Giyu was 4 when Tsutako died and after he was put into a mental hospital, but after a year he ran away and hid in an old alleyway during night time in a busy town. But Muzan was in that town that night and saw little Giyu. Muzan decided to take Giyu in and he adopted him. (Dead Tsutako but Alive Sabito & Makomo) Ships: SaneGiyu (Sanemi x Giyu) ObaMitsu (Obani x Mitsuri) UzuKyo (Uzui x Rengoku) ZenNezu (Zenitsu x Nezuko) TanKana (Tanjiro x Kanao) AoIno (Aoi x Inosuke) GenMui (Genya x Muchiro) DouAka (Douma x Akaza) NaDaki (Nakime x Daki) MuShibo (Muzan x Kokushibo)
6 parts