The mediastinum is the part of the thoracic cavity that contains the lung, the heart and its major blood vessels, the trachea, the thymus gland, and the esophagus. False lungs are located outside of the mediastinum.
Erlendr was a Nord warrior. He is a hero, and his ghost can be found inside the Hall of Valor in Sovngarde. He, along with Nikulas and Hunroor, was turned into a stone pillar at Brodir Grove by the wizard Grimkell while searching for Sovngarde. Ulfgar the Unending later avenged them by killing Grimkell.
Olvir Rosta. Olvir Rosta (Old Norse: Ãlvir RÃ³sta, and Ãlvir ÃorljÃ³tsson), also known as Aulver Rosta, is a character within the mediaeval Orkneyinga saga, who is purported to have lived during the early 12th century. His Old Norse byname, rÃ³sta, means brawl, riot.