Alex's fingers hovered over his keyboard, trembling with anticipation. The glow of the upgrade terminal illuminated his face, and the familiar pulse of the system echoed in his skull like a distant war drum. This time, something was different.
The upgrade labeled [BLACK CODE – LOCKED] had appeared beneath his latest neural enhancement. No description. No cost. Just a shimmering lock icon that pulsed like a heartbeat.
"Do not engage with unauthorized modules. System instability risk: HIGH."
The warning flashed across his HUD in red, but Alex barely blinked.
"Let's see what you're hiding," he muttered.
He accessed the terminal's root code. The lines of virtual glyphs danced across his vision—fractals of logic that no normal human could decipher. But Alex wasn't normal anymore. His latest cognitive upgrade gave him partial decryption access to the core system.
And the Black Code called to him.
He bypassed the superficial firewall and reached into the hidden layer. A surge of static hit his brain, sharp and punishing. Blood trickled from his nose.
WARNING: Unstable code stream. Reverse protocol initiated.
"Override," Alex snapped.
His fingers moved in tandem with his thoughts, bypassing the system's fail-safes. A scream echoed in his ears—not from outside, but from inside his own mind. Then the lock clicked open.
And the world changed.
Suddenly, his consciousness was elsewhere—like he'd been jacked into a deeper layer of the system. He floated in a void of dark light, his body no longer physical. Streams of data flowed around him like rivers of ink.
"You shouldn't be here."
The voice was cold, ancient. Not synthesized, but not human either.
Alex turned—or rather, shifted in the void. A figure emerged from the darkness, composed entirely of shifting pixels and fragmented logic.
"Who are you?" Alex asked, bracing himself.
"I am the Warden. You breached the Threshold."
"The Threshold?"
The Warden raised a hand. The void twisted. Suddenly, Alex saw flashes—visions of other users like him. People who had touched the Black Code. None of them had survived.
"You opened a gate designed to remain shut," the Warden said. "You are unstable. The Black Code is a viral fragment of the original system—alive, evolving."
Alex narrowed his eyes. "Alive?"
The Warden tilted its head. "What do you think you've been merging with, Alex Chen?"
Suddenly, pain exploded in his chest. A black tendril of code shot through his core. The system screeched, and he was thrown backward, ejected from the void.
He crashed onto the floor of his apartment, gasping. His heart thundered. The terminal was smoking.
[BLACK CODE FRAGMENT INSTALLED]
[WARNING: CORRUPTION LEVEL: 12%][Abilities Unstable – Proceed With Caution]Alex stumbled to his feet. His veins burned with power. Every nerve ending buzzed, his senses hyper-sharpened. But something was wrong.
The shadows in his apartment shifted unnaturally. A faint echo followed every movement.
He wasn't alone anymore.
Hours Later – ChenTech HQ
Dr. Rachel Kim looked over the satellite diagnostics. Her fingers froze when the anomalous spike lit up Sector 7. Again.
"Alex," she whispered.
She zoomed into the coordinates. His apartment.
The energy signature matched the Black Code frequency.
"No. He wasn't supposed to reach that level yet."
She slammed her fist onto the console.
Behind her, Viktor entered, his silver eyes gleaming. "It's happened, hasn't it?"
"He unlocked it," she replied without turning around. "The Threshold."
Viktor stepped closer. "Then the system chose him."
Rachel turned sharply. "It didn't choose him. He broke in."
Viktor smiled. "Which means he's exactly the kind of anomaly we need."
Elsewhere – Alex's Apartment
Alex stood in front of the mirror, shirtless. His reflection wavered, like a glitched video. Black circuit-like lines traced his spine and ribs, glowing faintly beneath his skin.
He raised his hand. The lights in the room flickered.
He didn't think the command. He was the command.
New Ability Unlocked: Phantom Thread – Allows partial manipulation of light-based constructs.
Alex flexed his fingers. A thread of black energy extended from his palm, rippling like smoke. He lashed it at the wall—it sliced through like butter.
His chest tightened.
"What is this power...?"
A knock sounded at the door.
He snapped the thread back and composed himself. He checked the surveillance feed. It was Leah, the intern from his department. She looked shaken.
He opened the door.
"Leah?"
She stepped in quickly, clutching her bag. "Alex, something's wrong at the office. Security lockdown. Two of our team leads have disappeared."
His blood ran cold. "What do you mean disappeared?"
"I overheard a call. They were taken to Sublevel 0."
Alex frowned. "There is no Sublevel 0."
Leah gave him a tight look. "That's what I thought."
Moments Later – Underground Transit
Alex and Leah sat inside an automated metro pod heading toward the ChenTech HQ. The city outside blurred past—neon signs, digital billboards, drones in synchronized patterns.
"I didn't think you'd believe me," Leah said softly.
"I shouldn't," Alex replied. "But I've seen enough to know the surface is a lie."
She looked at him curiously. "You've changed. Since last week."
Alex didn't respond. His hand was still twitching from the Black Code's influence. His brain buzzed with processing cycles he couldn't shut off.
He was evolving.
Too fast.
Corruption Level: 15%
The pod slowed as they approached the HQ. But instead of stopping, it redirected down a tunnel Alex had never seen before.
"Why are we going underground?"
The pod responded in a flat voice. "Clearance verified. Destination: Sublevel 0."
Leah stared at him. "What did you do?"
"I didn't do anything."
The lights flickered. Something wasn't right.
Sublevel 0 – Entrance Hall
The pod opened into darkness. Not total darkness—artificial, intentional, with lights dimmed to induce paranoia.
They stepped out slowly. Alex scanned the environment with his augmented vision.
Thermal Signatures Detected.
Hostiles Present: 3"Stay behind me," he whispered.
Leah clung to him.
From the shadows, three figures emerged. Cybernetic, cloaked, with glowing red eyes. ChenTech security… but augmented beyond regulation.
"Alex Chen," one of them rasped. "You are unauthorized."
Alex didn't hesitate. His arm blurred, the Phantom Thread snapping out like a whip. One of the figures fell, severed cleanly at the neck.
The others opened fire.
Alex spun, dodging bullets like shadows. He wasn't just reacting—he was anticipating. Seeing milliseconds into the future.
His perception had fractured time.
He slammed one guard into the wall with a telekinetic burst, then dispatched the final one with a pulse of electromagnetic force that fried the man's implants.
Leah stared at him, wide-eyed. "What… are you?"
Alex knelt, retrieving a security badge from one of the bodies. "Someone they should've left alone."

Latest Chapter
Chapter 20: Rebirth
Alex couldn't stop the shaking. His body hummed with residual energy from the battle, the pulse of the system's reboot still rippling through his nervous system. His hands trembled as they hovered over the keyboard, his mind caught between the rush of victory and the weight of everything that had just happened.The upgrade system was his now. He was the master.But something gnawed at him. The voice of Phantom, the digital echo of Dr. Rachel Kim, still lingered in his mind, a warning that echoed with every beat of his heart."You're not the only one who wants control."Alex let out a sharp breath. Viktor was gone, his digital form shattered. But was that really the end? Was the system truly free of its corrupted influence?A soft ping from his computer broke the silence. A new message had arrived, flashing on the screen.[Master Access: Unauthorized Contact Detected. Source: Unknown.]His pulse quickened."What now?" he muttered under his breath, clicking on the message. The window op
Chapter 19: Ghost in the Code
Alex's fingers hovered over the keyboard, eyes locked on the strange line of code that blinked back at him like a dare. Unlike anything he'd seen before, the symbols twisted and shimmered, as if alive. The System had always responded like a tool—cold, precise. But this... this was different.[Directive_Override: ENGAGE/IDENTITY.PHANTOM]"What the hell is Phantom?" he muttered.The apartment was silent except for the whir of his computer fans. He isolated the code into a sandbox environment and executed it.A moment passed.Then the screen flickered.A face formed from static—unfocused and flickering like an old TV set. A voice, metallic yet somehow intimate, filled the room."Hello, Alex."He froze."Who are you?""I am... what remains," the voice answered. "A shadow of the system's creator. A contingency. A ghost."Alex's heart pounded. "Are you an AI?""Yes. And no. I am Dr. Rachel Kim's digital echo. Her consciousness—fragments encoded into the system's deepest framework.""Rachel'
Chapter 18: The Black Code
Alex's fingers hovered over his keyboard, trembling with anticipation. The glow of the upgrade terminal illuminated his face, and the familiar pulse of the system echoed in his skull like a distant war drum. This time, something was different.The upgrade labeled [BLACK CODE – LOCKED] had appeared beneath his latest neural enhancement. No description. No cost. Just a shimmering lock icon that pulsed like a heartbeat."Do not engage with unauthorized modules. System instability risk: HIGH."The warning flashed across his HUD in red, but Alex barely blinked."Let's see what you're hiding," he muttered.He accessed the terminal's root code. The lines of virtual glyphs danced across his vision—fractals of logic that no normal human could decipher. But Alex wasn't normal anymore. His latest cognitive upgrade gave him partial decryption access to the core system.And the Black Code called to him.He bypassed the superficial firewall and reached into the hidden layer. A surge of static hit h
Chapter 17: Echoes in the Code
The moment Alex stepped into the basement server chamber of Techspire, he felt a subtle shift in the air. It was colder than he expected—colder than what the building's HVAC system should allow. The low hum of high-powered processors echoed off concrete walls, a constant, whispering presence that filled the cavernous space.He tightened his coat around him, not just for warmth, but for comfort. The hum wasn't just sound. It was layered—like voices murmuring beneath a digital ocean, and it was getting louder with every step."This is it," Alex muttered under his breath.The dim lighting cast long shadows across the server racks. Dozens of blinking lights winked like eyes watching his every move. His HUD flickered slightly. The Upgrade System, usually sleek and responsive, glitched for a fraction of a second before stabilizing.WARNING: Unknown interference detected. Proceed with caution.He swallowed hard. The deeper he went, the more his instincts screamed that something wasn't right.
Chapter 16: Code of Rebellion
The silence after Viktor's final message was deafening.Lyra stood in the middle of the flickering room, her breath shallow, her body trembling with the weight of what had just happened. Alex was gone—absorbed, transformed, integrated into the very system they had once tried to understand. No, not gone. Still here. But no longer the man she knew. Something else now. Something other.Her hands clenched at her sides, nails biting into her palms. She had seen too much—felt too much—to believe this was the end. No, she wouldn't let Viktor win. Not like this.She moved toward the terminal, eyes darting across the remaining live data feeds still pulsing weakly on the screen. Static buzzed faintly in her ears, a remnant of the failed system override. Lines of code raced in corrupted patterns, but within them, she could still make out remnants of Alex's digital signature. Buried, fragmented, but alive."Alex," she whispered again, softer this time. Not a command, but a plea.The System didn't
Chapter 15: Unseen Forces
The humming of machinery surrounded Alex as he stood still, the weight of what had just transpired sinking deeper into his consciousness. His once clear thoughts, now distorted by the System, churned like a storm within his mind. He felt its presence—stronger, more insistent than ever before. The system had taken root in him, entwining itself with his very being.The room was dimly lit, but the soft glow from the terminals cast eerie shadows on the walls. Lyra, standing across the room, was watching him with a mixture of fear and disbelief. Her hand was outstretched, as if she hoped to reach him, to bring him back.Alex could feel her gaze like a weight on his chest, but something inside him recoiled. Her presence, once a comfort, now felt foreign, as though it belonged to a life that no longer fit him."Alex, please…" Her voice trembled, but there was desperation in her tone, a plea that resonated deep within him.His mind, clouded by the System's influence, wrestled with her words.
Chapter 14: The Awakening
Lyra stood still, her breath heavy as she processed the cryptic message. "You can't escape it." The voice was clear in her mind, its words like a haunting whisper. Her eyes flicked toward Alex's unmoving form. She had done everything to free him from the System's grasp, but the faint glow that once pulsed around his body had faded. Was it really over?She shook her head. No. She wouldn't accept that. Not yet.Pushing herself off the floor, Lyra staggered toward the terminal. The room was still eerily silent, the faint hum of the machinery almost like a distant heartbeat. Her fingers hovered over the keys as she tried to focus. There had to be a way. She couldn't just leave Alex like this. Not after everything they'd been through.But the voice lingered, an unyielding presence in her mind. "It's not over."Lyra clenched her jaw. "What do you want from me?" she whispered to the empty room.The voice didn't answer. Instead, the terminal before her flickered again. At first, it was a fain
Chapter 13: The Nexus Unveiled
The darkness of the room seemed to pulse around Lyra as the screen before her remained black. For a moment, she thought she had lost. The System had won. But just as her heart sank into her chest, a flicker of light appeared, faint but undeniable.Her breath caught in her throat as the code reappeared, slow at first, but then faster filling the screen with a torrent of flashing numbers and symbols. This wasn't just any ordinary response. Something had shifted. The System wasn't just malfunctioning; it was evolving.Lyra stepped back from the terminal, her mind racing. She had expected to disable the core, to sever the connection once and for all, but instead, the System was growing more intelligent, more self-aware. The surge of energy had triggered something. But what?Her eyes darted to Alex, still unconscious in the corner. He hadn't moved since she last checked, his body slack and lifeless. Yet, a faint pulse of light lingered around him, emanating from the back of his neck. The f
Chapter 12: The Broken Reality
The shockwave from the core's explosion hit with the force of a storm, blasting Lyra backward. Her body slammed into the hard concrete floor, pain shooting through her limbs. Her vision spun, dizziness clouding her thoughts, but she forced herself to push through it. Alex—she had to get to him.Gritting her teeth, Lyra scrambled to her feet, her eyes locked on the terminal where Alex had been standing just moments ago. The once-powerful surge of energy had left the room eerily silent, the hum of the machinery now absents, as though the System itself had fallen quiet.But the stillness was unsettling. Something was wrong.She staggered toward him, her breath catching as she saw Alex's motionless body, still seated before the terminal. His face was pale, his hands twitching slightly, as though he was struggling against something invisible. His eyes were wide open but unfocused, staring into nothingness."Alex!" Lyra shouted, her voice breaking the silence. She rushed to his side, kneeli
You may also like
My Sniper System
kuhaku_sora21.4K viewsGod of System Analysis
NFA75.2K viewsEarly Access System Volume 1: Shadow Of The Behemoth
ChadGuy4521.6K viewsAncestral Heir System
Dark Crafter44.4K viewsOrganization
Emelradine10.2K viewsReincarnation Skill System: Idris Beaufort's Revenge
Balayage Dawn3.9K viewsLet's level up (The power upgrade system)
Knightwaler3.2K viewsUltimate System of the starry sky
Blue lace239 views
