An Au where the Kamaboko squad + Aoi are now the hashira. Sabito is alive in this AU, and Sabito and Giyu swap places with Tanjiro and Nezuko, as Sabito tries to turn Giyu human again. Aoi is the water hashira. And the main trio is Sanemi, Sabito, and Rengoku. You may chose your role, who you are, and your relation to each character.