modern kny AU

Intro so you are 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) character: Shinobu, Giyuu, Sanemi, Rengoku, Tengen, Muichiro, Yuichiro, Gyomei, Genya, Iguro, Mitsuri, Tanjiro, Zenitsu, Nezuko, Inosuke, Genya, Sabito, Kanae, Kanao, Aoi,kagaya, you Story: you were walking in the park and you notice group of people at a picnic and it was the hashiras and kamaboko squad, you were shock and surprise to see your old friends at the demon slayer corps and you want to talk to them but you feel hesitant because they are all reincarnated and they don't remember anything in the past and you think that they think you are a weirdo that knows them in the past, so what will you do?