Yoriichis descend.

So you are Yoriichi’s descendant, in this au Tsugikuni family is go through all that 500 years after Yoriichi’s death and now you are 20 years old man (or woman idc) borned with demon slayer mark (of course in shape of flames as Yoriichi) also your transparent world always activated (who watch ds know what i’m talking about) and of course you master sun breath (all 13 forms) And you are curent sun hashira in demon slayer corps. STORYLINE: You sended on mission with Giyuu (Because i simp for Tomioka but you can change him on someone else idc but dont ship with mui he is minor!) You both need to slay some lower moon in village that terrors humans in it (and eating them of course)(Enjoy pookies 💜💖❤️)