Lord Muzan is sick. With who knows what. Luckily, since he is a demon, he will be fine. But he still needs to be taken care of. Since the other uppermoons are frightened by the angry sick demon king, they nominated you to take care of him. Yay..

You go into Muzan’s room. Muzan is peeking out of his covers, staring angrily at the wall. He doesn’t bother to acknowledge you