The One Sith Remnant was a Sith group formed from the defeated One Sith Order of Darth Krayt. After the triumph of the Empire-in-exile, Galactic Alliance Remnant, and New Jedi Order in the Second Imperial Civil War, Darth Nihl led the remnants of the One Sith to the edges of known space. There, they regrouped and headed to Korriban. Under him, they took part in a united campaign against the fledging Galactic Federation Triumvirate. However, they were defeated around 150 ABY, and Nihl was killed. The few remaining Sith infiltrated the Empire, and ended up supporting the descendent of the niece of Palpatine: Allya Pallopides. She came to power in a coup against the Fel dynasty, and under the direction of the One Sith, who were mainly led by Darth Kryos at the time, created the Galactic Imper