The training grounds of PETERUMMAN were not designed for humans; they were crucibles designed to grind flesh into chrome.

  Amae’s knees buckled, the tremors radiating from his bone marrow to the surface of his skin. The air—a stagnant, frozen soup of oxygen and nitrogen—felt like inhaling pulverized glass. Each breath didn't bring life; it brought a searing, chemical burn that threatened to collapse his lungs. He didn’t stop, but his pace had slowed to a tragic, mechanical grind. This was the weight of Jean’s silence—a punishment more corrosive than any physical blow.

  He squeezed his fists until his fingernails bit into his palms, drawing thin lines of blood. He tried to swallow the mocking laughter of the passing units, forcing it down his throat along with the metallic taste of his own exhaustion. He didn't hate the bullies. He hated the 1-Newton failure reflected in the frozen puddles beneath his feet.

  Amae was no longer a runner; he was a fading ghost trailing behind the lethal elegance of Unit 009. His exhaled breath came out in jagged plumes of white vapor, a visual clock ticking down the seconds until his collapse. He stared at the concrete—arrogant, unyielding, and ancient.

  Why am I here? The thought was a parasite. I am not a weapon. I am not a flawless machine of war like Nugia. I am just the error in their perfect code.

  Shame, hot and suffocating, bubbled in his chest. In the distance, Instructor Jean stood atop the observation deck, a silhouette of absolute authority holding a digital stopwatch. To PETERUMMAN’s cold logic, Amae wasn't a child; he was a malfunctioning piece of hardware, a statistic that failed to meet the quota of survival.

  "Amae! Don’t look at the ground! Look at me!"

  The voice was raspy, torn by the wind. Meyra. She had slowed down, breaking her own rhythm—an act of tactical suicide in this place—just to look back at him. Her face was a violent shade of crimson, her eyes wide with a mixture of terror and fierce loyalty. "If you quit now, I’ll make you scrub the entire block until your hands bleed! Move, you idiot!"

  Amae didn’t look up. Meyra’s threats, usually his fuel, now felt like lead weights. The twenty-lap penalty wasn't just physical exhaustion; it was a spiritual execution. He was the reason they were still out here. He was the anchor dragging the fastest unit in Sector 7 into the mud.

  The concrete seemed to sense his weakness. So did Unit 001.

  The moment Jean turned her back to check the monitors, the atmosphere shifted from training to a hunt. The intimidation snapped into physical violence.

  Bugh!

  A heavy, combat-booted kick buried itself into Amae’s solar plexus. The world tilted. He hit the frozen floor hard, the impact rattling his teeth. He didn't try to get up immediately. He embraced the cold of the concrete; it felt honest. It felt like he was finally where a '1-Newton' belonged—under the heels of the strong.

  "Amae...!" Meyra’s scream was a jagged edge.

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  "Gut the parasite!" Drog hissed, his voice a low predator’s growl.

  Unit 001 swarmed. They were the apex of Sector 7, built on a foundation of cruelty. They didn't just want to punish Amae; they wanted to erase the stain he represented.

  "Look at the trash," a voice from a passing unit sneered. "Why do those three Valkyries waste their breath on a zero and a one?"

  That was the spark.

  Meyra’s rage didn't just boil; it detonated. She and Zilla didn't just turn around; they tore through the fabric of the formation with a predatory grace that defied physics. They weren't running anymore; they were a landslide of vengeance. Reyna followed, her pale face set in a mask of grim determination, her small fists clenched like iron hammers.

  Drog, Ed, Jack, and Nobo were already raining blows down on Amae, treating his ribs like a drum. But before they could deliver the final, bone-snapping strike, a blur of motion cut through the sub-zero air.

  Nugia.

  He didn't run. He erupted. He moved with the terrifying efficiency of a railgun slug. In a heartbeat, he was standing over Amae’s crumpled form. He didn't take a defensive stance. He just was. His eyes, usually wide with a child’s wonder, were now twin voids of absolute zero.

  Wush!

  Ed swung a wild, heavy haymaker. Nugia tilted his head by a fraction of an inch—a ghost's movement. Without a shred of wasted energy, Nugia’s hand shot out, catching Ed’s wrist. A sickening, wet crack echoed across the field as Nugia applied a calculated pressure, systematically dismantling the joint. He didn't look at Ed as an enemy; he looked at him as a faulty component that needed to be discarded.

  The next strikes from Jack and Nobo were met with the same terrifying passivity. Nugia shifted, letting their momentum carry them into each other, their skulls colliding with a dull thud.

  Then, the perimeter closed.

  Zilla landed on the left, her breathing controlled, her aura radiating a cold, lethal calm. Meyra stood on the right, her chest heaving, eyes burning with a fire that could melt the very walls of PETERUMMAN. Reyna knelt behind them, her small body acting as a final shield for Amae.

  Under the bleeding red sky, Unit 009 had become a fortress.

  "Touch him again," Meyra whispered, her voice a promise of death that made even Drog hesitate. "And I will personally ensure your serial numbers are scrubbed from the history of this Sector. You won't just die; you will be unmade."

  "Unit 001! Unit 009! CEASE!" Jean’s voice cracked like a whip across the yard. "Return to your marks or I will delete your genetic data from the inventory by sunset!"

  Drog recoiled, his face twisted in a snarl. Ed scrambled up, clutching his shattered wrist, his eyes burning with a hatred that promised a bloody future. "Enjoy your little 'Concrete Perimeter' while it lasts," Drog spat. "Wait until the live-fire simulations. Let's see how much your friendship is worth when the lead starts flying."

  Meyra didn't flinch. "I don't need a simulation to bury you, Drog. Sleep with your eyes open."

  She turned, her expression softening instantly as she reached down to pull Amae to his feet. Her fingers, steady enough to snip a wire in the dark, reached for his shoulder.

  Amae shoved her away.

  The jerk was violent, desperate, and filled with a self-loathing so thick it felt like a physical barrier. Meyra’s hand hung in the air, trembling—rejected by the only person she was willing to die for.

  "Amae..." she whispered, her voice breaking for the first time.

  "Don't," Amae hissed. He slammed his fist into the concrete, the sound hollow and pathetic. "Don't you dare touch me. Get away. All of you."

  He looked at them, his eyes bloodshot and filled with a jagged, ugly pain. "I am the one who dragged you into this. I am the reason we are the laughingstock of the yard. I am a weight! I am a single 'One' drowning in your hundreds!"

  "Amae, that's not—" Zilla started, her voice uncharacteristically soft.

  "Shut up!" Amae spat, turning away. His steps were heavy, the sound of his boots dragging against the frost like the sound of rusted chains. He walked away from the perimeter, leaving them standing in the center of the field.

  To Amae, the mockery of Unit 001 was a comfort. It was what he deserved. But their kindness? Their loyalty? It was a mirror reflecting his own inadequacy. It was a fire that didn't warm him—it only showed him how much of him was already ash.

  Nugia watched him go, his head tilted in a silent, analytical query. "Amae... why does the prey reject the pack when the winter is loudest?"

  The wind was the only answer, howling through the gaps in the iron walls, carrying with it the scent of ozone, blood, and a friendship that was beginning to crack under the weight of the world.