Demon Slayer, a Thin Blood Who Knows Three Breathing Methods

Eyes closed and opened. Ampere instantly traveled through time. He traveled to the world of Demon Slayer, and sadly turned into a thin-blooded person. Fortunately, he has a backer. His grandfather is the former Naruhashira - Kuwashima Jigoro, and now his name is Kuwashima Abe. As time went by, he discovered that he had two plug-ins: abnormal self-healing ability and 100% physical control. From then on, a ghost hunter with three breathing methods, a desperate fight, and a blood bottle on his body appeared in the world... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.