Krossen, also known as XK-7, was a Force-immune cyborg created during the Clone Wars by the Muun cyberneticist Bitt Panith. Krossen looked as if he was put together from many different creatures: His arms were from a gundark, and his legs from a Gamorrean. His blood came from a terentatek, which made it immune to the Force. He wore a metal mask and silver armor all over his body. Project Krossen was scheduled for mass-production against the Galactic Republic, but the prototype was defeated by Bant Eerin's Padawan and a clone named Sergeant Lex before it could be perfected.
- The Clone Wars: Decide Your Destiny: The Way of the Jedi (First appearance)