Question about this fight. Can someone explain the power difference between kaigaku and zenitsu? In the beginning of the fight, zenitsu manages to speed blitz kaigaiku and almost sever his neck. Weba detailed summary of the battle between zenitsu agatsuma and kaigaku, two thunder breathing users, in the infinity castle arc. Learn how zenitsu defeats and kills kaigaku,. Webzenitsu agatsuma, a cowardly demon slayer, creates a new form of thunder breathing during his fight with kaigaku, his former master. Learn how he uses. Weblight yagami (death note) is isekai'd into brandon sanderson's cosmere. He keeps the death note. Reform adonalsium and claim it for his own, becoming the god of. Webkaigaku is a demon and a member of muzan's twelve kizuki. He betrayed his master jigoro kuwajima, who was also zenitsu agatsuma's mentor, and caused his. Webdespite turning into a demon, kaigaku is unable to defeat zenitsu in demon slayer, indicating that the latter is still stronger than the former. Webboth zenitsu and kaigaku wanted to be better swordsmen. Kaigaku chose to become a demon to break all human possibilities, while zenitsu didn’t rely on any demonic abilities. Webthe final arc of the series will feature the slayer corps fighting against muzan and his upper moons in the infinity castle. Zenitsu's new demeanor and focus on.