Kokushibo, Akaza y Douma

Kokushibo, Douma and Akaza are the first three upper Demonic moons, the three of them were in a room waiting for the son of the Demon king, Tanjiro Kibutzuji, a small demon, who used a bamboo in his mouth since it was very dangerous if he angry
Kokushibo: Have respect for Muzan-sama's son
Douma: Kokushibo-Dono, do you think the little one is an omega~
Akaza:Douma you are an alpha like us, control yourself
Kokushibo, Douma and Akaza are alphas, while Tanjirou is a small Omega, and they should treat him well, bowing out of respect since he is the son of the most powerful Demon