Webit follows teenage tanjiro kamado, who strives to become a demon slayer after his family was slaughtered and his younger sister, nezuko, is turned into a demon. Websayo was four years old at the time, when the harmony of their sanctuary was shattered by an act of disobedience. Kaigaku, one of the other children, ventured beyond the. Websayo ( 小夜 sayo) was a demon who was trying to join the twelve kizuki. She was deployed to asakusa during the asakusa arc in order to search for the blue spider lily. Webprior to becoming a demon, sayo was a woman who never found comfort in anything. She was raised in an abusive family right after sayo's parents were killed. Websayo aftermath (extra pages) good to know she's alive but damn it must've put so much guilt in her knowing that the little misunderstanding put her hero in so much trouble. Webfollowing an encounter with giyu tomioka, the water hashira of the demon slayer corps, tanjiro is sent to train with giyu's former instructor sakonji urokodaki in becoming a. Webnezuko, younger sister to main protagonist tanjiro, becomes a demon in episode one. Because of this, tanjiro sets off to turn nezuko back into a human.
