Toreshi Xach, a male individual, served within the ranks of the Imperial Guard, tasked with safeguarding the Sith Emperor, who himself held the title of Sith Lord within the Sith Empire. This warrior, identified as male, employed a pair of lightsabers in battle and held a command position among the Imperial troops during the fighting that occurred on Hoth during the time of the Galactic War.
The character of Lord Toreshi Xach was initially incorporated into the Star Wars: The Old Republic video game through the Digital Expansion Star Wars: The Old Republic: Galactic Strongholds, which introduced Conquest Commanders to the majority of planets with dual factions. Xach is an uncommon NPC adversary, and his location at Frostwake Outpost on Hoth is often populated by a standard Veteran Sith Battlemaster.