- "Where are the warriors I came for? Is this all the power these men possess?"
- ―Asajj Ventress, scorning the Nightbrothers that she faces during the Test of Fury
The Test of Fury was the first in a series of trials that the Nightbrothers and Nightsisters were forced to pass to go on to become warriors or assassins in full. The Test of Fury primarily involved combat, with candidates either being pitted against each other or their instructor, the latter of which was the case when Asajj Ventress faced off with six Nightbrother clan leaders during her Selection.
- Restraint (Mentioned only) (First identified as Test of Fury)
- Star Wars: The Wrath of Darth Maul (Mentioned only)
- Star Wars: The Clone Wars – "Monster" (First appearance)