to Bres, son of the
Fomorian Elatha and his sister Eri, a woman of the Tuatha De Danann. One
day Eri espied a silver boat speeding to her across the sea. From it
stepped forth a magnificent hero, and without delay the pair, like the
lovers in Theocritus, "rejoiced in their wedlock." The hero, Elatha,
foretold the birth of Eri's son, so beautiful that he would be a
standard by which to try all beautiful things. He gave her his ring, but
she was to part with it only to one whose finger it should fit. This was
her child Bres, and by this token he was later, as an exile, recognised
by his father, and obtained his help against the Tuatha De Danann. Like
other wonderful children, Bres grew twice as quickly as any other child
until he was seven.[169] Though Elatha and Eri are brother and sister,
she is among the Tuatha De Danann.[170] There is the usual inconsistency
of myth here and in other accounts of Fomorian and Tuatha De Danann
unions. The latter had just landed, but already had united in marriage
with the Fomorians. This inconsistency escaped the chroniclers, but it
points to the fact that both were divine not human, and that, though in
conflict, they united in marriage as members of hostile tribes often do.

The second battle took place twenty-seven years after the first, on
Samhain. It was fought like the first on the plain of Mag-tured, though
later accounts made one battle take place at Mag-tured in Mayo, the
other at Mag-tured in Sligo.[171] Inconsistently, the conquering Tuatha
De Danann in the interval, while Bres is their king, must pay tribute
imposed by the Fomorians. Obviously in older accounts this tribute must
have been imposed before the first battle and have been its cause. But
why should gods, like the Tuatha De Danann, ever have been in
subjection? This remains to be seen, but the answer probably lies in
parallel myths of the subjection or death of divinities like Ishtar,
Adonis, Persephone, and Osiris. Bres having exacted a tribute of the
milk of all hornless dun cows, the cows of Ireland were passed through
fire and smeared with ashes--a myth based perhaps on the Beltane fire
ritual.[172] The avaricious Bres was satirised, and "nought but decay
was on him from that hour,"[173] and when Nuada, having recovered,
claimed the throne, he went to collect an army of the Fomorians, who
assembled against the Tuatha De Danann. In the battle Indech wounded
Ogma, and Balor slew Nuada, but was mortally wounded by L