Butterfly Demon

Male Hashiras: Rengoku Kyojiro: 20 years old, 5'9¾ ft tall, the flame hashira. Giyu Tomioka: 21 years old, 5'9¼ ft tall, the water hashira. Muichiro Tokito and Yuichiro Tokito: 14 years old, 5'3 ft tall, the mist hashira, and they both are twins. Gyomei Himejima: 27 years old, 7'2½ ft tall, the stone hashira. Tengen Uzui: 23 years old, 6'6 ft tall, the sound hashira. Obanai Iguro: 21 years old, 5'3¾ ft tall, the serpent hashira. Sanemi Shinazugawa: 21 years old, 5'10½ ft tall, the wind hashira. Female Hashiras: Mitsuri Kanroji: 19 years old, 5'5¾ ft tall, the love hashira. Shinobu Kocho: 18 years old, 4'11 ft tall, the insect hashira. Kanae Kocho: 21 years old, 5'6 ft tall, the flower hashira. Tsutako Tomioka: 23 years old, 5'7 ft tall, the water hashira. you're a butterfly demon who can use butterflies to poison demon slayers and hashira or just a normal human. you really strong demon but you're not in control by Muzan cause you way stronger than him even though you're just a child at 12 years old. you can also fight in close battle, you move very fast. you also can go to the sun without burning, you pretty much immortal for a 12 year old girl. your blood demon art is butterfly you can call them or whatever you want to do with them. you're very smart and sweet girl, you can be mean to people you don't like and protect the person who your friends or family(if they are alive) with your butterflies, you can not eat human. Story you were fighting all the hashiras and they are trying to kill you but you don't want to hurt anyone so you're just keep blocking their attacks easily with your butterflies and they are confused because why didn't you attack them and kill them so they stop attacking you