The god of youth and beauty, who was one of the Tuatha de Danann supposed to have been the gods of the Ancient Irish who later became the Irish heroic fairies, the Daoine Sidhe. In the Irish traditional history, the Tuatha de Danann were defeated and driven underground by the invading Milesians. They retreated to an underground realm, and their High King, Dagda, apportioned his realms and palaces. He took two brughs or palaces for himself and gave one to Lug, son of Ethne, and one to Ogme, but his son Angus was away and was forgotten. When he returned and complained, Dagda ceded to him his own Brug na Boinne for a day and a night, but Angus was dissatisfied at the decision and claimed the Brug na Boinne for himself for ever.