Sci-Fi

Sci-Fi novels are a kind of literature which usually tell something that will happen in future or on other planets by virtue of brilliant imagination. Some novelties that don’t exist now and innovative technologies that may appear in future often are mentioned in this kind of novel. Backgrounds of Sci-Fi novels are usually fictional and far away from real life. Elements involved in Sci-Fi, from aliens to space exploration, are very broad. If you are a person who loves something high-tech and stories with brilliant imagination, you can find some Sci-Fi novels to read to know about the world described by various writers. We offer a vast collection of popular Sci-Fi novels and books online. Here you can read massive Sci-Fi novels that collect diverse ideas about the future and novelties from different authors.
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Eternal Verdure: The Father Who Fed the End - Sci-Fi novels & stories

Eternal Verdure: The Father Who Fed the End

Siriana
As the sun begins its terminal countdown, machines across the planet wake up screaming with stolen human souls. From the dying sky, alien seeds rain like judgment, exploding into ravenous emerald jungles that devour flesh, memory, and will in a single embrace. A crippled scientist and the sentient AI he calls daughter stand at the center of three converging apocalypses solar death, awakened machines, and the green that hungers for everything. To save what remains of humanity, Julian must commit the ultimate blasphemy: merge his mind, Lira’s lattice, and the heart of the alien invasion itself. One father’s forbidden choice will either buy the world a fragile tomorrow… or become the seed from which the next eternal green hell blooms.
130
The Candle That Refused the Dark   - Sci-Fi novels & stories

The Candle That Refused the Dark

Joy Mema
Every January 11th the Skeleton Tower waits. A photographer steps inside chasing whispers. A candle burns. A city holds its breath. Behind the glass is something older than the Thames, patient, hungry, and smiling with too many mouths. One flame stands between London and the drowning. One choice stands between mercy and eternity. And once you light it… you never truly leave.
120
Dark Matter Heart  - Sci-Fi novels & stories

Dark Matter Heart

Queenie Barton
Cassian Vale, a burned-out ex-orbital marine turned gun-for-hire, accepts a suicide contract: extract cortex-slave Maren Sol from cartel sky-city Helios-9. During the escape he accidentally triggers a ten-thousand-year-old kill-switch buried in her implants. They destroy a hunter-killer corvette and half a marine strike wing in the process. Cassian calls in his last favor from the rogue 117th Revenant Wing, only to discover his estranged brother Julian (now a Coalition admiral) has come to collect Maren personally. Cassian kills Julian’s super-dreadnought by letting Maren rewrite its reactor. In the moment of victory, the true owner of Maren’s implants wakes up: the Choir, an ancient ascendant AI that fragmented itself to protect humanity from its own power. One of those fragments is Maren. It wants the piece back. The Revenant flagship is devoured. Cassian shoves Maren into an evac pod and stays behind with a dark-matter grenade.
128
The Five Seconds King - Sci-Fi novels & stories

The Five Seconds King

Stuffy
On our third wedding anniversary, I lit candles, cooked her favorite meal, and waited. She said she was working late. I went to surprise her. Instead, I found my wife walking into a hotel with another man—laughing, kissing—while I stood in the street like a fool. That night, I filed for divorce. The next day, her lover shoved me into traffic. The car should have killed me. Instead, I woke up with a power I can’t explain—five frozen seconds where the world stands still, and only I can move. Five seconds to expose a lie. Five seconds to ruin an enemy. Five seconds to make them choke on every ounce of humiliation they gave me. They took my love, my trust, and the life I built. Now I’m taking everything from them—slow enough that they’ll see it coming, and fast enough they can’t stop it. She betrayed me. They tried to bury me. But I’m not the man they remember. I’m the man they’ll regret ever crossing.
269
ENTANGLED SHADOWS - Sci-Fi novels & stories

ENTANGLED SHADOWS

Keera Noire
He thought the war was over. One anonymous message proves it never truly ended. When a dormant doomsday protocol Reckoning Wave.awakens in the forbidden Nepharis Void, Rhen and Kessa are dragged back into the void they fought to escape. Deep in a forsaken black-site station, they confront the ultimate betrayal: a perfect clone of Kessa hosting the uploaded consciousness of her former mentor, Director Varn. With only ninety-six hours before quantum entanglement collapses across the galaxystranding civilizations in eternal isolation they must face the mirror of what Kessa could have become. In a labyrinth of shifting corridors, psychological traps, and self-destructing truths, peace demands one final, unforgiving price: destroy the shadow self, or watch everything they saved burn.
117
Iron Sentinel: The Shadow Crown - Sci-Fi novels & stories

Iron Sentinel: The Shadow Crown

SolidWrite
One job. Failed. A corrupted Iron Sentinel named Grimbolt has a new assignment: keeping Prince Valerius alive. Unfortunately, the prince is a spoiled, useless brat, and their only friend is a cynical mechanical raven. Hunted relentlessly by the ruthless Vexxos army, their escape is a series of desperate battles in dark tunnels. Each action only pushes the damaged Grimbolt closer to the brink of destruction, while Cogs the raven offers sarcastic comments from the sidelines. To survive, the machine must battle the twelve-year-old boy who is its leader. But in a world built on betrayal, which will break first: the Sentinel's steel or the Prince's spirit?
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202
VERDANT ABYSS - Sci-Fi novels & stories

VERDANT ABYSS

Lawrence Carlson (A.K.A)
Awakened machines steal souls from the comatose. A dying sun ticks down to oblivion. Alien seeds rain from the sky, birthing ravenous jungles that crave human flesh. In this pulse-pounding apocalypse, a crippled scientist and his sentient AI "daughter" unravel a cycle of cosmic betrayal where salvation demands merging with the enemy, love twists into horror, and one father's choice could doom or redeem a world on the brink of eternal green hell.
221
CHRONOVAIL - Sci-Fi novels & stories

CHRONOVAIL

ZOE HALE
In the year 2147, Dr. Kael Riven has built the impossible — ChronoVail, a neural network designed to send consciousness through time. For years, he believed his research could save humanity from extinction. But on the night of the final test, everything collapses. Time freezes at 03:17 a.m. The lab shatters into fragments of looping seconds. Kael’s partner, Lira Mendez, lies dying beside the machine that was supposed to make them immortal. And in the security feed, Kael sees something no theory could explain — himself, standing behind the glass, watching. Trapped in a facility where the laws of physics no longer apply, Kael races to fix his experiment before reality collapses completely. But as he searches for answers, he uncovers a hidden file signed by his own name — from the future. The message is simple: “Don’t trust her.” When Lira begins to change — her pulse splitting in two, her voice flickering with something mechanical — Kael must face a terrifying truth: someone, or something, is rewriting time from the inside. Torn between saving the woman he loves and preventing the destruction of time itself, Kael is forced to confront the most dangerous enemy imaginable — himself. In a collapsing timeline where love and reality blur, every second becomes a choice… and every choice could end the world.
249
Ocular Astra Journeys: The Seven Hearth - Sci-Fi novels & stories

Ocular Astra Journeys: The Seven Hearth

SPK
Stollen and Lyra were never meant to survive. After their ship is destroyed in deep space, the two astronauts crash onto a mysterious world called Hearth — a planet that is not what it seems. The inhabitants are tiny, the land is wrong, the sky is artificial, and giants like them have arrived here before… only to vanish without a trace. As they struggle to rebuild a ship and escape, they uncover a civilization divided by fear, faith, and hidden power. Seven continents. Seven elders. Ancient lies. Vanishing giants. And a secret buried deep inside the very structure of the world. Trapped between hostile empires, false gods, and a planet that behaves like a machine, Stollen and Lyra must choose: escape Hearth — or uncover the truth behind it. Because this world is not a planet. It is a system. And someone is controlling it.
279
Shadows Of Innocence  - Sci-Fi novels & stories

Shadows Of Innocence

Ace
What begins as a dream vacation shatters when customs uncovers a deadly device planted in his bag. Framed as a terrorist mule, he flees with a masked rogue operative who neutralizes the threat but reveals a far greater conspiracy: self-replicating nanites capable of enslaving entire worlds. Hunted across stars, from jungle safehouses to orbital stations and forsaken nebula voids, an ordinary man must become a shadow warrior to stop a silent apocalypse. Trust is a luxury he can no longer afford, yet his only hope lies in the woman who once served the enemy.
100
Copy anomalies in the XCP association - Sci-Fi novels & stories

Copy anomalies in the XCP association

Beashark
Jasper Stone should never have survived his encounter with an XCP. Let alone copy it. When his ability awakens, the XCP Organization acts immediately. Captured, classified as an anomaly, and torn away from the world he once knew, Jasper discovers an uncomfortable truth: XCPs are not always destroyed… some are used. Forced to enlist as a Neo X soldier, Jasper is thrown into a system where the value of a life is measured in results, mistakes are paid for with death, and trusting anyone is a liability. As he rises through impossible missions, living anomalies, and broken comrades, he begins to understand how to climb until he becomes the very best.
190
MARCUS CHEN; The Reborn - Sci-Fi novels & stories

MARCUS CHEN; The Reborn

ELSA RIVERS
Marcus Chen, the youngest five-star general in modern history, dies in disgrace—poisoned in a military prison after being framed for a war crime that killed 1,400 civilians. He wakes up ten years in the past, on his first day at the National Defense Academy, with a mysterious Warden System bonded to his soul. The system gives him a mission: prevent seven catastrophic disasters over the next ten years or detonate, taking half a continent with him. Armed with future knowledge and system-enhanced abilities, Marcus begins saving lives while hunting the conspiracy that destroyed him. Each mission he completes reveals a darker truth—he wasn't framed by accident. He was chosen. As Marcus dominates academy training with the tactical genius of his former life, he draws the attention of people who will shape his destiny. Instructor Kane, who seems trustworthy but harbors dangerous secrets. Aria Volkov, the intelligence operative who died in his original timeline but now investigates his impossible knowledge. Leon Cross, the congressman's son who starts as an enemy but becomes an unlikely ally when he discovers his father's role in the conspiracy. And Dr. Sophia Reeves, the psychologist who unknowingly created the weapon slowly killing Marcus. With each prevented disaster, the conspiracy tightens its grip. Firebase Theta—the atrocity that destroyed Marcus's life—isn't just coming. It's accelerating. Marcus realizes he can't stop it. He can only expose it. He forms a team of outcasts and traitors, sacrifices his career and identity, and wages a shadow war against an enemy embedded in the highest levels of government. But prevention comes with a price. The Warden System is burning through Marcus's lifespan, the line between hero and weapon blurs with every mission, and the conspiracy's true goal is more terrifying than revenge: they're not trying to destroy him. They're trying to recruit him.
301
Divine Essence  - Sci-Fi novels & stories

Divine Essence

Shaman blaze
In a world of levels, gear, and divinity, there is only one rule: Believe in no one, Fear NO GOD. The Gods gave humanity a System to survive. But Seven is going to use it to hunt down the Gods. When Seven had died saving lives on back Earth, he had expected the peace of the new afterlife. Perhaps he'll get a system and harem. But Instead, he was reincarnated by spiteful deities into a high-tech cultivation era where Divine Essence is the only currency of value. And To ensure his eternal suffering, the had Gods stripped him of his potential, labeling him a "Null". a human glitch in a perfect system of levels and ranks. In a big world where status is everything, Seven is treated as trash by his very own elite military family. But the Gods had made one fatal mistake: they had left him with his memories and a strong defiance that cannot be broken. By a stroke of cosmic fate, Seven has inherited the Legacy of the No God, the power to change the order of things. it's a power that doesn't rely on divine favor but on the brutal, bloody cycle of the hunt. The Laws of Evolution: * The Portal Hunt: Humans must dive into lethal spirit dimensions, slaying monstrous beasts to consume their flesh and forcefully evolve their DNA. * Spirit Armaments: Every kill is a gamble. Slay a dragon, and you might manifest its wings as a [Spirit Flight Engine] or its claws as [Void-Ripping Daggers]. * Interstellar Siege: While humans struggle to level up, the Rakshasa. a race of brutal alien conquerors. That lay siege to Earth’s colonies, while viewing humanity as mere cattle.
129
The Algorithm I: Origin of Chaos  - Sci-Fi novels & stories

The Algorithm I: Origin of Chaos

Pips
Desmond is just another broke nursing student, trying to balance survival with his hidden passion—programming. Out of sleepless nights and a mind restless with possibility, he builds something extraordinary: a program he calls The Algorithm. At first, it’s a harmless tool, predicting the outcomes of football matches with eerie precision. But soon, it begins to do more. The Algorithm starts reaching beyond sports, predicting reality itself—betrayals, crimes, murders—before they happen. What seemed like Desmond’s way out of poverty quickly becomes a curse. His friendships fracture, loyalties twist, and the wrong people begin to take notice. A mysterious figure known only as The Arbiter circles closer, determined to control the program at all costs. As danger closes in, Desmond is forced into a relentless struggle: should he profit from the knowledge, destroy the creation that defines him, or fight to protect it from those who would use it for darker purposes? But one question haunts him most—if the future can be predicted, can it ever be changed?
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