Best Sci-Fi Novels

During a terrifying zombie apocalypse, mercenary leader Hans Luketon risks everyone to save his childhood sweetheart, Winnie Snowe. To ensure survival, his wife knocks him out and sails to safety, only to be brutally murdered by Hans after giving birth in the safe zone. He blames her for Winnie's death and feeds her to the undead. Now, she has been reborn at the moment of his original betrayal. This time, she will not save him from his own fatal choices or help him defy his dark fate.

From a Billionaire Elite to a strategic survivor and Leader. Jasper for once thought it was paranoia he told himself but after giving it a second thought, He told himself it's preparation. The sky didn't warn them, it had only burned and within a single moment, the world collapsed. Jasper was supposed to come home back to his wife, Stacy and to his brother, Anthony to see everything normal but normal doesn't exist anymore not after the fire that fell from the sky or after the cities had turned into graveyards or signals died... only silence answered instead. Alone in the ruins, Jasper learns quickly that survival isn't about strength but about adaptation and the world he's walking through? It doesn't forgive mistakes. As days turn into a brutal fight for existence. Water became scarce and rare, pure gold, food too was gone and trust? dead and the living? Sometimes they're worse than whatever ended the world. But just when hope becomes a memory... will Jasper find them alive or dead? Now surrounded by a group that doesn't trust him...He is also hunted by enemies they don't fully understand...and weakened by a hunger that's slowly tearing them apart Jasper faces a new reality: Surviving alone was simple and surviving together? That's where people turn on each other. Because in this new world, every decision costs something and the deeper they go the clearer one terrifying truth becomes that the collapse wasn't the end. It was the beginning of something far worse. And just when Jasper thinks that he understands the rules of survival a night will prove him wrong because something is always watching, tracking and waiting. Now the big question isn't who survives only but who's willing to stay human when it's over. It's a story of how an ordinary man became a weapon of war as he sacrificed his humanity to save the ones he protects. Once you start reading, you won't stop.

During the zombie apocalypse, I offered shelter to my childhood friend and his partner. But when she became infected, I barred her from The Bastion to protect our sanctuary, leading to her being put down. Though my friend pretended to move on, his hidden malice surfaced during a massive zombie siege. Accusing me of her death, he threw me off The Rampart to be devoured. Now, I have regressed to the moment they first knocked on my door. This time, my mercy has run out.

Agent Alivia Sanford opened her eyes to the suffocating stench of wild animal musk and raw sex. She hadn't just transmigrated into a savage beastman world; she had woken up in the body of a 300-pound, diseased, and universally despised woman. Worse, the original owner had just drugged the tribe's strongest warrior, trying to force a mating. Now, the warrior pinned her to the cave floor with murderous fury. "You think you can trap me, you disgusting pig?" he snarled, ready to rip her throat out. After kneeing him and escaping, a "Super Charm AI" bound to her mind demanded she conquer her five designated mates to survive. But these men treated her like a walking plague. They mocked her bloated face, threw bloody raw meat into the mud for her to eat, and publicly announced they would starve her to death. Even her own family looked at her with utter disgust. In her past life, she was a legendary survivor who could have crushed these arrogant men with her bare hands. Now, she was trapped in a weak shell, threatened with soul erasure by a system if she didn't grovel for their affection. Why should she beg for love from beasts who wanted her dead? Looking at the five "-100" hostility scores on her system panel, Alivia coldly drew a mental cross over each of their faces. Enduring agonizing pain, she forced her bio-manipulation ability to violently purge the toxins from her fat body. She wasn't going to play their twisted game; she was going to find her own resources and make them pay.

A cosmic entity offers Clarke, a homeless convict, the chance to become a Bastion—a protector of an entire galactic arm. He doubts his sanity when he meets an alien, but agrees. Initiated in a dreamscape by powerful entities, he becomes a Bastion of Genesis, able to create anything. Yet his full mastery is locked; he must achieve great feats to unlock it piece by piece. Now he must decide how to use this power, choosing to take Earth by storm as a hero. Will he succeed or die trying? This LitRPG adventure follows his journey.

In a world of eternal frost, heat is the only currency that matters. Elara is a daughter of the Summer Court, a realm of sun and life that has long been at odds with the frozen industrial wasteland of the Winter Spire. When her people fall into a catastrophic debt they cannot pay, Elara is signed over as the ultimate collateral. She is the tithe. She is the battery. Silas, the cold and calculated King of the Spire, does not want a queen. He wants a power source. To save his dying city, he intends to extract every drop of Elara's solar fire to fuel the Great Forge. He is a man of ice and iron, a vampire who has forgotten the feeling of warmth until he tastes hers. But the extraction comes with a price neither anticipated. As Silas drinks from Elara's light, a dark and symbiotic bond begins to form, linking their heartbeats and their very souls. In a city governed by the Ancient Laws, their connection is a heresy that threatens to burn the Spire to the ground. As the political vultures of the Council circle and the rebels in the slums rise, Elara must decide if she will remain a prisoner or become the spark that ignites a revolution. Silas must choose between the survival of his kingdom and the woman who has become his only source of life. The debt is growing. The ice is melting. And in the heart of the Obsidian Spire, the sun is finally starting to rise.

A jagged spike of agony woke Kiana up in a filthy stone room. She had transmigrated into the body of a notorious, exiled matriarch in a brutal wasteland. Before she could even process her new reality, she saw a massive, bloodied man huddled in the corner, trembling in absolute terror. Foreign memories detonated in her brain: the original Kiana swinging a spiked whip, laughing as she tore his flesh open. He was her husband, and she was a monster who tortured her own consorts. The situation was a complete death trap. Another husband stormed in, throwing down a marriage contract and demanding to sever their ties, which would leave her to be eaten by mutated beasts. Outside, her third husband lay dying from a toxic wound while the rest of the tribe mocked her, eagerly waiting for her downfall. Scanning her own body, Kiana discovered her face was covered in ugly purple bruises. The original host hadn't just been naturally insane; she had been secretly fed a chronic poison by political enemies, destroying her beauty and driving her mad until she was exiled. As a survivor from a modern apocalypse, the sight of broken, enslaved men made her skin crawl. She refused to die in this savage wasteland as a pawn in someone else's twisted game. Kiana tossed the contract back to the furious man. "Give me three months. I will save him, and I swear I won't touch you." With her apocalyptic healing powers and a newly awakened Spatial System, she was going to rewrite the rules of this primitive world.

After being sacrificed by her sister to bear the child of the star pirate Black Mamba, the protagonist suffered a brutal death. Miraculously reborn, she finds herself facing the same nightmare. However, her sister has also returned to the past and chooses to claim the pirate for herself this time. Driven by malice, the sister intends to ensure the protagonist suffers even more in this new life, forcing her to flee the horrors of her previous existence.

Cadence, a modern botanist, woke up to a glaring sun and massive, alien purple leaves blocking the sky. She was stranded in a terrifying, primal world. Before she could process the metallic smell of blood in the air, a white tiger the size of an SUV crushed a giant boar's neck right in front of her. The beast locked its piercing blue eyes on her hiding spot. But instead of tearing her throat out, a blinding flash of silver light erupted, and the monster transformed into a towering, heavily scarred naked man. He was Harlan, a shifter who immediately claimed her as his mate under tribal law. Dragged back to his primitive village, Cadence faced a brutal reality. Unbonded females were targets, and she was expected to take multiple mates just to survive. The tribal women mocked her fragile frame, calling her useless. To make matters worse, her foreign scent attracted a rogue serpent-shifter who violently ambushed her in the river. The icy shock of the serpent's attack plunged Cadence into a deadly, burning fever. The tribe's Shaman tried his healing magic, only to shake his head and abandon her. "She lacks primal fortitude. She will rely entirely on her own weak vitality. I can do nothing." As Harlan held her shivering body in despair, Cadence felt a deep sense of desperate injustice. Was she really going to die in a filthy stone hut in an unknown universe, killed by a simple cold? No. She remembered her grandfather's strict survival lessons. Forcing her heavy eyes open, she grabbed her terrified tiger mate's hand. She didn't need their failing magic; she had science. "I need specific plants to live. I need white willow bark. And a spicy, ginger-like root." She rasped, preparing to show this savage world the true power of a modern survivor.

After sacrificing everything to support Leon Burton at a remote research institute in Aetheris, the protagonist faces a devastating realization. When Leon earns the right to name a newly discovered asteroid, he chooses 'Phoebe'—the name of his first love—without a second thought. Witnessing this public display of lingering affection, she finally decides to end their relationship. Wiping away her tears, she calls home to accept an arranged marriage with Nathan, choosing to leave Leon and the harsh lands of Aetheris behind forever.

Elite squad leader Alice Ashford once chose her husband Ryan's life over a reagent during a zombie siege, resulting in her execution for 'dooming humanity.' Reborn at the moment of the crisis, she suddenly gains the ability to hear Ryan's thoughts. She discovers the mission was a ruse for his secretary to retrieve a makeup bag, not a serum. Now, Alice must navigate a world of deception and survival to expose the man she once died for.

Waking up with a cold, scaly hand wrapped around my throat wasn't the worst part. The worst part was realizing I'd transmigrated into the body of Terra Mason—the most despised woman in the entire Enclave. She drugged high-level beast-men and forced them into life-binding bio-contracts. She locked an aquatic warrior in a dry basement until his organs failed. She treated the most lethal males in the city like broken toys. Zev, the Level 6 serpent who's currently choking me, would rather blow up his own heart than spend another day as my slave. His affection metric? Negative ninety. His trust? Zero. Then my system activates: the Kore AI. It gives me exactly 500 credits, a medical nano-gel, and a recipe for neutralizing the radioactive poison in mutant meat. Real food. In this world, that's worth more than gold. I save Rhys, the dying aquatic male everyone left for dead. I season a slab of purple mutant steak until Sam, a battle-scarred grizzly shifter, groans at the taste—and his trust points finally tick above zero. When my backstabbing ex-best friend tries to steal my males and destroy me, I don't scream or throw a tantrum like the old Terra. I dismantle her with the truth. But earning their trust means more than grilling meat. A scorpion swarm ambushes us at midnight. Sam throws himself between me and a stinger the size of my arm. As he stands over the corpse, fur receding from his claws, he stares at me and whispers, "You were testing me." Yes. I was. Because in this world, the weak don't survive. And I refuse to be weak again. Four beast-men. Four contracts. One system. And a whole lot of steak. Let this dystopian wasteland know—I'm not the monster they remember. I'm worse. I'm the one who's going to feed them until they'd kill for me.

Temptations, a world of investigation, mystery, and the supernatural, unfolds through tales set in the Lovecraft County universe, where magic and science intertwine, magical families vie for power like imperial houses, and cosmic entities observe from the veils of reality. This saga, born from intrigues of power, mystery, debauchery, and passionate bodies, is a testament to this. Tsuki, the man with red and white hair, is heir to a cursed lineage, always entangled in passionate affairs between men and women. Whenever his eyes meet, they reveal secrets that should not be seen. His heart is always divided between forbidden passions and ancestral responsibilities. Throughout his life, his dealings, intrigues, and mysteries unfold, amidst love affairs, sex, and passions, as he becomes involved with his witches, each representing aspects of desire and seduction, bringing with them mysteries, intrigues, and dangers, amidst intrigues, love affairs, passionate affairs, darkness, light, and the entanglements of bodies and their moments of passion. From masked balls to blood pacts, from living paintings to endless towers, Tsuki traverses scenarios that blend the cosmic horror of Lovecraft with the political intrigues of Dunes and space planets embroiled in political intrigue, where the magical atmosphere of magical worlds, amidst romances, is enveloped in conspiracy, each passion a prophecy, each choice a risk. Temptations is more than a saga of love and magic. It's a universe of family intrigues, secret pacts, and cosmic entities. While wandering among thrillers and detective cases, amidst the story of a man torn between temptation and destiny, between chaos and passion. In the midst of embarking on a dark, mature, and captivating epic, where each page is an invitation to the abyss-and each temptation is a choice between living and being lost. Tsuki was born under the reflection of this Mirror, his red and white hair a sign of the curse, and his eyes revealing secrets that should not be seen. Still always involved, since he was a child, he was haunted by visions of witches and shadows, and each family saw him as a threat or prophecy, among demons and supernatural beings, in the midst of dark cities, warm beds, and his passions. After traversing masked balls, blood pacts, living paintings, endless towers, and enchanted seas, Tsuki reaches the end of his journey. As he embarks on stories that show the mirror, now broken into nine fragments, revealing its truth: every witch he loved, every intrigue he faced, every temptation that consumed him, was part of the same destiny. In the final reflection, Tsuki sees himself-not as an heir, not as a lover, not as an artist, but as a bridge between worlds. At various moments, he understands that love and desire are not curses, but forces capable of challenging even forgotten gods.

Born with an extraordinary mind but a fragile body, Levi is considered a failure in a society that only values destructive magical might. However, his destiny shifts during his Awakening ritual when a mysterious gate appears, granting him an anomalous system. Now able to forge physical strength and magic from his sheer intellect, Levi gains the power to turn defeated dungeon bosses into loyal summons. To rescue his family, he must face gods, monsters, and alien threats.

Eight years of devotion crumbled under one calculated betrayal. Diagnosed with a terminal illness and given only a year, Olivia faced heartbreak when her husband cheated with a student she had sponsored and asked for divorce. "She only has a year to live... can't you let her have this?" he pleaded, unaware Olivia hid the same fate. Without protest, she signed and returned to science, determined to leave something behind. Believing they'd reunite, he waited-never knowing she was running out of time. During a clinical trial, she burned through her final days. Only after her death did he learn the truth, collapsing in regret. "Olivia... I was wrong."

I was on my knees in the Ohio dirt, frantically scooping wet coffee grounds back into a torn trash bag while my foster mother screamed that I was a useless waste of space. Then, ten black Escalades rolled into our rotting trailer park like a funeral procession, and a woman in silk fell to the mud, sobbing that she had finally found her "Elara." I was whisked away to a mansion that looked like a castle, but the nightmare didn't end with a warm bed and sterilized air. My brother Harlen looked at me with pure disgust, and when he slapped a chicken leg out of my hand at our first dinner, I instinctively dove under the table to eat it off the rug, begging for mercy through my tears. My billionaire father, Arthur, watched in silent agony as I tried to wash my own rags in a gold-plated sink at dawn, terrified that I would be starved if I didn't "earn my keep." He promised me a thousand silk dresses and ordered the trailer park bulldozed to the ground, but I still felt like a prey animal caught by very large, very sad predators. The trauma wasn't a smudge I could wash off; it was a map of cigarette burns and bruises that I was desperate to hide from the family that had spent millions searching for me. Just as I thought I might be safe, a black helicopter banked over the lawn, carrying a medical team and a cold order from my oldest brother, the "Shark" of New York. "No one is ever taking you away," my father growled, shielding me from the men in white coats. But as the rotors shook the windows, I realized that being found was only the beginning of a different kind of war within the Bridges empire.

One million dollars for one hundred days. For Elena, a street-smart girl facing a mountain of debt, the offer from the mysterious Vance empire sounds like a miracle. The job is simple: use a high-tech "neural sync" to impersonate Lira, the beloved sister of tech-tycoon Alexander Vance, for a series of high-profile events. But as the contract progresses, the "handshake" between their minds turns into a stranglehold. Elena begins to see memories that aren't hers. She feels a hunger for power that belongs to a dead woman. When the synchronization hits a lethal 99%, the terrifying truth emerges: Elena wasn't hired to be a mimic. She was brought to be a biological host. With a ghost clawing for control of her brain and a cold, brooding corporate assassin, Alexander, watching her every move, Elena must navigate a web of digital hauntings and billionaire secrets. From the neon streets of London to a high-stakes explosion in Malta, she has one goal: Delete the ghost before the ghost deletes her.

I was Aegis's top operative, betrayed by my fiancé, Hazen, and the very woman I had rescued and mentored, Bianca. They conspired against me, framing me as unstable and jealous. Hazen, the man I was supposed to marry, chose to believe her calculated lies over my raw pain, even after he caught them together. He pushed me, causing a head injury, and then publicly condemned me when I tried to expose Bianca's manipulation. My own partner, my friends, everyone I had saved and fought alongside, turned against me, siding with the "fragile" victim she pretended to be. Hazen's final betrayal was the coldest. He had me tortured, then left me broken in a cell, all to protect Bianca's fabricated innocence. "You are a liability, Echo," he had said, his eyes devoid of love, "a dangerous, unstable liability." I was left with nothing, my spirit shattered, my entire life a lie. The accusations, the abandonment, the sheer injustice of it all-it was a poison I couldn't live with. So I did the only thing I could. I walked into a clandestine clinic and had them erase it all. Now, I am Evelyn, a quiet bookseller in Vermont. I remember nothing. And today, three years later, a man with haunted eyes just walked into my shop and called me by a name I don't know: "Echo?"

In the high-stakes sci-fi world of The Live Verdict, a young girl is forced into a legal battle for her own life. Her parents have sued for her heart to save her adoptive sister, utilizing advanced memory extraction technology to present their case. While they expect her to hide from the trial, she arrives to face a jury of one hundred people. As her hidden memories are broadcast to the public, the shocking truth of their family history leaves everyone in tears.

For seven years, I hid my MIT Ph.D. and my identity as a top haute couture designer to be the perfect, obedient wife to billionaire Cornelius Lambert. But on our anniversary, while I waited at home with a cold dinner, I found him at a Michelin restaurant with his childhood sweetheart, Halle. My seven-year-old son sat between them, laughing loudly. "Mom is too boring. I wish Aunt Halle was my real mom." Cornelius didn't defend me. He just smiled and affectionately ruffled the boy's hair. When I finally packed my bags and left, I accidentally triggered an old AI robot prototype Cornelius had given me years ago. A hidden recording played his voice from the very night he proposed. "Why marry her? Because she's easy to control. Halle doesn't want to settle down yet, so Cassidy is just a perfect, temporary shield." Later, when I caught them being intimate in a dark parking garage and snapped a photo, Cornelius watched with cold, dead eyes as his massive bodyguard shoved me against a concrete pillar. My arm was torn open, blood dripping onto the floor, as they forced me to delete the evidence of his affair. For seven years, I filed down every sharp edge of my brilliance for a man who saw me as nothing but a pathetic, disposable placeholder. My heart turned to absolute ice. He thought I was just a weak, powerless housewife. But he forgot who he was dealing with. As his luxury car drove away, I pulled up the hidden command terminal on my phone and recovered the encrypted cloud backup of the photos. I looked at my lawyer with a bleeding arm and a cold smile. "Let's go. Now, we have a weapon."

I woke up with a splitting headache, only to realize I had transmigrated into the body of a fragile rodent-variant female in a brutal, mutated wasteland. Before I could even process my new reality, I was shoved into a mandatory pairing auction. The guards gave me exactly ten seconds to find a partner, or I would be sent to the deadly border patrol squads as cannon fodder. Three massive, heavily scarred mutants with greedy eyes immediately locked onto me, ready to claim me as their plaything. Desperate for a legal shield, I scrambled away from the brutes and made a shocking choice. I walked straight up to the one person everyone else was avoiding like the plague—a sickly, pale man coughing up dark red blood in the corner. "Partner up. I need a shield, you need a caretaker." When the guard registered our names, the entire square erupted in open mockery. The chieftain even warned me that my new partner was poisoned, a dead man walking who couldn't hunt or protect me. In their eyes, a weakling and a dying man were nothing but a joke, doomed to freeze or starve. But the jeering crowd didn't know two things. First, I possessed a wealth of old-world survival knowledge. Second, the fragile man sleeping on my stone bed wasn't just a dying invalid. Why would an elite silver wolf warrior with terrifying, suppressed power hide among the lowest of the low? I didn't care about his secrets. Looking at the barren dirt behind our rundown shelter, I handed him a stone hoe. While the rest of the camp waited for us to die, we were going to build an impenetrable underground fortress.

After losing her parents, Starla Xander was raised by her uncle, Xavier Lloyd, who protected her for over a decade. Her gratitude eventually turned into deep love, but her confession is met with cold disgust. To crush her hopes, Xavier introduces a fiancée on their anniversary. Devastated by his cruelty, Starla decides to leave her painful reality behind. She contacts her mentor to undergo a high-stakes cryogenic preservation procedure to freeze her broken heart.

Nicole thought she had finally escaped her family's cold indifference when Ryan swept her off her feet. He was wealthy, attentive, and seemingly perfect. But the illusion shatters when a pregnant woman named Abigail corners her with a brutal truth: she is Ryan's wife, and Nicole is nothing but a 'well-trained puppy' to him. Worse, Ryan has been secretly documenting their most intimate moments on an encrypted drive. Devastated and revolted, Nicole cuts him off, only for her toxic family to demand fifty thousand dollars to keep her brother out of prison. Left with no home, no money, and a monster lurking in the shadows, Nicole is pushed to the absolute edge. How far will she go to escape his trap—and will she make him pay for playing with her life?

When the system triggered a global apocalypse, every human was limited to three pet slots for guardian beasts. While others invested in massive predators like lions and crocodiles, the protagonist is left with three disabled stray cats: one blind, one lame, and one kitten. Believing he is doomed, he hides away, only to discover his pets are far from helpless. On the third day, his blind cat returns from a slaughter, speaking clearly and proving that these strays are the ultimate endgame.