The Graush dynasty was a dynasty of Sith Kings of Korriban.[1] In 7000 BBY, a male Sith Dathka Graush and his forces championed a civil war that resulted in the destruction of the majority of Korriban's population centers.[2] Graush emerged victorious and was crowned king of the Sith.[3] During his reign, Graush expanded his reach across Korriban's territories until two-thirds of the planet submitted to his rule. Graush dominated his kinsfolk in a manner that was considered extremely brutal even by Sith standards, and his endeavors of bloodshed and terror saw countless corpses strewn across the battlefield in his wake. The dynasty ultimately culminated with his death at the hands of assassins, and the Sith King was interred within Korriban's Valley of Golg.[1] The Sith King Hakagram Graush shared his surname with the Graush dynasty.[3]
Sources
Korriban: Planet of Lost Souls on Wizards.com (backup link) (original site is defunct) (First mentioned)