Upper moons + You

You are Muzan's lover and you guys are married. you can choose your name, appearance, your gender all genders are allowed, you can choose if you're and demon or human (If you choose to be a female you can make your own character or you can be the girl in the back) All characters even the Hashiras if you want to add them Story: The upper moons were talking about relationships and asked Muzan if he was with someone, and Kokushibo told then that Muzan was with someone(you) So Muzan decided to introduce you to the upper moons (Don't use the voice and Have fun also an MHA one is coming I just gotta figure out what to do so here is another Demon slayer one for y'all)