The voice was that of a young man , and its sweetness of tone and the agreeable things it uttered , led one to infer that its owner must be equally charming ; but this had to be a mere matter of fancy , for no one was visible . The beautiful Rainbow informed Fairer-than-a-Fairy that he was young , the son of a powerful king , and that the Fairy , Lagree , who owed his parents a grudge , had revenged herself by depriving him of his natural shape for some years ; that she had imprisoned him in the palace , where he had found his confinement hard to bear for some time , but now , he owned , he no longer sighed for freedom since he had seen and learned to love Fairer-than-a-Fairy . He added many other tender speeches to this declaration , and the Princess , to whom such remarks were a new experience , could not help feeling pleased and touched by his attentions . The Prince could only appear or speak under the form of a Rainbow , and it was therefore necessary that the sun should shine on water so as to enable the rays to form themselves . Fairer-than-a-Fairy lost no moment in which she could meet her lover , and they enjoyed many long and interesting interviews . One day , however , their conversation became so absorbing and time passed so quickly that the Princess forgot to attend to the fire , and it went out . Lagree , on her return , soon found out the neglect , and seemed only too pleased to have the opportunity of showing her spite to her lovely prisoner . She ordered Fairer-than-a-Fairy to start next day at dawn to ask Locrinos for fire with which to relight the one she had allowed to go out . Now this Locrinos was a cruel monster who devoured everyone he came across , and especially enjoyed a chance of catching and eating any young girls . Our heroine obeyed with great sweetness , and without having been able to take leave of her lover she set off to go to Locrinos as to certain death . As she was crossing a wood a bird sang to her to pick up a shining pebble which she would find in a fountain close by , and to use it when needed . She took the bird 's advice , and in due time arrived at the house of Locrinos . Luckily she only found his wife at home , who was much struck by the Princess 's youth and beauty and sweet gentle manners , and still further impressed by the present of the shining pebble . She readily let Fairer-than-a-Fairy have the fire , and in return for the stone she gave her another , which , she said , might prove useful some day . Then she sent her away without doing her any harm . Lagree was as much surprised as displeased at the happy result of this expedition , and Fairer-than-a Fairy waited anxiously for an opportunity of meeting Prince Rainbow and telling him her adventures . She found , however , that he had already been told all about them by a Fairy who protected him , and to whom he was related . The dread of fresh dangers to his beloved Princess made him devise some more convenient way of meeting than by the garden fountain , and Fairer-than-a-Fairy carried out his plan daily with entire success . Every morning she placed a large basin full of water on her window-sill , and as soon as the sun 's rays fell on the water the Rainbow appeared as clearly as it had ever done in the fountain . By this means they were able to meet without losing sight of the fire or of the two bottles in which the old Fairy kept her eye and her tooth at night , and for some time the lovers enjoyed every hour of sunshine together .
One day Prince Rainbow appeared XXXXX the depths of woe .
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