The Rulers was the race of people that lived north of the once-thought impassable Glacier. They were discovered by a expedition including the jarl of the Three Tusk Clan, Trasamund. A remarkable accomplishment of the Rulers was that they had tamed mammoths as mounts; in the Raumsdalian Empire and the Bizogot lands, mammoths were hunting game but had never been tamed.

At the time of discovery, they were preparing to invade the lands south of the Glacier.