Inosuke is a force to be reckoned with, showcasing his strength, agility, and skills in battles against powerful demons. Zenitsu, despite being annoying, unleashes his true power when he's asleep, ...

Kaigaku is a member of Muzan's Twelve Kizuki, with ties to Gyomei Himejima and Zenitsu Agatsuma's past. Kaigaku's betrayal led to Gyomei's imprisonment and Jigoro Kuwajima's death, fueling Zenitsu's ...