Oni-Tensei

When a brutal string of occult-tinged murders grips the city, the cynical Detective Kyoichi, a man haunted by his own dark past, finds himself thrust into a terrifying world he never knew existed. Each crime scene is more gruesome than the last, pointing to a supernatural force far beyond his understanding, and challenging his rigid grip on reality. As the body count rises, Kyoichi realizes he's not just hunting a killer, but battling an ancient evil that threatens to consume everything he holds dear. But the demons of this urban nightmare are not just external. Kyoichi’s investigation leads him down a path of forbidden desires and shocking revelations, where the line between good and evil, human and monster, becomes dangerously blurred. With a strong-willed woman by his side, he must confront not only the monstrous entities preying on the innocent, but also the darkness lurking within himself.

✦ AI-drafted summary