The Locomotive of Last Resort

Chapter 15: The Red Line of Mutiny

"If those boilers cool by even ten degrees, the vacuum-friction on the outer hull will shred us like paper," Varkelion growled, his boots slamming down the iron stairs. "Tell me you have a backup plan, Mavrik."

"My backup plan was you not letting the crew find out about the Fifth Carriage!" Mavrik yelled back, his voice competing with the deafening, rhythmic thump-thump-thump of the undercarriage. "They know, Varkelion. They know what’s inside it. Or at least, they think they do. And rumors down here spread faster than coal-fire."

"I don't care what they think," Varkelion said, his hand resting on the heavy brass grip of his revolver. "I care about pressure. If the dials drop, we drop."

They rounded the final landing. The air here was different—thicker, smelling of wet rust, boiled grease, and the sharp, chemical tang of ozone. The usual roar of the primary combustion chamber was muted, replaced by a low, ominous hiss that sounded like a dying beast drawing its last shallow breaths.

A makeshift barricade blocked the entrance to the boiler room. Heavy iron crates, sheared structural beams, and a jagged wall of welded scrap plates sealed the corridor. Behind it, the flickering orange glow of a plasma-cutter illuminated the sweat-slicked faces of a dozen stokers.

"That’s far enough, Conductor," a voice boomed from behind the steel.

Griss.

The chief stoker stood atop a rusted boiler casing, his massive chest bare and smeared with soot. In his right hand, he held a heavy, two-pronged pressure-torch, its tip spitting a lazy, blue-hot tongue of flame. In his left, a modified pneumatic wrench that could easily crush a man's skull.

"Griss," Varkelion said, stepping up to the edge of the barricade. His voice was dangerously calm. "You have thirty seconds to clear this trash and open that valve. After that, I start shooting."

"You won't shoot," Griss sneered, spitting a glob of black phlegm onto the floor plates. "You shoot us, who feeds the fire? Mavrik? He’s got grease in his veins, not coal. You? Your hands are too soft from holding that pretty little pocket watch."

"I don't need soft hands to pull a trigger," Varkelion replied. He drew the revolver, the heavy click of the cylinder locking into place echoing through the narrow gangway. "Thirty seconds. The pressure in the third cylinder is already down to seven hundred."

"Let it drop!" one of the stokers shouted from behind Griss. "Let the whole damn thing freeze! Better to end it in the cold than let whatever’s in the Fifth Carriage eat us alive!"

"Silence!" Griss roared, swatting a heavy hand in the stoker's direction before turning his gaze back to Varkelion. "We aren't suicidal, Conductor. We’re reasonable. But the terms have changed. The Union of the Shovel isn't burning another ounce of coal until we get answers."

"You want answers?" Varkelion took a step closer, the cold metal of the barricade pressing against his leather coat. "Here’s your answer: if the fire dies, the vacuum-friction will peel the roof off the common quarters in four minutes. Your wives, your children, your friends—they’ll be sucked into the grey corridor before they can even scream. Is that the bargain you want to strike?"

Mavrik stepped up beside Varkelion, his face pale, his hands twitching near his tool belt. "Griss, he’s not lying about the friction. The outer plates are already vibrating. I can hear the rivets straining from here. If we don't get the thermal-rigs back online, the structural integrity of the passenger cars is going to collapse."

Griss lowered the pressure-torch slightly, his eyes narrowing. "You think we’re stupid, Mavrik? We hear the walls. The metal isn't just vibrating. It’s weeping. The pipes are singing a song we all know. It’s the names of the men who went into the Fifth Carriage last month. My cousin was one of them. You told us he was reassigned to the forward cargo bay."

"He was," Varkelion said without blinking.

"Liar!" Griss screamed, the blue flame of his torch flare-up, casting long, monstrous shadows against the curved bulkheads. "He never made it to the forward bay! We found his boots, Varkelion! In the drainage sluice under the Fifth! They were covered in that translucent, rotting slime. The same slime that’s starting to ooze out of our steam vents!"

Varkelion didn't answer immediately. He looked at the walls. Griss was right about one thing—the translucent amber residue was thicker here. It didn't look like grease. It looked like biological discharge, slowly pulsing in time with the engine's dying heartbeat.

"The train must run," Varkelion said, his voice dropping to a harsh whisper that somehow cut through the hissing steam. "That is the only law. Whatever happens in the Fifth Carriage is beyond your clearance, Griss. Your job is to shovel. My job is to guide. If you break that chain, we all die."

"We’re already dying!" Griss shouted back. "We’re just fuel to you! The Union demands three things, Conductor. First, you uncouple the Fifth Carriage. We watch it drop into the void. Second, you give us double rations of clean water—no more of the recycled grey-silt. Third, we get a seat on the transit council. We dictate the speed of the engine."

Mavrik let out a dry, hysterical laugh. "A seat on the council? Griss, you don't even know how to calculate vacuum-drag! If you dictate the speed, you’ll tear the drive-shafts right out of the bogies!"

"We’ll learn!" Griss growled. "Or we’ll all rot together. Decide, Conductor. The blue light on your dash must be flashing red by now."

Varkelion checked his pocket watch. The glass was warm to the touch. The tiny brass needles inside were spinning erratically, a sure sign that the spatial friction was warping the local gravity fields.

"You've made a mistake, Griss," Varkelion said softly.

"Is that a no?" Griss raised the pressure-torch, his knuckles turning white.

"It’s an observation," Varkelion said.

Before Griss could react, Varkelion didn't shoot at the stokers. He aimed the heavy revolver downward and fired three consecutive rounds into the high-pressure hydraulic line running along the floor plates just in front of the barricade.

BANG. BANG. BANG.

The deafening reports shattered the cramped space. The hydraulic line ruptured instantly, spraying a geyser of superheated, pressurized oil directly into the face of the welded barricade. The oil caught the blue flame of Griss's pressure-torch.

A violent sheet of fire erupted.

"Agh! Clear out!" Griss screamed, shielding his face as the black, burning oil rained down on his side of the barrier. The stokers scrambled backward, coughing and cursing as the corridor filled with thick, choking black smoke.

"Mavrik, the override switch," Varkelion barked, his voice cutting through the chaos. "Now!"

"But the fire—!"

"Do it!"

Mavrik lunged toward a recessed panel in the wall, tearing off the glass cover and pulling a heavy iron lever. A loud hiss of halon gas blasted from the ceiling vents, suppressing the flames but filling the air with a freezing, toxic fog.

Varkelion didn't wait for the air to clear. He leaped onto the makeshift barricade, using the welded plates as stepping stones. He cleared the top of the barrier just as Griss was regaining his footing, his face blackened by soot and his eyes wide with fury.

Varkelion landed hard, his boots slamming into Griss’s chest. The massive stoker crashed backward onto the iron floor plates, his pneumatic wrench clattering away into the darkness.

Before the other stokers could close in, Varkelion was on top of Griss, the cold barrel of his revolver pressed hard under the big man’s chin.

"Back off!" Varkelion roared at the approaching crew. "One step, and your leader’s brains become part of the boiler feed!"

The stokers froze, their improvised weapons raised, their chests heaving in the dim, smoky light.

"You... you madman," Griss wheezed, the metal barrel digging deep into his throat. "You’ll kill us all anyway. If we don't feed the fire, the engine..."

"The engine is going to live because you are going to open that valve," Varkelion said, his voice cold as the void outside. "I am not your conductor today, Griss. Today, I am your warden. And this boiler room is your cell."

"We won't do it," a stoker named Anya hissed from the shadows, her hand clutching a heavy steel pipe. "You can't shoot all of us."

"I don't need to," Varkelion said. He reached into his coat with his free hand and pulled out a small, brass-plated device with a single glowing red crystal at its center—the emergency vacuum-release key. "If I turn this, I vent this entire compartment into the void. Mavrik and I will be safe behind the airlock. You, Griss, and every man behind this barricade will be turned into frozen meat in less than three seconds."

The stokers fell silent. The only sound was the frantic, high-pitched whistling of the failing pressure valves.

"You're bluffing," Griss muttered, though his eyes betrayed his terror as he stared at the red crystal. "You wouldn't sacrifice the boiler crew. Without us, the train stalls."

"If you don't feed the fire, the train stalls anyway," Varkelion retorted. "I’d rather die knowing I executed the mutineers who ruined my run than watch this locomotive rot because of a stoker’s Union. Choose, Griss. Now."

Griss stared up at Varkelion. He saw no hesitation in the Conductor’s eyes. Only the cold, relentless drive of a man who had sacrificed his humanity to the rails long ago.

"Anya..." Griss choked out, his chest rising and falling rapidly. "Open... open the emergency bypass. Get the coal flowing."

"Griss, no!" she protested. "If we give in now—"

"Do it!" Griss roared. "He’ll do it! Look at his eyes, damn you! He’ll kill us all!"

Anya hesitated for a fraction of a second, then spat on the floor, turned, and sprinted toward the far end of the boiler room. A moment later, the heavy iron gears of the bypass valve began to grind.

A deep, low rumble vibrated through the floor plates as the primary combustion chamber roared back to life. The high-pitched whistle of the pressure loss began to fade, replaced by the steady, comforting thrum of rising power.

Varkelion didn't lower his gun. He slowly stood up, keeping the barrel aimed at Griss’s head as the big man crawled backward, clutching his bruised chest.

"The union is dissolved," Varkelion said, his voice echoing in the smoky chamber. "From this moment on, any stoker found outside their designated shift quarters without an escort will be treated as a saboteur. You wanted a seat on the council, Griss? You just earned yourself twenty-four-hour surveillance."

"You can't keep us locked down forever, Conductor," Griss hissed, wiping a mixture of blood and soot from his lip. "The passengers in the common quarters are already talking. They know about the Fifth Carriage. They know the train is changing. When they rise, you won't have enough bullets for all of us."

"Then I’ll buy more," Varkelion said.

He turned to Mavrik, who was climbing over the barricade, his hands still shaking. "Mavrik, weld this barricade shut from our side. Leave a two-foot gap at the top for the coal chutes. No one goes in, no one comes out without my direct authorization."

"Varkelion... they're human beings," Mavrik whispered, his voice cracking. "We can't just cage them in like animals."

"They stopped being human beings when they threatened my engine," Varkelion said, his eyes scanning the dark, soot-stained faces of the silent stokers. "Keep your eyes on the pressure gauges, Mavrik. If they drop even a fraction, let me know. I’ll make sure the next warning isn't hydraulic fluid."

Without another word, Varkelion turned and climbed back over the barrier, his heavy leather coat disappearing into the dark, smoke-filled corridor.

But as he reached the upper stairs, a sudden, violent jolt shook the entire length of the train.

It wasn't the smooth, rhythmic vibration of the engine. It was a jagged, tearing screech that seemed to vibrate from the very bones of the locomotive. The amber residue on the walls began to glow with a faint, sickening yellow light, and from far down the corridor, toward the passenger cars, a high-pitched, metallic scream tore through the vents.

It didn't sound like steam.

It sounded like a voice.

Varkelion froze, his hand gripping the handrail so hard the leather of his glove groaned.

"Conductor!" Mavrik’s voice screamed over the comm-pipe, laced with pure panic. "The pressure... it’s not dropping! It’s spiking! Something is pushing back from the Fifth Carriage!"