Alternative Titles:
Brama Piekieł (Polish)
Darker than BLACK - Kuro no Keiyakusha-
Darker than BLACK -흑의 계약자-
Darker than BLACK ‐黒の契約者‐
Darker Than Black: Ryūsei no Gemini (TV) (sequel)
Darker than Black - Kuro no Keiyakusha: Gaiden
Genres: Action, Adventure, Drama, Sci-Fi, Supernatural
Episodes: 42 Episodes

Status: Finished
Airing Date: Apr 05, 2007


In Tokyo, an impenetrable field known as "Hell's Gate" appeared ten years ago. At the same time, psychics who wield paranormal powers at the cost of their conscience also emerged. Hei is one of the most powerful of these psychic agents, and along with his blind associate, Yin, works for one of the many rival agencies vying to unlock the mysteries of Hell's Gate.