In the year 0 ABY, a conflict erupted close to the planet of Teptixii which resides within the Unknown Regions. This engagement saw the Galactic Empire's military, led by Captain Voss Parck, clash with portions of Nuso Esva's naval fleet. When the Imperial-class Star Destroyer called the Chimaera, captained by Calo Drusan, arrived to support Parck, Esva's units retreated into hyperspace.