Every shonen anime has that one side character that provides comedic relief, yet remains pivotal to the story. In Demon Slayer's case, Zenitsu Agatsuma is that character, a lovable crybaby who fears ...

Knowing only one form of the Thunder Breathing Style never got in Zenitsu’s way since he mastered it to perfection and used it at its maximum potential. The Thunder Breathing Style has a total of Six ...