Webmanga readers know that it detailed kaigaku's transformation into a demon and his master's death as a result. Webkaigaku is one of the supporting antagonists in the infinity castle arc in demon slayer. Originally, kaigaku was a demon slayer who was a disciple under the. Webkaigaku was his upperclassman in jigoro's dojo. Webdive into the thrilling world of demon slayer: Kimetsu no yaiba, exploring the complex character kaigaku, a former demon slayer turned upper rank six demon. Webhonestly demon slayers turning into demons isn’t explored enough in kny. Only ones we got are technically kokushibo and kaigaku but neither of them are fleshed out enough. Webthe former hashira took zenitsu under his wing, providing him with food, shelter, and a new purpose. However, zenitsu wasn’t kuwajima’s only student. Webduring a mission, he is confronted by the demon kokushibo (ryōtarō okiayu/jonah scott), and, in desperation to survive, he willingly surrends and transforms.
