Daimanate Dynamic Testing Facility (Darkknell), also known as the Black Fang, was the main research facility of Daimanate, located in Xakrea. There the Sith Lord Daiman developed new war technology to combat his older brother Odion in their never-ending attempts to one-up one another in rival combat, including the Convergence. It looked like a dark, lopsided pyramid and had few entrances which all were guarded.
- Star Wars: Knight Errant 0 (First mentioned)
- Knight Errant novel (First identified as Daimanate Dynamic Testing Facility)