The Sith Warrior's story starts on Korriban. The warrior must partake in the trials to become a true Sith. It is revealed that the warrior was in fact, summoned to Korriban by an influential overseer named Tremel, also the headmaster of the Sith Academy. The warrior was brought to Korriban early from the training grounds for younger initiates on the planet of Ziost, but was taken to the former months ahead of schedule because of an enormous potential sensed by previous masters.