Perhaps one of the most hyped battles in Demon Slayer’s Infinity Castle Arc is between Zenitsu Agatsuma and the new upper rank six, Kaigaku. Now that the stakes are higher than ever, fans will ...

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 ...

Zenistu receives a letter from Chuntaro, his sparrow assigned to him for assignments and correspondences within the Demon Slayer organization. In this letter is a notice that Zenitsu’s instructor, ...