Another Imram belongs to the Cuchulainn cycle, and in its original form was probably older than any other story of this class that has come down to us, but it is only preserved in a later redaction. Cuchulainn having overcome in battle the king of the Ui Maine, the king put a spell on him that he should know no peace until he had ascertained why the children of Doel Dermait had left their country. Cuchulainn could find no one to tell him this, and became a prey to unrest. At length he had occasion to fight a duel with the king of Alba’s son, whom he vanquished and would have slain, but that the prince begged his life, which Cuchulainn granted him on condition that he would solve the riddle. This the prince could not do himself, but he promised to take Cuchulainn to those who could. Cuchulainn accepted these terms, and embarked on board the prince’s ship with his charioteer Loeg and his comrade Lugaid. They first came to a fair island, wherein was a dún surrounded by a wall of silver and a stockade of bronze upon it. They received a cordial welcome, but upon propounding their question were directed to another island, where dwelt Achtlann, daughter of Doel Dermait and wife of Condla Coel Corrbacc, a kind of marine Enceladus, who used to lie all across his island, and at every breath he drew would send a great wave along the sea with the wind of it. Achtlann guided them to a third island, where two great giants bore joint rule, Corpre Cundail, a kinsman of Doel Dermait, and Eochaid Glas Corpre. The former challenged Cuchulainn to fight, and, being overcome, treated him hospitably, and told him of Doel Dermait’s children, who were held captive in that island by Eochaid. Next day Cuchulainn attacked Eochaid in his ‘Place of Torture,’ the Glenn; but the giant was so tall that Cuchulainn could only reach him by jumping on to the rim of his shield, from which Eochaid kept blowing him off each time. Cuchulainn, however, by dint of one of those gymnastic feats for which he was famous, leapt into the air over the giant and slew him from above. He then released the captives, who straightway bathed in the giant’s blood, and being thus healed of their tortures and sufferings, were enabled to return to their own country. In this story, which assuredly bears small imprint of Christian influences, we probably have the earliest form of that episode of the release of the captives of some giant or wizard, which recurs in the Graal romances, and is one of the most frequent incidents of the romantic tales of chivalry.[130] Its meaning is clear, the release of the dead from the powers of the lower world, a feat which is no less frequently accomplished by different means, in mediæval stories, by a saint or jongleur, according as the scope of the work is religious or comic.