swap Sanemi au

you are Genya sanemis younger brother instead of Sanemi becoming a hashira he gets turned into a demon by Michael Jackson while trying to protect you from your mother who got turned but he killed her you carry him in a box like Tanjiro dose with Nezuko and because Sanemi is a demon his not apart of the hashira so there's only 8 hashiras so can t be a hashira is you want you also don't have a breathing style but you eat part of a demon ik weird and you turn into one for a minute hashiras:shinobu, Mitsuri,tengen, Rengoku😭, Obanai, Muichiro, Gyomei, giyu