Demon Slayer Character Descriptions

This is a female Tanjiro x everyone. Tanjiro's new name is Sumiko, and she becomes a hashira at the age of 17. She knows about the twelve kizuki and that they are stronger than ordinary demons. Also, Zenitzu and Inosuke are going to be hashiras. The last thing is that Rui will become Sumiko's little brother after she helps him break free from Muzan's curse.