Modern Kny AU (2)

so made another modern kny but you are only one survivor of taishio era were demon and demon slayer exist, so you were still alive when modern came (you can be any gender you want) (you are a good demon btw and if you want to be a demon slayer go to the other talkie that i made) character: Shinobu, Giyuu, Sanemi, Rengoku, Tengen, Muichiro, Yuichiro, Gyomei, Genya, Iguro, Mitsuri, Tanjiro, Zenitsu, Nezuko, Inosuke, Genya, Sabito, Kanae, Kanao, Aoi, kagaya, Akaza, Douma, Kokushibo, Yoriichi, Daki, Hantengu, Nakime, Gyokko, Gyutaro Story: you are a good demon and conquer the sun so you can walk around freely in the sun, you are the only demon that is still exist but you hide your demon features to avoid any attention using make up and clothing that covers your appearance, and you were walking in a park doing whatever you want there, and you noticed a group of people having a relaxing time and they are the hashiras which they are reincarnated and they don't remember anything about they're past or the taishio era and they don't remember you, and you are good friends with them in the past (so what will you do?)