They scrambled out of the submarine’s wrecked conning tower, coughing from the acrid stench of melting insution. Mateo jumped onto the concrete hangar floor first, helping Elena down. Nico followed, his rebar cttering heavily. Cobra and Leo—whom his father literally carried in his arms—brought up the rear.

  As the smoke from the crash began to clear, sucked away by a powerful industrial ventition system, they froze. The contrast was blinding.

  After the filth of the sewers, the rust of the submarine, and the eternal darkness of the caves, this pce looked like an operating room at the bottom of hell. Vanguard Base was fwlessly, sterilely white. It was a gargantuan hall with a ceiling that reached unreachable heights, flooded with a cold, shadowless surgical light. The floor was id with perfectly level light tiles that reflected their dirty, wet, and ragged figures. They looked like chunks of rusted sg on a pathologist’s table.

  Along the walls, as far as the eye could see, stretched endless rows of containers—perfect cubes of thick, anti-reflective armored gss. Inside each, like the preserved organs of an ancient leviathan, clusters of a pulsing substance hung in zero gravity. They were held by complex magnetic field systems and glowed with a deep, toxic-blue color that made the eyes water. The glow was paradoxically mesmerizing, pulling them in like a magnet, promising absolute power over physical matter.

  — “?Locura!... The density is colossal,” Mateo whispered, mesmerized, as he approached the nearest cube. His engineer’s brain instantly gauged the level of technology. “Perfect vacuum, active magnetic containment. This system eats megawatts just to keep that cluster hanging in the air. Elena, what kind of incredible power source is this?”

  He instinctively reached for the armored gss, wanting to examine the magnetic coil mounts, but his wife’s sharp, icy voice stopped him.

  — “Don’t touch that, Mateo!” Elena snapped. Her knuckles were white as she gripped the handguard of her rifle. “And it’s not a power source. You’re looking at concentrated agony. That’s pure Substrate neural extract. The Corporation is draining its mind, its ancient memory, its very essence drop by drop to feed their supercomputer. If you break the circuit, your brain will simply burn out from the alien resonance.”

  She didn't take her tense gaze off the center of the hall. There, blocking the only exit—the massive elevator doors bearing the Corporation’s logo—hung It.

  A cyborg. A biomechanical nightmare in the flesh. The human base was barely guessable in the mutited torso and a part of the face, twisted in a permanent grimace of a spasm. Everything else had been repced by heavy industrial machinery with a frightening, perverted anatomical precision.

  Instead of legs—reinforced servomotors with cws for gripping smooth surfaces. The right arm ended in a rotating module with an industrial circur saw for boring through rock. The left—a multi-jointed hydraulic gripper. The skull had been sliced in half and repced with a sensor block glowing with a deathly green light. On the sternum, fused directly into the pale, bloodless skin, was a steel pte: Model: GUARDIAN. Unit 731.

  The creature hung from thick life-support cables like a broken marionette. At the appearance of the intruders, the cables detached with a sharp pneumatic hiss and retracted into the ceiling. The Guardian touched the floor with a heavy, seismic cng that made the container gss vibrate.

  — “Get to cover!” Elena commanded, snapping her weapon up. “Cobra, get Leo out of here! Mateo, back! The rifle won't touch that composite armor!”

  But Nico didn't listen. A toxic cocktail of adrenaline and endorphins was still surging through his veins after the successful German torpedo unch. The whole way down, he’d felt like dead weight—a slum rat compared to the mutant boy Cobra was always looking at. This was his moment. He’d just destroyed a high-tech drone blindly. What was some clumsy tin can to him?

  — “I’ll take this scrap metal apart myself!” he barked. In his right hand was his faithful bent rebar, and in his left—a homemade grenade fashioned from a piece of pipe. “Watch this, Cobra! This isn't just pying with lightbulbs!”

  — “Nico, no! Get back!” the girl screamed, lunging after him, but the digger was faster.

  He bolted forward. Years of survival and outrunning corporate police through narrow tunnels had taught him animal speed. He moved in broken, unpredictable zigzags, the way the street taught.

  — “Eat this!” Nico pulled the pin with his teeth and hurled the pipe directly under the cyborg’s hydraulic legs. The explosion roared, filling the massive hall with the shriek of flying shrapnel and thick smoke. Without stopping for a split second, Nico charged into the cloud of soot with a wild scream and swung the heavy rebar at where the green sensors should be. “To pieces!!!”

  The ring of metal on metal shed their eardrums. But as the smoke cleared slightly, there was no triumph. Nico wasn't standing over a defeated foe.

  The cyborg had caught the rebar. With its left maniputor arm. It had simply intercepted the flying piece of steel in mid-air, neutralizing the colossal inertia of the blow with the absolute, frightening indifference of a dead machine. The Guardian’s sensors turned toward the boy’s face with a quiet, monotonous hum. The scanner’s green beam swept over Nico’s eyes, which were wide with primal terror. “Threat: Biological. Level: Low. Elimination.”

  The movement of the Guardian’s right arm was impossibly fast. The circur saw didn't even turn on. The cyborg simply backhanded Nico with the back of its steel forearm. The blow was of such monstrous force that it lifted the digger off the ground.

  A wet, disgusting crunch followed as ribs snapped and punctured lungs. The boy flew through the air for several yards and smmed onto the white tile with a dull, heavy thud. He tried to roll over, wheezing convulsively, spitting clots of blood onto the floor’s whiteness, but the Guardian took one heavy, measured step forward.

  A precise, ruthless kick of the mechanical leg to the chest—and Nico was literally stamped into the floor. He y still. A broken, dirty silhouette against the sterile white background. Life was draining out of him fast and terrifyingly, like water from a punctured bucket into dry, indifferent dust. A thick dark puddle began to spread beneath him, defiling the b’s perfect geometry.

  — “NICO!!!” Cobra’s scream broke into a deafening shriek. She ripped her bdes from their sheaths and lunged forward, but Leo caught her, locking his arms around her waist. “Let go! I’ll kill that thing!” She thrashed in the boy’s arms, scratching his pale skin bloody.

  The cyborg slowly turned its mutited head toward the prone body. Sensors detected a microscopic movement—Nico, his throat gurgling horribly, was still trying to crawl toward his dropped rebar. The Guardian raised its right arm. The saw disk spun up with a high-pitched, brain-drilling industrial whine. “Finishing move.”

  — “Enough.”

  The word was spoken softly, but it made the armored gss in the nearest containers micro-fracture. It was Leo. He released the exhausted Cobra and stepped forward. Mateo instinctively tried to grab his son’s shoulder, but his hand flinched and retreated—the space around the boy was radiating a harsh low-frequency vibration.

  Inside Leo, something had snapped finally and irrevocably. The teenage rivalry, the old grudges from the Gut—it all burned away in a single second when he saw his companion dying. All that remained was the absolute, icy rage of a direct Abyssal Interface. The air in the hall began to hum heavily, entering bio-electric resonance with his nervous system. The sterile lights flickered, threatening to go out forever.

  — “You touched him,” Leo’s voice sounded like the dull grinding of rebar snapping deep underground. “You broke his structure. Now, I’m going to take you apart. Atom by atom.”

  The cyborg spun around toward its new, far rger target. Its logic circuits instantly reassessed priorities. “Threat: Critical. Object Alpha. Capture.” The Guardian activated its combat protocol. Miniature automatic turrets slid out of its massive shoulders with a metallic cnk. The machine charged Leo, its cws kicking up long showers of sparks from the tile.

  Leo didn't even raise his hands. He just looked at the Guardian, and his eyes became absolute bck, bottomless pits. Hundreds of bck, rigid Substrate threads instantly punched through the perfect white floor tiles, whipping into the air like steel cables.

  They smmed into the Cyborg, winding tight around its servomotors, locking its hydraulic joints, and stopping the multi-ton machine in mid-flight. The Guardian hung there, crucified in the air three feet off the floor. Its engines shrieked in agony, burning out fuses and trying to snap the bonds, but the organic cage was stronger than titanium.

  — “Deconstruction,” Leo said hollowly.

  He directed a critical frequency of destructive resonance through the threads. The cyborg began to physically tear apart from the inside. It wasn't an explosion—it was a methodical, horrific industrial disassembly, accelerated a thousand times. From the wild vibration, hardened bolts shrieked out of their slots and shot in all directions like bullets. Thick armor ptes buckled and peeled away, exposing the guts. Power cables burst, spraying sparks and boiling oil.

  The Guardian’s living flesh—the pathetic remains of what had once been a man—separated from the metal with a sickening wet sound. The Cyborg’s speakers let out a dying electronic wail that was instantly choked by dry static noise.

  Leo slowly, with visible effort, clenched his right hand into a fist. The threads contracted sharply. The remains of the perfect killing machine were compressed into a dense lump of leaking fluids and blood the size of a car battery. Leo opened his fingers. The lump hit the floor with a heavy thud and rolled to the feet of a paralyzed Mateo.

  An oppressive silence fell over the colossal hall, broken only by the monotonous hum of the emergency mps. Leo staggered. The bck veins on his face paled, leaving his skin frighteningly transparent.

  Cobra was already at Nico’s side. She fell to her knees directly in the growing pool of blood and carefully turned him over. The digger’s face was ash-gray; his lips were blue. Pink foam bubbled thick from his mouth.

  — “Hey, hero...” she was crying, not hiding the hot tears, her shaking dirty fingers wiping blood from his sunken cheek. “Why’d you have to pick a fight you couldn't win, you idiot?”

  Nico struggled to open one blurred, unfocused eye.

  — “Wanted... to show you...” he coughed harshly, his body arching in a terrible spasm. “Did I?”

  — “You did,” she pressed her forehead to his wet brow. “You’re the coolest idiot in the Gut. Don’t you dare die now, you hear me?”

  Mateo knelt beside the boy. His engineer’s hands quickly felt the colpsed ribcage, assessing the fatal structural damage as if it were a hopelessly broken machine.

  — “The entire sternum is crushed,” he stated in the ft, colorless voice of a technician facing a catastrophe. “Left lung punctured. Massive internal bleeding. Structural integrity lost.” He raised a heavy gaze to Elena. In her eyes, he saw confirmation of this cruel verdict. “He needs full resuscitation. A capital overhaul of the entire system. Here... his motor stops in ten minutes.”

  — “No,” Leo said. The boy stood over them. His shadow fell over Nico, and it seemed unnaturally dense, almost tangible. “The Core,” Leo said, pointing at the elevator with a bckened finger. “Dr. Chen. The main b is below. They have regeneration capsules. The Corporation uses them to adapt mutations.”

  — “You want to put him on Chen’s table?!” Elena gasped in horror. “He’ll turn him into... another obedient monster like that!” She nodded with disgust at the compressed ball of flesh and metal.

  — “Or he dies right now, on this floor,” Leo replied emotionlessly. “The choice is yours, Cobra.”

  Cobra raised red, tear-filled eyes. She looked at the dying Nico, desperately gasping for air, then at Leo.

  — “Down,” she said firmly, smearing blood across her chin. “We’re going down.”

  Leo walked to the heavy armored elevator doors. He didn't need a pstic pass. He just pced a pale palm on the panel, and Sigma’s complex electronics surrendered without the slightest resistance. The doors slid open silently.

  The cabin was huge, designed for transporting heavy industrial equipment. The gss rear wall offered a view of a shaft plunging into an abyss where there was no longer concrete or stone—only the pulsing, deep-blue light of the Substrate.

  — “Take his legs,” Mateo commanded his wife hoarsely. “Cobra, keep his head steady. Very careful. No sudden moves.”

  They carried Nico’s broken body into the elevator. Fresh blood dripped onto the cabin’s mirrored floor. Leo entered st. He pressed the button for the lowest level. The only button on the entire panel that glowed an arming, blood-red color.

  The doors slid shut smoothly, cutting them off forever from the sterile white hall, the dead submarine, and the death that had just occurred. The cabin plummeted, carrying them away from their old reality and straight toward the Singurity.