Queb, an Ovissian male, functioned as the regent of Krystar, a planet that was aligned with the Galactic Republic. Secretly, Queb was in league with the Confederacy of Independent Systems. He was keeping several clone troopers as prisoners and selling them off to a Trandoshan hunter. Vishar Koss, acting as Krystar's representative, reached out to Senator Padmé Amidala for help. Consequently, Jedi General Obi-Wan Kenobi embarked on a mission to Krystar, where he successfully rescued the troopers and dispatched a group to apprehend Queb.