Enma doesn't separate the horror from the sex, the gore from the desire. It treats both as expressions of the same human darkness, the same hunger that demons recognize and feed on. Go Nagai's creation lands here as what it always was: a predator's eye on the city, watching what people want when they think no one's looking. This is adults-only because the violence and the eroticism arrive from the same source of human rot, not because the OVA is trying to be shocking.

Enma is a demon prince of the Underworld, born of fire, whose duty is to capture or destroy demons that have fled into the human world. With neon lights banishing the night, those demons now hide in the darkness of human hearts: in despair, in repressed and unsatisfied feelings. Alongside his partner Yukihime, born of ice, the monster Kapaeru and Grandpa Chapeauji, Enma runs the Enma Detective Agency, prowling a city that never sleeps as gruesome, inhuman crimes pile up. Adapted from Go Nagai's Dororon Enma-kun, this four-episode OVA is a grim, erotic horror mystery aimed at adults.