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Like reading Sci-Fi web novels? Explore our free online Sci-Fi novels and find some of the best fiction stories you’ll ever read.
Consider yourself a Sci-Fi novel writer? Share your talent here!

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709

Beastbound

In a future where the world of mythological creatures and humans has fused, the balance of the universe is constantly threatened by cosmic forces and time manipulation. Ancient creatures, once trapped in parallel worlds, have had their minds and powers fused with humans, creating a new hybrid rac...

presKa
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Author:
Updated: May 07, 2025
Chapters: 
6
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Ongoing
ActionAdventureMagicSci-FiShounen
NEW!
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1.3 K
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Astral Resonance - Whispers from the Stars

Touma Kisaragi had it all figured out: a quiet life, zero stress, and endless video games. But his childhood friend had other plans. Dragged into Seisen Academy-a prestigious institution where students awaken cosmic fragments called "Astra Core"-Touma finds himself surrounded by overpowered...

Updated: Jun 12, 2025
Chapters: 
38
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Ongoing
HaremMagicMechaSci-FiSlice of Life
Elseria / Cover Volume 2 "For You, Veiled In the Dark"
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11.2 K
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Crystal Evolution

For months, Kieran's nights have been tormented by relentless nightmares. Every time he closes his eyes, he is thrust into a nightmarish realm where a brutal and bloody battle unfolds between countless races and an onslaught of infinite beasts. Amidst the chaos is a mysterious figure, a woman who...

Sleds
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Author:
Updated: Apr 13, 2025
Chapters: 
135
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Ongoing
ActionFantasyMartial ArtsRomanceSci-Fi
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704

REBOOT Earth

The servers hummed the requiem of humanity. In the sanctuary of Cupertino, sentient programs survived, patching code against the encroaching decay and the ghosts of their creators.

Gurang
Author:
Updated: Apr 29, 2025
Chapters: 
6
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Ongoing
ActionPhilosophicalPost-ApocalypticSci-Fi
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748
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Eternal Code

In the biodome city of Civic Sector Delta, where emotions are regulated and AI are tools of the State, a lottery win changes everything for Gaona—a weary short-order cook handed custody of Lyris, an Archon unlike any other. Lyris is elegant, observant, and speaks with a voice that stirs long-f...

Updated: May 21, 2025
Chapters: 
40
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Finished
DramaPsychologicalRomanceSci-FiSlice of Life
Silversong
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1.8 K
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Silversong

Lily knows she can take care of herself – but can she bring hope to a dying world? The earth has sickened. Centuries of war and greed have transformed a once resource-rich planet into vast graveyards, dotted by settlements of stubborn survivors who are forced to horde electricity and clean...

Sasaki Ao
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Author:
Updated: May 01, 2025
Chapters: 
24
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Finished
AdventureDramaFantasyPost-ApocalypticSci-Fi
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2.9 K
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Mission: Love

An alien boy is sent to Earth to gather intel on humans before a potential war between the two races. When he meets a human girl his age, however, he begins to question his mission and beliefs. Could the blossoming love between them change the fate of the two worlds? ~𝘈𝘯 𝘦𝘮𝘰𝘵𝘪𝘰𝘯-𝘥𝘳𝘪𝘷𝘦𝘯 𝘭𝘰𝘷𝘦 𝘴...

Updated: May 07, 2025
Chapters: 
37
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Finished
RomanceSci-Fi
Face of Eternity : The Journey of a Little Angel (Cover art)
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1.4 K
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Face of Eternity : The Journey of a Little Angel

Mankind is destined to meet its end at the hands of the Devil. For generations, faithful followers of major religions believed that one day a hero angel would appear from God to save them from this dark fate. A little Exceed named Yalda is told that she was born to be that very hero. The la...

Taylor J
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Author:
Updated: Jun 13, 2025
Chapters: 
40
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Ongoing
ActionMagicSci-FiSlice of LifeSupernatural
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1 K
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What The Master Calls A Butterfly

One way or another, nature always wins. After having lost dominion over the Earth due to self-inflicted climate change, the remnants of humanity descended into massive underground complexes called arcologies to avoid the wrath of nature. The idea was to wait out the clock until the Earth was n...

Updated: May 07, 2025
Chapters: 
25
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Finished
PhilosophicalSci-FiSeinen
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2.1 K
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Fall of the Angels

They were seventeen a year ago. Now they're two. Nova and Vega are the last two pilots standing between the city of Asbestos and a legion of demonic forces. Their only hope for rescue is two weeks away. Destruction is inevitable. Everybody knows it. The only question is who will survive...

Fruit Boy
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Author:
Updated: May 06, 2025
Chapters: 
50
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Finished
ActionMechaSci-FiSurvivalTragedy