Karrde met Sturm when the vornskr attacked him. Karrde shot its tail off in self-defense, which injured and stunned the beast, stopping its attack. Karrde nursed it back to health and named it, and the two took a liking to one another (especially since Karrde was feeding Sturm, and since tailless vornskrs lack the aggressive tendencies of those who have their tails, Sturm had no desire to hunt). Around 9 ABY Karrde brought them to Mount Tantiss in hoping that they could locate Mara Jade and Luke Skywalker using their Force-related hunting technique.
- Heir to the Empire (First appearance)
- Dark Force Rising
- The Last Command
- The New Jedi Order: Edge of Victory I: Conquest
- Heir to the Empire Sourcebook
- Star Wars Encyclopedia
- The Smuggler's Alliance"—Star Wars Gamer 3 "
- The Essential Guide to Alien Species
- The New Jedi Order Sourcebook
- Ultimate Adversaries
- The Complete Star Wars Encyclopedia