A fairy of many disguises encouraged Michael to eat enchanted food, but he was never fooled, since he could see who she really was through his piece of glass. Finally, the fairy gave him the heart of Joan along with some magical words to repeat when seeing her. When Michael returned he was mistakenly imprisoned, but as soon as he saw the Princess through the bars of his cell, he repeated the words, and the heart in his hand fluttered into Joan’s chest.