Vigiant (10 page)

Bad points: my grip on Chappalar was cramp-awkward—just fingertips under his armpits. My fingers were stopped against the solid web of his gliders, so I couldn't wrap my arms round his body... lucky for my arms, considering the sticky blobs of acid sizzling their way into his back. (The smell of vinegar smoke. The shuddery whimpers of my friend.)

Another bad point of my position: the shooters had begun to run after me. Arms pumping. Feet pounding the floor like hammers. Only world-class sprinters ever galloped that flat out... certainly not me as I juggled an injured Oolom. The jelly guns must have repressurized by now, and I was easily within range; but the two racing after me must have wanted a point-blank shot, maybe flush in the face to scour away my eyes. That queasy thought spurred me on. I sped through the door to the locker room and slammed it behind me with an adrenaline-fueled kick. Didn't help.

My pursuers hit the closed door like twin battering rams. The door didn't just fly open, it snapped off its hinges and hurtled across the room, smashing against a locker, then bouncing off to cuff me a good one in the shoulder. I reeled and lost my grip on Chappalar. Trying to do a dozen things at once—keep my balance, avoid dropping my friend, prevent him from crashing to the floor or against the lockers—I made a hash of damned near everything.

Down I went, the door flipping over on top of me. It was only luck I didn't fall on Chappalar. He landed beside me in the narrow aisle between lockers, the two of us jammed side by side with the broken door heavy across one of my legs.

Pity the door only covered up to my knee; I could have used some protection for my face.

The shooters stopped at my feet. Their guns lowered and took aim. Two triggers fired simultaneously.

And here's what I saw: a ghostly tube of light, green and gold and purple and blue, suddenly glimmered into existence before me. The two acid balls flew into that tube... and the tube funneled them up, around, in a smooth arc that led from the pistol mouths, circling over the shooters' heads, back behind them, and out onto my attackers' shoulder blades. Acid jelly flew through that misty channel, around the loop; then smack, the two wads slapped into the shooters' backs, splattering against nearby lockers but missing Chappalar and me.

As fast as it'd materialized, the phantom tube, all its peacock colors, vanished like steam. No evidence it had ever existed... except I was still alive, and the acid balls meant for me had got redirected at the shooters instead.

Their clothes billowed with smoke where the acid struck... as if the gray overalls were catching fire, braised by a flamethrower. The woman spun round, clutching at her back with one hand, but making no sound—no squeal of pain/surprise/outrage. A heartbeat later, I saw why: through clouds of vinegar smoke, metal glittered under her burning clothes.

Steel shoulder blades. Hydraulic muscles. A spine of articulated alloy.

"Christ!" I yelled. Don't ask me why. Being stalked by assassins was one thing, but it just seemed worse that they were robots.

The woman—the android that looked female—had a case of the writhes, making futile grabs at her back. I snapped out my unblocked foot and caught her with a solid cross-kick in the ankle. Something crunched like celery: not her metal shin, but whatever lay beneath, wires or delicate flexors. She tottered back, off-balance, and grabbed at her male companion. He showed no reaction to getting shot, even though smoke poured off his back in thick white plumes; the splash must have missed everything vital. It was only when his accomplice clutched at him that he shifted his attention away from me. Her grip pulled him sideways with her as she tried not to fall... so I took advantage of the moment to scuttle back on my butt, out from under the door and around the end of the lockers, dragging Chappalar with me.

Three seconds later, I was on my feet again, Chappalar slung like a rug over my shoulder. Another three seconds and I rammed the exit door's crash bar with my hip.

Donkeys, orts and leaners stared at us curiously as we lurched out into the petting zoo. Thank Mary and all her saints, the animals were the only things in sight—no parents pushing strollers, no schoolchildren parading along on a field trip to the park. I dashed to a nearby leaner and threw myself behind it; its pudgy body wrapped in armadillo hide was the best protection I could find on short notice. With luck, it would shield us from the robots long enough for me to help my friend.

I heaved Chappalar off my shoulder and flopped him down in the snow. Steam gushed up as his back touched the damp surface—the acid gobs must have been blistering hot from the chemical reaction of corroding his skin. I spread out his arms, snow-angel style, tamping down every damaged area of his gliders to give them solid cool contact with the ice below. Soothing, I hoped. It took a strong stomach to look over his injuries: his wing membranes had finger-sized holes eaten clean through them, like plant leaves bitten to rags by beetles.

The edges of the holes were still expanding. I could see them grow as the acid ate outward.

Desperately, I scooped up a handful of snow and smeared it over the upper surface of the membrane, hoping to dilute the corrosive chemicals. Whether it worked or not I don't know—my attention got pulled away as the leaner suddenly slumped its weight against my back.

"Not now, you witless beast!" I shouted, shoving back furiously. The leaner stayed deadweight against me for a moment, then toppled away limply, hitting the snow with a sizzle and continuing to roll like a duffel bag. Its side was starred with splotches of acid gum; ten steps beyond, the male robot was re-aiming its pistol at me, waiting for the chamber to pressurize.

A donkey brayed in panic. Two orts took to their wings, squawking. They must have all smelled the acid, a piercing reek in the clean fresh air.

I gouged up a snowball and heaved it at the robot. My throw hit the thing's face, but it didn't even flinch.

The jelly gun fired.

No peacock-colored tube saved me this time. Instead, a leaner dived into the way, mouth open for all the world as if it intended to swallow the acid wad. Its timing was off; the goo struck the leaner's nose and splayed across its muzzle, like a classic pie in the face.

Smoke streamed back along the animal's ears as it continued to charge the shooter. Then its whole face sloughed off, acid-ravaged skin, revealing a skull of white plastic—this leaner was one of the robot lifeguards, programmed to keep other animals from hurting visitors. Thank Christ it had enough bonus brainpower to recognize danger from other sources... and to throw itself forward to protect Chappalar and me. It banged straight into the shooter android, plastic muzzle crumpling against the killer's metal gut. Both went down in a rolling heap, making no cries as they twisted in the snow.

I snatched up Chappalar; the leaner robot might keep the android busy for a few seconds, but it wouldn't win the fight. Under its false skin, the creature was only light plastic: not made for heavy-duty grappling, just the placid herding of animals.

The killer android had to be ten times tougher than the leaner. Humanoid robots always are. They're built for rough-and-tumble in situations too risky for flesh humans... emergency rescue, for example, or the slitter-sex trade. Even robots constructed for less dangerous business can take quite a beating—otherwise, manufacturers get sued for "mental anguish" by owners who watch fragile androids fly apart at the seams. Always disconcerting when your gardener catches its arm on a rosebush, and the arm comes off.

So. Only a matter of time before the android battered the leaner to plastic pulp. By then, I wanted to be sipping mint tea in the next county.

With Chappalar over my shoulder, I ran. How long before Protection Central answered my Mayday? Scant more than thirty seconds had passed since I called in. Average response to an emergency alert was 2.38 minutes, which everyone agreed was damned good. Everyone who wasn't fleeing in panic from a killer.

But I'd try to smother my bias if ever I scrutinized a bill about police services.

Behind me the silence was broken by a ragged rupturing. I peeked back over my shoulder to see the android getting to its feet, hunks of tattered plastic in both hands. "Damn," I mumbled; the assassin had ripped the animal robot clean apart, tearing it in two.

Good thing for me the android was programmed to shoot people with acid rather than fight with bare hands. Then again... I knew how to spar mano a mano. How do you block a splash of jelly?

The robot took up the chase again—the same flat-out sprint it'd used before, legs and arms churning. Now though, its speed was hampered by snow cover; the machine's heavy footfalls punched through the crust, sinking into the soft stuff below. On park paths, that didn't make much difference: the snow was only fingers thick, scarce enough to slow the android at all. I headed for deeper drifts, someplace the robot would get held back while I gingerly skimmed across the top.

Ahead of me... Coal Smear Creek and its thin ice signs. A frozen surface maybe strong enough to hold me, but not a walking heap of scrap iron.

Behind me, the android crunched through the snow crust again and again, with a sound like boards breaking. A flesh-and-blood creature would soon get stuck, plunged into drifts as deep as its crotch; but the robot pushed forward relentlessly, gouging a trail through the waist-high snow. Not far behind, opportunist snowstriders crowded around the broken snow crust, diving for frostfly cocoons exposed by the robot's passing. The damned birds were having a merry old smorgasboard while I was running for my life.

I got halfway down the creek bank slope before the thin ice alarms noticed me. They burst into hoots and wails, crashing my ears with noise. The din drowned out any chance of hearing the android as it closed the gap between us. Forget it; I had more immediate concerns: crossing the ice without slipping or falling through thin spots.

The creek surface here was clear of snow—cheerfully shoveled by teenage skaters who probably squealed in protest if asked to shovel at home. The ice was smooth but not glare-perfect... dozens of skate blades had sliced at it, turning the surface into a snarl of crosshatches with the occasional loop or figure eight. I could shuffle-step forward without skittering out of control (praise be to boots with grip-rubber soles), but running was not an option.

As I neared the far shore, I felt shudders underfoot. Tremors from elsewhere on the ice. Glancing over my shoulder, I saw the android had made it to the creek.

Alarms still screamed. Snowstriders darted about in feeding frenzy on the bank.

The android tried its old sprint on the ice: slam, slam, slip. Three strides and it lost its balance, soaring up, flailing in the air, then down bang, crashing hip-first and steel-heavy onto the frozen surface.

I imagined the prickle-prickle cracking of ice. I couldn't hear it because of the alarms, but in my mind, the sound was precious-perfect clear.

The android, not programmed for winter gymnastics, tried to scramble to its feet. It slipped once more, its right hand sliding across the creek surface like butter on a hot pan. This time the robot didn't fall, but threw out its other hand to catch itself.

The hand went through the ice, up to the elbow. By then, I'd reached the far shore. This bank had been built up with fist-sized hunks of concrete laid in uneven rows for a flagstone effect. After the chilling and swelling of winter, lots of those hunks had broken loose from their mortar. I grabbed the nearest and chucked it at the android's head, praying to hit something vulnerable while its hand was trapped.

The robot saw the chunk coming and twisted away, taking the blow on its back. Nothing happened; the concrete just bounced off a metal shoulder. Now though, I could eyeball the damage inflicted before, when the peacock tube splashed the robots with their own acid. This android's whole spinal area was pitted with corrosion: hankie-sized patches of epidermis eaten clean away. You could see circuits and fiber-optic cables exposed to open air... not enough to stop the robot in its tracks, but the acid had taken a fierce vicious toll.

Good,
I thought, and threw another hunk of cement. This throw missed the android, but bit into the nearby ice with its jagged concrete edge. Hairline cracks radiated out from the point of impact. Did the android care? No. It dragged its hand from the water, shirtsleeve dripping, and picked up for one more climb to its feet. Heavy steel robot feet.

The ice gave way with a snap I could hear even over the alarms. For a wavering moment, the android managed to catch its arms on the sides of the hole—propping itself with upper body still visible, though ice water came up to its nipples. Steam poured from cavities in the robot's back, where chilly Coal Smear Creek met burning acid and the hot circuitry of the machine's guts. I yelled, "Short out, you bastard! Blow your sodding battery!"

Obliging things, these robots. The android's arms suddenly jerked rigid. Then the ice under its hands broke into shockle, and the killer machine plunged out of sight into the creek.

For another moment I stayed on the bank, watching the hole—dark water now, bobbing with ice floes. But a woman my age has watched enough fic-chips to know how witless it is to relax prematurely. Any second, I expected the android's hand to smash out of the ice at my feet, grab me by the ankle, pull me down. I clambered up the bank to solid ground, and was just shifting Chappalar's weight for another stint of running when the creek exploded.

All the ice in a ten-meter radius simply lifted up, then slammed down hard on the water beneath. The great banging force fractured the frozen surface into hundreds of separate slabs; but more dramatic was the geyser of muddy water that shot from the hole where the android had sunk. The upburst gushed three stories into the sky, carrying with it scraps of circuit board, metal cables, and tattered gray overalls. Then the fountain lost strength and collapsed, spilling robot ragout all over the creek surface.

"Self-destruct," I whispered to myself. "A deadman's switch... in case the bugger got in over its head. So to speak. Something to destroy the evidence."