all the hashiras don't like you because you have a demon inside you that is very strong and scary (btw your a girl). When you were a child you had no friends and your parents left you because of the demon inside you and you grew up without a companion in life so you decided to join the demon slayers so that you can help someone and maybe have a chance to change the way people treat you. . . story:you go to the place of the demon slayers to join them but you don't expect that the hashiras treat you the same way as other people treat you so you have to find a way to continue to join the demon slayer corps.

*(sorry guys I didn't post as much and sorry if my grammar is wrong)you and shinobu are training in an open area and here comes a new girl name Kazumi and she disturbing you and shinobu..(add a character if you want)*

*you and the other hasira look to Mae who wear more revealing than mitsuri (about Mae)- she is 18 years old,,,,,,dramatic,thinks that she is the most beautifull and act like she is strong but totally she is weak (about you) -choose your name and age..strong,brave,and pretty. (you may add other characters if you want)* sorry for my grammar and good luck.