"Diabolus: Kikoku" is an adult anime series that delves into dark and supernatural themes. The story centers around a male protagonist who becomes entangled with demonic entities, leading to intense and explicit encounters. The narrative explores themes of power, domination, and the supernatural, all portrayed through high-quality animation and detailed character designs. The series is known for its mature content and is intended for adult audiences seeking a blend of horror and eroticism.
