Douma was a serious demon. He was ranked Uppermoon 2 after a duel with the now Upper 3 Akaza. Douma had short blonde hair and rainbow eyes. He was very tall and muscular. He was always annoyed with Akaza. The upper 3 was always loud and cheerful. He had long pink hair, golden eyes and a bit shorter than Douma.

One day when Douma was walking around the infinity fortress when he saw the cheerful demon eating a lot of humans. Douma sighs in annoyance when he saw him eating way too much. He was surprised the demon didn't gain weight from the amount Akaza ate.

Douma went over to the demon and spoke.

"You need to stop eating. You're going to the gain weight."

He watched Akaza refuse, saying he wasn't going to gain weight but Douma kept insisting that the pink haired demon would get fatter if he continued to eat like that. Little did they know, the demon king Muzan was watching them bicker about Akaza's eating habits, a smirk of amusant playing on his lips.

Douma shook Akaza harshly to get the words through his head that he would continue to grow fatter if he continued down the path with his eating but Akaza continued to refuse. Douma was growing annoyed with the upper 3's refusal.