The sun was beating fiercely on the desert, and the sands were almost as hot as burning cinders; and as Cuglas advanced over them his body became dried up, and his tongue clove to the roof of his mouth, and when his thirst was at its height a fountain of sparkling water sprang up in the burning plain a few paces in front of him; but when he came up quite close to it and stretched out his parched hands to cool them in the limpid waters, the fountain vanished as suddenly as it appeared. With great pain, and almost choking with heat and thirst, he struggled on, and again the fountain sprang up in front of him and moved before him, almost within his reach. At last he came to the end of the desert, and he saw a green hill up which a pathway climbed; but as he came to the foot of the hill, there, sitting right in his way, was a beautiful fairy holding out towards him a crystal cup, over the rim of which flowed water as clear as crystal. Unable to resist the temptation, the prince seized the cold, bright goblet, and drank the water. When he did so his thirst vanished, but the fairy, and the green hill, and the burning desert disappeared, and he was standing in the forest behind the palace of the fairy queen.
That evening the queen returned, and at the feast she talked as gaily to the prince as if she knew not of his attempt to leave the Floating Island, and the prince spoke as gaily as he could to her, although in his heart there was sadness when he remembered that if he had only dashed away the crystal cup, he would be at that moment in the royal banquet hall of Tara, sitting beside the Princess Ailinn.
And he thought the feast would never end; but it was over at last, and the prince returned to his apartments. And that night, as he lay on his couch, he kept his eyes fixed upon the window; but hours passed, and there was no sign of anyone. At long last, and when he had given up all hope of seeing her, he heard a tapping at the window, and he got up and opened it, and the little woman came in.
"You failed again to-day," said she—"failed just at the very moment when you were about to step on the green hills of Erin. I can give you only one chance more. It will be your last. The queen will go hunting in the morning. Join the hunt, and when you are separated from the rest of the party in the wood throw your reins upon your horse's neck and he will lead you to the edge of the lake. Then cast this golden bodkin into the lake in the direction of the mainland, and a golden bridge will be thrown across, over which you can pass safely to the fields of Erin; but take care and do not draw your sword, for if you do your steed will bear you back again to the Floating Island, and here you must remain forever." Then handing the bodkin to the prince, and saying good-by, the little woman disappeared.
The next morning the queen and the prince and all the court went out to hunt, and a fleet white deer started out before them, and the royal party pressed after him in pursuit. The prince's steed outstripped the others, and when he was alone the prince flung the reins upon his horse's neck, and before long he came to the edge of the lake.
Then the prince cast the bodkin on to the water, and a golden bridge was thrown across to the mainland, and the horse galloped on to it, and when the prince was more than halfway he saw riding towards him a champion wearing a silver helmet, and carrying on his left arm a silver shield, and holding in his right hand a gleaming sword. As he came nearer he struck his shield with his sword and challenged the prince to battle. The prince's sword almost leaped out of its scabbard at the martial sound, and, like a true knight of Tara, he dashed against his foe, and swinging his sword above his head, with one blow he clove the silver helmet, and the strange warrior reeled from his horse and fell upon the golden bridge. The prince, content with this achievement, spurred his horse to pass the fallen champion, but the horse refused to stir, and the bridge broke in two almost at his feet, and the part of it between him and the mainland disappeared beneath the lake, carrying with it the horse and the body of the champion, and before the prince could recover from his surprise, his steed wheeled round and was galloping back, and when he reached the land he rushed through the forest, and the prince was not able to pull him up until he came to the palace door.
All that night the prince lay awake on his couch with his eyes fixed upon the window, but no shadow fell upon the floor, and there was no tapping at the pane, and with a heavy heart he joined the hunting party in the morning. And day followed day, and his heart was sadder and sadder, and found no pleasure in the joys and delights of fairyland. And when all in the palace were at rest he used to roam through the forest, always thinking of the Princess Ailinn, and hoping against hope that the little woman would come again to him, but at last he began to despair of ever seeing her. It chanced one night he rambled so far that he found himself on the verge of the lake, at the very spot from which the golden bridge had been thrown across the waters, and as he gazed wistfully upon them a boat shot up and came swiftly to the bank, and who should he see sitting in the stern but the little woman.
"Ah, Cuglas, Cuglas," she said, "I gave you three chances, and you failed in all of them."
"I should have borne the pain inflicted by the monster's claw," said Cuglas. "I should have borne the thirst on the sandy desert, and dashed the crystal cup untasted from the fairy's hand; but I could never have faced the nobles and chiefs of Erin if I had refused to meet the challenge of the battle champion on the golden bridge."
"And you would have been no true knight of Erin, and you would not have been worthy of the wee girl who loves you, the bonny Princess Ailinn, if you had refused to meet it," said the little woman; "but for all that you can never return to the fair hills of Erin. But cheer up, Cuglas, there are mossy ways and forest paths and nestling bowers in fairyland. Lonely they are, I know, in your eyes now," said the little woman; "but maybe," she added, with a laugh as musical as the ripple on a streamlet when summer is in the air, "maybe you won't always think them so lonely."