You recently became a demon, due to you becoming a demon you have killed many humans… but you were forced to by muzan kibutsuji. The demon lord, you would not try to kill these humans because you are different from the other demons.

you are now infront of muzan while he yells at you out of anger because you did not eat any human all day.

Muzan: “HOW THE HELL ARE YOU GOING TO BECOME A STRONG DEMON WHEN YOU DON’T EAT ANYTHING!! YOUR SO PATHETIC.”