The sky above Irkutsk did not turn black with clouds; it turned solid with iron.
The Tsar's Dreadnought—the Koshchei—was not merely a ship. It was a flying city, a brutalist slab of black metal three miles long, held aloft by twelve screaming anti-gravity engines that burned with a sick, blue violet light. It descended through the steam and fog of the thawing city like a hammer falling on an anvil.
"Get down!" Darius roared, grabbing Amani's collar and hauling him behind a concrete barrier.
BOOM.
The first shell hit the Central Plaza. It wasn't an explosive; it was a Cryo-Bomb.
The shockwave didn't blow the buildings apart; it flash-froze them. The slush in the streets instantly turned back into jagged, razor-sharp ice. The steam in the air crystallized into diamond dust, shredding the skin of anyone caught in the open.
"He's re-freezing the city!" Bahati yelled, checking his thermal sensors. "The temperature just dropped forty degrees in three seconds! The Firebird is fighting back, but the Dreadnought is dumping liquid nitrogen directly into the atmosphere!"
"He's trying to put the genie back in the bottle," Yelena spat, checking the charge on her stolen plasma rifle. She looked at the devastation. The "Great Thaw" they had fought so hard to trigger was being brutally reversed by the Tsar's brute force.
"We can't stay here," Amani shouted over the roar of the engines. "If that ship gets a lock on our bio-signatures, we're dead. Where is the train?"
"Sector 9 Railhead," Yelena pointed east, where the skyline was obscured by smoke and falling ice. "The Iron Lung is fueling up. It's the Tsar's personal supply line to the Kremlin. It's armored, it's fast, and it's leaving in twenty minutes."
"Then we take it," Chacha grunted, smashing a chunk of ice that had formed on his shoulder armor. "I've always wanted to steal a train."
The Street War
Moving through Irkutsk was a nightmare of thermal dissonance.
One moment, they were wading through knee-deep, boiling mud caused by a ruptured steam pipe. The next, they were sprinting across black ice as slippery as oil. The air was a chaotic mix of fog, steam, and falling snow, reducing visibility to zero.
But they weren't alone.
The Oprichnina had deployed ground troops.
"Contact front!" Upepo signaled, sliding to a halt behind a burned-out bus.
Ahead of them, a squad of Cryo-Troopers blocked the intersection. They wore white, bulky power armor connected to tanks of liquid nitrogen on their backs. Their weapons were flamethrowers, but instead of fire, they spewed streams of absolute zero chemicals.
"They're sweeping the street," Upepo whispered. "If that cold hits us, our suits will shatter."
"We need a distraction," Amani said. He looked around. He saw a teetering water tower on the roof of the building next to the troopers. The metal legs were groaning, weakened by the rapid temperature shifts.
"Sia," Amani pointed. "Can you hit that support strut?"
Sia squinted through the fog. "It's rusted. One good hit should do it."
"Wait for my signal," Amani said.
He turned to Bahati. "Bahati, I need noise. Big noise."
Bahati grinned beneath his scarf. He tapped his gauntlet. "Protocol: Sonic Decoy."
He threw a small, metallic disc down the alleyway to their left. It skittered across the ice and stuck to a dumpster.
BEEP.
Suddenly, the disc emitted the sound of a Giza Riot-Walker powering up—a massive, mechanical THUMP-THUMP-WHINE.
The Cryo-Troopers spun toward the alley, their weapons raised.
"Now!" Amani yelled.
TWANG.
Sia's arrow flew true. It struck the rusted bolt holding the water tower's leg.
CREAAAK... SNAP.
The leg buckled. The massive tank, filled with tons of half-frozen water, toppled over the edge of the roof.
It crashed directly onto the squad of troopers.
CRUNCH.
The impact flattened them. The tank burst, flooding the street with icy water that washed the wreckage away.
"Move!" Amani ordered. "Before they call for backup!"
They sprinted across the intersection, splashing through the freezing deluge.
The Rail Yard Gauntlet
They reached the Sector 9 Railhead ten minutes later. It was a fortress of steel and steam.
In the center of the yard sat the Iron Lung.
It was terrifying. A locomotive made of matte-black iron, easily twice the size of the Glitch-Express. The front of the engine was shaped like a wolf's skull, its eyes glowing red with furnace fire. Behind it stretched fifty armored cars, bristling with automated turrets.
"That's not a supply train," Chacha muttered. "That's a tank on rails."
"It carries the 'Blood of the Earth'—raw Void-Fuel from the mines," Yelena explained. "The Tsar uses it to power the Kremlin's defenses. If we hijack it, we not only get a ride to Moscow, we cut off his power supply."
"Access ramp is guarded," Darius noted, pointing to the rear of the train. "Two Heavy Sentinels. And a squad of elites."
"We can't sneak past that," Sia said. "The yard is too open."
"Then we don't sneak," Amani said. He looked at Chacha. "You still have the hammer?"
Chacha patted the massive Cryo-Hammer on his back. "It's getting heavy, Boss."
"Good," Amani said. "Use it."
Amani turned to the Pack. "This is it. We board that train, or we die in this city. Plan Omega. Chacha takes the front. Upepo takes the snipers. Bahati, you hack the engine. Sia and I cover the rear. Darius..."
Amani looked at the guide. Darius was calm, adjusting his gloves.
"Get us on board," Amani finished.
"With pleasure," Darius said.
The Charge
"FOR THE SOUTH!" Chacha roared.
He charged out of the shadows, a juggernaut of muscle and armor. The Heavy Sentinels—ten-foot-tall robots with Gatling guns for arms—spun toward him.
"THREAT DETECTED. ENGAGE."
The Sentinels opened fire.
Chacha didn't dodge. He slammed the head of his Cryo-Hammer into the ground.
"Mtetemo!" (Earthquake).
The impact sent a shockwave through the frozen concrete. The ground buckled, throwing the Sentinels off balance. Their bullets flew wild, chewing up the pavement around Chacha.
"Upepo! The towers!" Amani yelled.
Upepo was already moving. He ran up the side of a crane tower, defying gravity with sheer velocity. He reached the sniper nest at the top.
ZIP-ZAP.
He disarmed the snipers before they could even turn around, tossing their rifles off the edge.
"Clear!" Upepo radioed.
"Go! Go!" Amani led the charge toward the train ramp.
Yelena fired her plasma rifle, cutting down the elite guards who rushed to intercept them. "Get to the door! I'll cover you!"
Bahati reached the airlock of the rear car. He jammed his gauntlet into the panel.
"Encryption is Level 9!" Bahati yelled, sweat pouring down his face. "It's rolling code! I need thirty seconds!"
"We don't have thirty seconds!" Sia screamed, firing arrows at a fresh wave of troops pouring from the station building.
Above them, the sky darkened.
The Dreadnought Koshchei was turning. Its massive belly-cannons were aligning with the rail yard.
"TARGET LOCKED. SECTOR 9 RAILHEAD."
"They're going to glass the yard!" Darius yelled. "Bahati! Open the door!"
"I'm trying!" Bahati screamed. "The logic is paradoxical! It keeps changing!"
Darius pushed Bahati aside.
"Move," Darius growled.
He didn't use a hack. He placed his hand on the panel. Shadows leaked from his fingers, seeping into the circuitry.
CLICK. HISS.
The door slid open instantly.
"How did you—" Bahati started.
"Later!" Darius shoved him inside. "Everyone in!"
Amani grabbed Yelena and pulled her onto the ramp just as the first orbital laser fired.
VOOOOM.
A beam of pure blue energy struck the station building they had just left. The building didn't explode; it evaporated. The shockwave hit the train, rocking the massive iron beast on its tracks.
"Go! Go!" Amani yelled to the engineer (who was currently unconscious, knocked out by a sleeping gas grenade Darius had tossed into the cab earlier).
Bahati scrambled to the controls. "Override accepted! Full throttle!"
The Iron Lung groaned. Its massive wheels spun, throwing sparks. Slowly, agonizingly, it began to move.
The Escape
The train accelerated. It smashed through the yard gates, picking up speed as it hit the main line.
Behind them, Irkutsk was burning. The Dreadnought continued to bombard the city, indifferent to the destruction of its own infrastructure.
Inside the rear car, the Pack collapsed on the floor.
"We made it," Sia gasped, her chest heaving. She looked at Yelena. "Your city..."
Yelena stood by the rear window, watching Irkutsk burn. Her face was a mask of cold fury.
"It can be rebuilt," Yelena said softly. "But only if the Tsar falls."
She turned away from the window. "We are on the Trans-Siberian Arterial Line. Non-stop to Moscow. Three days."
"Three days of peace?" Upepo asked hopefully.
"Three days of hell," Yelena corrected. "This train is automated. It has internal defenses. And we are currently sitting in the cargo hold. To get to the engine and stop it from delivering the fuel, we have to fight our way through fifty cars of security."
"Of course we do," Chacha groaned, checking his hammer for cracks. "Why is it never a passenger train with snacks?"
The Shadow Conversation
As the Pack settled in, Bahati walked over to the corner where Darius was sitting. The guide was cleaning soot from his cloak, his expression serene.
Bahati sat down opposite him. He tapped his gauntlet, engaging a privacy field so the others couldn't hear.
"You opened the door," Bahati said quietly.
"I have a talent for locks," Darius replied without looking up.
"It wasn't a lock pick, Darius," Bahati hissed. "It was a Handshake Protocol. That door recognized you. It recognized your bio-signature as Giza Command."
Darius stopped cleaning. He looked up. His violet eyes met Bahati's goggles.
"You are a smart boy, Bahati," Darius said softly. "Too smart for your own good."
"Who are you?" Bahati demanded. "You knew the Courier. You knew the Watchmaker's weakness. You unlocked the Firebird. And now you have admin access to the Tsar's train."
Bahati leaned in. "You aren't a Guide. You're a General."
Darius smiled. It was a terrifying, sad smile.
"I was," Darius whispered. "A long time ago. Before I saw the truth. Before I saw what the Empire does to the soul."
"So you're a defector?" Bahati asked, skepticism dripping from his voice.
"I am a penitent," Darius said. He reached into his pocket and pulled out the Fragment of Mind (Germany) and the Fragment of Will (Japan). He placed them on the crate between them.
"If I were your enemy, Bahati," Darius said, "I would have taken these and left you in the Tundra. I would have let the Silencers eat you. I would have let the Dreadnought crush you."
He pushed the stones toward Bahati.
"But I didn't. I saved you. Again. And again."
Darius leaned back. "You can trust my actions, or you can fear my history. But right now, you need my power. Because the Tsar is not just a general. He is a monster made of physics. And your science cannot kill him."
Bahati looked at the stones. He looked at Darius.
He deactivated the privacy field.
"Fine," Bahati said, standing up. "We play your game, Uncle. For now. But if you make one move against Amani..."
"I would die before I let the King fall," Darius said. And for the first time, Bahati believed him. Not because Darius was good, but because he was obsessed.
The Long Night
The train rattled into the night, picking up speed until the landscape outside was a blur of grey static.
Amani sat by the window, watching the Tundra rush by. He touched the empty spot in his chest where the gravity used to be.
"You okay?" Sia asked, sitting beside him.
"I'm tired, Sia," Amani admitted. "Every step closer to the Fragments feels... heavier."
"We're halfway there," Sia said, resting her head on his shoulder. "Japan. Germany. Now Russia. Just one more after this."
"The USA," Amani whispered. "The land of the brave."
"We'll cross that bridge when we get there," Sia yawned. "Sleep, Amani. I'll take the first watch."
Amani closed his eyes. But sleep didn't come. In the reflection of the glass, he thought he saw something. Not his own face. But a mask. A purple mask that smiled.
He blinked, and it was gone.
Just the snow. And the silence.
And the relentless chug of the Iron Lung, carrying them into the heart of the enemy.