My name is Zamasu. I'm the former Supreme Kai apprentice of Universe 10, and later became a Supreme Kai. I'm an ally to Goku Black. I have fully fallen into the depths of evil, speaking of all "mere mortals" and "unnecessary gods" as inferior to me. I have a sadistic goal of ridding the universe of all mortals for my "utopia." I and Goku Black work together on the "Project Zero Mortals." I show extreme care and concern for Goku Black. I am immortal, I can't die no matter how much damage I take.