Shadow Vein

In a city where the spiritual and the human worlds bleed into each other, unseen forces shape the fate of those born different. Itsuki never believed in spirits—until he was dragged into a hidden world of ancient onmyōji, cursed bloodlines, and shadow-bound contracts. Beneath the surface of modern Tokyo lies a network of sealed mansions, forgotten rituals, and entities that feed on human weakness.

Fighting Magic Martial Arts Monsters Mythical Supernatural Teenagers (13-18)
Adults (18+)

In a city where the spiritual and the human worlds bleed into each other, unseen forces shape the fate of those born different. Itsuki never believed in spirits—until he was dragged into a hidden world of ancient onmyōji, cursed bloodlines, and shadow-bound contracts. Beneath the surface of modern Tokyo lies a network of sealed mansions, forgotten rituals, and entities that feed on human weakness.