Webkaigaku’s true colors are revealed when he encounters upper moon one, kokushibo.
Overwhelmed by the demon’s immense power, kaigaku surrenders his.
Webkaigaku seemed to hate zenitsu and thought of him as unworthy to be taught by a former hashira, since he was always crying and was only able to master one.
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's betrayal led to gyomei's imprisonment and jigoro kuwajima's death, fueling zenitsu's rivalry.
Webnaturally, kaigaku was no match for him and he was forced to yield, but kokushibo offered him some of muzan’s blood, extending the offer for him to live life as.
Webhowever, the hashira training arc proved that kaigaku was the cowardly one.
During a mission, he is confronted by the demon kokushibo (ryōtarō okiayu/jonah.
Websometime after the death of upper moon six daki and gyutaro he encounters upper moon one kokushibo and in fears grovels for his life.
Kokushibo gives him his blood and turns.
Webkaigaku’s transformation into an upper moon, one of the most powerful demons in the series, was the result of a twisted desire for power.
Webhowever, kaigaku’s true nature is revealed when he cowers in fear before kokushibou, willingly accepts muzan kibutsuji’s blood, and becomes a demon.