Tougen Anki

Ichinose Shiki`s blood is Oni, and his father`s is Momotarou. Normally, those with Momotarou blood hunt the Oni—but Shiki`s father refused to kill him as an infant. Instead, he adopted Shiki and raised him despite the rebellious attitude and dangerous temper that comes with Oni blood. When a member of the Momotarou Agency kills Shiki`s father, he vows to avenge hm. But as Shiki hones his abilities...