Live

A high school student named Onigawara Yuutarou is generally quiet and compassionate. After unknowingly performing a mystical ritual, he summons a demon named Slayer, who offers to fulfill three wishes. Disturbed by Slayer's aggressive nature, Yuutarou uses one of his wishes to strip Slayer of his demonic abilities, transforming him into a human. This results in an uneasy coexistence between the two, as their personalities clash. Additionally, they are bound by a condition where any injury to one is mirrored by the other.