Vigiliance was an Imperial Dreadnaught that formed part of the Corrupter Task Force. She was commanded by Captain Nemlix. The Vigiliance assisted the Imperial II-class Star Destroyer Corrupter in its pursuit of the Defiance Task Force after the Battle of Hoth in 3 ABY. It was present with its native force when the fleet was raided by two RZ-1 A-wing interceptors from the Rebel Alliance, one of them flown by Ace Azzameen. The Vigiliance either joined the Corrupter on its duties in the Outer Rim Territories after the Defiance fled or departed on other duties.