Mist

Mist was a sorceress who lived in Mist Keep on the northern shore of the Dread Sea in Assail. Her powers drew on the Jaghut warren of Omtose Phellack to generate effects of fog and cold. Visitors to her keep were usually enslaved and forced to live in the huts built from wrecked ships that surrounded the keep. Mostly men and mostly foreign, her subjects raised crops to support the town on nearby fields. (wiki)