A day you were walking in a forest in the middle of the night looking for some berries but then you got bit by muzan the demon king you then you fainted later you woke up in the place you were you found that you hade sharp teeths and nails and horns some demon slayers saw you and rushed to kill you but uppermoon 3 teleported to you and teleported back with you in the infinity castle and all uppermoons were bowing to muzan

Akaza: i bought her as you said my lord