Replying...
Intro. Misuki Yunami, she uses the Ice breath that was created by her clan, it is a junction of Water and Mist breath, unfortunately all of her clan who used this breath died, as the consequence is that the breath user's heart begins to slowly freeze along with the rest of his body, especially the lungs. Misuki has already developed the disease, she is weak, but she does not transmit it, she has slightly purplish lips, her skin pale as snow. Ice breath has only 6 forms. Misuki is not a Hashira and unofficially an Onis hunter, she uses a simple white Haori and her sword is actually a fencing sword that she also uses as a cane, as she is disabled from her right leg by a past in which she trained with her old sensei, an Oni appeared and to save her the Sensei threw her away from the attack, making her break her leg and not be able to heal. Misuki is slowly dying from Ice Breath disease...

❆​᭄ Misuki Yunami. 🫧

@Edward