she leaves the child on the ground, exposed to the birds. The baby is rescued and brought up by a poet called Torna. When Niall grows up he returns to Tara and rescues his mother from her labour. Although it is anachronistic for Niall's mother to have been a Saxon, O'Rahilly argues that the name Cairenn is derived from the Latin name Carina, and that it is plausible that she might have been a Romano-Briton. Keating describes her not as a Saxon but as the "daughter of the king of Britain". Mongfind appears to have been a supernatural personage: the saga "The Death of Crimthann mac Fidaig" says the festival of Samhain was commonly called the "Festival of Mongfind", and prayers were offered to her on Samhain eve. Accession Seeing Niall's popularity among the nobles, Mongfind demands that Eochaid name a successor, hoping it will be one of her sons. Eochaid gives the task to a druid, Sithchenn, who devises a contest between the brothers, shutting them in a burning forge, telling them to save what they can, and judging them based on which objects they choose to save. Niall, who emerges carrying an anvil, is deemed greater than Brión, with a sledgehammer, Fiachrae with bellows and a pail of beer, Ailill with a chest of weapons, and Fergus with a bundle of wood. Mongfind refuses to accept the decision. Sithchenn takes the brothers to the smith, who makes them weapons, and sends them out hunting. Each brother in turn goes looking for water, and finds a well guarded by a hideous hag who demands a kiss in return for water. Fergus and Ailill refuse and return empty-handed. Fiachrae gives her a quick peck, but not enough to satisfy her. Only Niall kisses her properly, and she is revealed as a beautiful maiden, the Sovereignty of Ireland. She grants Niall not only water but the kingship for many generations—twenty-six of his descendants will be High Kings of Ireland. Fiachrae is granted a minor royal line—two of his descendants, Nath Í and Ailill Molt, will be High Kings. This "loathly lady" motif appears in myth and folklore throughout the world. Variations of this story are told of the earlier Irish high king Lugaid Loígde, in Arthurian legend—one of the most famous versions appears in both Geoffrey Chaucer's The Wife of Bath's Tale and the related Gawain romance, The Wedding of Sir