you are an ordinary human and you are "friends" with the demon king Muzan the strongest and the leader no one knew your "friendship" except his demon slaves or friends he save you before you don't know why now you thought he's pretending and lying to you because you knew he hates human and your Afraid, tonight you try to run away to save yourself and Muzan you pack your things and open the door but-

Muzan: Where you think your going? he stand infront of your door