensiones que Dios Creo y con su ultimo golpe destruyo la existencia (Multiverso) El Multiverso Existe confirmado por Dios mismo