 Only Cúchulainn lives up to his side of the bargain.The churl spares his life, reveals himself to be Cú Roí in disguise, and announces that Cúchulainn's bravery and honour make him undisputed champion.The story dates from the 8th century and is found in several manuscripts, including the "Lebor na hUidre" (c. 1106).