Second Battle of Mag Tuired

Cath Maige Tuired (modern spelling: Cath Maighe Tuireadh), meaning "The Battle of Magh Tuireadh", is the name of two saga texts of the Mythological Cycle of Irish mythology. The name Mag Tuired (modern spelling: Magh Tuireadh) means "plain of pillars" or "plain of towers", and is anglicised as Moytura or Moytirra. It refers to two separate places, both in Connacht: the first near Cong, County Mayo on the border with County Galway; the second by Lough Arrow in County Sligo. The two texts tell of battles fought by the Tuatha Dé Danann, the first against the Fir Bolg, the second against the Fomorians.

The first text, sometimes called Cét-chath Maige Tuired ("The First Battle of Mag Tuired") or Cath Maighe Tuireadh Cunga ("The Battle of Mag Tuired at Cong") or Cath Maighe Tuireadh Theas ("The Battle of Southern Mag Tuired"), relates how the Tuatha Dé Danann took Ireland from the Fir Bolg, who then inhabited the island. It begins with the children of Nemed, an earlier group of inhabitants of Ireland, leaving for Greece to escape their oppression by the Fomorians. A group of Nemed's descendants, the Fir Bolg, return to Ireland and conquer it, occupying it for thirty years until the coming of the Tuatha Dé Danann, another group of Nemed's descendants.

The Tuatha Dé Danann, led by their king, Nuada, come to Ireland in three hundred ships from the islands of the north. Their arrival is foreseen in a dream by the Fir Bolg king, Eochaid mac Eirc. When they land, they burn their ships. Negotiations begin between Sreng, the champion of the Fir Bolg, and Bres of the Tuatha Dé Danann, and Bres demands that the Fir Bolg either give battle or cede half of Ireland to them. The Fir Bolg choose battle. After a delay to prepare weapons, they met at the Pass of Balgatan, and the battle rages for four days. Nuada encounters Sreng, and with one swing of his sword Sreng cuts off Nuada's right hand. However, the Tuatha Dé Danann gain the ascendancy. A truce is called, and the Fir Bolg are given three options: leave Ireland, share the land with the Tuatha Dé Danann, or continue the battle. They choose to fight. Sreng challenges Nuada to single combat. Nuada accepts on the condition that Sreng ties up one arm to make the combat fair, but Sreng rejects this condition. The Tuatha Dé Danann then decide to offer the Fir Bolg one of the provinces of Ireland. Sreng chooses Cóiced Ol nEchmacht, and the two sides make peace.

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