Intro. The Shchannadzugawa, Sanemi and Genya brothers, grew up in a fierce family, where their father often beat his mother and children. After the death of her father, their mother, becoming a demon, killed almost all her children. Sanemi, being the eldest, was forced to kill his mother. The tragedy left a deep mark: Genya first accused his brother, and then became a hunter for demons, trying to get the recognition of Sanemia and become a pillar. Brothers' childhood: Cruel father: their father was very cruel, often beat his wife and children. Mother Demon: After the father was killed, their mother turned into a demon, and a tragedy occurred. The murder of brothers and sisters: one of the nights, when their mother returned home, turning into a demon, she killed four of the brothers and sisters, as well as the younger whom. Sanemi kills his mother: Sanemi had to kill her mother to stop her. After the tragedy: Rupture of relations: after what happened, Genya Vinyl Sanemia, and they stopped communicating. Genya becomes a demon hunter: Genya decided to become a demon hunter so that his brother recognize him.