[10-13] Aoibh bore Lir four children: one girl, Fionnghuala, and three sons, Aodh and twins, Fiacra and Conn. After the birth of the twins, Aoibh died, causing great grief to Lir, though he was bolstered by his love for the four children. Bodb then sent another of his daughters, Aoife, to marry Lir, which he accepted happily. The children were a joy both to Lir and to Bodb. [14-18] After a short while, Aoife became jealous of the affection given to the four stepchildren, and she feigned illness for around a year. One day, she set out in her chariot with the four children, with design to kill them, and called her entourage to slay them, stating that because of them she had lost Lir's love, and promising them rich rewards. However, they would not help, so she drew a sword, but was not able to follow through with the act. Next she took them to Loch Dairbhreach and made them bathe, but once in the water, she cast a spell of metamorphosis in order to transform them into four white swans. [19-23] Fionnghuala rebuked her, stating that her magic power was not as great as that of their friends to undo the spell, and warned her of the revenge she would face—she asked her to set a limit on the time of the spell. She set a period of three hundred years as a swan on Loch Dairbhreach;[n 1] three hundred more on Sruth na Maoilé;[n 2] and three hundred at Iorrus Domnann and Inis Gluairé.[n 3] She also foretold that by expiration of the period of the spell, Lairgenn (the great-grandson of the King of Connacht), and Deoch (the great-granddaughter of the King of Munster) would be wed. Aoife relented a little and allowed the children to retain the power of speech, stating they would sing plaintive songs without equal, and that they would not be distressed by being in the forms of birds. Aoife then returned to Bodb's court—when he asked why the children were not with her, she claimed that Lir did not trust him with them, but Bodb was suspicious and sent messengers to Lir. [24-32] On receiving the messenger, Lir became sad, realising that Aoife had done some harmful act. He then set out, and at the shores of Loch Dairbhreach, he encountered the swans singing with human voices. They told him of Aoife's evil act, and Lir and his people lamented, though that night they stayed and listened to the swans' song. Lir reached Bodb, and told him of Aoife's treachery. Bodb cursed her, saying her suffering would be greater than the children's, and asked what the worst form of being was that she could imagine—Aoife stated a Demon of the air was the worst, and on this Bodh struck her with a druid's wand, metamorphosing her into such a demon, so she flew off and remained that way.
