Best Sci-Fi Web Novels Free Online

When she lies bleeding on the bathroom floor, her husband, Kenneth Garza, abandons her to save his water-damaged female robot instead. Left to suffer alone, she uncovers a devastating secret: the robot is a perfect clone of Kenneth's unforgettable first love, Hope Meyer. Realizing she was only ever a placeholder, she decides to walk away and let him keep his metal bride forever.

Arlena wakes one month before the apocalypse—and remembers dying. When her family tries to force a marrow donation again, she fights back, escapes, and races to unlock her grandfather's hidden pocket dimension. This free web novel blends fantasy, horror, and action as she builds a fortress for revenge.

In The apocalypse: I can copy any talent, everyone gets one power—except me. My "trash" talent lets me copy any ability I touch. S-Rank Fire Mage? Copied. Goddess-Level Charm? Copied. Now I'm building the strongest shelter in this LitRPG horror fantasy novel, one stolen talent at a time.

In ASHWORLD: The Luna's Legacy, Dr. Evelyn Harper falls to a toxic surface to find Ren, a savage Alpha. This werewolf romance novel follows their forbidden psychic bond as Evelyn chooses between saving her sky-borne people or fulfilling an ancient prophecy in this dark fantasy novel.

In the gripping modern novel They Made Me a Scapegoat, I Fought to Clear My Name and Won, a top student intentionally gets caught cheating. But how does his cheat sheet have future answers? To avoid prison, he must solve a sci-fi mystery story about survival.

In the romance novel In Time, the Truth, Emma Shaw’s ten-year marriage to AI engineer Alex Carter shatters after a betrayal with an intern leads to a pregnancy. As a mystery story unfolds amid a cyber attack, Emma leaves her billionaire life to join forces with the enigmatic Mr. Sullivan.

When a fire trapped them, Riley saved his pregnant wife Selena, only to blame her for his sweetheart Natalia's death. Years later, Riley uses a time machine to rewrite history and let Selena burn instead. Devastated, Selena follows him back in time—not to beg for his love, but to save herself and let him go forever.

Discarded by her husband for his first love, a placeholder wife abandons her past in From Cast-off To The City's Queen. With only a sketchbook and a gamble, she seeks a new life in this modern romance novel, offering herself to a stranger as she reads books online free to survive.

In the mafia novel Rising From Ashes: The Betrayed Queen Returns, Joi Rocha steals her ward's Phoenix gene. Reborn on the day of her death, she rewrites her DNA to dismantle the elite family that used her. This young adult fiction romance book follows her mission of total destruction.

When a viral post warns of an impending asteroid strike, she laughs it off as clickbait. But when her astronomy professor husband demands a divorce to spend his final days with his first love, the joke is over. Read In the last month, he still chose his first love, a modern romance novel.

In the dark modern novel After Eight Forced Miscarriages, I Vanished Forever, a woman discovers her billionaire husband faked his mania to sacrifice their unborn children for another woman's life. Now, her system mission has failed. Read this free web novel to see her ultimate escape.

In the gripping young-adult web novel Betrayed Before the Exam, Saved by My Future Self, Stella is visited by a dying future version of herself in the mirror. The warning is clear: do not help her childhood friend cheat. When his text confirms the setup, a terrifying reality begins.

She died a villain in her sister's eyes. But when a hidden diary reveals the devastating sacrifice Audrey made to save Christine from a monster, the truth will change everything. A haunting story of sisterly love, dark secrets, and a sacrifice that transcended death.

In Divine Contract: Marrying My Phantom Prince, Clara’s mobile game becomes a cross-dimensional trade route. As she saves an exiled prince, real-world objects vanish and gold appears. This fantasy novel follows her mission to manage a divine connection in this unique adventure story.

In the romance novel All In on Love, All Out of Luck, an astronaut is framed for mental illness by her husband. After dying in despair, she returns to the selection day. Read this sci-fi mystery story online to see if she can reclaim her mission and expose his betrayal.

In the sci-fi romance novel Gone For Good, a man endures agonizing pain via a bio-chip to spare his wife's sick childhood sweetheart. When she plans a symbolic wedding for her lover, he chooses to leave his life behind. Read this modern novel online for free.

After years of fighting side-by-side in the brutal wasteland, mecha pilot Skye is finally ready to marry her partner, Kane. But her dreams of a peaceful future are shattered when Kane returns from his latest mission with a shocking betrayal: another woman by his side, introduced as his new wife.

In this gripping modern romance web novel, a wife discovers her husband sold fifteen years of their marriage—every nickname, fight, and secret—to train an AI romance app. Now, with journalist Theo Mercer's help, she must confront the man who turned her love story into data. Read free online.

In this werewolf fantasy novel, a 22nd-century surgeon wakes in the body of Aryanna, a wolfless orphan whipped and betrayed by her Alpha fiancé. With a futuristic medical sanctuary in her mind, she picks up a fire poker to dissect the pack that broke her.

In this gripping modern sci-fi novel, After a Warning from the Future, I Left My Brother No Way Out, a man is visited by his haggard future self just before moving south. Exposed to the dark truth about his stepmother and a looming debt trap, he must use lottery numbers to rewrite his destiny.

After discovering her husband's shocking betrayal, Miss Bosch decides to leave him forever. In the modern novel Love Under the Moonlight, she buys a bionic robot to upload her data and completely replace her identity. Experience a unique sci-fi romance novel.

In this modern werewolf romance novel, After Eight Years, My Mate Chose Her, a terminal illness forced me into cryo-stasis. Now, my wolf wakes with a primal hunger for my fated mate, Vincent. But as the ice melts, a devastating reality awaits. Read books online free to see if love survives.

In the action-packed sci fi novels hit, Reborn Before the Apocalypse I Built a Fortress to Save My Village, a survivor wakes up one month before mutated beasts ravage Earth. Armed with future knowledge, he must prepare. Read this free web novel to see if his desperate plan can save them.

Left blind and paralyzed by an incurable illness, Yuan is forgotten by the world. His life changes when he enters Cultivation Online, a revolutionary VRMMORPG. In this immersive LitRPG novels adventure story, a hopeless young man will defy his physical limits to conquer the ultimate peak.