On and on they went. Every time it seemed they were getting somewhere, the passage doubled back and paralleled itself for another interminable distance—then doubled back again. Was this whole castle nothing but many kilometers—many miles, he corrected him-self—of passages? This passage continued to get narrower, becoming more like a tunnel, until Neysa was having difficulty making the turns. Her horn projected in front far enough to scrape a wall when she tried to make a hairpin turn, and her effort to avoid such con-tact put her into contortions and slowed her consider-ably. But she didn’t want to change form, in case they were still under observation; that would betray her special talent. In addition, she still wore the saddle, which would become a liability in her other form. It seemed her own clothing transformed with her, but not things originating externally. And their supplies were in the saddlebags.
“Enough,” Stile said at last. “We can wander forever in this mess, and die of starvation when our supplies run out. Let’s tackle the dread Adept forthrightly!” And he banged his fist into the wall.
That surface was oddly soft and warm, as if only recently extruded from some volcanic fissure. It gave under the impact, slightly, then sprang back with a twang. The sound reverberated along the hall, and on out of sight; it seemed to be traveling along the same convolutions they were traveling, but much faster, tirelessly amplifying as it went. Soon the whole region was humming with it, then the castle itself.
Gradually it fudged, as the harmonics of different walls overlapped and muted each other, and finally died away amorphously. “Must have come to the end of the line,” Stile said. “Let’s go on, not worrying about con-tact.”
They moved on more rapidly. At every sharp corner, Neysa’s horn scraped, and the twang reverberated.
Nothing else happened.
Then at last the walls opened out into a moderate chamber. In the center stood a great black dragon. The creature opened its mouth to roar, but no sound came forth, only a tongue like a line drawn by a pen.
Stile contemplated the creature. He had never seen a living dragon before, but recognized the general form from the literature of legend. Yet this was an unusual variant. The creature, like the castle, seemed to be made of thickened lines. Its legs were formed of loops, its body of closely interlocked convolutions, and its tail was like knitwork. It was as if it had been shaped meticulously from a single line, phenomenally intricate. Yet it was solid, as a knit sweater is solid.
The dragon stepped forward, showing its blackline teeth. Stile was so fascinated by the linear effect that he hardly was concerned for his own safety. He recalled the puzzle-lines that had intrigued him as a child, in which the pen never left the paper or crossed itself. The most intricate forms could be made along the way by the traveling line—flowers, faces, animals, even words —but the rules were never broken. The challenge was to find the end of the line, in the midst of the complex picture.
This dragon, of course, was three-dimensional. Its lines did touch, did cross, for it was tied together by loops and knots at key places. But the principle remained: the line, though knotted, never terminated, never divided. The whole dragon, as far as Stile could tell, was a construct of a single thread.
Stile became aware of the posture of his companions. Both were facing the dragon in a state of combat readiness, standing slightly ahead of Stile.
“Enough of this!” he exclaimed. “This is my quest; you two should not endanger yourselves in my stead. I’ll fight mine own battle.” He stooped to pull off his unicorn socks—and again his knees flared in pain, causing him to drop ignominiously to the floor. He kept forgetting his injury at critical times!
He righted himself tediously, then bent at the waist and drew off one sock, then the other. Now he was him-self again. He approached Neysa. “May I?” he inquired.
She nodded, her eyes not leaving the dragon. Stile picked up one real foot and pulled the sock over it until it merged with her hair. Then he moved around and did the other. In the midst of this he looked up—and met Kurrelgyre’s gaze. Yes—he was handling the unicorn’s very private feet. Horses did not like to have their feet impeded or restrained in any way; many would kick violently in such circumstance, even breaking a leg in the frantic effort to free it, or rebreaking it to escape the restraint of a splint. Thus a broken leg was often doom for a horse. Unicorns were no doubt worse. Neysa, when she joined him, had yielded her whole spirit to him.
Then she had discovered he was Adept. Anathema!