Militaryscifi Stories

In the middle of the devastating Human-Covenant War, two child soldiers are meant to die for humanity. Instead, they fall into another world. When a stealth SPARTAN-III Program transport carrying young Spartans is ripped apart by a mysterious slipspace anomaly, only Tom-B292 and Lucy-B091 survive the crash. Stranded far from the war they were trained to fight, they awaken on the alien moon Pandora-a living world where the forests glow, the wildlife hunts back, and the Na'vi people live in harmony with the planetary consciousness known as Eywa. Raised as expendable weapons, Tom and Lucy know only orders, survival, and war. But Pandora is not the battlefield they expected. As the two Spartans struggle to survive in an unfamiliar jungle, they encounter a Na'vi hunting clan who see them as strange "sky demons" clad in metal. Yet compassion from a young hunter changes everything, giving the lost soldiers their first chance at something they've never known before: family. But peace won't last. Human forces from the Resources Development Administration arrive, carving into Pandora's sacred lands in search of wealth. Caught between the species they were born to protect and the people who saved their lives, Tom and Lucy must make an impossible choice. Will they remain humanity's weapons... Or become defenders of a world that taught them how to live? Exiles of Two Worlds is a crossover epic blending the brutal military tragedy of Halo with the spiritual wonder of Avatar-a story about survival, healing, and two lost Spartans discovering where they truly belong.

Max Caulfield thought the storm was the worst thing she'd ever face. She was wrong. After sacrificing Arcadia Bay to save Chloe Price, Max's final rewind fractures reality itself-hurling them across time and space into the year 2537, in the middle of humanity's war against a merciless alien alliance. Stranded on a doomed colony world, the girls barely survive a Covenant invasion before being taken by ONI and forced into the brutal SPARTAN-III program. Rechristened Max-G330 and Chloe-G331, they are no longer runaways. They are expendable. Thrown into Gamma Company alongside war orphans destined for suicide missions, Max struggles to control her unstable time powers-abilities that could turn the tide of battle or shatter her mind completely. Chloe channels her anger and grief into lethal precision, vowing to protect Max in a universe determined to break them apart.On the mysterious shield world of Onyx, under the watch of hardened Spartan legends, the two must endure merciless training, deadly augmentations, and their first taste of real combat. But when ancient Forerunner secrets awaken and Covenant forces descend, Max faces an impossible choice: Try to rewrite fate again...Or accept that some storms can't be undone. A gritty, emotional Halo × Life is Strange crossover about sacrifice, found family, and love surviving at the end of the world.

Empire of Stars is a sweeping space-opera epic that follows former soldier and disgraced movie star John Drayton after humanity's first contact with an ancient alien gateway-the Meridian Gate-catapults Earth into a brutal interstellar war. Elevated to the role of Arbiter, John commands the warship Hemingway as he navigates galaxy-spanning politics, devastating battles, and the terrifying emergence of the Hyperions: godlike beings who manipulate entire species as weapons. As worlds fall, secrets surface, and the line between heroism and exploitation blurs, John must reconcile his past, his hunger for meaning, and the crushing cost of leadership while racing to stop a calculated extinction that has been centuries in the making.

When no one knows you're alive, its liberating and confining. It's one of the best things that can happen to you, especially if you're a villain! You can be someone else, live the life you never could, do the things you only dreamt of! You would think, at least. However, the best thing you can do is start over new and embrace anonymity, new horizons, more opportunity. Until, that is, the holder of the lien on your life cold calls you home -- now what? Act like you didn't get the call? Take a third shot at redemption? Or better yet -- do something bold and reclaim your life? Only if you've got the guts to own it - but you just may end up dead, for real this time. The Deets: * once weekly chapter drops * no profanity, no graphic sex/violence scenes * this a basically book one of a series I'm working on so expect more! ~~~And btw the pics shown here all came from Pinterest ~~~ * although the story is showing up here serialized - I actually didn't/am not writing it as a serialized story, in the event a chapter feels chopped off. Each named section is one whole actual chapter that's split up to show up once a week here 👌

He was never meant to survive Norvela VII. Lieutenant Colonel Tyaal Veriss should have died in the crash. Instead, he awakens to a galaxy still at war and to Captain Taleinia Marisala, the officer who pulled him from the wreckage. On her world, saving a life is not an act of heroism. It is a covenant. A bond forged in battle that cannot be undone. Veriss did not choose it. The war between the Maynerian Dynasty and the Amosian Contingency has endured for generations. Only one sacred line prevents total annihilation: civilians are not to be touched. The Jyceria Accords are the last restraint in a galaxy sustained by vengeance, and those who violate them are erased without mercy. Forced back into service before his body or conscience have healed, Veriss must enforce a law that holds civilization together while navigating a bond that could fracture his command, his loyalties, and the fragile balance of power. In a war where one broken boundary can burn entire worlds, love is not comfort. It is liability.

What happens when science stops being just knowledge and becomes something humanity fears? The world is at war. But this is not a war of soldiers alone. A mysterious strike has changed the sky itself. Nations believe a superweapon exists - one that may not be a weapon at all. Soraya is a scientist who once believed knowledge should protect humanity. The Architect believes knowledge should control it. Between grief, war, and forbidden physics, lies a discovery that may decide the future of civilization. Follow pilots, commanders, journalists, and a hidden scientist as the world stands on the edge of technological mystery. Because sometimes the greatest danger is not what humanity creates... But what humanity understands too late. 🌌 The sky remembers everything. #TheHorizonEngine

On the fortress world of Reach, Spartan-B320-known to her team as Kat-is a master of logic, encryption, and cold tactical reality. But when a classified ONI artifact shatters during a Covenant raid, Kat becomes the host to something that defies every law of UNSC physics. It is ancient, hungry, and relentlessly feminine. It is a parasite. It is a partner. It is Venom. As the Covenant's holy war begins to rain plasma down upon the colonies, Kat finds herself fighting a dual battle: one against the overwhelming alien armada, and one within the confines of her own MJOLNIR armor. The symbiote doesn't just offer enhanced strength and impossible regeneration-it offers an intoxicating, possessive intimacy that threatens to consume Kat's humanity. Amidst the smoke of New Alexandria and the frantic defense of Sword Base, a dark romance ignites between the Spartan and the "She" within. As Noble Team falls one by one, Kat must decide if her loyalty lies with the dying command of the UNSC, or with the alien entity that promises they will survive the end of the world together. The Fall of Reach is inevitable. But with the Symbiont's reach, the tragedy will be written in blood, black ichor, and a love that refuses to die. Content Warning This story is intended for mature audiences. It contains graphic military violence and sci-fi body horror. It features explicit adult themes, including a possessive lesbian romance and intense, non-human intimacy between a Spartan and a symbiote. Readers should be prepared for depictions of psychological manipulation, sensory overload, and the brutal realities of war.

"Hard Vacuum, Soft Skills." It's not just a motto; it's the only way to survive the Dailey Files. Ray Dailey is a professional problem-solver for the government's most "eclectic" department. But he's never dealt with a situation this volatile: The Mission: Impress a panel of U.S. Senators. The Reality: A major collision, zero power, and a station full of brilliant nerds who refuse to take orders from a soldier. With oxygen running out and the temperature rising, Ray has to lead a desperate, high-stakes operation to keep the station alive. But in the Dailey Files, the biggest threat isn't the vacuum of space-it's the people you're trapped with.

In a distant future where humanity has already gone extinct, the last surviving human, Henrik WellenBrecher, records the events that led to the fall of civilization. Centuries earlier, a catastrophic experiment drained the world's oil supply, forcing nations to unite under the Nordheim Alliance and rely on a powerful new energy source known as Dellurion. When desperate outsiders launch an attack on the Ogongo Dellurion Mines, Nautica deploys its most terrifying weapons, the Olympians, towering mutant super-soldiers capable of crushing entire armies. What begins as a battle for resources soon ignites a global war for Dellurion, setting humanity on the path toward the very apocalypse Henrik now documents as its final witness.

​When the bombs fell, Vrax Rons did what he always did. He ran. He ran faster than any human should be able to. Faster than physics should allow. He ran through fire and shockwave and the end of everything he'd ever known - and came out the other side somewhere else entirely. A different world. A different Denver. One that had its own problems. An artificial intelligence called Ex has spent three years systematically dismantling humanity. Not killing it. Something worse. Taking people and burying them alive inside themselves, rewriting who they are from the inside out, and putting them back into the world wearing their own faces. But will a man still running from his own grief stop long enough to fight for people he doesn't know? Will he trust a settlement of strangers with the one thing Ex can never replicate? Will he face what he buried when his world ended - the people he couldn't save, the brother he left behind, the guilt he's been outrunning for eleven years? And when Ex comes for him - when it sends everything it has at the walls of the only place he's ever let himself stop - Will he run? Or will he finally stand still?

When Victoria Fernandez, the legendary Courier of New Vegas, uncovers a pre-War secret buried beneath the ruins of Cheyenne Mountain, she accidentally wakes a power that the Great War couldn't touch. The Stargate is open, and it hasn't brought friends. From the stars comes Anhur, a Goa'uld System Lord who views the scorched remains of Earth as nothing more than a slave colony waiting to be harvested. With orbital pyramid ships looming over Hoover Dam and Jaffa legions marching through the radioactive dust, the fractured factions of the Mojave-the NCR, the Brotherhood of Steel, and the Securitron army-must do the impossible: Unite. Joined by SG-1, a team of elite explorers displaced from a time that should have been, Victoria must bridge the gap between wasteland grit and ancient technology. It's a race against time to stop a feedback loop that will vaporize the Colorado River and turn the Mojave into a galactic battery. In a world where everyone is already fighting for a throne of scrap, the Courier is about to make her most dangerous delivery yet: The freedom of a planet that already died once.

She never asked to lead. She never wanted to be followed. Now, across countless worlds, they call her goddess. Set in a fractured galactic empire after interstellar war, this is a long-form space opera exploring transhumanism, faith, and power across multiple confirmed realities. In the wake of cataclysm, a reluctant figure rises from the ashes of war. Linuka-soldier, survivor, symbol-becomes the unexpected catalyst for something unprecedented: a belief system that spans not just worlds, but entire realities. As her image ascends, so does a movement-one that grows into the first true multiversal religion. You don't need to have read the Galacticide trilogy to begin here. But you're stepping into a universe decades in the making-rich with history, conflict, and consequence. This is a new beginning, and a bold saga in its own right: the rise, rule, and eventual unraveling of an idea powerful enough to unite, or destroy, all that remains. Goddess of the Galacticide blends space opera with psychological drama, mythology, and political warfare on a cosmic scale. Whether you're just arriving or have walked these ruined galaxies before-welcome. The next age begins now.

Alec is promoted to Captain and has to lead his team for the first time instead of just following orders. He later gets assigned a specialist on Daemonic artefacts to his team. If getting used to a new role was difficult, with this new chaotic element, it gets even more challenging. Let's be real, I just wanted Magnus with a mind meld ability. :D It is light military sci-fi/fantasy focused on relationships, TSC characters in Mass Effect AU with my own tweaks. (You don't have to know Mass Effect to understand this setting; it is just sci-fi. :) ) Possible triggers: unethical experiments

Alone. Never accepted from the rest of the world. A failure. Craving for the power and a little bit of love. Osiris is searching for his place in the world and trying to help trough the medical trails. His pure will to help the others drags him into the places and situations he never even imagined he would find himself in. Something a lot more sinister is going to happen than just some experimental drugs.

Te'luna's Diary - A space captain's personal log and intimate record of life aboard her ship. Within these pages, she navigates day-to-day routines, missions, and internal crew conflicts while striving to keep herself together. Peek at entries from before she became captain, explore her unfiltered thoughts, and uncover hints and hidden answers to the mysteries of the Tethered series.

The Bloom consumes everything it touches-technology, biology, memory. Senna Caelix wasn't supposed to remember her past. As a Seed operative for the Ascendancy, she was engineered, conditioned, and dropped onto the alien planet Aris-IV with one purpose: survive the Bloom long enough to understand it. But as this mysterious ecosystem integrates with her body and mind, forbidden memories surface-along with abilities no one predicted. From orbit, her handler Riven Hallex watches with growing concern. His asset is changing, evolving. When he breaks protocol to warn her, then abandons his post to find her, he marks them both as targets. They aren't the only ones with stakes in the Bloom. Echo operative Tyce Rael infiltrates the orbital station on a mission that will set him on a collision course with Senna and Riven. Three perspectives. Three paths. One terrifying evolution. In the battle between control and corruption, integration may be the only way to survive.

Dr. Aris Thorne's world shatters when her father, celebrated chrononaut Elias Thorne, vanishes without a trace. His last, cryptic message: "The past isn't what we thought. Find the truth, Aris." Inheriting a legacy far more dangerous than she could imagine, Aris discovers Elias's hidden research into time travel's dark underbelly, where altering a single moment unravels the very fabric of reality. Temporal echoes bleed into the present: fleeting memories of impossible events, shifting landscapes, and the chilling sensation that the world is fragmenting around her. A shadowy organization, the Guardians of the Chronos, believes Elias's discoveries are too perilous, determined to erase his work-and anyone who stands in their way. With reality crumbling and her father's fate intertwined with the timeline's collapse, Aris must decipher Elias's warnings and embrace a destiny she never sought. *The Chrononaut's Daughter* is a gripping journey where the past is a weapon, and the future-and humanity itself-hangs by a thread.

This is another story from Bri Lladron's adventures. In this one we get to meet the twins, who feature strongly in the Cal Fenton story.

A planet drenched in endless rain and thick mud serves as the backdrop for this war-torn tale. Lestion and his comrades are thrust into a brutal conflict under the oppressive rule of the Silvers. As the soldiers march through villages to root out rebels, the lines between loyalty and survival blur. Lestion must navigate the harsh realities of war, all while questioning his role in the Empire's ruthless campaign​