Caswallawn; Trystan of the lion rock.
Trystan's birth-place, Lyonness, is supposed to have been that part of Cornwall since destroyed by the sea. See Southey's note to Morte d'Arthur, vol. ii. p. 477.
In Castel d'Asso's vale of hero-tombs.
Castel d'Asso (the Castellum Axia, in Cicero), the name now given to the valleys near Viterbo, which formed the great burial-place of the Etrurians. Near these valleys, and, as some suppose, on the site of Viterbo, was Voltumna (Fanum Voltumnæ), at which the twelve sovereigns of the twelve dynasties, and the other chiefs of the Etrurians, met in the spring of every year. Views of the rock-temples at Norchea, in this neighbourhood, are to be seen in Inghirami's Etrusc. Antiq.
Here Sethlans, sovereign of life's fix'd domains.
Sethlans, the Etrurian Vulcan. He appears sometimes to assume the attributes of Terminus, though in a higher and more ethereal sense—presiding over the bounds of life, as Terminus over those of the land.
On the Fork'd Hill), abjures his genial smile.