GRENUN: When The Air Killed Us

Chapter 17: The Gate

The rain turns to icy sleet as it hits the granite slope, peppering the clear visor of my Dräger mask with thousands of sharp, translucent crystals.

SKRRR-HHHH. SKRRR-HHHH.

Inside the facepiece, my chest twitches violently. The dry, copper-tasting air from my secondary canister is running hot, tearing at the lining of my throat with every frantic inhalation. Sweat and sleet mix in the lower rubber skirt around my jaw, pooling into a freezing, slick residue that makes the seal slip an eighth of an inch every time I turn my head.

My left arm is completely dead. The nerve from my neck down to my knuckles burns with a dull, sickening numb ache from holding the yellow emergency box locked against my ribs for three miles up the ridge.

CRITICAL INTERFERENCE DETECTED

CORE INTEGRITY: 31%

BATTERY LIFE: 10:48:19

AIRBORNE SCRUBBER RADIUS: 2 METERS

The red LED numbers on the case monitor pulse erratically, matching the violent stutter of the blue flare dying inside the cracked titanium housing. The two-meter indigo bubble around our boots is so thin I can see the pale, yellowish-green mist from the pine trees licking at the edges of my leather shoes.

"Silas!" Mara's voice crackles through her speaker grill—phut-clack. "The trees are empty! They're all on the road behind us!"

I turn my head half an inch.

Emerging from the dark pine timber onto the slick mud of the access road are nine transformed figures. They move in a broad, terrifying wedge, their grey, water-soaked clothes clinging to their limbs. At the center of the line walks the maintenance worker Mara shot, the lead slug hole in his shoulder leaking a slow, dark fluid that turns to thick, green-tinged jelly before it hits the ground.

All nine of them have their mouths open. Their slate-grey lips are pulled back over teeth stained with dark rust, their lungs expanding in slow, terrifying unison.

Schlaf, Kindlein, schlaf...

The lullaby hits the iron chain-link gate three feet in front of us.

The heavy steel wire mesh vibrates with a sharp, high-pitched ringing sound—like a wet finger sliding along the rim of a crystal glass. The acoustic wave punches straight through the rubber skirt of my mask, vibrating the jawbone on the left side of my face until my back molars hum with the tune.

A sudden, blinding spike of nausea hits my stomach. My knees buckle, my right boot skidding six inches in the black mud.

For a terrifying split second, the cold mountain rain vanishes. I am six years old again, lying on a warm wool blanket in my grandmother's garden in Greifswald, smelling roasted plums and fresh soil. A soft, warm hand rests on my forehead, smoothing back my hair.

Just close your eyes, Silas... you've been working so hard in the lab...

"Get up!"

Mara’s black-gloved hand yanks the lapel of my coat upward with brute, frantic strength, snapping my head back. Her hazel eyes behind her clear visor are bloodshot, the fine red capillaries in her sclera dark and swollen from the acoustic strain.

"Don't look at the fence!" Mara screams into my faceplate. "Look at the lock!"

I shake my head violently, slapping my bare right palm hard against the side of my mask filter. BANG. The physical pain shatters the plum garden. The freezing sleet slams back into my face.

Dr. Weber stands two inches away on the other side of the chain-link mesh.

His white lab coat is pristine, untouched by the mud or the chemical soot. His hands rest casually on the iron links, his long, grey fingers completely unbothered by the high-frequency vibration running through the metal. His milky white eyes look down at me with a calm, intellectual curiosity—the exact look he used to give the digital telemetry screens in Sub-Level 3 when a lab rat stopped breathing.

"You were always the most stubborn tech in the department, Silas," Weber says softly, his clear, baritone voice cutting effortlessly through the howl of the wind and the nine-part harmony behind us. "You always thought you could out-engineer a closed system. But the aerosol isn't a weapon, Silas. It’s an efficiency update. Look at me. No asthma. No lung scarring from the coastal damp. No fear."

He leans his face closer to the wire mesh, his grey lips parting. A thick, concentrated plume of pale green vapor curls out from between his teeth, blowing straight through the chain-link grid toward my face.

"Touch the core to the lock, Silas," Weber hums softly. "Drain the box. Let us open the gate for you."

"Shut up!" Mara snarls.

She raises the 12-gauge shotgun, shoves the cold steel muzzle straight through a two-inch gap in the chain-link mesh, and presses it flat against the center of Dr. Weber’s chest.

"Move away from the latch, old man," Mara says, her voice trembling with a mixture of raw exhaustion and lethal intent. "Or I blow your chest out your back."

Dr. Weber doesn't step back. He doesn't even look at the gun barrel. He simply reaches out one grey hand, his dark-veined fingers wrapping around the hot steel barrel of the shotgun, and pushes it half an inch to the left.

"Your magazine is empty, Mara," Weber says calmly. "You spent your last high-velocity slug on the bridge truss. You're holding an iron pipe."

Mara’s jaw tightens behind her mask. Her knuckles turn paper-white on the synthetic stock, but she doesn't pull the trigger.

She knows he’s right. The side-saddle carrier on the receiver is empty.

"Silas," Mara says, not taking her eyes off Weber’s face. "The lock. Now."

I drop to my knees in the freezing mud in front of the double iron gates.

The heavy industrial padlock binding the two chain-link frames together is a solid block of forged steel, coated in orange rust and locked into an electronic solenoid strike box mounted on the concrete post.

My hands are shaking so violently I can barely grip the brass latches of the yellow box.

WARNING: TOTAL BATTERY DISCHARGE IMMINENT

MANUAL SHORT-CIRCUIT WILL PERMANENTLY DESTROY PURIFICATION MATRIX

ESTIMATED REMAINING OPERATIONAL TIME: 00:08:30

Eight minutes.

Eight minutes of clean air left in the titanium core before the blue light goes out forever. Eight minutes to get up the winding concrete stairs, breach the broadcast control bunker, and wire the master circuit into the regional transmitter array.

"Do it, Silas!" Mara screams, turning her body to face the access road.

She shoves the heavy iron stock of her empty shotgun into the chest of the nearest transformed worker as he lunges over the mud embankment, knocking him back into the slope with a wet THUD.

I reach into the screaming, blue-glowing interior of the yellow emergency box.

The heat radiating off the central titanium cylinder is unbearable—a dry, blistering wave of energy that scorches the hair on my bare right forearm. On the left side of the cylinder, exposed by the cracked glass housing, sit two thick copper bus-bars carrying the main high-voltage discharge from the internal battery array.

I grab a rusted iron screwdriver from my coat pocket—the one I used to clear the jammed filter valves in Sub-Level 3.

"Forgive me, Elena," I whisper into my rubber mask.

I jam the flat head of the iron screwdriver straight across the two exposed copper bus-bars, bridging the positive and negative terminals, while driving the rubber handle hard against the iron body of the electronic gate lock.

BOOM-SPARK!

A blinding arc of blue and yellow electrical fire erupts from the yellow box, throwing a cloud of white sparks six feet into the freezing air.

The sound is a deafening, metallic CRACK that shatters the rain-filled silence of the ridge.

The massive voltage spike surges straight through the iron screwdriver, through the electronic strike box, and into the heavy steel padlock. The internal solenoid coil doesn't just unlock—it violently explodes, blowing the rusted steel casing of the lock apart in a shower of hot iron shrapnel and molten brass.

The sudden electromagnetic pulse ripples outward through the chain-link fence.

Dr. Weber’s hands are blown off the wire mesh as the high-voltage current surges through the iron gate, throwing his white-coated body backward five feet into the wet gravel of the guard station path. He hits the ground with a heavythud, his grey limbs twitching as the blue sparks arc across the wet fabric of his sweater.

The blue light inside the yellow emergency box flickers once, twice... and dies.

The turbine fan whirs down into a dead, hollow silence.

The digital monitor on the case lid goes completely black.

The two-meter indigo bubble protecting our boots instantly collapses.

The cold ozone smell vanishes from the mountain air, replaced in a split second by the sharp, suffocating tang of sulfur, ozone, and pale green chemical mist rolling off the pine forest.

SYSTEM ERROR: CORE EXHAUSTED

PURIFICATION MATRIX: OFFLINE

"The lock is clear!" I scream, my voice cracking inside my facepiece as I throw my shoulder against the heavy chain-link gate.

The shattered iron latch gives way. The double security gates swing open with a long, screaming screech of ungreased steel hinges.

"Inside!" Mara yells, grabbing my coat collar and shoving me violently through the gap onto the concrete pathway of the broadcast compound.

She plunges in right behind me, slamming the heavy iron gates shut behind us, and shoves the long steel barrel of her empty shotgun through the chain-link mesh to jam the handles.

We stand on the paved concrete yard of the regional relay station.

Fifty yards ahead of us, rising straight up into the ash-clouded sky like the skeleton of a iron giant, sits the three-hundred-meter steel frame of the broadcast tower. At its base, set into the sheer granite face of the peak, is a heavy, windowless concrete bunker with a reinforced steel blast door stamped with red warning signs:

REGIONAL TRANSMISSION HUB — AUTHORIZED PERSONNEL ONLY

The blast door is closed.

And lying on the wet concrete path ten feet in front of us, his white lab coat scorched black across the chest, Dr. Weber slowly pushes himself up onto his hands and knees.

He turns his face toward us. His white eyes are wide, his grey lips curving upward into a jagged, bloody smile.

"Eight minutes of air left in your canisters, Silas," Dr. Weber hums softly, his voice vibrating through the wet concrete beneath our boots. "And the blast door code... was changed three hours ago."