Derec glanced over at the robot standing alongside him. It didn’t seem to have heard. “Mandelbrot?”
“I am sorry, Master Derec. I was listening to them.”
“Just make sure they don’t get closer.” Derec threw another stone, then squinted toward the west. “How well are you seeing, Mandelbrot?”
“My night vision is very poor due to the crash damage. It is no better than yours.”
“Uh-huh. Take a look anyway and tell me if that isn’t a glow in the northwest, maybe four or five of those hills over. I didn’t notice it before, but with the darkness-”
Mandelbrot peered in the direction Derec was pointing. “I see a patch of light reflecting from underneath clouds…”
Then, for a moment, they were both silent, listening to a voice that whispered in both their heads.
All units: central computer under attack. All units….
The voice was very faint. It faded even as Derec tried to get the voice to respond.
“My fa-” Derec began, then stopped himself. He hated the man too much to call him that, and on Aurora it meant very little anyway. “Mandelbrot, it must be Avery.”
“It is possible. “
“It’s more than possible. It explains everything: the distress call, the central computer not responding to the chemfets, our crash-landing-everything. He could have used a Key, jumped to the Compass Tower here, and started disrupting the city.”
“Why?” Mandelbrot asked. “The first Robot City was his creation. “
“He was also very disturbed that I could control it. Maybe he’s decided to destroy all the others.”
“It is possible, I suppose,” Mandelbrot admitted. “But we will not know until we arrive.”
“We have to push harder, Mandelbrot. The city’s in trouble.”
“Why should that concern you so much, Master Derec?”
The question sounded like one Ariel might have asked, and the reminder hurt more than his physical pain. Derec scowled. “It just does. Maybe it’s the chemfets-some chemical bonding with the city that’s due to them. I don’t know, Mandelbrot. All I can tell you is that I hurt when the city hurts, and it makes me want to do something about it. Can you understand that?”
“I can, Master Derec. What you describe sounds very similar to the compulsion of the Three Laws within every robot. And if we must push ourselves tomorrow, I would suggest that you rest,” the robot said gently. “You are exhausted, and I cannot carry you.”
Derec wanted to argue, but Mandelbrot was right. He could feel the weariness; and the effort it took to get to his feet convinced him. “Then I’m going to try to sleep. What about you?”
“I do not know how much longer I will be able to walk. The less I move, the better. I will stand here and watch. Have a good sleep.”
His dreams were haunted by his father, who could take on the shape of a wolf. Ariel was there, but wolf-Avery chased her away, and though Derec tried to run after her, his feet were leaden and horribly slow.
Derec awoke with a start. For a moment, he was disoriented and nearly panicked until the nagging pain in his arm and ribs reminded him. He opened the tent and poked his head out through the flaps.
It was still dark. Two moons were in the sky; one high, the larger one low to the west. Backlight against the moonlight, he could see Mandelbrot, standing motionless at the edge of the overlook and staring out into the night. He could hear the wolf-creatures baying at the moon.
“Mandelbrot?”
“Everything is fine, Master Derec. I was listening to them. Their voices; it is almost like a language.”
‘Their voices make me want to avoid them at all costs. They’re probably discussing how tasty my bones and your metal would be. Good night, Mandelbrot.”
“Good night, Master Derec.”
He lay there for a long time in the darkness, not wanting to go to sleep. He didn’t know if it was because Avery would be waiting for him in his dreams, or because he was afraid Ariel would not.
Chapter 15. Feint And Thrust
SilverSide’s creator herself might have been distressed by the robot’s logic. Janet Anastasi might well have been appalled and considered SilverSide’s positronic mind to be hopelessly damaged. It is impossible to say.
Surely an Auroran robot would have been crippled, if not driven into outright positronic lockup, by the implications of this decision. But to SilverSide, the Three Laws were simply the morals of the OldMother, and her logic and her interpretations were not shaped by human standards, but by those of the kin.
Inclined to respond physically and aggressively to a challenge.
It took the pack another day to prepare, a long day of using their “found” tools such as sticks and flat stones, their few flint-shaped blades and planes. No one was exempt; even the very old and the very young helped as far as they were able.
After SilverSide was satisfied with the arrangements, she sent most of the kin back to PackHome after warning them to take a circuitous, long route. She sent some of the hunting kin with them for protection, not wanting to leave PackHome entirely undefended should her plan fail. KeenEye and LifeCrier insisted on remaining behind with SilverSide, and she chose another half-dozen of the pack to stay as well.
As the sun set, they said their farewells to the rest of the kin and watched them make their way among the trees. When they were gone, SilverSide howled a long challenge to the rising moons and turned to the others.
“Now, let us go find a WalkingStone to kill,” she said.
The city had changed, even in the two days since she had last seen it. It had encroached farther on the forest, spilling from the valley that had confined it. Worker WalkingStones with roaring chainsaws for arms were tearing at the trees at the leading edge of the city; farther in toward the Hill of Stars, everything seemed to have changed. The ice-blue building to the west had been farther over and shorter the last time, and the flying buttresses linking it to the building alongside had not been there at all. The cluster of geodesic domes at the base of the Hill of Stars was certainly new, and an open space lush with greenery yawned under the bright lights of a slender needle tower. It was as if the WalkingStones were not satisfied with their expansion; they had to tear down and rebuild even in the center of their city.
The valley was awash in them. The wind stunk of metal; the VoidEyes in the sky above were lost in the glare.
Yet the WalkingStones’ ceaseless toil impressed SilverSide, even as she growled at the sight of the naked, muddy hillsides in their path.