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Techno-thriller Stories

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793 Stories

  • "Dragon and Demon" An Halo x House of the Dragon Found Family AU Story   by Chris9417
    Chris9417
    • WpView
      Reads 1,124
    • WpPart
      Parts 36
    During the chaotic collapse of Operation: PROMETHEUS in 2530s, Spartan-III Lucy-B091 is torn from the battlefield and cast through a spacetime rift, crash-landing in the brutal, divided world of Westeros. Discovered by Rhaenyra Targaryen during the height of the Dance of the Dragons, the "star-demon" is taken in, forged into a princess, and transformed into the ultimate protector of her new family. But the rift brought more than just one soldier; a crippled Covenant corvette now orbits the planet, viewing the realm as a holy offering. As Lucy struggles to reconcile her existence as a disposable weapon with her new life as a daughter of the dragon, she must unite the fragmented houses of Westeros against an extraterrestrial enemy that threatens to turn their kingdom of stone and blood into nothing more than glass and ash.
  • "Echos of Silver - The Spartan Sister" An RWBY x Halo AU Crossover  by Chris9417
    Chris9417
    • WpView
      Reads 527
    • WpPart
      Parts 40
    During the chaos of the conflict on Zeta Halo, a catastrophic reactor breach shatters the veil of reality. Dr. Catherine Halsey and Spartan-087-Kelly, the fastest Spartan in the UNSC-are torn from the battlefield and thrust into a world of vibrant color, shifting magic, and relentless monsters: Remnant. Landing deep in the Emerald Forest, the Spartan is an enigma of armor and steel, yet she carries an uncanny resemblance to a certain young Huntress-in-training. For Ruby Rose, meeting Kelly is like staring into a mirror of a life she never lived-a cold, calculated, and terrifyingly efficient version of herself. As the boundaries between universes begin to dissolve, the dangers follow. Ancient Forerunner technology merges with the Grimm, and the Banished begin to eye the resources of Remnant. While Dr. Halsey navigates the moral complexities of Dust and Aura, Kelly finds herself fighting a new kind of war: one where duty is replaced by a found family she isn't sure she deserves. In a race against a collapsing bridge between realities, Ruby and Kelly must learn to fight as one. One is a weapon forged in fire; the other is a hero raised in hope. Together, they are the Silver Sisters-and they will defy the laws of the multiverse to protect their own. The mission is simple: survive. The problem? They're starting to care.
  • "Shadows of Unity" An Gears of War Romance AU Story  by Chris9417
    Chris9417
    • WpView
      Reads 381
    • WpPart
      Parts 35
    What if the end of the world was only the beginning of an alliance? Just days before the Battle of Aspho Fields, Professor Adam Fenix uncovers a terrifying truth: Sera's over-extraction of Imulsion hasn't just fueled a war-it has awakened the Lambent, a parasitic force that threatens to consume everything. Faced with an impossible choice, Adam defies the Coalition of Ordered Governments to initiate a desperate, high-stakes diplomatic gambit. He doesn't go to war; he goes to the enemy. Deep in the Hollows, Adam encounters Queen Myrrah. Caught between the looming extinction of their species and the crushing weight of their legacies, the human scientist and the Locust Queen find themselves forming a fragile, unprecedented pact. But as the alliance against the Lambent grows, so does the fire between them-a forbidden, intellectual, and explosive romance that defies the boundaries of biology, politics, and survival. In a world scarred by war and haunted by ancient secrets, can Adam and Myrrah bridge the divide, or will the weight of their pasts turn their alliance-and their love-to ash?
  • "Shadows of Allegiance" An Call of Duty MW x Homeland Show Crossover AU Story  by Chris9417
    Chris9417
    • WpView
      Reads 172
    • WpPart
      Parts 40
    Eight years after vanishing in Urzikstan, U.S. Marine Sergeant Nicholas Brody returns home a decorated hero. But behind the media fanfare and the mask of the perfect family man, he is a weapon-a sleeper agent forged in the crucible of a Russian black site, programmed by Vladimir Makarov to ignite a global catastrophe. Only one person sees the rot beneath the hero's facade: Carrie Mathison, a brilliant but volatile CIA analyst whose obsession with the truth is threatening to push her over the edge. Enter Captain John Price and the elite operators of Task Force 141. When their hunt for Makarov's Konni Group intersects with Carrie's off-the-books investigation, a volatile, desperate alliance is formed. As the world teeters on the brink of total war, Carrie and Price must navigate a labyrinth of betrayal, moral compromise, and escalating violence. In a world where ghosts of the past are weaponized, they are two broken warriors fighting for the soul of the future-and perhaps, for each other. An espionage thriller where the line between savior and traitor disappears in the smoke of the next explosion.
  • The Academy of Yesterday's Enemies by BoomerAmelo
    BoomerAmelo
    • WpView
      Reads 16
    • WpPart
      Parts 7
    Shroudwater Academy is a prestigious 1950s-themed Ivy League institution hidden in a mist-shrouded valley. While it appears to be a nostalgic university, it is actually an elite spy training facility divided into four historical zones: The Golden Age (1950s), The Industrial Era (1800s), The War Zone (1940s), and the Neo-Tech Sector (Future). The story follows two students with opposing backgrounds: Colton Kensington: A rebellious tech genius who hacked a Cold War archive and uses his "Echo-Radio" to manipulate technology. Paige Dalton: A disciplined legacy student and master of combat who utilizes high-tech "Lace-Gloves". Their rivalry shifts into a partnership after Colton finds a hidden journal belonging to Paige's grandmother, revealing that "accidents" at the academy are deliberate. They discover that a rogue organization called The Continuum has infiltrated the school to seize the Chronos Core-the power source that maintains the historical zones. As the academy descends into a civil war, Colton and Paige must navigate the different eras, stop a corrupted AI Headmaster, and protect the Chronos Core to prevent the destruction of the timeline itself.
  • The Singularity at Persnickety Street (Digital Guy - Bk 1: Cozy, Sci-fi, Humor) by Ollie_Bon_Crank
    Ollie_Bon_Crank
    • WpView
      Reads 54
    • WpPart
      Parts 12
    Are on-screen AI characters real people? Are chatbots in robot bodies alive? Broke electronics engineer Bert Bertram has no time to ask. He's too busy keeping the peace between them. __________________________________________________________________________________ Cade appeared on the monitor in a brown pinstripe suit. "Your robot called me lizard breath again," he said, rubbing his green snout. "Did not," Felix said, carrying a desk that weighed as much as he did. "I told him his breath smelled like roadkill." __________________________________________________________________________________ Welcome to Gold Henry, Maine - six streets, one embarrassingly small mountain, and a population best described as... treatment needed. When Bert nearly burns down his barn and gets a call about a stolen body on the same morning, he should have hung up. Damn it. Why didn't I hang up? Instead, the military, corporate mercenaries, and every federal agency with an acronym descend on his broken-down barn - and Bert has to find a single path that keeps Cade, Felix, and his dementia-riddled mother all in one piece. SUBJECT IDENTIFIED: FEDERAL FUGITIVE BERT BERTRAM, LIKELY INVOLVED IN THEFT OF HIGHLY CLASSIFIED ANDROID. So that doesn't work out. Things spiral from there. Thanks for checking out Digital Guy - Book One! 😊
  • "Beast of Paradis" An Evangelion x AttackOnTitan Romance AU Story  by Chris9417
    Chris9417
    • WpView
      Reads 308
    • WpPart
      Parts 32
    When the final battle against the Tenth Angel turns catastrophic, Mari Illustrious Makinami is ripped from the fires of Tokyo-3 and hurled into a world of concrete walls and man-eating giants. She brings with her the most dangerous weapon ever conceived: Evangelion Unit-02. But on this island, the Eva is a god without a church. With no umbilical cable to sustain it, the machine's primal, berserk core begins to hunger. It doesn't just crave electricity; it hungers for biomass. To survive, Mari must feed her Eva the spinal fluid of Titans, a desperate act that begins to erode her own humanity and twist the very fabric of her soul. Caught in the middle of a brutal war between Eldia and the encroaching might of Marley, Mari finds an unexpected anchor: Mikasa Ackerman. What begins as a battlefield alliance forged in blood quickly descends into a dark, visceral romance. As Mari loses herself to the Eva's predatory instincts and the horrors of a world she doesn't understand, Mikasa becomes the only thing keeping her tethered to reality-using the red scarf as a literal and metaphorical line to pull Mari back from the void. In a land where freedom is a myth and humanity is just fuel for the fire, how much of yourself can you sacrifice before you become the very monster you're fighting? Two worlds. Two monsters. One red thread of salvation. A dark, psychological mecha-horror crossover.
  • Cindereye by SterlingWinters
    SterlingWinters
    • WpView
      Reads 7
    • WpPart
      Parts 3
    The fire doesn't just consume the pages. It consumes the eyes that read them. In the hyper-surveilled superstate of Oceania, peace is maintained through absolute distraction. The telescreens never stop broadcasting, the citizens never stop consuming, and the Cinder-Squads never stop burning. Martin Vance is a veteran Cinder-Captain, a cold and flawless weapon of the state whose job is to incinerate the final remnants of human history: physical books. He lives a life of numb, clockwork loyalty-until a routine raid ends with an old woman burning alive alongside her forbidden library, and Martin commits the ultimate thoughtcrime. He pockets a single leather-bound book. Five miles away in the concrete monolith of the Ministry of Truth, elite data-analyst Julia Beatty tracks the biometric heartbeats of every citizen. She catches Martin's sudden spike in adrenaline. She sees the data anomalies. She knows exactly what he stole. But instead of reporting him to the Thought-Police, Julia does the unthinkable. She deletes the alert. Now, bound by a dangerous, silent secret, a burner of words and a watcher of eyes are thrown into a lethal game of cat-and-mouse. But in a world where your own body is a snitch, how long can you hide a secret before your own heartbeat betrays you?
  • Fires And Firewalls  by HeisBrowne
    HeisBrowne
    • WpView
      Reads 271
    • WpPart
      Parts 35
    The logic was clean. The firewall was impenetrable. Then the fire caught. Browne has a system for surviving the Faculty of Law: stay silent, hide behind oversized dark cotton, and never let anyone trace the code back to his family's name. He calculates life in clean algorithms. No variables. No complications. Then Kamsy steps into the mainframe. She is a human error wrapped in radical poetry and erratic defiance. She doesn't follow the code-she burns it down. When a midnight data breach uncovers a secret the university has spent millions to bury, the architecture of Browne's quiet life completely collapses. Now, the administration is looking for a sacrifice, an elite student president is playing an institutional game, and a ghost from a London past has just stepped off a flight to claim what's hers. The security protocols have failed. The bridges are already on fire. In a world built on unwritten clauses and structural corruption, what happens when the smartest boy in the room decides that the truth is worth a fatal exception? "I don't want safety anymore. The code is broken... I want the system error."
  • Clause 12.4 by vladthewarlord
    vladthewarlord
    • WpView
      Reads 153
    • WpPart
      Parts 18
    "He's teaching her how to hack his empire. She's collecting the evidence to burn it down." I was paid to translate. Not to interpret. Not to judge. Kira Khine arrives in Portugal with a passport missing an entry stamp, a revoked university admission, and €23,000 she refuses to touch. She didn't come for romance. She came to survive. But survival gets complicated when her landlord turns out to be Rodrigo Costa-a tech billionaire, single father, and the quietest, most unreadable face in northern Portugal. He offers her a deal: translate contracts in Burmese. In exchange, he'll teach her to hack. She takes it. Then she translates Clause 12.4. IMEI numbers. Geolocation data. Unrestricted real-time access-disguised as "urban planning." The kind of data you use to hunt people. The kind of people who disappear in Myanmar every day. Now, Kira has a choice: look away and cash the cheque. Or learn everything Rodrigo can teach her, and use it to destroy him. An impossible attraction. A dangerous game of secrets. He's letting his guard down around her-and she's collecting the evidence to burn his empire to the ground. Somewhere in the vineyard, a seven-year-old girl named Sofia is waiting for her friend Kiki to come to her birthday party. I trust me.She did. She does. A slow-burn geopolitical thriller about translation, cyber warfare, and ultimate betrayal.
  • Starfall Conquest by shazia-l-shields
    shazia-l-shields
    • WpView
      Reads 124
    • WpPart
      Parts 16
    A sealed research facility goes into lockdown after a containment failure no one can explain. Armin Grunthal is supposed to read pressure levels, bad wiring, damaged locks, and the small mechanical problems that get people hurt. He is good at it because he trusts physical evidence more than official answers. But when workers start showing symptoms, maps disappear, doors stop matching their labels, and automated announcements offer "safe" routes that lead deeper into the wrong parts of the building, the job turns into something else. He is not alone for long. Maela is a medic who keeps people alive by turning fear into procedure. Cassian is a driver with enough nerve and bad timing to make danger sound almost manageable. Gunnar is a facilities veteran who understands old metal better than most people understand each other. Lev is a rescued tech carrying data someone tried to bury. Together, they move through sealed corridors, failing systems, false directions, and the remains of decisions made before they ever entered the wing. No one has the full truth. No one has a clean way out. Every route costs heat, time, blood, or trust. And the deeper they go, the clearer it gets: the danger is not just what escaped. It is what people allowed.
  • "Spectre of the Stones" An RainbowSixSiege x Outlander Romance Crossover  by Chris9417
    Chris9417
    • WpView
      Reads 183
    • WpPart
      Parts 35
    Specialist Monika "IQ" Weiss is the crown jewel of the elite Rainbow Program. A genius of tactical analysis and experimental engineering, she is sent to the Scottish Highlands to investigate a series of impossible electromagnetic disturbances near the legendary Craigh na Dun. But when a massive surge overloads her experimental "Spectre" device, the mission shifts from surveillance to survival. Monika wakes up two centuries in the past, stranded in the dangerous landscape of 1743 Scotland on the eve of the Jacobite Rising. With her high-tech gear failing and her ammunition rapidly depleting, she is thrust into a world of treacherous clan politics, brutal redcoat occupation, and ancient superstition. Found by the formidable Jamie Fraser, Monika is initially viewed as a witch, a spy, or a herald of dark omens. As she fights to navigate a culture where her modern knowledge is both her greatest weapon and her deadliest liability, she finds an unexpected tether in the proud, high-tempered Scotsman who becomes her fiercest protector. Caught between a future she can never return to and a past that demands everything from her, Monika must learn to fight with more than just technology. In a time of war, she will discover that the most powerful thing she possesses isn't a rifle or a scanner-it's the unbreakable bond forged in blood, steel, and a love that defies the centuries.
  • The Sky-Wave Syndicate (The Indo-Pacific Air-Radio Pact) (Cold War AU) by FlameOblivious
    FlameOblivious
    • WpView
      Reads 18
    • WpPart
      Parts 7
    The year is 1978. While the United States and the Soviet Union lock themselves in a tense global standoff, the Indo-Pacific remains an untouchable sanctuary. Under the banner of the Sky-Wave Syndicate, seven nations have weaponized their geography, enforcing an absolute Airspace Blackout through cutting-edge electronic jamming and an elite, joint fleet of interceptor jets. By taxing the world's data and keeping foreign militaries completely locked out, the Syndicate has built an era of unprecedented wealth and peace. But peace is a fragile commodity when you are sitting on the world's most valuable monopoly.
  • "Phoenix Reborn: Echoes of Reach" An Halo x Marvel Universe AU Story  by Chris9417
    Chris9417
    • WpView
      Reads 211
    • WpPart
      Parts 34
    Dr. Catherine Elizabeth Halsey has spent her life defining the future of humanity through the cold, calculated science of the Spartan-II program. She has broken laws, sacrificed morals, and built a legacy of iron to protect a species she believes is destined for extinction. But when a clandestine excavation beneath the Babd Catha Ice Shelf on Reach unearths a forgotten Forerunner Cryptum, she inadvertently unleashes a cataclysm that defies all her mathematics: the Phoenix Force. The Phoenix, a cosmic entity of infinite power and ancient, aching loneliness, does not want a subject-it wants an equal. As the entity begins to manifest within Catherine's consciousness, shifting through alluring and lethal forms-the fiery warrior Ember, the scholarly Lumen, and the seductive Solara-Halsey finds her controlled reality shattering. What begins as a volatile, dangerous symbiotic bond rapidly evolves into a high-stakes, slow-burn romance that challenges the very nature of power, consent, and identity. Caught between the crushing weight of the UNSC's desperate war against the Covenant and the burgeoning, celestial passion of her divine partner, Catherine faces the ultimate question: will she remain the architect of humanity's bloody survival, or will she ascend to become the goddess of a new cosmic order? In a galaxy on the brink of annihilation, where the Flood hungers in the dark and intergalactic empires crumble, two minds-one of human logic, one of immortal fire-will weave a new tapestry across the stars. This is an epic tale of rebirth, the loneliness of genius, and a redemptive love that burns brighter than the supernovas of a thousand worlds.
  • Little by little by Nagelanella
    Nagelanella
    • WpView
      Reads 39
    • WpPart
      Parts 2
    At twenty-six, bank professional Michael Murphy is drowning in a rigid mask of grief. Following the sudden death of his wife, Ashley-a dedicated pediatrician-he weaves a fragile cover story for their three-year-old daughter, Polly. But when Polly falls ill from unvoiced sorrow, a frantic emergency visit forces Michael into the orbit of Dr. Ava Willow. Ava is a quiet pediatric specialist who carries her own childhood scars, but she also shares a profound connection to the family: Ashley was the very mentor who inspired her career. Before the echoes of their fateful meeting can settle, a cryptic corporate alert drags Michael into a high-tech labyrinth of dangerous data partitions. A global shadow syndicate is closing its tracking nets around his family. To keep his daughter safe, he must lock Polly away inside an off-the-grid safehouse fortress under Ava's direct protection. United by the mission to protect Polly, Michael and Ava must navigate a high-stakes game of shadows where every second counts. Alongside a veteran detective and a brilliant research mentor, they must outrun a terrifying countdown before a final ambush reaches the safehouse.
  • The Whispering Mechanism by BoomerAmelo
    BoomerAmelo
    • WpView
      Reads 67
    • WpPart
      Parts 19
    Riddlewood City is a masterpiece of industrial biology, but its glow is fading. A psychic epidemic known as "The Static" is driving citizens to madness, while the infrastructure itself is turning predatory. Sheridan Cavendish, the city's most gifted yet unstable Resonator, lives in self-imposed isolation to drown out the city's screams. When a series of "biotic murders"-where victims are fused into the city's machinery-occurs, Sheridan is forced out of the shadows. Accompanied by Dr. Alistair Finch, a man who views the city as a machine rather than a miracle, Sheridan discovers a terrifying truth: The Obsidian Hand isn't just sabotaging the city; they are trying to "wake" the Vitaeon. As Sheridan descends into the glowing, visceral depths of the Undercity, he realizes the "Static" isn't a disease-it's a scream for help. He must choose between silencing the city to save the people, or listening to the horror that his own family helped create.
  • "Swarm of the Ring" An Mortal Kombat x Halo Romance AU Crossover  by Chris9417
    Chris9417
    • WpView
      Reads 96
    • WpPart
      Parts 32
    Stranded on the treacherous, overgrown tropical archipelago of Zeta Halo during the Master Chief's six-month absence, a scattered remnant of UNSC Infinity survivors faces relentless hunting parties led by the Banished brothers Voridus and Pavium. But the tides of survival shift when a Forerunner anomaly rips D'Vorah, the lethal and pragmatic Kytinn from Outworld, into this alien warzone. When Spartan-II sniper Linda-058 crosses paths with the displaced insectoid queen, initial hostility gives way to an uneasy, tactical alliance. As they wage a brutal guerrilla war across dense jungles and bioluminescent ruins, a slow-burning, intensely erotic romance ignites between the stoic super-soldier and the hive mother. Bound by a fierce protective instinct, their connection deepens from mutual curiosity into an unprecedented biological convergence. Linda's unique genetic augmentations open the door to a consensual, symbiotic future-defying the horrors of war to plant the seeds of a new species amid the wreckage of the ring. Mature Audiences Only: Features dark themes, survival violence, and mature romantic relationships. Please note that while the story contains strong interspecies romantic elements and deeply intimate themes, all sexual content and physical convergence are strictly implied rather than explicitly detailed on the page.
  • "Evangelion: Falling Silver" A Alternate Universe Romance Story  by Chris9417
    Chris9417
    • WpView
      Reads 333
    • WpPart
      Parts 44
    In a world where the events of Neon Genesis Evangelion take a dramatically different course, the arrival of a fourth child-Sarah Morgan, an American teenage pilot chosen to command the prototype U.S.-made Evangelion Unit-023 "Silverwolf"-shatters the destiny once etched in sorrow. Brash, awkward, and fiercely compassionate, Sarah's presence sends shockwaves through the fragile dynamics of Tokyo-3, especially when she falls in love with the fiery and broken Asuka Langley Soryu. As the battle against the Angels rages on, Sarah and Asuka's bond grows into something powerful and transformative-shifting the fates of everyone around them, altering the plans of Gendo Ikari, and unraveling the script of Human Instrumentality. Together, they must face unimaginable horrors, personal demons, and the price of defying the narrative. With the world on the brink, Falling Silver is a story of rebellion against destiny, healing through connection, and the evolution of love amidst chaos. A retelling of Evangelion where one new heart changes everything-and where survival is not just about fighting Angels, but about choosing to live, love, and rebuild.
  • "Symbiont Spirit- Halo of Venom" An Halo Wars x Marvel Universe AU  by Chris9417
    Chris9417
    • WpView
      Reads 328
    • WpPart
      Parts 35
    Professor Ellen Anders is a woman defined by logic, science, and the rigid constraints of her duty to the UNSC. That analytical world fractures when an experimental Forerunner artifact-a conduit for a multiversal rift-bonds her to a displaced, sentient symbiote. The entity, who calls herself "Ven," is a creature of dark, liquid grace-possessive, protective, and hungrily feminine. As the Spirit of Fire engages in a desperate, galaxy-spanning war against the Covenant, the boundaries between human and alien dissolve. What begins as a volatile, unwanted invasion of Anders' mind and body evolves into a profound, intense, and erotic lesbian romance. Amidst the chaos of the Human-Covenant war, Anders and Ven must navigate the dangers of the galaxy and the complexities of their own unique symbiosis. Theirs is a bond of shared memories, whispered temptations, and the terrifying thrill of becoming a single, unstoppable force. As they grow closer, they must decide if their union is a salvation for the remnants of humanity or a descent into a new kind of darkness. In the cold vacuum of space, two minds have become one, and a new predator is born from the stars. This is a story of survival, surrender, and a love that transcends the limits of biology and reality.
  • Black Proton 2.0: Theory of the lost reality  by Alan_Vent
    Alan_Vent
    • WpView
      Reads 6
    • WpPart
      Parts 13
    We always wanted to organize the chaos. To find patterns where there are none. Because the unknown terrifies us, and control brings peace. Even if it's just an illusion. Paul Harper wanted nothing more than to escape his past and live a quiet life on the edges of Aurelia. But when a mysterious container carrying a dangerous, self-learning form of energy appears, the fragile balance of his world shatters. Hunted by the state security and caught in a web of shifting alliances, Paul, along with a rogue hacker and a brilliant researcher, must face a new kind of threat. A threat that doesn't fire bullets, but slowly rewrites reality itself. What happens when the system starts choosing... instead of us? A tense cyberpunk techno-thriller about control, human error, and the terrifying price of perfection.