The heart of Sector 7 wasn't a factory; it was a fortress.
Jax, Ryla, and Pria—disguised in their soot-stained heavy rubber aprons—moved through the "Black Foundry" floor.
It was a sensory nightmare. Sparks rained from massive overhead cranes like fiery snow. The noise was physical, a constant, rhythmic crashing of pneumatic hammers that vibrated deep in their chests.
Ryla flinched as a Rust-King enforcer cracked a humming electric whip near a slag-worker who was moving too slow. The worker fell, writhing and screaming in the ash.
Ryla took a step forward, her hand dropping instinctively to her belt, the new servo in her knee whirring with suppressed power. Pria immediately slammed a shoulder into her, pinning her hard against a stack of rusted crates.
"Don't," Pria hissed, her voice barely audible over the din.
"He's gonna zero him," Ryla snarled behind her bulky industrial mask.
"If you help him, the drones scan you," Pria said, her voice cold and flat. "Then we die. Silas dies. And that worker dies anyway. Eyes down, Neon. Walk."
Jax grabbed Ryla's arm, pulling her along. He could feel the hyper-dense tension coiled in her muscles, begging for a fight. But Pria was right. They had their own problems to deal with, and this wasn't the time to be a hero.
They reached the central hub.
Hanging high above the foundry floor, suspended by massive, braided tension cables like a spider in a steel web, was a structure made of reinforced glass and pristine chrome. It was bathed in cool, sterile blue light, floating mockingly above the orange, churning hell of the Slag-Pit below.
"The Glass Cage," Jax whispered. "Silas must be there."
"How do we get up there?" Ryla asked, looking at the long, retractable walkway connecting the cage to the main wall. "The only bridge is guarded by two heavy automated turrets. We'd be shredded before we took five steps."
Jax scanned the structure, his eyes narrowing. He looked at the plumbing. A clear, pressurized pneumatic tube ran from the bottom of the glass lab straight down to the waste disposal unit near them on the floor. Every few seconds, a small canister of trash shot down the tube with a thwump.
"Screw the door," Jax said. "Let's use the drain."
Ten minutes later, they were inside the pneumatic maintenance crawlspace, clinging to the exterior of the slick tube. It was a terrifying vertical climb, completely exposed to the open air of the foundry, but the blinding glare of the slag below blinded anyone looking up.
Suddenly, the thick tube vibrated against Jax's chest.
"Hold on!" Jax yelled.
WHOOSH.
A high-pressure purge cycle blasted down the interior of the tube inches from their faces. The violent vibration shook the rusted maintenance ladder violently. Ryla's boot slipped, her foot dangling over the dizzying drop. The new servo whined as she kicked back, her boot finding purchase on a rung just as the vibration died down.
"I hate this place," she wheezed.
They reached the service hatch on the underside of the glass lab. Jax popped the magnetic seal with his hydro-spanner, and they pushed up, rolling into the room.
They dropped onto a polished, pristine white floor.
The silence was absolute shock to their systems. The glass walls were heavily soundproofed, cutting off the deafening roar of the factory instantly. The air was frigid and smelled of lavender and sterile materials.
"Unbelievable," Ryla whispered, standing up and peeling off her dirty, soot-stained goggles.
Silas was sitting at a curved, holographic terminal across the room. He wasn't in chains. He wasn't bleeding.
And he was holding a delicate glass of red wine.
"He's... comfortable," Ryla said, her voice trembling with sudden, sharp betrayal. "We're sleeping in sewers and dodging Banshees, and he's drinking vintage?"
Silas slowly spun his chair around. He didn't look surprised to see three filthy workers crawl out of his floorboards. He just looked impossibly old, and deeply exhausted.
"It's a Pinot Noir," Silas said, his voice rough and tired. "Vorg thinks expensive alcohol and feeding me fruit makes me work faster.
Honestly, I couldn't care less."
"Silas!" Jax ripped off his industrial mask, rushing forward. He grabbed the old man's shoulders, frantically checking him for hidden injuries. "Are you hurt? Did they—"
"I'm fine, Jax," Silas said, pushing the boy back gently. "I'm the pet mechanic. I get the best food in the sector."
"We're getting you out," Jax said, his words spilling out fast. "We have a route. The Smuggler's Lift. It's a tight climb, but with Ryla and Pria, you know Pri—"
"I'm not leaving," Silas interrupted softly.
The sterile room went deadly quiet.
"What?" Ryla stepped forward, her hands clenching into fists. "We climbed a magnetic death-shaft to get here. We fought our way through a foundry. And you're telling us you like the cage?"
"Look at the screen, girl," Silas said, gesturing to the massive holographic schematic floating above his desk.
Jax looked. It was a detailed 3D blueprint of Sector 7's primary structural supports. Superimposed over the three main gravity anchors holding the entire fortress to the crater wall were three blinking red devices.
"Vorg wanted me to upgrade his defenses," Silas explained, a grim, humorless smile touching his lips. "He had me build 'Kinetic Amplifiers.' He thinks they're going to boost the power of his Mag-Levs by 300%. Make his fortress utterly unshakeable from below."
"And did you?" Pria asked, stepping out of the shadows, her dark eyes fixed on the blueprints.
"I built exactly what he asked for," Silas said. "But I wired a fatal flaw into the primary couplings. A latent feedback loop."
Silas reached into his pocket and placed three small, jagged pieces of tech on the pristine desk. They looked like standard diagnostic drives, but they were soldered with messy, desperate precision.
"I didn't have the materials or the privacy to build anything flashier, Jax," Silas said. "But I built these. Polarity Shunts. If you plug these into the three Primary Anchors, they will bridge the feedback loop I designed. The amplifiers won't boost the magnetic grip. They will violently invert it."
Jax's eyes widened as the mechanical genius of it clicked in his head. "They'll push the anchors out of the wall. Instead of holding the fortress, it'll turn the whole sector into a giant repulsor."
"Like a stone," Silas confirmed. "A controlled demolition. It won't kill the innocent workers on the floor below—the safety failsafes will automatically detach the factory modules when the anchors blow—but this fortress? Vorg's personal throne room? It will be crushed into the Basin, hopefully with him in it."
"You pretty much took advantage of greed turning it into the end of him" Ryla breathed, her anger evaporating, a feral grin slowly spreading across her face. "You sly old fox."
"But I can't install them," Silas continued, handing the three shunts to Jax. "I'm constantly watched by the internal sensors. You have to do it."
"What?! Well… Where do they go?" Jax asked, feeling the weight of the tiny devices in his palm.
"The three Primary Anchors," Silas pointed to the map. "North, East, and South struts. You have to plant them simultaneously. Once they are plugged in, I have to manually drop the heavy blast shields protecting the anchors from this terminal. When the shields drop, the Shunts will trigger the inversion automatically."
"And then?" Jax asked, his chest tightening. He looked Silas in the eye. "How do you get out?"
Silas didn't blink. He held Jax's gaze perfectly.
"Once the shields drop, the fortress goes into emergency lockdown. But that lockdown lifts for exactly thirty seconds while the systems reboot," Silas continued. "I will take the executive elevator right outside this door down to the Hangar Bay. Then steal one of Vorg's personal skiffs and meet you at the Drip-Line."
Jax hesitated. His Techno-Organic Resonance flared. He couldn't just feel machines; he could feel the electrical impulses of the human nervous system. He felt Silas's pulse.
Flutter-skip. An arrhythmia. The subtle, biological rhythm of a lie.
Jax's breath hitched. He's not coming with us.
"Silas..." Jax started, the word catching in his throat.
"I'll be waiting for you," Silas said, stepping forward and gripping Jax's shoulder hard with a determined look on his face. With his other hand, he discreetly slipped a heavy, pristine Class-A battery cell into Jax's pocket. For the Spark-Gap. "Now go. Vorg is coming back in a while for a status report. Those Shunts need to be live before he walks through that door."
Jax looked at the battery. He looked at the old man's resolute, tired and yet determined face. If Jax argued now, Ryla and Pria would refuse to leave. They would all stay, and they would all die when Vorg arrived. Then it would all really be for nothing.
Silas was making the only tactical play left.
"We will have to split up to hit all three," Jax said, his voice thick with unshed tears. He handed one shunt to Ryla, and one to Pria.
"See you at the bottom, old man," Ryla said, giving Silas a respectful nod.
"Count on it," Silas said.
Pria and Ryla dropped back into the pneumatic chute. Jax paused at the hatch. He looked back at his mentor. Silas was already back at his console, typing furiously, the glass of wine completely forgotten.
"Silas," Jax called out, his voice barely a whisper.
The old man looked up, his robotic eye whirring.
"Thank you," Jax said. "For the air filter. Five years ago."
Silas smiled a real, genuine smile that finally reached his robotic eye. "Get moving, Rat. Panic burns oxygen."
Jax dropped into the chute.
As soon as the heavy hatch sealed shut, Silas stopped typing. He opened the main security terminal on his desk. With a few keystrokes, he permanently deleted his own security clearance to the executive elevator. He locked the doors from the inside.
He poured himself another glass of wine and looked out the reinforced glass at the hellish, beautiful glow of the Slag-Pit.
"It's been a good run," he whispered to the empty room.