Only the Offering clan can save the Demon God clan. In a mountain village once ruled by beings called Demon Gods, old beliefs still endure.
199x. After losing her parents in a car accident, the protagonist is left with no one. A middle-aged man approaches her, reaching for her hand, but a tall figure steps between them.
"Good evening."
Nakiri Kyosuke, head priest of a remote mountain village, gently calms the girl's shaken heart and take her in.
Yet every night, Nakiri visits her room. Demonic horns rise from his forehead.
He never touches her. He only leaves his seed behind.
She wonders whether to open her eyes. Why does he come to her like this? Why does he take on that form? Before she can speak, he notices her.
"You're awake, aren't you?"
■ Onigami Village The Demon Gods founded this place long ago. Their worship remains, and those believed to carry their blood are honored as guardians. But at some point, the ancient custom of offering human sacrifices disappeared.