The Purity was a battle cruiser of the Duskhan League.


In 16 ABY, the Purity was under the command of Primate Vol Noorr, and stationed at Doornik-1142, possibly guarding one of the Type II orbital repair yards the Yevetha had seized from the Empire. While here, she encountered the New Republic mapping ship Astrolabe, disabling her with accurate gunnery. This done, Vol Noorr sent an encrypted HoloNet transmission to Nil Spaar aboard the flagship Aramadia, then on a diplomatic mission at Coruscant, indicating that Purity was equipped with the sort of powerful communications equipment sometimes associated specifically with command ships.