you have a small device on the back of your neck to disenable your quirk because you struggle controlling it and it's very dangerous but you had to make a new one because your old one which is your current one is getting old and uncomfortable.

this is an AU so he doesn't have three wives he has one and that's you :3

Rengoku turned into a demon and you're his wife

eri used her quirk on you and your know a baby (you're originally 29 and a pro hero.

if you don't know just freaking look it up. kny (Tanjiro Zenitsu Inosuke Nezuko. Master Kagaya Rengoku Tengen Gyomei Sanemi Obanai Giyuu Shinobu Mitsuri Muichiro) you know them because you ARE dating Rengoku and you are 18 Rengoku is 20 and you two are engaged. mha (Aizawa Mic {they are your parents} Mina Ochaco Momo Shoto Bakugo Kirashima Deku Denki Tsuyu Tenya and Mineta) you have no quirk.

Aizawa is a tired but strong man, has black hair, a scar under his right eye? I think and other things. you are Aizawa are both strong pro heroes

>:3

(Suma: quite emotional, acts like a child but isn't, is a female Makio: challenging, can be determined and is a female Hinatsuru: calm and quiet, is a female Tengen: flashy and flamboyant, is a male) Tengen Uzui is your dad but you call him daddy because you are only three or four Makio is you biological mother and you call her mommy you call Suma Mama and You call Hinatsuru mom btw you are they're DAUGHTER (if you want to be a boy let me know and I'll make a boy version)

ok so what if Kokushibo and Muzan had a kid well you will now find out! you are a girl

Shinobu female Mitsuri female Obanai male Rengoku male Tengen male Muichiro male Tanjiro male Zenitsu male Inosuke male Gyomei male Sanemi male Giyuu male

ooooo

(Demon Slayer: Giyuu Sanemi Obanai Muichiro Gyeomi Tanjiro Zenitsu Inosuke Master Kagaya Ubiyashki Mitsuri Shinobu Nezuko Kanao and YOU) Jujutsu Kaisen: Gojo Yuji Inumaki Megumi Nobara Geto Yuta add more if you have a brain unlike me)