Trained by the former Thunder Hashira - Jigoro Kuwajima, Zenitsu was destined for greatness and his growth as a Demon Slayer is pretty evident in the series. Despite being the most quirky one out ...

Warning: Contains spoilers for Demon Slayer's endingOf all ... crying or screaming anytime he was faced with one of the evil threats. Zenitsu discovered an incredible ability though: he was ...