The book tells the life story of an Iron Age hero, providing a history of Iron Age Ulster and its customs. Cu Chulainn was the greatest hero of a heroic age centered on Ulster and North Leinster. He is in the European tradition of heroes, from Ajax to Achilles to King Arthur. He was a demi-god, having both a solar deity, Lug, and Conchobar mac Nessa, King of Ulster, for his father. All that is known of him comes from a collection of ancient writings...