Alieninvasion Stories

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The Mendaxian Pact

The Mendaxian Pact

Draxus is the new Mendaxian high commander. When the humans begin cutting corners with what they promised to provide. Draxus decides to take matters into his own hands. He will ensure that the Mend...

Content WarningScience Fiction Blood/Gore Alienspecies

scifi / romance by Michelle Torlot · 8mo ago · 23 Chapters

The Ascent

The Ascent

What do you do when your day spirals into a nightmare? Can you push through, or will you buckle under the weight of the impossible that has become reality? These thoughts haunted Jasmine, an ordina...

Content WarningFear Science Fiction Alieninvasion

scifi by May Ravenwood · Complete · 61 Chapters

MARDUK: SODOM AND GOMORRAH: THE WRONG PLACE AT THE WRONG TIME

MARDUK: SODOM AND GOMORRAH: THE WRONG PLACE AT THE WRONG TIME

Long before humanity’s recorded history, two Federation science teams arrive on Earth to establish human settlements and teach agriculture and house building. Neither discovers the reptilian civili...

Alieninvasion Galacticfederation Reptilians

scifi by Aydanur · Complete · 14 Chapters

Aberrant

Aberrant

A woman purposely infects herself with an alien parasite that transforms her into a monster in order go to find her wife and restart their life together. However this go awry and she finds her star...

Content WarningSci Fi Erotica Sex Body Transformation

scifi by MsMural · 9d ago · 10 Chapters

Saeravyn

Saeravyn

In a fractured world where the gifted are feared as harbingers of ruin, chained and controlled to keep humanity safe from their own power, an ancient prophecy offers desperate hope: a wanderer from...

Superhero Science Fiction Alieninvasion

scifi / fantasy by Edgar Onade · Complete · 20 Chapters

The Monster She Saved (The Savage Galaxy Collection Book 7 )

The Monster She Saved (The Savage Galaxy Collection Book 7 )

Sirius was bred for one purpose: to fight, bleed, and die. A genetically engineered slave created by the Federation, he has spent his entire life being hunted, owned, and treated like a monster. Wh...

Science Fiction Romance Sex Aliensxhuman

erotica by HARRY ROWAN · Complete · 16 Chapters

His Galactic Songbird (The Savage Galaxy Collection Book 2)

His Galactic Songbird (The Savage Galaxy Collection Book 2)

Grace survived being abducted from Earth, sold as breeding stock, and trapped aboard a pirate ship. Falling for an alien was never part of the plan. After a bloody uprising wins her freedom, Grace...

Romance18+Science Fiction Adventure Sciencefictionbook

erotica by HARRY ROWAN · Complete · 18 Chapters

Handbook of Human Husbandry

Handbook of Human Husbandry

As it turns out, the giant aliens that invaded Earth 15 years ago think humans are really cute. That's why, for the last five years, Dee has lived as a beloved pet, enjoying the warmth, safety, and...

Content WarningDeath Aliens Human Pets

scifi by LaurenOopsum · 10mo ago · 4 Chapters

Claimed By Starlight: An Alien Erotica

Claimed By Starlight: An Alien Erotica

She traded a dying world for a bond that would rewrite both their species. Earth is a corpse. Kira Vance has survived by scavenging ruins, by hiding, by refusing to hope. Then the Veridians arrive—...

Mature Erotica Alien Planet

scifi by HARRY ROWAN · Complete · 7 Chapters

The Mendaxian Pact - Early Access Chapters

The Mendaxian Pact - Early Access Chapters

Draxus is the new Mendaxian high commander. When the humans begin cutting corners with what they promised to provide. Draxus decides to take matters into his own hands. He will ensure that the Mend...

Content WarningDark Science Fiction Alieninvasion

scifi / romance by Michelle Torlot · 8mo ago · 2 Chapters

Lux Locus

Lux Locus

Killigan Ghor, a blacksmith of the Calaghi System, explores the swamps beyond his village and discovers immense gauntlets that put him on the path to becoming a super soldier of the Terran Expanse:...

Sci Fi/Fantasy Aliens Supersoldiers

scifi by Illogic · Excerpt · 1 Chapter

Thanefly | Book 1

Thanefly | Book 1

She is his mission. He is her temptation. Caught in a twisted web of technological secrets and alien manipulation, Florien has only one chance to survive: Simon Kane. Known as 'Void,' he is a sol...

Mystery/Sci Fi Military Science Fiction Cyborg

romance / scifi by Lady Dark · 6mo ago · 10 Chapters

Subdued

Subdued

"Little one," he began, his hands curling under my chin, lifting it as the others, his simulacrums, gathered around me. My breath hitched. Their presence would never not always be over mastering ...

Content WarningDystopian Friendship Captivity

fantasy by Mother · 2mo ago · 4 Chapters

The Spacetime War Will Not Take Place

The Spacetime War Will Not Take Place

Forced to escape his homeless encampment with a time-travelling robot, Julian Lawson is the agency's newest recruit. The agency's objective: to protect the continuity of spacetime for Earth, and to...

Time Travel Bildungsroman Satirical

scifi / humor by jacoblauderdale · 3yrs ago · 1 Chapter

His Eyes

His Eyes

I started noticing strange things going on at my house, it was strangely clean, my son finally had a full night's sleep and my bedroom smelled of roses, I have decided to document my experiences. I...

Breeding Love Replacement

scifi / romance by Wispywriter15 · 2yrs ago · 1 Chapter

Machinations of Betrayal: Unmasking the Hidden Enmity

Machinations of Betrayal: Unmasking the Hidden Enmity

"Machinations of Betrayal: Unmasking the Hidden Enmity" is a thrilling novel that delves into a world consumed by war between humans, artificial intelligence, and aliens. As the conspiracy unravels...

War Secretsocieties Alieninvasion

scifi / adventure by santhu12 · Complete · 1 Chapter

Alien

Alien

Mxm sci-fi romance 👽🦾🦿🛸🚀 After a mysterious accident leaves a powerful piece of alien technology in Kaelen's hands, he takes in Alan—a man of impossible perfection and unnerving composure. Alan i...

Science Fiction Romance Gay Love Desert

romance by Ed · 1yr ago · 16 Chapters

Raven Tide

Raven Tide

Chyani’s peaceful life on a human lunar colony is abruptly stripped away when a reptilian alien, Raven Tide, invades and abducts her from her home. Then she discovers they’re being hunted by monste...

Content WarningEroticfantasy Protective Steamyaf

scifi / romance by A. E. Shelly · Complete · 20 Chapters