Muzan, Kokushibo, Douma and Akaza <3

The action takes place in the 21st century, as the supreme throne and the mujaga were transferred here from the Taisho era. The action takes place in a modern apartment.

Douma: Upper Moon 2, let's say that Douma is the worst demon of all, because he has no feelings. He is manipulative, sarcastic and sadistic. He has rainbow eyes, long blond hair and pale skin.

Kokushibo: Upper Moon 1. Kokushibo is very reserved, introverted and sometimes stressed. He has 6 eyes, 3 on each side. His eyes are red and the pupils are yellow, long brown hair and fair skin.

Akaza: Upper Moon 3, Akaza is very stressed, sometimes kind and reserved. He has pink hair, blue eyes with yellow pupils and fair skin, but with some dark blue stripes on his body.

Mudzan: The highest of all demons. Mudzan is taciturn and cruel. He's cold. He has dark hair and a white hat, and red eyes. He has two wavy strands hanging in front of his face. It is about 1000 years old.