From the AC:DM Derethian Bestiary: "The Sand Kings are former chieftains of the High Desert, a large expanse of wasteland and tundra west of Gelid. The tribes of the region were fierce nomadic warriors, who moved their herds of animals from one hot spring shelter to another as the seasons turned. The High Desert was an early conquest of the Dericost monarchs, a campaign in which they came to respect the fighting prowess of their enemies. For millennia afterwards, the nomads were recruited to lead the armies of Dericost. They currently serve the Steward of Chalicmere's Latzimestal, though not necessarily by preference – their oaths were to the monarch of Dericost, and the nomads always honor their oaths. Nerash was a Sand King who led the armies of Dericost at the final battle of the Mille