Darker than Black: Kuro no Keiyakusha Gaiden
Darker than BLACK -黒の契約者 外伝
Tells the story of what happened to Yin and Hei between the first and second series.
- Format
- Special
- Episodes
- 4
- Duration
- 24 min
- Status
- Finished
- Season
- 2010
- Score
- 80%
Darker than BLACK -黒の契約者 外伝
Tells the story of what happened to Yin and Hei between the first and second series.
