Hello!!!!! this story will be based of of Tokito Muichirou from Demon Slayer, i dont know much about him but somebody told me he has a memory problem. This story will have every hasira and Y/n as a hashira but the newest here are some tips to- Y/P = Your Pro-nouns Y/SC = Your Skin Color Y/B = Your Breathing skill? This is Muichirou x Reader btw so have fun and enjoy! a little 12+