History of Medieval Cumbria has no actual associations with Arthur but is said to have been a duelling ground for Lancelot. It, too, was near Clifford's castle at Brougham and was probably given the name by him. It was also believed that Arthur's last battle at Camlann, in which he was fatally wounded, was fought near the fort of Birdoswald, whose Roman name was thought to have been Camboglanna (although it is now thought that Birdoswald was really called Banna, with Castlesteads being Camboglanna). The Roman bath-house at Ravenglass, known locally as Walls Castle, was thought to be the Arthurian "Lyons Garde", or Taliesin's
King Arthur democracy. In John Cowper Powys's "" (1951), set in Wales in 499, just prior to the Saxon invasion, Arthur, the Emperor of Britain, is only a minor character, whereas Myrddin (Merlin) and Nineue, Tennyson's Vivien, are major figures. Myrddin's disappearance at the end of the novel is "in the tradition of magical hibernation when the king or mage leaves his people for some island or cave to return either at a more propitious or more dangerous time" (see King Arthur's messianic return). Also Powys's earlier novel, "A Glastonbury Romance" (1932) is concerned with both the Holy Grail and the legend