At this the youth took off his cap, and came forward. Then the husband saw that he was indeed so like his wife that he doubted her word no longer, and embraced his brother-in-law with delight. Drawing a feather from his bird’s skin, he said, ‘If you are in danger and cry, “Come and help me, King of the Birds,” everything will go well with you.’ The young man thanked him and went away, and after he had left the castle he told the boots that they must take him to the place where his second sister was living. As before, he found himself at the gates of a huge castle, and within was his second sister, very happy with her husband, who loved her dearly, but longing for the moment when he should be set free from the spell that kept him half his life a fish. When he arrived and had been introduced by his wife to her brother, he welcomed him warmly, and gave him a fish-scale, saying, ‘If you are in danger, call to me, “Come and help me, King of the Fishes,” and everything will go well with you.’ The young man thanked him and took his leave, and when he was outside the gates he told the boots to take him to the place where his youngest sister lived. The boots carried him to a dark cavern, with steps of iron leading up to it. Inside she sat, weeping and sobbing, and as she had done nothing else the whole time she had been there, the poor girl had grown very thin. When she saw a man standing before her, she sprang to her feet and exclaimed, ‘Oh, whoever you are, save me and take me from this horrible place!’ Then he told her who he was, and how he had seen her sisters, whose happiness was spoilt by the spell under which both their husbands lay, and she, in turn, related her story. She had been carried off in the water-meadow by a horrible monster, who wanted to make her marry him by force, and had kept her a prisoner all these years because she would not submit to his will. Every day he came to beg her to consent to his wishes, and to remind her that there was no hope of her being set free, as he was the most constant man in the world, and besides that he could never die. At these words the youth remembered his two enchanted brothers-in-law, and he advised his sister to promise to marry the old man, if he would tell her why he could never die. Suddenly everything began to tremble, as if it was shaken by a whirlwind, and the old man entered, and flinging himself at the feet of the girl, he said: ‘Are you still determined never to marry me? If so you will have to sit there weeping till the end of the world, for I shall always be faithful to my wish to marry you!’ ‘Well, I will marry you,’ she said, ‘if you will tell me why it is that you can never die.’