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The air in Floor 48’s high-containment wing tasted of ozone and aerosolized preservatives. It was a cold, sterile weight. The emergency lighting flickered in rhythmic intervals—four seconds of amber gloom, one second of total darkness. In that darkness, the sounds of the Monolith’s slow death were magnified: the groan of cooling structural steel, the hiss of punctured coolant lines, and the wet, rhythmic thumping of heavy combat boots on composite flooring.
Fraction stood before a shattered cryo-stasis unit. His reflection in the cracked glass was distorted, a jagged phantom with eyes that caught what little light remained. The network collapse triggered by the Floor 50 broadcast had been a gift. Every mag-lock in the research sector had cycled to open; every automated security turret had gone blind, their logic processors fried by the signal Kira had unleashed.
"Package secured," a mercenary grunted. He was kneeling by an overturned laboratory workstation, his gloved hands clutching a reinforced transport case embossed with the Project Abyss sigil.
Fraction didn’t look at the man. He looked at the floor. A technician lay there, or what was left of one. The body had been colonized by the silicon plague; translucent, crystalline needles sprouted from the eye sockets and the throat, catching the amber light like a macabre chandelier. The broadcast was working. The transformation was accelerating.
"The vials," Fraction said. His voice was a low rasp, devoid of the frantic edge that had defined him in the earlier weeks of the siege. There was only a terrifying, focused certainty.
The mercenary popped the latches. Inside, nestled in high-density foam, were twelve injectors. They contained a fluid that seemed to defy the darkness—a thick, iridescent violet sludge that pulsed with a faint, bioluminescent heat. These were the crude derivatives of the Mother Mass research, the "Combat Stimulant Delta-9" series. It wasn't the clean, elegant integration of a converter unit. This was chemical warfare against one’s own biology.
Fraction stripped his tactical gauntlet. His forearm was corded with muscle, mapped with the scars of a decade in the wastes. He took the first injector.
"The God is ascending," Fraction whispered. It was a mantra, a piece of the 'Wasteland God' liturgy he had been sewing into the minds of his squad for months. "And we must be made of harder stuff to follow."
He jammed the needle into the brachial artery.
The reaction was instantaneous. Fraction’s spine arched, a choked sound dying in his throat as his nervous system was set on fire. The Project Abyss compound didn't just enhance; it overwrote. It flooded the synaptic gaps with synthetic neurotransmitters and forced the muscle fibers to thicken with rapid-growth proteins.
Behind him, eight of his inner circle followed suit. They were the true believers—men who had seen the I.S.O chassis in action on the lower floors and recognized it not as a machine, but as an endpoint. An evolution.
Fraction watched his own arm. Beneath the skin, the veins turned a bruised, obsidian black. They didn't just swell; they writhed, looking like ink-filled worms burrowing toward his heart. His vision spasmed. The amber light of the corridor became a blinding, neon gold. The silence of the lab was replaced by a high-frequency hum—the sound of his own heightened neural activity.
"Status," he managed to say. The word felt like a physical object in his mouth.
"Reflexes... peaking," one of the mercenaries gasped, clutching his head as his eyes turned the same unnatural, too-bright gold. "I can hear... the building. I can hear the signal."
"Good," Fraction said. He stood up, his movements now possessed of a fluid, predatory grace that bordered on the mechanical. The pain was still there, a white-hot scream in the back of his mind, but it felt distant. Irrelevant. "Activate the ECM. Seal this floor."
A portable electronic countermeasure unit, salvaged from an Ark signal station on Floor 55, hummed to life. A dome of static collapsed around the squad. The localized mesh-net, the radio frequencies, the short-burst burst-comms—all of it died.
Fraction checked his looted Ark rail-rifle. The weapon’s power cell hummed against his palm. He looked toward the stairwell. Above them lay Floor 99. Above them lay Sable, her outdated pragmatism, and the prize that would make them immortal.
***
Floor 30: Command Center.
Sable slammed her fist onto the tactical holomap. The blue wireframe of the Monolith was hemorrhaging data. Large swaths of the lower floors—40 through 60—were flickering from green to a dead, unresponsive gray.
"Report!" she barked.
"Loss of signal on Floors 42, 45, and 50, Commander," a technician said, his voice trembling. "It’s not just the plague. The sensor arrays aren't just failing; they’re being jammed. Wide-spectrum ECM, localized. Someone’s running a blackout curtain."
Sable’s eyes narrowed. She didn't believe in coincidences, and she didn't believe in the plague being smart enough to use electronic warfare. This was human. This was a tactical maneuver.
She looked at the casualty list scrolling on a secondary monitor. The silicon plague was a nightmare, but it was a predictable one. It moved, it consumed, it broadcasted. This silence was different. It felt like a knife in the dark.
"Where’s the 4th Platoon? Where’s Fraction’s squad?" she asked.
"Last check-in was at the Floor 55 armory, two hours ago," the tech replied. "They were supposed to be securing the experimental munitions. We lost contact right after the network collapse."
Sable turned. Dawes was standing by the heavy blast doors of the command center, his hand resting on his sidearm. He had been her shadow for five years. He was the only person in this god-forsaken tower she didn't have to keep a second eye on.
"Dawes," she said.
He stepped forward. "Ma'am."
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"Fraction is a fanatical opportunistic son of a bitch, and he’s been spending too much time talking to the 'God-Seekers' in the mess hall. If the comms are down, he’s either dead or he’s shopping."
"He wouldn't," Dawes said, though the lack of conviction in his voice was telling. He had seen the way Fraction looked at the I.S.O unit—the look of a starving man watching a banquet.
"Go down there. Take a fireteam. Use the emergency manual-override lift in Shaft 7. I want to know if I still have an army below Floor 40, or if I need to start venting the atmosphere to kill a mutiny."
Dawes nodded once. "I'll bring him back. Or I'll leave him there."
"Just get me the command codes for the lower sector back," Sable said, her voice dropping to a cold, hard whisper. "If he’s got the Ark gear, he can bypass my overrides. I can’t defend this floor if I’m blind from the waist down."
Dawes turned and signaled to three of his best men. They moved with the efficiency of veterans—no wasted motion, no chatter. They vanished into the dark mouth of the elevator shaft.
Sable watched the monitor. The gray area on the map was creeping upward. Floor 38. Floor 36.
She felt a cold prickle at the base of her skull. It was the same feeling she’d had before the Fall of the Ark—the sense of a structure that looked solid but was hollowed out by rot. She reached for her terminal and began the sequence to lock down Floor 99.
She wasn't just locking out the plague anymore.
***
Shaft 7 was a vertical tomb. The emergency lift descended in jerks, the manual crank whining as the soldiers lowered themselves into the dark. Dawes kept his thermal goggles down. The world was a mess of orange and red heat-ghosts.
"Floor 40," Dawes whispered as the lift hissed to a halt. "Spread out. Pulse-pings only."
The doors slid open. The corridor was silent. The air was thick with the smell of scorched electronics and something else—a heavy, metallic scent that reminded Dawes of a slaughterhouse.
The lights here were dead. Not flickering, but smashed.
"Sir," one of his men whispered, pointing his rifle light at the floor.
A body. It was one of their own—a mercenary from the 4th Platoon. His throat had been opened, but the wound was strange. The edges were cauterized, but the surrounding tissue was bruised a deep, sickly black. There were no signs of a struggle. He had been executed by someone he hadn't expected to fight.
Dawes felt a weight settle in his stomach. He moved forward, his rifle at his shoulder.
They found the rest of the forward checkpoint fifty meters down the hall. Six men. All dead. Their command tablets had been stripped, their specialized ammunition gone.
"This isn't the plague," a soldier muttered. "This is... professional."
"Contact!"
The shout was followed by the sharp, whip-crack of a rail-rifle.
Dawes dove behind a fallen server rack. A bolt of blue energy hissed over his head, vaporizing a chunk of the wall behind him. The discharge was far more powerful than a standard mercenary rifle.
"Fraction!" Dawes roared. "Cease fire! This is Dawes! You are firing on loyalist forces!"
A laugh echoed down the hallway. It was a wet, rattling sound, stripped of human warmth.
"Loyalty is a tether, Dawes," the voice replied. It was Fraction, but the cadence was wrong. He sounded like he was speaking through a layer of liquid. "A tether to a sinking ship. Sable is the past. She thinks we’re here to survive. She’s wrong. We’re here to transcend."
"You’re high on lab-scrap, Fraction! Stand down or we’ll level this floor!"
"Try," Fraction said.
Three figures emerged from the gloom. Dawes’s thermal goggles flared white—their body heat was off the charts, their hearts beating at three times the human norm.
They moved too fast.
Dawes fired, his kinetic rounds chewing into the lead figure's chest. The man didn't fall. He didn't even flinch. The rounds struck the Project Abyss-thickened muscle and slowed, some flattening against the sternum. The man continued his stride, his eyes glowing like embers in the dark.
"What the hell are they?" one of Dawes's men screamed, unloading his shotgun.
The enhanced mercenaries closed the distance in seconds. One of them caught a soldier by the throat and lifted him with one hand, the sound of snapping vertebrae echoing in the narrow hall. Another swung a heavy combat blade with enough force to shear through the soldier's tactical vest and the ribs beneath.
Dawes retreated, firing controlled bursts. He saw Fraction at the end of the hall.
Fraction wasn't wearing a helmet. His face was a map of black, pulsing lines. His eyes were wide, the pupils gone, replaced by a swirling, golden radiance. He looked like a man who was seeing the face of a god and was blinded by it.
"Dawes," Fraction said, his voice now a calm, terrifying drone. "You were always the best of us. That’s why you have to go first. You’re the only one she’ll miss."
Fraction raised his rail-rifle.
Dawes scrambled for a flash-bang at his belt, but his fingers felt heavy. The air around him seemed to hum with a vibration that turned his muscles to lead. The ECM unit wasn't just jamming comms; it was putting out a low-frequency pulse that interfered with human motor control.
"Fraction... don't..."
"The God doesn't need soldiers," Fraction said, his finger tightening on the trigger. "He needs a choir. And Sable... she’s the final sacrifice."
The rail-rifle discharged.
The bolt hit Dawes square in the chest. His tactical rig disintegrated. The kinetic force threw him back twenty feet, his body slamming into the elevator doors with a wet, heavy thud.
He slumped to the floor. Through the red haze of his failing vision, he saw Fraction walking toward him. The man’s boots left black, oily prints on the floor.
Fraction knelt. He reached down and ripped the command-code cylinder from Dawes’s neck chain.
"Thank you, old friend," Fraction whispered. "I’ll tell her you died for the cause."
Dawes tried to speak. Blood bubbled in his throat. He watched as Fraction turned to his squad—thirty men now, all twitching with the aggressive high of the Abyss stimulants.
"The stairs are clear," Fraction shouted. "Up! To Floor 99! To the God!"
They began to move. They didn't run; they marched, a rhythmic, terrifying sound that resonated through the floor.
Dawes fumbled for his short-range comm-link. It was cracked, the casing melted. He pressed the transmit button with a shaking thumb. He knew the ECM was still active, but he hoped—he prayed—that a burst might get through.
"Sable..." he wheezed.
***
Floor 30: Command Center.
The silence was absolute. Sable stood by the window, looking out at the wasteland below. The silicon plague was a sea of glittering white in the moonlight, a slow-motion wave that was drowning the world.
Static hissed from her console.
"---ble... can... hear... me?"
Sable lunged for the controls. "Dawes? Report! What’s your status?"
The audio was a shredded mess of white noise and digital feedback. She could hear the sound of boots. A lot of boots. And a sound like a heavy machine breathing.
"---betrayal... they... injected... something... Abyss..."
"Dawes, I’m sending a recovery team! Hold your position!"
"---too... late... heading... for... 99... Fraction... goals... ISO... body..."
Sable’s blood turned to ice. She watched the elevator status board. The emergency override lift in Shaft 7 was moving. It wasn't coming down. It was ascending.
"Dawes?" she whispered.
The static cleared for a single, brief second. In that second, she heard the sound of a final, rattling breath. And then, a single word, spoken with the weight of a death sentence:
"Fraction."
The comm-link went dead.
Sable stood still. The command center felt suddenly very small. She looked at the thirty technicians and guards in the room. Some were her veterans; some were new recruits. She saw the fear in their eyes. She also saw the uncertainty.
She reached for her sidearm and checked the chamber. One round in the pipe.
"Seal the inner doors," she said, her voice a low, dangerous growl. "Arm the claymores in the hallway. No one enters this room. Not even our own."
"Commander?" a guard asked.
"Fraction is coming," she said. She looked at the holomap. The gray area was gone. The map was now pulsing a deep, angry red. "And he’s not human anymore."
On the floor below, the sound of the march grew louder. It was the sound of a new plague, one born of greed and fanatical worship, climbing the spine of the world to claim a god.
In the silence of the command center, Sable waited. She was a woman who had survived the Fall of the Ark, the hunger of the wastes, and the birth of the silicon plague. She had seen everything.
Except this.
[END CHAPTER 85]