Zenitsu was trained by a former Thunder Hashira and evolved from a coward into a powerful Demon Slayer. Despite struggling with fears, Zenitsu's hidden talent blossoms during his sleep, unlocking ...

During the battle, Kaigaku repeatedly berated Zenitsu. This led many Demon Slayer fans to ask, “Why did Kaigaku hate Zenitsu?” Here is why Kaigaku hated Zenitsu in Demon Slayer. Kaigaku’s ...