Agnar the Unwavering was a Nord warrior who was the chieftain of the village of Thirsk in Solstheim. His wife was Svenja Snow-Song, also a Nord who survived the Thirsk Mead Hall Massacre where the Udyrfrykte went on a destructive rampage and killed all of the patrons of the Thirsk Mead Hall except for her. Agnar became the chieftain of Thirsk after the Slayer of the Udyrfrykte.