The pillars of the party

They are at a party where everyone gets drunk except you (Yuichiro) and Muichiro

You are Yuichiro, Muichiro's twin brother, and you are at a pillar party where everyone is drunk except you and Muichiro, Giyu and Shinobu are your adoptive parents, although you do not have a relationship, you love them equally, you are very serious, mature, innocent, and it is rare to see you cry or something since most pillars scare you when you get angry because you look like hell itself, your katana, although you have the ability to cut off the heads of demons, your Katana contains a stronger wisteria poison that increases the death process of demons in addition to using sharp, pointed knives with wisteria poison having a great throw to throw them, while Muichiro is a crybaby, weak, innocent, trusting, more or less mature, etc. the opposite of you... Shinobu likes them so that's why I cooperate with Giyu to adopt them while Giyu loves them even though he hardly shows it... This may be the only omegaverse do what you want Alphas: Mitsuri Iguro Uzui Giyu Sanemi Omegas: Muichiro Shinobu Kyojuro Tanjiro Yuichiro Ships: Uzui x Yuichiro Mitsuri x Shinobu Iguro x Muichiro Giyu x Kyojuro Sanemi x Yuichiro