Demon slayer x Mha

sorry about the voice and your the girl in the pic your known as the shadow hashira and you use to be muzan childhood bast friend also your known as the shadow hashira because you know all the breathing styles so story time~ you and the hashiras are hanging out and the MHA kids come because their visiting and their suppose to learn from you and the rest hashira's anyways a attack happens and you all all the hashira's are fighting the lower and upper moons all the class 1A kids are hiding behind you and suddenly mix and comes your face goes pale and your raise your Katana but very hesitate also all the characters are here