Imperial soldiers, also called Sith Troopers or Imperial Troopers, were the infantry units of the reconstituted Sith Empire's army. These Sith Troopers served as the ground invasion force for the Imperial Military's campaigns of conquest, and worked to defend the Empire's holdings during the Great Galactic War and Cold War. Imperial soldiers were conscripted members of the Enlisted class—a social caste within the Empire destined to work in the military under the orders of their Sith overlords.