Six thousand meters above sea level. This was the Death Line.
At this altitude, the air held more ice than oxygen. Through the shattered cockpit window, a knife-edged wind tore into the cabin, scavenging the remaining heat. Ethan’s lungs felt like they were filled with crushed glass; every breath triggered a dry, hacking cough that tasted of copper.
Even the Land-Crawler’s resurrected engine was giving up. Metal ground against metal in a rhythmic, agonizing shriek as it struggled to breathe.
“Ethan!” May shouted from the upper hatch, her face a mask of frost. “Engine temperature’s past the redline! The hydraulic cylinders are seizing!”
Frost clung to her lashes, turning her eyes into icy diamonds. Ethan didn’t answer. He couldn't. He was pouring every ounce of his remaining strength into the manual pump. The batteries had died kilometers ago. What kept the three-story monster moving now wasn't electricity or fuel—it was raw pressure and Ethan’s refusal to stop.
“Just… a little more,” he rasped, the words freezing the moment they left his lips. “Hold together, you rusted bastard.”
He yanked the control lever. To their left, a sheer drop of thousands of meters waited patiently, a silent invitation to the abyss. As the machine hauled itself up a near-vertical ice wall, the chassis shuddered with a sickening, metallic groan.
Then—the silver haze overhead ignited.
SCREEEEE—!
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Burning debris speared through the clouds, shrieking like banshees as they tore toward the glacier. Commander Marcus’s 'Star-Fall' operation had reached its lethal crescendo. Laser-distorted satellite fragments, now glowing white-hot meteors, struck the peaks around them, vaporizing ice into blinding steam.
“They’ve locked onto us!” May bellowed. “Not Reapers—this time it’s the Guardian units!”
An explosion rocked the upper frame. An anti-armor missile slammed into the auxiliary thruster, the impact throwing the Land-Crawler violently to the side. One massive track lifted into empty air, spinning uselessly over the void.
“May—behind you!”
Ethan slammed the emergency release valve. High-pressure steam erupted from the pipes, cloaking the machine in a shroud of white chaos. Through the fog, May raised her mechanical crossbow. Hatred for the man beside her still burned in her gut, but it was eclipsed by a desperate, starving hunger to see a sky that didn't burn.
“I told you!” she screamed, her voice cracking. “If you’re going to die—do it up there, not in this ditch!”
Her bolt whistled through the steam, punching through the sensor array of a circling Guardian drone. The flaming wreck spiraled into the darkness below.
And then, the engine died.
The silence that followed was more terrifying than the explosions. It was the silence of a grave.
Ethan reached into his pack with trembling, grease-stained hands and pulled out an old manual welder.
“May,” he said, his voice eerily steady. “I’m going outside. I have to reconnect the engine block directly. Bypass the main line.”
“You’re insane!” she shouted. “It’s minus forty out there! There are drones everywhere!”
Ethan met her eyes. The hollow ruin of his gaze was gone, replaced by a cold, sharp spark.
“I’m the warden, May. Remember?” he said quietly. “A criminal doesn't turn down a chance at atonement. Buy me two minutes.”
Before she could grab his arm, he threw himself out of the cockpit.
Minus forty degrees ripped into his skin like a thousand razors. He didn't wipe the blood from his brow—it froze before it could run. Clinging to the ice-slick hull with his fingernails, surrounded by a rain of falling fire, Ethan seized the severed, sparking power lines with his bare hands.
Above him, the sky burned. Silver flames rained down like hell’s own illumination.
Beneath the sky he had broken, Ethan began the final, brutal act of engineering to open it again.
[Author's Note & Patreon Launch]
Did you know? The "0.82% margin of error" mentioned by Ethan is a nod to real-world orbital mechanics and the 'Kessler Syndrome'—a theory that the density of objects in low earth orbit could become high enough that collisions between objects could cause a cascade.
Ph.D. in Life Sciences, I love weaving these real scientific anxieties into the story. If you want to see the "Confidential Science Logs" that explain the physics and biology of The Silver Cage in detail, or if you simply can't wait to see Ethan's redemption, join our research team on Patreon!
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[Researcher Tier]: Read 5 chapters ahead ($8 NZD/mo) and access exclusive Author's Science Notes.
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