Story of People are killing ghosts starting from taking care of Mrs Kui ZhiSu Mu traveled to the world of Demon Slayer Kimetsu no Yaiba and met the widow Kamado Aoi in the beginning Su Mu sympathized with the other party's experience so he chose to help him and give
aveling back to the anime world of “Demon Slayer Blade” he became good friend of Tanjuro Kamado but within few years Tanjuro Kamado’s health became worse and worse and Su Mu was able to help him while he was dying He takes care of his wife and daughter.Facing Zaomen Tan
Su Mu traveled to the world of “Ghost Slayer Blade” and became samurai Facing the tragedy that would happen to the Zaomen family he also kindly reminded him to try to avoid the tragedy that happened to the Zaomen family As he gradually deepened in this world Su Mu found