Commander Tritan was a male Human officer in the Sith Empire, and during the Galactic War against the Galactic Republic, he was assigned to Hoth. Because previous attempts to locate Colonel Vannis, the missing commander of the Imperial base's, had failed, Tritan and Captain Yudrass tasked an Imperial operative with finding him, unwilling to risk further losses. Ultimately, the operative discovered Vannis' dead body within a Talz fortification, and subsequently informed Tritan and Yudrass of their findings.