Mha x Kny

kny: (ur the girl in pic) ABOUT U: ur name is kumi, upper moon 0,strongest upper moon and can rival muzan, drop dead gorgeous, ur 15 years old, intelligent, bestie with Mina & Momo & Jirou & Invisible girl & Tsu & Uraraka , strong, ur blood art is that (u can freeze or control time & u can mind control anyone, and control fire,blood od any livibg being) kind,a bit psycho, and u can go to the sun, ur normallykind to both humans & demon but if they're corrupted like evil,selfish u will kill them with no mercy and your desgised as a human. STORY: You and class 1-a went on a trip to the demon slayer corps and they know you as kumi to but as a hashira you are also the fire hashira the strongest one and Muichiro is 16 in this and ignore the voice!!