One of them includes Zenitsu standing with a stern look on his face while Nezuko and Inosuke are drawn on their opposite sides. Anime fans may not be aware, but the Infinity Castle is Zenitsu’s ...

Zenitsu's unique ability to fight while asleep stems from his Thunder Clap and Flash technique, mastered through muscle memory. Zenitsu's unparalleled sense of hearing in his unconscious state ...