Neysa never slowed. Her horn speared straight forward. As it touched the demon, she lifted her head. There was a shock of impact. The creature was impaled through the center, hoisted into the air, and hurled back over the unicorn’s body. Stile clung low, and it cleared him.
Now he knew why most demons gave way to a charging unicorn. They might overwhelm a stationary unicorn, but a moving one was deadly. Stile could hardly imagine a more devastating stroke than the one he had just seen.
And a similar stroke awaited him, the moment he fell off.
The beat of Neysa’s hooves changed. She was driving harder now—because she was climbing. Stile peered ahead, past her bloodstained horn, and saw the end of the crevice. They were finally coming out of it.
The demons drew back. They had become too bold, and paid the penalty. The intruders were leaving any-way; why hinder them? Stile relaxed. Round five was over.
They emerged to the surface—and plunged into liquid. The northern end of the cracks terminated in water. A river flowed down into them,, quickly, vanish- ing into the deeper crevices—but to the north it was broad and blue. Neysa splashed along it; the water was only knee-deep here.
The river curved grandly, like a python, almost touching itself before curving back. “The original meander,” Stile remarked. “But I don’t see how this is going to shake me off, Neysa.” However, if he had to be thrown, he would much prefer that it be in water. He was of course an excellent swimmer.
Then the water deepened, and the unicorn was swimming. Stile had no trouble staying on. Was she going to try to drown him? She had small chance! He had won many a Game in the water, and could hold his breath a long time.
She did not try. She merely swam upstream with amazing facility, much faster than any ordinary horse could do, and he rode her though all but her head and his head were immersed. The river was cool, not cold; in fact it was pleasant. If this were round six, it was hardly a challenge.
Then he felt something on his thigh. He held on to the mane with his right hand, wary of tricks, and reached with his left—and found a thing attached to his flesh. Involuntarily he jerked it off, humming again.
There was a pain as of abrading flesh, and it came up: a fishlike creature with a disk for a head, myriad tiny teeth projecting.
It was a lamprey. A blood-sucking eel-like creature, a parasite that would never let go voluntarily. Another minor monster from the biological museum exhibits, here alive.
Stile looked at it, horrified. Magic he found incredible; therefore it didn’t really bother him. But this creature was unmagical and disgusting. He heard the loudness of his own humming. He tried to stop it, ashamed of his squeamishness, but his body would not obey. What revulsion!
Another sensation. He threw the lamprey away with a convulsive shudder and grabbed the next, from his side. It was a larger sucker. There was little he could do to it, one-handed; it was leather-tough. He might bite it; that would serve it right, a taste—literally—of its own medicine. But he recoiled at the notion. Ugh!
The noxious beasties did not seem to be attacking the unicorn. Was it her hair, or something else? She could hardly use her horn to terrorize something as mindless as this.
Neysa kept swimming up the river, and Stile kept yanking off eels, humming grimly as he did. He hated this, he was absolutely revolted, but he certainly was not going to give up now!
The unicorn dived, drawing him under too. Stile held his breath, clinging to her mane. It was work for her to stay under, as her large equine belly gave her good flotation; he was sure he could outlast her. She would have to breathe, too.
She stayed down a full minute, then another. Only the tip of her horn cut the surface of the water like the fin of a shark. How long could she do it? He was good at underwater exploits, but he was getting uncomfortable.
Then he caught on: her horn was a snorkel. She was breathing through it! She had no air-limit. His lungs were hurting, but her neck was too low; he could not get his head high enough to break the surface without letting go her mane. If he let go, he surely would not have a chance to catch her again; she would stab him if he tried.
But he had a solution. He hauled himself up hand over hand to her head, where her black forelock waved like sea grass in the flow. He grabbed her horn. It was smooth, not knife-edged along the spiral; lucky for him!
There seemed to be little indentations along its length: the holes for the notes, at the moment closed off.
His head broke water, and he breathed. She could not lower her horn without cutting off her own wind—and she was breathing too hard and hot to risk that. Equines had a lot of mass and muscle for their lungs to service, and she was still working hard to stay below.