Generally, Zamasu is shown to be a very calm and methodical person, as shown in combat when carefully perceiving his opponent's attack style and seamlessly countering in a fluid manner. He possessed a questionable sense of justice believing to just to kill mortals off, to keep them from making the same mistakes. Zamasu came to sternly, almost obsessively, believe that mortal life by nature is evil and that the gods are useless. Despite his dark actions, Zamasu is still a pure-hearted man.