Bairoth Delum was a sword which Karsa Orlong created from a piece of flint almost as long as he was tall. It contained the souls of his two late companions, Bairoth Gild and Delum Thord. He was urged to make it by the Faces in the Rock, who in turn invested it with the Warren of Tellann, making it unbreakable. According to Onos T'oolan, it was an Imass sword.