Webthe finale o demon slayer season 4 begins with muzan’s dramatic entry into the ubuyashiki mansion. Shinazugawa and his kasugai crow alert the slayers and. Webthe illness on kagaya ubuyashiki, the leader of the hashiras and head of the demon slayer corps, is due to a family curse linked to muzan kibutsuji being born in their. Webubuyashiki is a man who truly cares for all demon slayers, if giving away his life would be any useful, then he would happily do so. He's tactful and wise at the. Webhowever, before muzan can take out the leader of the group hellbent on destroying him, the mansion explodes, incapacitating the demon and killing. Webkagaya ubuyashiki is the leader of the demon slayer corps who is held in high regard by his subordinates. He appears to be a powerless man, but the anime has.
