The silent, rhythmic clicking of the passive dosimeter inside Mark Kelly’s helmet was the only steady beat in a universe of freezing, radioactive dark.

*Click... click... click-click.*

Each sound was a tiny, physical hammer striking his temple, a relentless reminder of the invisible gamma flux pouring from the shattered hull of the dead Coalition scout ship. The wreck—a jagged, black needle of twisted titanium—drifted at a lazy, three-degree-per-second tumble in the outer graveyard of Sector 4. In its belly lay the Nuclear Fuel Core, a cracked, glowing ceramic sphere of enriched isotopes that illuminated the unpressurized engine bay with a pale, sickly green light.

"Keep your breathing steady, Toby," Mark rasped, his voice a dry, metallic wheeze inside his sealed yellow-and-gray EVA suit. Every breath felt like dragging a wire brush through his throat; the permanent lung damage from the ammonia leak at the Chapel was a constant, burning anchor. "We have exactly three minutes before the radiation dose through these lead-shielded aprons exceeds safe parameters. Do not look directly at the core. Focus on the bulkhead plates."

"I’m... I’m focused, Mr. Kelly," Toby’s voice crackled back over the short-range suit comms, thin and shivering with a mixture of cold and absolute terror. The teenager was weightless, his boots wedged into the structural ribbing of the scout ship’s cargo bay, his gloved hands trembling as he held a heavy, manual cold-gas plasma torch.

Mark adjusted his grip on his own tool. His left hand was a clumsy, waxy-white mass of agony, the thumb swollen to twice its size from the severe frostbite he’d suffered during his escape from Sector 4. His right palm was no better—the raw, bloody flesh where his blisters had ruptured during the high-tension line whipping was stuck to the coarse fabric of his inner suit liner. Every movement was an exercise in systematic pain management. He forced his fingers to close, his eyes tracking the real-time orbital trajectory vectors displayed on his Scavenged Military HUD Visor.

The visor, salvaged from a corporate fighter wreck, was their only saving grace. It mapped the chaotic swarm of high-velocity debris drifting outside the scout ship's hull, displaying projected impact zones in pulsing crimson lines.

"There," Mark pointed his manual plasma torch toward a series of heavy, flexible Lead Shielding Sheets bolted to the medical bay's interior bulkhead. They were thick, dark gray plates caked in space dust and frozen coolant. "Those sheets are high-purity lead-bismuth alloy. If we can strip four of them, we can wrap our ship's processor bay and reinforce Scrappy's core before Captain Cole's fleet locks onto the Chapel's coordinates. We need to be completely cold and completely shielded before the enforcers sweep this sector."

"On it," Toby muttered. The boy ignited his torch. A bright, blue-hot needle of plasma erupted from the nozzle, throwing long, dramatic shadows across the dark bulkhead.

Mark watched him work, a quiet sense of pride cutting through the dull, nauseating ache of his radiation sickness. Toby’s cuts were clean, his hand steady despite the shivering. The boy was learning. He was no longer the terrified kid they had pulled from the suffocating cargo container; he was becoming a scrapper.

*Click-click-click-click.*

The dosimeter’s rhythm accelerated. The radiation level was climbing. The scout ship’s reactor was venting a slow, high-pressure stream of radioactive gas into the bay—a glowing green plume that drifted out of the fractured ventilation shafts and into the open void.

"One minute left, Toby," Mark said, his eyes scanning the dark corners of the engine bay. "Cut the third sheet. I’ll secure the tethers."

Mark reached for his Modified Magnetic Grapple Claw, his fingers fumbling with the manual wrist-launcher. The winch gears were still fused solid from the extreme friction of his previous deceleration maneuvers, leaving the ninety-meter carbon-fiber cable locked in a half-retracted state. It was a useless, heavy tail, but the electromagnetic claw itself was still functional, powered directly by his suit’s emergency capacitor. He aimed the claw at a heavy structural brace, preparing to lock their harvested sheets to the cargo frame.

Then, the active radar display on his HUD visor didn't just flicker—it exploded in a silent, blinding cascade of white static.

*ZAP-CRACK.*

A high-power electromagnetic pulse ripped through the unpressurized engine bay. The blue plasma arc of Toby's torch instantly died, sputtering into a faint, useless hiss. Mark's visor went completely dark, the real-time trajectory vectors and crimson hazard maps vanishing, replaced by the terrifying, empty blackness of his own cracked glass viewport. The active heaters inside his suit shut down with a hollow, digital click, and the sudden, bone-chilling cold of the void began to seep through his insulation.

"My visor!" Toby screamed, his voice rising in a pitch of pure panic. "Mr. Kelly, I can't see! My HUD is dead! My oxygen regulator... it’s clicking!"

"Shut down your battery!" Mark roared, his voice echoing flatly in his own helmet. "Toby, listen to my voice! Reach for your primary power breaker on your left hip. Flip it down! Now!"

"But—but the heaters—"

"Flip it!" Mark commanded, his voice leaving no room for argument. "He’s tracking our active electronic signatures! If you don't cut the power, his next shot will fry your life-support processors permanently!"

Through the narrow, undamaged right corner of his visor, Mark saw a shadow detach itself from the dark, silent bulk of a dead communication satellite hovering just twenty meters above the scout ship’s fractured hangar bay.

It was a scuffed, asymmetrical salvage rig, its hull caked in soot and scarred by a dozen high-voltage electrical burns. Mounted on its forward framework was a long, heavy copper barrel wrapped in crude, high-capacity capacitor coils.

Breaker Kovacs.

The manic, obsessive rogue scrapper drifted into the hangar bay, his custom battery-powered kinetic pulse rifle glowing with a fresh, terrifying blue charge. Through his reflective, skull-painted visor, Kovacs’ wild eyes seemed to gleam in the pale green light of the reactor core.

"Unlicensed scrappers!" Kovacs’ voice erupted over the emergency analog short-wave channel, high-pitched, rapid-fire, and dripping with manic glee. "Stealing my lead! Stealing my core! I saw the gas trail, little ghosts! I saw the green plume! You think you can hide in my graveyard? I’ll strip your suits before your blood even freezes!"

Mark didn't answer. He couldn't. He had already flipped his own primary power breaker, plunging his suit into complete, unpowered silence.

Inside his helmet, the only sound was the heavy, raspy rattle of his own breathing and the slow, wet thud of his heart. The digital dosimeter was dead, but he could feel the invisible needles of the gamma radiation pricking his skin, the metallic taste of copper pooling thick at the back of his throat. Without the active heaters, the temperature inside his suit was dropping rapidly. His frostbitten left thumb throbbed with a sickening, waxy heat that felt like dry ice melting against his bone.

He was blind to the telemetry, but his mind was clear. *Newtonian physics doesn't require electricity.*

Mark pressed his helmet directly against the cold, steel structural rib of the scout ship's hull. The metal was a perfect acoustic conductor. Through the physical contact, he could hear the faint, rhythmic vibration of Kovacs' thrusters—a low, three-cycle hum that told him the rogue scrapper was maneuvering to align his rifle with Toby's position.

Kovacs was using a passive thermal scanner to track their physical heat signatures in the dark. Even with their batteries shut down, their bodies were still warm, radiating infrared heat that stood out against the absolute zero of the background space.

Mark looked through the right corner of his visor. Toby was huddled in the shadow of the main bulkhead, his body wrapped in the silver crinkle of his emergency cryo-blanket. The boy was motionless, his chest rising and falling in shallow, controlled patterns. He was holding his breath, trying to minimize his thermal output.

*He’s waiting for my lead,* Mark thought. *He’s trusting me.*

Mark looked up. Ten meters above him, a loose, three-ton steel bulkhead plate hung from a single, frayed carbon-fiber tether, drifting slowly in the weak gravitational current of the tumbling scout ship. It was a massive, flat piece of structural scrap, caked in space rust and sharp enough to slice an EVA suit in half.

Mark forced his raw, bleeding right hand to grip the manual launcher of his grapple claw. The pain was blinding, a sharp, white-hot needle that shot straight up his forearm, but he locked his jaw and squeezed the trigger.

*CLANG.*

The pneumatic launcher fired, the magnetic claw shooting through the dark void without a sound. It struck the center of the drifting steel bulkhead plate, its electromagnetic clamps locking onto the metallic surface with a deep, physical vibration that rolled down the carbon-fiber cable and into Mark's wrist.

Kovacs heard the impact. His skull-painted visor snapped toward the drifting plate, his EMP rifle aligning with the source of the noise.

"Tricks?" Kovacs screamed over the analog channel, his finger tightening on the trigger. "You think you can play tricks on the King of the Rust? I’ll burn your grid!"

But before Kovacs could fire, Mark threw his entire body weight backward, utilizing the scout ship's structural ribbing as a physical fulcrum. He didn't have the power of his winch, but he had his own mass and the absolute laws of Newtonian momentum.

He pulled.

The tension on the carbon-fiber cable snapped tight. The massive, three-ton steel bulkhead plate was instantly dragged out of its lazy drift, accelerating through the unpressurized hangar bay like a giant, dark shield. It slammed into the space between Mark and Kovacs, completely blocking the rogue scrapper's line of sight and shielding Mark's thermal signature from the scanner.

*BOOM-CRACK.*

Kovacs fired his EMP rifle. The high-energy blue pulse struck the outer face of the steel bulkhead plate, the electrical discharge arcing across the rusted metal in a beautiful, deadly web of golden sparks. The massive kinetic force of the impact transferred through the plate, sending it spinning wildly, but the electromagnetic wave was completely absorbed by the steel shield, leaving Mark’s unpowered suit untouched.

"Toby!" Mark shouted, his voice a raw, desperate gasp over the analog short-wave. "Now! Section B-3! The emergency manual lighting panel! Use the copper pin!"

From the darkness behind the main bulkhead, Toby moved. The boy didn't hesitate. He didn't ask questions. He had spent hours studying *Old Arthur's Engineering Handbook* under Mark's guidance, learning the physical layouts of Coalition-era scout ships. He knew exactly where the emergency manual lighting panel was located.

Toby lunged through the weightless void, his boots launching him toward the maintenance alcove. He pulled a long, thin copper wire pin from his utility harness—the same pin they used for *Manual Avionics Override* maneuvers.

He reached the panel. The glass cover was already shattered, the internal circuit boards caked in frozen grease. Toby shoved the copper pin directly into the primary high-voltage capacitor relay of the ship's backup lighting grid, bypassing the safety solenoi.

*Avionics Hotwiring.*

It was a dangerous, unstable hacking discipline. The high-voltage feedback had no safety ground, and the risk of electrical arcing was absolute.

*SPARK-FLASH!*

A shower of brilliant, golden sparks erupted from the panel, instantly followed by the sudden, blinding activation of the scout ship's emergency manual searchlights. The massive, high-intensity halogen bulbs—designed to illuminate docking lanes in dense dust clouds—flared to life with a deafening, high-voltage hum that vibrated through the metal floor plates.

The sudden, blinding glare struck Kovacs directly in the face. His optical sensors, highly calibrated for the dark environment of the radioactive wreck, were instantly overloaded by the high-intensity light. The skull-painted visor flashed a brilliant, blinding white as the automated safety filters struggled to cycle, leaving the rogue scrapper completely blind in the weightless dark.

"My eyes!" Kovacs screamed, his hands flying to his helmet as his ship drifted into an uncontrollable spin. "I’m blind! The light... it’s burning my sensors!"

Mark didn't waste a single heartbeat.

Using the momentum of the spinning bulkhead plate, he launched himself forward, his boots clearing the structural ribbing of the cargo bay. He drifted through the blinding white glare of the searchlights like a yellow-and-gray ghost, his hand clutched around the heavy handle of his manual plasma torch.

He reached Kovacs' spinning rig.

With a brutal, calculated twist of his wrist, Mark jammed the nozzle of his plasma torch directly into the primary capacitor housing of Kovacs' EMP rifle. He didn't ignite the plasma arc—the risk of triggering a secondary explosion near the radioactive core was too high. Instead, he used the torch's heavy titanium frame as a physical crowbar, wedging it deep into the rifle's cooling vents and twisting with all his remaining strength.

*SNAP-CRACKLE.*

The rifle's primary power lines were sheared in half. A high-voltage, blinding blue discharge erupted from the damaged housing, arcing across the metal frame of the rig and sending a violent electrical shock straight through Mark's suit connectors.

Mark screamed, his body convulsing as the current surged through his glove liners, leaving a smell of scorched rubber and singed hair inside his helmet. But he didn't let go. He held the lever down until the rifle's blue indicator lights permanently died, the weapon rendered completely inert.

Kovacs’ rig, stripped of its primary weapon and its thrusters misaligned by the impact, spun out of the hangar bay and into the open void, the rogue scrapper still screaming curses over the static-filled analog channel.

Mark drifted back into the shadow of the bulkhead, his breathing heavy, ragged, and wet. He collapsed against the metal frame, his chest heaving as he fought the severe nausea of his radiation sickness and the throbbing pain in his scorched hands.

"Toby..." Mark croaked, his voice barely a whisper. "Status... on the lead sheets."

"I’ve got them, Mr. Kelly," Toby’s voice came back, shaking but triumphant. The boy drifted over to him, carrying four thick, heavy Lead Shielding Sheets secured to his safety line. "I’ve got all four. We can go."

Mark let out a long, shuddering breath. They had done it. They had outsmarted the hunter, secured the shielding, and saved their processors.

But as he turned his head toward the glowing green sphere of the Nuclear Fuel Core, the triumphant smile died on his face.

The high-voltage discharge from Kovacs' damaged rifle had not vanished into the void. The blue electrical arc had traveled along the metal floor plates, striking the scout ship's primary fuel lines just behind the reactor manifold.

A tiny, bright orange spark flickered in the dark.

Then, with a sudden, violent hiss, a localized electrical fire erupted inside the ruptured fuel lines, the burning chemical propellant feeding greedily on the residual oxygen inside the unpressurized bay. The orange flames licked the outer casing of the cracked ceramic reactor core, and the digital dosimeter on Mark's suit—suddenly reviving as the primary power surged back online—began to scream with a high-pitched, continuous alarm.

*BEEP-BEEP-BEEP-BEEP.*

The reactor's temperature indicator was redlining, the numbers climbing with terrifying speed.

"Mr. Kelly..." Toby whispered, his eyes wide behind his visor as the pale green light of the core was swallowed by the expanding orange glare of the chemical fire. "The reactor... it’s going critical."

Mark stared at the screaming console, his mind instantly calculating the thermal expansion rate of the ceramic casing. They had exactly ninety seconds before a catastrophic nuclear meltdown vaporized the entire sector.