Draugr

Description
Cold as the icy highlands that they haunted, draugr were the reanimated corpses of despicably evil Rasgax Highlanders who were improperly buried. A draugr appeared much as it did in life, except that its skin turned even darker and its head and beard hair turned stark white. Their eyes burned blue.

Undead Lords. Often, the presence of a powerful draugr drew the attention of mindless undead in the region it haunted. As such, draugr frequently led warbands—and sometimes entire armies—of the undead. Those undead possessed the same chaotic bent as the draugr, content to destroy all life and civilization that they encountered.

Thorolf the Insatiable. The most famous draugr ever to rise from the tundra of the Rasgax Highlands was the warlord Thorolf the Insatiable. Mounted on the back of a great ice worm named Dødlenge. Thorolf tore through Rasgax Consortium, killing thousands. The Rasgax hero Runa Tokidottir hunted Thorolf, slew him in direct combat, then wrestled the warlord into an earthen grave. Thorolf did not return after.

Undead Nature. The draugr did not require air, food, drink, or sleep.