character:

Many people have made demon slayer OC's (original characters) so here's mine, keiko akari. keiko is a hashira, she took up the flower breathing style after her dear friends kanae's death, kanae would believe that some demons are good, like nezuko who kanae never got to meet, years after kanae kocho's death, akari finds a demon with memory problems in the woods, could this demon help defeat muzan?