“He’s driving her,” Schmendrick said quietly. “If he wanted to kill her, he could have done it by now. He’s driving her the way he drove the others‌—‌to the castle, to Haggard. I wonder why.”

Molly said, “Do something.” Her voice was strangely calm and casual, and the magician answered her in the same tone. “There is nothing I can do.”

The unicorn fled once more, pitifully tireless, and the Red Bull let her have room to run, but none to turn. When she faced him for a third time, she was close enough for Molly to see her hind legs shivering like those of a frightened dog. Now she set herself to stand, pawing the ground wickedly and laying back her small, lean ears. But she could make no sound, and her horn did not grow bright again. She cowered when the Red Bull’s bellow made the sky ripple and crack, and yet she did not back away.

“Please,” Molly Grue said. “Please do something.”

Schmendrick turned on her, and his face was wild with helplessness. “What can I do? What can I do, with my magic? Hat tricks, penny tricks, or the one where I scramble stones to make an omelet? Would that entertain the Red Bull, do you think, or shall I try the trick with the singing oranges? I’ll try whatever you suggest, for I would certainly be happy to be of some practical use.”

Molly did not answer him. The Bull came on, and the unicorn crouched lower and lower, until she seemed about to snap in two. Schmendrick said, “I know what to do. If I could, I’d change her into some other creature, some beast too humble for the Bull to be concerned with. But only a great magician, a wizard like Nikos, who was my teacher, would have that kind of power. To transform a unicorn‌—‌anyone who could do that could juggle the seasons and shuffle years like playing cards. And I have no more power than you have; less, for you can touch her, and I cannot.” Then he said suddenly, “Look. It is over.”

The unicorn was standing very still before the Red Bull, her head down and her whiteness drabbled to a soapy gray. She looked gaunt and small; and even Molly, who loved her, could not keep from seeing that a unicorn is an absurd animal when the shining has gone out of her. Tail like a lion’s tail, deerlegs, goatfeet, the mane cold and fine as foam over my hand, the charred horn, the eyes‌—‌oh the eyes! Molly took hold of Schmendrick’s arm and dug her nails into it as hard as she could.

“You have magic,” she said. She heard her own voice, as deep and clear as a sibyl’s. “Maybe you can’t find it, but it’s there. You called up Robin Hood, and there is no Robin Hood, but he came, and he was real. And that is magic. You have all the power you need, if you dare to look for it.”