1 - 20 of 155 Works in Alternate Universe - Alien Invasion

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  1. Tags
    Summary

    Once human, then part machine; now more than both could ever dream of.
    Once a king, then a prisoner; now more than either could imagine.
    Two souls, one world, magic, fate, hardship, love.

    Language:
    English
    Words:
    61,946
    Chapters:
    28/40
    Comments:
    2
    Kudos:
    19
    Bookmarks:
    1
    Hits:
    151
  2. Tags
    Summary

    When the Glimmer fell, Aran enlisted to try and be a part of the solution. Be an unsung hero who figured out what had happened and maybe even solve it. Instead, he ended up a glorified janitor on a secret military installation. However, when a monster from the glimmer is brought to their base, Aran finds himself too curious for his own good.

    Language:
    English
    Words:
    8,628
    Chapters:
    1/1
    Collections:
    1
    Comments:
    2
    Kudos:
    7
    Hits:
    65
  3. Tags
    Summary

    A strange race of black and white cartoon characters come to invade Earth, a planet entirely inhabited by color toons.

    Mickey finds himself face to face with a small threat known as Oswald the Lucky Rabbit.

    Language:
    English
    Words:
    9,417
    Chapters:
    3/?
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    110
  4. Tags
    Summary

    After a difficult year, Ben Solo is just trying to get away from the world when he encounters the girl trying to do the exact opposite– a shapeshifting alien come to Earth to establish diplomatic relations with the United States. And she demands to see the President. There's just one problem: the president is on the East coast, and they're on the West.

    Naturally, the only solution is a cross-country road trip filled with plotting, sneaking, messing around, and every rom-com trope in the book.

    And a few surprises along the way...

    Series
    Language:
    English
    Words:
    9,726
    Chapters:
    4/?
    Comments:
    18
    Kudos:
    20
    Bookmarks:
    3
    Hits:
    194
  5. Tags
    Summary

    WE'RE NOT ALONE.

    Kai used to frown at the sign whenever he passed by it. Oftentimes, he'd slow down his pedaling, take a good look at the billboard, and scoff.

    Crazy people, that's what he would think. Fanatics. Tin-foil hats.

    But as a strange light shines down on him and his bike levitates upwards, to the beam, Kai can't help but wonder—had they been warning him?

    Language:
    English
    Words:
    1,313
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    12
    Bookmarks:
    1
    Hits:
    123
  6. Tags
    Summary

    Lelouch's Geass does not go haywire on Euphemia, but the Special Administrative Zone still turns into a bloodbath, and far, far worse than in the canon timeline...as invaders from the stars make their move to conquer Earth. It is up to our heroes to survive and fight for the sake of their planet, and the world powers will be forced to make previously unthinkable decisions...

    Language:
    English
    Words:
    35,037
    Chapters:
    7/?
    Comments:
    9
    Kudos:
    22
    Bookmarks:
    9
    Hits:
    904
  7. Tags
    Summary

    When Yuuji arrived at the flower shop that morning and started digging through the blooms to double-check that the delivery was correct, he didn’t expect to find a humanoid extra terrestrial.

    Megumi x Yuuji (FushiIta) - Flower Shop AU, Alien AU

    Fluff + Eventual Romance + Drabble

    Language:
    English
    Words:
    2,238
    Chapters:
    1/1
    Collections:
    1
    Comments:
    4
    Kudos:
    83
    Bookmarks:
    7
    Hits:
    483
  8. Tags
    Summary

    Tommy wakes up one day and quickly discovers the world is going through an alien invasion.

    or; tommy panicking ft. twitter and the government

    Series
    Language:
    English
    Words:
    2,247
    Chapters:
    1/1
    Kudos:
    34
    Bookmarks:
    3
    Hits:
    334
  9. Tags
    Summary

    Peter's planet is invaded by a giant species who do not seem to think humans are sentient.

    Language:
    English
    Words:
    6,330
    Chapters:
    2/2
    Collections:
    1
    Comments:
    17
    Kudos:
    96
    Bookmarks:
    9
    Hits:
    3048
  10. Tags
    Summary

    Josuke goes to the local café to find the woman of his dreams.

    Series
    Language:
    English
    Words:
    653
    Chapters:
    1/1
    Kudos:
    6
    Hits:
    94
  11. Tags
    Summary

    ROBEASTS! Part-robot, part-flesh, all-alien…all-abomination! Origin unknown…save they come from the stars to kill! Buildings are dwarfed in their presence! Their mere gaze can incinerate diamond! Their strength rends mountains to pebbles! Not even the most advanced technology can stop their rampage! Their thirst for energy and the lives of innocent humans is insatiable!

    Our hero Keith is a brash lone wolf who fights these behemoths on his own! He works with no one and Earth’s government pretends he doesn’t exist! His is a lonely and never-ending war to honor the memory of his mentor and comrade, who vanished without a trace before the invasion began!

     But then, one day, he is saved from certain death…by something colossal…by something that looks almost human…but is most certainly a monster…!

    Earth’s forces AND Earth’s enemies will learn to fear…

    ROBEAST ATLAS, CHAMPION OF THE GALAXY!

    Series
    Language:
    English
    Words:
    17,870
    Chapters:
    4/?
    Collections:
    1
    Comments:
    12
    Kudos:
    37
    Bookmarks:
    3
    Hits:
    437
  12. Tags
    Summary

    Naraku and Toga are Hanyou sent to Earth on a diplomatic mission. There, Naraku meets Kikyō, a beautiful microbiologist with whom he falls immediately in love. But when danger strikes, will Naraku and Toga be able to save Kikyō and Izayoi? Or will Kikyō have plans of her own, and how will they affect Naraku and Toga’s efforts to thwart the enemy?

    This is the story of how Naraku ended up in Bentham’s prison, and how he was hell-bent on revenge against Toga, and how Inuyasha eventually came to meet Kagome.

    A story in the Inu, Who? universe!
    Commissioned art by dis-gruntled-beast!

    Series
    Language:
    English
    Words:
    9,292
    Chapters:
    2/4
    Comments:
    6
    Kudos:
    3
    Bookmarks:
    1
    Hits:
    90
  13. Tags
    Summary

    y'all read that title lmao, gonna go on hiatus a bit and come back with this shit rewritten

    7 years ago aliens landed and fucked over humanity. Now 7 years later four brother's are trying to survive on the remains of their farm. They're isolated, safe, but will it be like that for long?

     

     

    *based on their characters/sonas, not based on the cc's themselves, we don't do irl shit here
    *graphic descriptions of violence are a just in case, cause looking at this AU it might be needed

    Language:
    English
    Words:
    5,885
    Chapters:
    7/?
    Comments:
    7
    Kudos:
    55
    Bookmarks:
    7
    Hits:
    802
  14. Tags
    Summary

    NASA sent out three exploratory spacecrafts to find life outside of Earth. At least one was successful, but then that extraterrestrial life decided to come to Earth. And they weren't friendly. No, they needed men for slave labor and women for sex slave labor. They successfully take control of Earth and change human life forever.

    Anthology series with reoccurring settings and characters.

    Series
    Language:
    English
    Words:
    30,036
    Chapters:
    15/?
    Collections:
    1
    Comments:
    63
    Kudos:
    544
    Bookmarks:
    63
    Hits:
    99636
  15. Tags
    Summary

    They needed to speed up their plans. At least if they all wanted to make it out alive

    Series
    Language:
    English
    Words:
    732
    Chapters:
    1/1
    Collections:
    1
    Comments:
    1
    Kudos:
    12
    Bookmarks:
    2
    Hits:
    75
  16. Tags
    Summary

    Mascot costumes, butt plug tails, strap-ons, and gimp suits from the Slaneshy corner of the multiverse have infected a Naruto verse. When bonded to a human, they fuse and transform the human into a furry. A powerful Weeb lifeform that desires nothing more than to drag the world back into the Slaneshy realm, with an event called Yiffageddon.

    Lex, a cultivator from a distant universe, was dispatched to the infected world to prove his capabilities. He's charged with stopping or slowing down the progress of Yiffageddon. If he can't, other Naruto verses will fall in a chain reaction called the Yiffvergence, creating a new chaos god. Can he stop the furries, or is he too late?

    Language:
    English
    Words:
    12,444
    Chapters:
    4/4
    Comments:
    2
    Kudos:
    10
    Bookmarks:
    3
    Hits:
    1533
  17. Tags
    Summary

    It was the third house in four months. Tony was pretty certain, it wouldn't take long before he would be assigned to another one.

    Series
    Language:
    English
    Words:
    1,396
    Chapters:
    1/1
    Collections:
    1
    Comments:
    1
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    172
  18. Tags
    Summary

    Luckily, Steve didn’t look like he needed any medicine at all, being built like a house. Other’s had been killed on sight when it became clear that they had any sickness.

    Series
    Language:
    English
    Words:
    504
    Chapters:
    1/1
    Collections:
    1
    Kudos:
    19
    Bookmarks:
    2
    Hits:
    183
  19. Tags
    Summary

    Jeonghan has been running for years. He’s had no choice. As he runs from the alien guards set up all around the city ever since the alien invasion of the Jhindie, he enters a home with the most bare minimum of security he’s ever seen and a couch that looks as cozy as a warm, heavenly cloud. Next thing he knows he’s being recruited into an amateur resistance group made to stop the aliens from further killing humans for no reason. Jeonghan has been there, done that. He said he would no longer be a part of that again, at least, with others at his side. There’s not much he can do against the faces of 11 soon 12 other sweet boyish faces, though, and finds himself once again on the offensive lines of the resistance, armed only with his memories, his nightmares, and the secrets he’s buried deep within him.

    Ready to live or ready to die? It only takes a tide to decide. Jeonghan isn’t sure which one he wishes for most.

    Language:
    English
    Words:
    3,810
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    18
    Bookmarks:
    9
    Hits:
    307
  20. Tags
    Summary

    When an unseen enemy threatens mankind by taking over their bodies and erasing their memories, Jeon Jungkook risks everything to protect the people he cares about.

    Language:
    English
    Words:
    5,689
    Chapters:
    3/?
    Kudos:
    12
    Bookmarks:
    1
    Hits:
    205

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