The pale green vapor rolls across the pharmacy tiles like dry ice smoke, heavy and clinging.It coats the boots of my leather work shoes first, cold and slick, before creeping up to my ankles. Through the small round viewports of my Dräger respirator, I watch it swirl into the low blue light emitted by the yellow emergency box.SKRRR-HHHH. SKRRR-HHHH.My breathing is ragged, tearing at my throat. Sweat drips into the lower seal of my mask, sloshing against my chin with every frantic heartbeat."Back!" Mara shouts, her shotgun leveled straight at the iron shutter. "Jonas, get the heavy display counter! Block the bottom gap!"Jonas doesn't move. He stands three feet away, staring at the green fog washing over his bare ankles. His face is completely drained of color, his chest frozen mid-breath."Jonas!" Mara snaps, her voice cutting through the dark like a blade. "Move your ass!""It doesn't matter," Jonas whispers. His voice is flat, devoid of emotion, sounding like an echo from the bo

The iron rungs of the fire escape are slick with freezing salt water and a fine layer of gritty black ash.Every time I haul my weight up another foot, my leather work shoes slip against the wet metal, sending a violent shudder straight up my thighs. My right arm aches from pulling my soaked, water-logged body upward, but my left arm remains locked around the yellow emergency box, pinning the case tightly against my ribs.SKRRR-HHHH. SKRRR-HHHH.Inside my Dräger respirator, my breath is a hot, wet rasp that rattles against the internal purge valve. Sweat pools at the base of my chin inside the lower silicon seal, sloshing against my skin with every head motion. The lower viewports of my mask are half-fogged with condensation, forcing me to tilt my head back just to see Mara’s dark, water-dripping boots four rungs above me."Keep moving, Silas!" Mara’s voice barks through her mask's exterior speaker, sounding flat and tinny against the howl of the coastal wind. "Don't look down at the

The steel structural truss beneath the railway bed is a narrow, suffocating tunnel of rusting iron girders and crisscrossing support struts.Fifty feet below my boots, the Baltic sea surge churns through the drowned industrial basin, throwing cold spray up through the open iron grating. The dark current hits the bridge’s concrete pylons with a heavy, rhythmic thud that vibrates straight into my chest, making my teeth ache inside my facepiece.*SKRRR-HHHH. SKRRR-HHHH.*Every drag of oxygen through my Dräger respirator feels like dragging dry sand across raw flesh. Sweat drips continuously down my forehead, pooling in the bottom rubber seal around my chin, sloshing with every frantic step. The lower glass viewports of my mask are half-fogged with sweat and condensation, forcing me to tilt my jaw up just to keep Mara’s dark, water-dripping tactical boots in sight three yards ahead.Mara crawls through the hollow iron beam on her hands and knees, her 12-gauge shotgun strapped flat across

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 DETECTEDCORE INTEGRITY: 31%BATTERY LIFE: 10:48:19AIRBORNE SCRUBBER RADIUS: 2 METERSThe red LED numbers on the case monitor pulse erratically, matching the violent stutter of the blue flare dying inside the cracked titanium housing. Th

The amber emergency lighting casts long, skeletal shadows across the dust-coated floor of the relay station hallway.*SKRRR-HHHH. SKRRR-HHHH.*The sound inside my Dräger respirator is a dying rasp. The twin charcoal canisters on my jaw have reached absolute saturation, turning the incoming air hot, thick, and suffocatingly dry. Every breath I drag into my chest feels like inhaling powdered glass, scorching my throat down to the sternum.`REMAINING CANISTER LIFE: 00:03:18`Three minutes.My vision stutters, dark spots dancing at the periphery of my clear viewports. Sweat runs down my nose, pooling into the silicon skirt around my jaw, but I force my trembling legs to lift, stepping past Mara toward the reinforced glass door of the master control room.Mara pushes off the concrete wall, her empty shotgun held in her right hand like an iron club. Her hazel eyes are sunken, dark circles bruised beneath her viewports, but her gaze remains locked on the dead broadcast engineer slumped again