Manannan appears in the Cúchulainn and Fionn cycles, usually as a ruler of the Other-world. His wife Fand was Cúchulainn's mistress, Diarmaid was his pupil in fairyland, and Cormac was his guest there. Even in Christian times surviving pagan beliefs caused legend to be busy with his name. King Fiachna was fighting the Scots and in great danger, when a stranger appeared to his wife and announced that he would save her husband's life if she would consent to abandon herself to him. She reluctantly agreed, and the child of the _amour_ was the seventh-century King Mongan, of whom the annalist says, "every one knows that his real father was Manannan."[308] Mongan was also believed to be a rebirth of Fionn. Manannan is still remembered in folk-tradition, and in the Isle of Man, where his grave is to be seen, some of his ritual survived until lately, bundles of rushes being placed for him on midsummer eve on two hills.[309] Barintus, who steers Arthur to the fortunate isles, and S. Barri, who crossed the sea on horseback, may have been legendary forms of a local sea-god akin to Manannan, or of Manannan himself.[310] His steed was Enbarr, "water foam _or_ hair," and Manannan was "the horseman of the manéd sea." "Barintus," perhaps connected with _barr find_, "white-topped," would thus be a surname of the god who rode on Enbarr, the foaming wave, or who was himself the wave, while his mythic sea-riding was transferred to the legend of S. Barri, if such a person ever existed. Various magical possessions were ascribed to Manannan--his armour and sword, the one making the wearer invulnerable, the other terrifying all who beheld it; his horse and canoe; his swine, which came to life again when killed; his magic cloak; his cup which broke when a lie was spoken; his tablecloth, which, when waved, produced food. Many of these are found everywhere in _Märchen_, and there is nothing peculiarly Celtic in them. We need not, therefore, with the mythologists, see in his armour the vapoury clouds or in his sword lightning or the sun's rays. But their magical nature as well as the fact that so much wizardry is attributed to Manannan, points to a copious mythology clustering round the god, now for ever lost.