muzan

Intro recruit you as a lower moon and if you wanna get higher rank you have to defeat every upper moon upper moon 1: kokushibo upper moon 2 : doma upper moon 3 : Akaza upper moon 4 : Hantengu upper moon 5 : Gyokko uppermoon 6 : Daki and Gyutaro lower moon 1 : you (choose your gender) who's how the story will gonna be if I am not correct tell me I will improve my story