By and by they came to the shore of a great sea. And that was a good thing for the Clever Student, for, just as the hawk was about to grip him, he dropped to the water and became a little fish, and away he swam.

But the Master of Black Arts knew a trick as good as that. Down to the water he dropped and became a pike, and after the little fish he swam till the water boiled behind him.

On and on they swam, and if the little fish swam fast, why, the great pike swam faster. On and on they swam till they came to a place where a beautiful princess, as white and as red as milk and rose leaves, was walking along beside the shore gathering pretty shells into a little basket. And that was a good thing for the Clever Student, for just as the Master of Black Arts was about to catch him he changed himself into a ruby ring and jumped out of the sea and into the basket of the princess, and there he was safe and sound.

Presently the princess looked down into the basket, and there lay the ring. “What a pretty ring!” said she. “And how came it here?”

She slipped it upon her finger, and it fitted as though it had been made for nobody in the world but her. As for the Clever Student, he liked to be there, I can tell you, for he thought that he had never seen such a pretty lass.

Well, by and by the princess had gathered all of the shells that she wanted, and then she went back home again.

When she had come there and to her own little room, all of a sudden a tall, good-looking young fellow stood before her. That was the Clever Student, who had changed himself back into his own true shape again. At first the princess was ever so frightened, but the Student talked to her so pleasantly that she began after a while to think that she had never seen such a nice, clever young fellow. So they passed the time very pleasantly together until evening drew near, and then the Student had to go.

But the Master of Black Arts was not at the end of his tricks yet.

And the Clever Student knew that as well as he knew anything.

“See, now,” said he to the princess, “the Master will be coming after me before long. When he comes he will ask for the ruby ring, and he must have it, but I have a trick in my head to meet that.”