it was a peaceful but busy night in japan. And you were minding your own business however soon enough you accidentally bumped into a man with curly black hair and bright red orange eyes, in his late twenties. He has pale skin on his face. However he looked at you over his shoulder, in silence. The thing is you didn't know that this is guy is that man eating demon. Kibutsuji muzan demon king himself. Right now he is disguising himself as a human. And made himself calm and emotionless