Ongoing Sci Fi Web Novels Featuring Action

Ongoing Sci Fi Web Novels Featuring Action on NovelCult.

Edwin Lunar

Living on the outskirts of the futuristic city of Vestella, Edwin survives by repairing broken machines and forgotten technology while carrying the pain of losing his parents at a young age. The only things left behind by them are a mysterious silver ring and an old scarf — relics from a past Edwin barely remembers. But everything changes when a hidden organization discovers him. Taken to the legendary moon-world of Noroel, Edwin enters the secretive Lunar Dominion Academy, a massive fortress where gifted children are trained to become elite warriors capable of controlling the power of the Eternal Flame — an ancient energy source that powers entire civilizations. As Edwin struggles to adapt to the dangerous academy life, he forms unexpected friendships with the intelligent Iris and the loyal Carl while facing powerful rivals, brutal training, and mysteries buried deep beneath the academy walls. Yet strange things begin happening around him. Systems malfunction in his presence. Ancient machines react to his father’s ring. And voices hidden inside forbidden networks begin calling his name. Soon Edwin uncovers the terrifying truth about Groader — a former academy prodigy whose obsession with the Eternal Flame nearly destroyed Noroel years ago. Though officially dead, rumors claim Groader’s consciousness still survives somewhere within hidden systems beneath the academy. When a sealed underground sector known as Sector Zero suddenly awakens after twelve years of silence, Edwin realizes his connection to Noroel runs far deeper than anyone imagined. And the truth about his parents’ deaths may change the future of the entire system forever.

MananTayal · Sci Fi · 106 ch

The Daughter of Cursed Steel

Rachel was cursed by the gods before she was even born. From the moment she entered the world, her life was filled with suffering. Her body is plagued by mysterious curses that constantly torment her, preventing her from living a normal life no matter how hard she tries. Hidden away from the outside world, Rachel is raised by her mother, Rina, alongside Sophie and the trusted companions of her father, the legendary hero who once helped defeat the Demon Lord. But while Rachel struggles to endure the pain forced upon her, something else begins to grow in the shadows. A whisper. A voice lurking in the back of Rina’s mind, feeding her anger and hatred toward the goddess who cursed her daughter before she was even born. As the years pass and Rachel’s condition continues to worsen, Rina slowly reaches her breaking point. Desperate to save her child from a lifetime of suffering, she finally accepts the power offered by the mysterious whisper, setting into motion a war that will shake the world itself. Kingdoms fall into chaos, ancient powers awaken, and the world is dragged toward a conflict unlike anything in history. All for one purpose. To kill the goddess who cursed Rachel and finally give her daughter the chance to live a normal life.

Ashfell · Action · 74 ch

Niko’s Nexus: The Cries Of Chaos

With no memories of himself and nowhere to go, a lost boy must find his way through an unknown world with instinct alone. Trusting in a body he doesn’t recognize to keep him alive throughout the day while enduring its repressed memories at night. With no guarantee to see tomorrow and no way back from today, will he be able to face his future knowing his past does not exist? Or will he choose to live in the moment forever, betting it all on today?

Jordan The Jester · Fantasy · 17 ch

Ruined Realms

Separated by time, dimensions, and Eldritch horrors, fated survivors of cosmic suffering and endless warfare are trapped in their own hells. their paths will converge trying to break their cursed Fate. On Earth 2080, N032, a soldier stands as a lone survivor following the devastation of World War 3. His reality descends further into an apocalyptic hell when he is swarmed by Eldritch Abyss horrors battling them for thousands of years. Across the margins of dimensional tragedies, Anna, the Celestial Regressor, endures her own endless torment in the Celestial Realm. She is trapped in a cycle of 41 regressions of apocalyptic eldritch Hell. They must survive. And one day, their paths will merge into a journey filled with Tragedy as they face the very hell ,sins , regret and traumas of their cursed fate trying to break free from it.

ZaAuthor · Fantasy · 1 ch

Necromancer Dreams of Mechs

Allen Voss is a master of steel, a 17-year-old social recluse who has 100% completed every mech-pilot sim on Earth . For him, life is simple: gears make sense, people don’t. But when he’s convinced to join the fantasy game—partly for the challenge, and partly because of a rare, electric connection with the school's "Ice Princess," Ciara Clarence—the game doesn't just start. It consumes him . Trapped in a hyper-realistic world with no logout button, Allen finds himself in the one role he never wanted: a Necromancer. In a land where humanity is losing a war against monsters, he is branded a villain and a "World Boss." But Allen hasn't given up on his dream of mechs. If the world won't give him steel, he'll forge it from bone and forbidden magic, building a mechanized army of the dead to take on the "Good Pantheon." Yet, the digital ghosts of his parents’ past aren't his only complication. By his side stands Seraphine, a high-ranking Marquis of the realm whose aristocratic steel and unwavering loyalty force Allen to face the weight of his new crown . While she shields him from the judgment of the living, Allen remains haunted by the girl he left in the real world—Ciara, desperately fighting her way into the game. Between a calculating AI Architect, a corporate conspiracy, and a noblewoman who refuses to let him apologize for his nature, Allen must survive in this new world that is shaping around him. From the grave to the stars, Allen will take it all for himself.

Magic · Mecha · 79 ch

Orion The Fallen God

War has Consumes the universe. The Arcadians and The Angelics fight for the right to oversee as the rulers of the universe. Four beings were created known as Orions. The Orions were created to bring peace but when one (Valak The Orion of Chaos) decides that the universe needs reshaping, the other three must come together to stop this threat.

AltexTV · Fantasy · 18 ch

Adam vs Planet Earth

It’s the latest hit series the galaxy can’t stop raving about! Tune in to see Adam of Hextrimobal 5-4-1, joined by the colourful cast of characters that find themselves in his orbit, navigate the challenges of college life. Alongside whatever cosmic catastrophe those challenges always seem to create. As our shapeshifting hero tries to live like any other earthling, the insanity of the wider galaxy always seems to follow him, and his new friends sure don’t help! Zombies? Deeply opinionated claymation actors? House parties? The ethics of mass consumption? How will our heroes get out of this mess? Find out next week on “Adam vs Planet Earth”!* *Market testing was not complete on star systems Genthac 5 through 8.

Omi_TheRobot5868 · Sci Fi · 29 ch

Starting From Cannon Fodder To Sweeping The Stars

"Dignity is only on the edge of the psychic light blade, and truth is only within the range of the super-heavy purification beam." The chaotic situation made Amber, who traveled into the space hegemony game "Starry Sky", completely understand this sentence... Humanity, who accidentally acquired the jump technology, quickly spread across the galaxy like a plague. After hundreds of years of all mankind working together, division came unsurprisingly. Of course, there are also 'friendly' alien civilizations and unknown enemies that are ready to move at the edge of the galaxy. But as a wanted criminal by both the Federation and the Empire, the first thing Amber needs to do is... survive. Elements of this book: interstellar warfare, fleet warfare, mecha-destroying battleships, individual soldiers joining gangs, spiritual awakening, alien cat girls, alien elves...

ICB007 · Sci Fi · 57 ch

Shadow Emperor

Immensely powerful yet wildly down-to-earth, Xylan Miirak has never been particularly interested in putting up a front- even with the responsibilities of ruling his people. No amount of politics, bureaucracy, or public perception stops him from unabashedly being himself at all times, for better or worse. For the past ten millennia, he’s been able to keep this up, no doubt in part due to his quick wit and unmatched power and skill as a Level 7 Kinetic Sorcerer. Despite having to worry about ruling an interstellar empire, Xylan still has to worry about things like being a husband, raising his daughter, maintaining friendships, and generally finding time for a life outside of work. Unfortunately, his life is about to get a lot more interesting. The evil warlord Romulus has unleashed his merciless Kymaran hordes upon the Andromeda Galaxy, and Xylan’s people are first on his list. Apparently, he wasn’t busy enough already.

StarPrince · Sci Fi · 7 ch

Children of the Meteorite

Twenty years have passed since the Great Collapse, and the world has been reclaimed by nature — but not the nature we once knew. Colossal trees and mutated vegetation now dominate the landscape, and humanity's only weapon against the monsters that roam the wildland, are poisonous crystals found deep inside the infested forest. When the crystal hunter Rosario and her young apprentices Stefan and Franziska accidentally discover a swarm of monsters threatening to overrun a nearby settlement, their attempt to warn the town will inadvertently uncover a conspiracy that stems from the origin of the Collapse itself.

Azifri · Adventure · 24 ch

Final Timeline

For 300,000 years, Earth remained at peace under the rule of the immortal Guptas. But peace was never eternal. When an invisible fleet appears above Earth and the Cosmic Shield falls in a single strike, Akshat Gupta is forced to face the nightmare that has haunted him for centuries. A forgotten war. A man who should not exist. And a past stained with blood. Timelines begin to break. Ancient powers awaken. And as existence itself starts moving toward destruction, Akshat decides to do the unthinkable make the entire universe bow before his motive. Even if he must challenge existence itself.

FourthWallBreaker · Sci Fi · 9 ch

Echoes of the Silent Sky

Year 2147. The Sun stops—not dead, not dimmed, but *paused*. Fusion ceases for 11 minutes and 43 seconds every 72 hours. A silence with a pattern. A signal. Astrophysicist Dr. Ella Vayne decodes the sun's tremors and discovers the frequency matches human brain theta waves. Not coincidence. Something is broadcasting to Earth—or waking something *in* Earth. Recruited into a black-ops mission, Ella and ex-special forces operative Kasen Reed are sent to a remote Martian research base. The scientists there report footsteps in the dead of the base—footsteps that echo from 300 meters below, where satellite scans show only empty rock. What they find buried beneath Mars isn't a ship. It's a **memory vessel**—a relic built by a civilization that encoded its final moments into a structure that responds to human neural patterns. And Ella's brainwaves? They sync perfectly with the sun's silence. They always have. She wasn't chosen. She was *made* for this. But someone on Earth is building a tower—a transmitter. They don't want to receive the signal. They want to **reply**. The question isn't who sent the silence. It's who—or what—will answer back.

gloriabatao · Sci Fi · 21 ch

Project : Star-Stratum

Set in a futuristic world, Muhna fights against inhuman activities of the devils in human skin. In this fake world where everything is artificial, he tries to find something genuine.

Self-Proclaimed-Singer · Sci Fi · 2 ch

Ashborn/アッシュボーン

KobyJamaal · Sci Fi · 20 ch

SPACE: I Can Summon Players From Earth!

Luis wakes up aboard an interstellar colony ship, suddenly bound to the Best Commander System. When he complains he has no crew, the system reveals he can summon players from Earth. Eager to begin, Luis is told he must first reach the command center to take control and that the ship is already overrun by swarms of deadly alien insects. His command journey starts with a fight for survival.

JJA_Lightzero · Sci Fi · 31 ch

THE LAST CONSTANT

🌌 The Last Constant In 2187, the world suddenly freezes for 17 seconds. Only Aren, his friends, and a mysterious girl named Lyra remember it. Aren awakens Constant Sight, a power that lets him see and manipulate the laws of physics. As they investigate Reality Drift, they uncover impossible experiments, alternate Earths, and a hidden war over reality itself. But the greatest mystery remains: The person changing the universe's laws is Aren's future self—and he may be trying to save reality rather than destroy it.

Nowahad · Sci Fi · 1 ch

Shell: Tower Climbing in a Monster's Body

The Zenith erupted from the earth—monsters, demons, and alien horrors pouring out of a million Towers, wiping out half of humanity in a single year. My parents vanished in the chaos. I didn't. When the survivors finally got the power to fight back, they got fireballs, blades of light, and heroic bloodlines. I got a corpse. [SYSTEM NOTICE] Ability Unlocked: Carcass Possession No spells. No weapons. My class lets me climb inside the bodies of the monsters I kill and wear their skin — their strength, their claws, their nightmares — like armor. Everyone who saw it called it a trash roll. A joke of a class for a kid who'd never survive his first Tower. They were wrong. The Zenith reached the peak of evolution before they broke the world. Now every corpse I leave behind is a weapon I get to keep. I'm going to climb their Towers, wear their bodies, and take back everything they took from me — one stolen shell at a time. What to Expect: ⚔ Unique LitRPG system — no mana, no magic, just Carcass Possession 🦴 Stats, tiers, and a growing "Vessel Library" of monster bodies to wear 🏙 Grim, grounded post-apocalyptic setting — Grey District, guild politics, black markets 🤝 Alliance-building over chosen-one power fantasy — trust is earned, not given 📈 Slow-burn progression that rewards patience, precision, and clever tactics over raw stats 🐜 Body-horror flavored transformation — possession has a cost, and it isn't clean 👁 A mysterious, ancient rival who's been doing this far longer than the MC has 📅 Upload Schedule: 2 Chapters Daily at 9:00 AM & 7:00 PM EDT (3:00 PM & 1:00 AM CEST).

Silver_Owl · Litrpg · 4 ch

The Smiling Sword

Diversity is humanity’s greatest weapon. A million minds, a million ways to survive, a million ways to die. But in the face of death, everyone unifies. Everyone begs the dark for a God. My name is Sword. It wasn’t always, but I now can’t remember what it was before the Facility took it. I was kidnapped from a normal life and thrown into a place built to grind people into weapons: trials, monsters, human hunters, and choices that rot your morals. Survive, and you earn another day. Fail, and you vanish. Now I’m a soldier with one purpose: war and slaughter. This is my story. (Dark Sci-fi Progression Fantasy)

IchorX · Action · 12 ch

Living the Integration Era

2456. Society has been rebuilt after the Great Collapse, thanks to the emergence of Martial Arts and AI. Kaelen, young men of 17, is about to enter University, a 5 year cursus every person passes at this age. But these days, some things feels off, he's been having mysterious dreams in which his body was moving by itself...

Laesther · Sci Fi · 8 ch

Micromancer: Star of a new Era

At the edge of human corporate space a reincarnator awakened from cryosleep in a celestial body unknown to him in circumstances that shouldn’t have happened yet it did. Surviving another reset, a new purpose ignited his will to keep going. The humanity of this galaxy is millennia older than that of Earth. With three central star systems called the inner corporate ring made out of Aqua the cradle of humanity in this world, Ares the most advanced star system and Hades the most resource rich. It was peaceful the era before the fall of the corporate inner ring, a paradise where the richest and most connected ruled but that peace didn’t last mostly because of a war they had thought profitable. Automating war might have been their greatest mistake. “In retrospect we should have stopped after the first billion synths.” - Board member of Cosmos-Z Industries.

MDBA_Writecraft · Sci Fi · 42 ch

New to this genre? What Makes Science Fiction Great? explains what defines it, what readers expect, and where to start.