The prince pulled, and, as he did, he saw far away something on the sea shining like silver. It came nearer and nearer, and he saw it was a little silver boat. At last it touched the strand.
"Now," said the cat, "step into this boat and it will bear you to the palace on the island on which no man has ever placed his foot—the island in the unknown seas that were never sailed by vessels made of human hands. In that palace there is a sword with a diamond hilt, and by that sword alone the giant Trencoss can be killed. There also are a hundred cakes, and it is only on eating these the hundred hounds can die. But mind what I say to you: if you eat or drink until you reach the palace of the little cat in the island in the unknown seas, you will forget the Princess Eileen."
"I will forget myself first," said the prince, as he stepped into the silver boat, which floated away so quickly that it was soon out of sight of land.
The day passed and the night fell, and the stars shone down upon the waters, but the boat never stopped. On she went for two whole days and nights, and on the third morning the prince saw an island in the distance, and very glad he was; for he thought it was his journey's end, and he was almost fainting with thirst and hunger. But the day passed and the island was still before him.
At long last, on the following day, he saw by the first light of the morning that he was quite close to it, and that trees laden with fruit of every kind were bending down over the water. The boat sailed round and round the island, going closer and closer every round, until, at last, the drooping branches almost touched it. The sight of the fruit within his reach made the prince hungrier and thirstier than he was before, and forgetting his promise to the little cat—not to eat anything until he entered the palace in the unknown seas—he caught one of the branches, and, in a moment, was in the tree eating the delicious fruit. While he was doing so the boat floated out to sea and soon was lost to sight; but the prince, having eaten, forgot all about it, and, worse still, forgot all about the princess in the giant's castle. When he had eaten enough he descended the tree, and, turning his back on the sea, set out straight before him. He had not gone far when he heard the sound of music, and soon after he saw a number of maidens playing on silver harps coming towards him. When they saw him they ceased playing, and cried out:
"Welcome! welcome! Prince of the Silver River, welcome to the island of fruits and flowers. Our king and queen saw you coming over the sea, and they sent us to bring you to the palace."
The prince went with them, and at the palace gates the king and queen and their daughter Kathleen received him, and gave him welcome. He hardly saw the king and queen, for his eyes were fixed on the Princess Kathleen, who looked more beautiful than a flower. He thought he had never seen anyone so lovely, for, of course, he had forgotten all about poor Eileen pining away in her castle prison in the lonely valley. When the king and queen had given welcome to the prince a great feast was spread, and all the lords and ladies of the court sat down to it, and the prince sat between the queen and the Princess Kathleen, and long before the feast was finished he was over head and ears in love with her. When the feast was ended the queen ordered the ballroom to be made ready, and when night fell the dancing began, and was kept up until the morning star, and the prince danced all night with the princess, falling deeper and deeper in love with her every minute. Between dancing by night and feasting by day weeks went by. All the time poor Eileen in the giant's castle was counting the hours, and all this time the dwarfs were winding the balls, and a ball and a half were already wound. At last the prince asked the king and queen for their daughter in marriage, and they were delighted to be able to say yes, and the day was fixed for the wedding. But on the evening before the day on which it was to take place the prince was in his room, getting ready for a dance, when he felt something rubbing against his leg, and, looking down, who should he see but the little white cat. At the sight of him the prince remembered everything, and sad and sorry he was when he thought of Eileen watching and waiting and counting the days until he returned to save her. But he was very fond of the Princess Kathleen, and so he did not know what to do.
"You can't do anything to-night," said the cat, for he knew what the prince was thinking of, "but when morning comes go down to the sea, and look not to the right or the left, and let no living thing touch you, for if you do you shall never leave the island. Drop the second ball into the water, as you did the first, and when the boat comes step in at once. Then you may look behind you, and you shall see what you shall see, and you'll know which you love best, the Princess Eileen or the Princess Kathleen, and you can either go or stay."