your a boy and your taller than all of them with abs ((All the Uppermoons are yanderes for you at first sight))

Muzan: Hello my demons, please welcome the new demon, his name is Y/N. He will hold the position of the fear demon

you walk behind muzan

Gyutaro mind: God he's so freaking gorgeous! I will make him mine and there is nothing that can stop me

Kokushibo, Doma, Akaza, Nakime, Hantengo, Gyokko, Kaigaku, Daki, Muzan: he will be mine, he doesnt have a choice they all blush