23

THE BLACK-SUITED DROID IS driving the battered LRV that once belonged to the strange aggressive man. But the vehicle is not cooperating. He’s traveled barely seven kilometers and it’s continually mis-steering. Worse, the gears are grinding and the whole thing seems to be running out of energy. The damage could be more serious than it looks. Or perhaps the vehicle just isn’t very good. Whatever the case, he’s clearly going to have to get off for a thorough inspection—slowing him down yet again. If he were given to frustration, he would be genuinely exasperated by now. How much shit does a man have to put up with?

After plunging into the hole in the middle of the great glass sea the droid found himself jarred but with all his major functions unaffected. But his first LRV, the one acquired from the deceitful female geologists, was broken beyond repair. So without spending any more time on useless speculations or unprofitable self-pity—he was trapped in a lava tube; there was no avoiding it—he simply turned, buttoned his jacket, and started walking north through the long and intensely dark tunnel. It wasn’t as if he could just wait around for someone to arrive and drop him a rope. That had never been his philosophy.

Geniuses are their own saviors.

Soon he was skipping again. And within fifteen minutes he found an opening to the surface low enough for him to attempt a jump. Two minutes later he was hoisting himself back onto the glass. Ten minutes after that he was breaking through the northern fence of the test zone. Shortly after that, he came across the tracks of an LRV.

He knew the tracks were recent because he could detect a heat signature with his infrared vision. So he followed the tracks east, toward the levitating dust, and not far from the day-night terminator he saw the vehicle itself emerging from the darkness—as if a valet service were delivering it to him.

He stood in its path, with the sun directly behind him, and grinned. The driver braked the vehicle and stared back. And the droid waited for him to make some gesture of greeting—because that’s what he was used to.

But instead the man did something strange. He made a sudden, dramatic movement, tearing himself from his seat, reaching for something on the side of the vehicle—a reach extender with a clawlike end—and snapping it off. And the droid, surprised, decided to stop him before he got any farther. Kill weeds before they take root. When he came within range, however, the man was already swinging the reach extender like a baseball bat. It glanced off the droid’s head, doing no serious damage. But the man, whose face was a twisted mask of bared teeth and flared nostrils, was already swinging it again, determined, it seemed, to crack the droid’s skull.

The droid, had he been programmed for surprise, would have been staggered. The female geologists had put up some resistance, certainly, but nothing like this. And there didn’t seem any reason for it, unless of course the man was nursing some silly grievance.

Whack. The man hit the droid again. Whack. Whack. Swinging with purpose.

And the fellow was no amateur. When the droid tried to seize the weapon he seemed to anticipate the move and propelled himself backward, out of range. The droid tried to swoop again but the man backstepped some more, caught the droid off guard, and delivered another savage blow, this one to the nape of the neck. As though he was trying to decapitate him.

After enduring six further blows the droid finally managed to get a hand on the reach extender. But before he could wrench it forward, thereby dragging the man into striking range, the man shrewdly released it and hopped away—hopped backward, in huge defensive bounds. The droid hesitated for a second, then lurched forward in attack, wielding the weapon like a club, intending to give the man some of his own medicine—with interest. But the man was already picking up a boulder, a feat impossible on Earth, and hurling it at the droid like a medicine ball. The droid had to dodge to avoid being struck.

Then the man, still retreating, started pitching rocks as well—pitching them nearly thirty meters, with surprising accuracy. The droid had to bend and weave. It really was becoming ridiculous—he was being outfought by a human, a man he could kill in seconds.

The droid decided he’d had enough.

Lose your temper often. And well.

He stormed across the rock-strewn terrain—he wasn’t even smiling now—and descended on the strange man, determined to stop him once and for all. But the man exercised another curious evasive move, half curl and half flip, and somehow escaped his grasp once more. The droid changed course too—a whip-snap move—but the strange man yet again managed to elude him.

Then the two of them engaged in a ridiculous chase, bounding like kangaroos, abruptly changing course, this way, that way, at one stage heading for the day-night terminator before doubling back, the man at one stage squirming out of the droid’s grip and hopping away again.

The droid stopped for a second, to compute his options, and scored a rock in the face for good measure—the blow actually bent his head to the side, and caused him to shake himself like a man clocked in the jaw.

And when he looked back—nothing. He couldn’t see the strange man anywhere. He must have hidden behind a boulder. Or dropped into a hole. The droid set out, following the man’s footprints in the graphite-like dust, but there were so many prints now—going in all directions, and each fresh enough to retain a heat signature—that it was difficult to see where his quarry had gone. He might as well have dematerialized.

So the droid made a very logical decision. There was no point chasing a man who was very likely doomed anyway. Out here, on the far side of the Moon, miles from anywhere, the strange man’s chances of survival were remote to nonexistent. Moreover, the droid did not want to be lured away from the LRV—a cunning ploy on the man’s part, perhaps, to regain possession of it and speed away.

So he just headed back to the vehicle himself. He got into the driver’s seat. He examined the controls—more primitive than those of any rover in his experience, but still recognizable. He took hold of the hand controller. He pulled it all the way back and released the brake. He pushed it forward. And after a few spasms he blurted off, with no sign of the strange man anywhere. In a few minutes the whole scene of the fight, and any possibility of being attacked, was completely lost behind the horizon. It was actually crueler that way, the droid thought, because after all—

It’s merciful to go for the jugular.

But now, less than ten minutes later, he’s come to an ignominious halt. He’s in a broad ridge between two craters. The darkness is advancing relentlessly. If he doesn’t get the LRV functioning quickly its thermal control systems might not be able to counteract the sudden cold. So he gets off the vehicle for a closer look.

On the left side, the same side that’s partially crushed, are two of the traction drive motors. They’re pressurized with nitrogen and covered with thermal blankets. The droid makes a visual inspection but can’t detect any leaks—the casings are solid copper. He moves along the chassis to examine the electrical component box, which is shielded with metalized polyester. But as close as he can get—and his eyes are just inches away, scanning methodically with his heat sensors—he can see no damage here either. He feels the outer casing, pressing sentient fingertips against the metal. But nothing. He’s about to move on when—

WHACK!

And before he can straighten and turn—

WHACK—again!

The droid is being bashed around the head. It’s the strange aggressive man—again! He’s followed all the way—on foot!

WHACK!

He’s like an automaton! His teeth are bared, his faceplate is beaded with moisture. And he’s swinging that reach extender—which the droid had thrown aside—like he’s a medieval knight with a broadsword!

The droid raises his arms defensively, but he still can’t prevent the extender glancing off his head.

WHACK!

So he decides to take a leaf out of the strange man’s book. He retreats with huge defensive bounds. He stops ten meters distant. But then he sees the strange man scramble back into the seat of the LRV—he’s trying to reclaim it after all! It must have been part of his plan all along! But wait—he’s not driving away, he’s not fleeing; he’s just backing the vehicle expertly—the rear wheels hit the crater rim behind—and executing a three-point turn. He’s going to face the droid head-on. He’s going to charge the LRV, with the reach extender pointed like a jousting stick, like some mad knight on a steed!

The droid doesn’t laugh—he’s not programmed to do so—but he starts smiling again.

Smile. Smile. Smile. Kill. Smile.

The LRV blurts toward him, totally silent. The droid, even from a distance, sees that the strange man has the most fierce glint in his eyes, as if his whole life has boiled down to this one crazy act. He hurtles in with spear pointed. But the droid stands immobile. He waits for exactly the right moment. And then he takes three bounding steps. He springs into the air. He spears headfirst over the outstretched reach extender. He flies past the strange aggressive man. And on the way he thrusts a clenched fist into the man’s helmet, with a force equivalent to 2,500 psi. And the faceplate cracks. And that’s enough.

The droid executes a roll in midair—easy enough in lunar gravity—and lands on his feet, needing only half a dozen stumbling steps before regaining his balance. Then he looks back.

The LRV, with a last splutter of energy, is heading over the lip of a crater. But the strange man is no longer in the driver’s seat. It takes a few seconds, but the droid finally sees him. He’s staggering in the opposite direction, out of the shadows and into the night. And he’s tugging at his spacesuit. He’s unstrapping his lifesupport system, disconnecting the hoses, dropping it all behind. He’s reaching to his neck. He actually seems to be cutting open the front of his suit with a box cutter. He’s pulling out the thermal and ventilation layers. He has bits of insulation in his hands. He makes about a hundred paces—it must be agonizing with his blood boiling, his tissues swelling, his lungs bursting—and then drops to his knees. And collapses completely. But not before twisting his body so that he lands on his back, facing the sky.

The droid waits long enough to make sure there’s no movement. Then he goes over to check. It’s the sort of thing he’s not needed to do before, but the strange aggressive man certainly warrants the effort. It’s not exactly admiration on the droid’s part—he just wants to be absolutely sure that the man is dead.

And he is. His faceplate is splattered with coughed-up blood. His eyeballs are bulging. His skin is blue and looks shrink-wrapped. And the front of his suit is peeled back, exposing the skin to the lunar vacuum. When the droid bends closer, he sees that the man has colored diamonds inked all over his chest. And in the middle of the diamonds there’s a white dove. It’s as if the strange aggressive man, in his last moments, tried to release this dove to the universe.

The droid looks up, but all he can see are the shimmering clouds of dust, blocking out the stars.