On both sides of the long hall were many rooms, one of gold, one of silver, one of marble, and the dolphin told Nitta she was to choose which room she would care to have for her own.

“But you said I was to keep your house,” said Nitta; “a servant cannot live in one of these beautiful rooms.”

“I did not say I wanted you to be a servant,” said the dolphin. “I want some one to live here and care for the house, but not to do the work.”

Nitta chose a beautiful room hung in blue silk, with chairs of blue damask and beautiful rosewood frames.

The ceiling was a darker blue, and all over it were dotted diamonds that twinkled like stars.

The floor was covered with a blue velvet carpet, soft and thick, and over it were scattered big pink roses which looked as if they would crush when stepped upon, they seemed so natural.

There was a piano of rosewood at one end of the room, and upon this Nitta was surprised to see the dolphin jump and with its fins begin to play. Music such as Nitta never heard came from the keys, and so enchanted was she that when the dolphin stopped playing Nitta ran to him and put her hand upon his head.

“You poor fish,” she said, “it is too bad you are not a man. I wish I were a fairy and could change you into a prince. This place is far too beautiful for a fish to live in, and besides, you play such wonderful music. How is it possible?”

“There is only one way you can help me, and since you wished to be a fairy and change me into a prince,” said the dolphin, “I will see if you will keep your word.

“Look behind the door and bring the sword you will find there, and I will tell you the only way I can be freed from the spell of a witch who hates me.”