1 - 20 of 18997 Works in Alternate Universe - Science Fiction

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  1. Tags
    Summary

    I'm afraid this won't make much sense if you haven't read Rebellion Unknown.

    Menace 1-5 are charged with a major mission that goes majorly wrong.

    The result of my Twitter followers voting for an "epic battle"

    Bangtan gets hurt in this one but don't worry they're tough!

    Series
    Language:
    English
    Words:
    4,825
    Chapters:
    1/1
    Hits:
    0
  2. Tags
    Summary

    The Black Bulls Crew is about to officially retire from being sky pirates. After years of working together and becoming a family, they agree that it’s time for one last hurrah to prove that they are the best of the best, especially after they heard about a map for the infamous treasure of Elf King.

    Series
    Language:
    English
    Words:
    3,760
    Chapters:
    2/2
    Collections:
    1
    Comments:
    6
    Kudos:
    17
    Hits:
    198
  3. Tags
    Summary

    he has a lot of names.
    Theseus, timothy, toms, and Tommy-all of them share one similarity and that is all of them are actually the essence of him as a whole

    Theseus-born by the betrayal and pain inflicted
    timothy-born by the constant need for survival
    toms- born by the happiness from his very brief childhood memory

    and
    Tommy, born by rejections, despair, and madness

    Tommy would kill for someone or maybe something to lift up the pain and maybe someone might be able to help-well minus the part where there need to be some stabby- stabby.
     

    or, I want a smart Tommy who is hard to get attached and I also wanted to write an au where Tommy is actually the bad guy but also not?.

    or maybe Tommy is just a ball of sadness but he just went 'yea let's just mask the sad stuff with a smiley face mask' (sound awfully similar innit?)

    or angst is just my go-to.

    or maybe you should just read it cuz I'm bad at explaining things.

    Language:
    English
    Words:
    12,366
    Chapters:
    5/?
    Comments:
    2
    Kudos:
    88
    Bookmarks:
    21
    Hits:
    2053
  4. Tags
    Summary

    RK800’s toolset as a negotiator is an unconventional one. It includes great investigative skills, fantastic calculative ability, and heightened social adaptability, but it has one important shield that doesn’t lie in its code...

    ---

    "My name is Purpled. I’m the android sent by Cyberlife.”
    "Why do you look like that?"

    Language:
    English
    Words:
    3,776
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    16
    Bookmarks:
    2
    Hits:
    47
  5. Tags
    Summary

    Tommy didn’t know if he was lucky or cursed. He survived the crash landing on this supposedly “safe” planet, but he’s too far away from the other survivors and their messages are coming through garbled. The only people close enough for him to get a clear message from ended in screams. At least he’s in the shallows.

    This wasn’t the planned landing sight. All the other survivors were too far away and busy, y’know surviving, to help him. He was on his own. He would survive, he had his escape pod, base building tool, and a somewhat damaged PDA with information on this planet's wildlife.

    Now if only the leviathans circling near where his shallows drop off into deeper ocean could stop singing like whales and fuck off that would be great.

    Language:
    English
    Words:
    3,294
    Chapters:
    3/?
    Collections:
    1
    Comments:
    56
    Kudos:
    272
    Bookmarks:
    75
    Hits:
    2075
  6. Tags
    Summary

    If there is one thing that Todoroki Shouto is certain of, it is that he does not want to work with his father when he graduates from the top rated hero academy in the country. So, on his career choices form at graduation, he impulsively decides to write "anywhere except the Public Safety Bureau".

    Little does he know that this means he's put into the least popular department at the local police precinct: the Department of Extranormal Affairs, in which he has a single, Quirkless coworker who's obsessed with the furthest thing from police work (in Shouto's opinion): aliens.

    Supernatural/Paranormal Tododeku (slow burn) canon-divergent AU, inspired by real-life disappearances and alien sightings.

    Language:
    English
    Words:
    49,351
    Chapters:
    10/?
    Comments:
    122
    Kudos:
    134
    Bookmarks:
    24
    Hits:
    2326
  7. Tags
    Summary

    Hollywood had it wrong. The end of the world can be a slow thing. It never happens all at once.

    Language:
    English
    Words:
    91,611
    Chapters:
    15/?
    Comments:
    137
    Kudos:
    214
    Bookmarks:
    40
    Hits:
    3026
  8. Tags
    Summary

    Solis Ortus (Latin for Rising Sun) was closer to the Sun than Earth is. It was a shock to everyone when the planet almost flew from a different solar system to ours, rumored to have come from the solar system called TRAPPIST-1, which was light-years away from Earth. It was still a mystery how it was able to have flown under our radar, and an even bigger mystery how quickly humanity was able to inhabit it.

    ---

    Miya Atsumu is an ex- CIA agent who's been asked to join Solis, a newfound planet. He meets Sakusa Kiyoomi and the two of them have been asked to work together on a mission to find a drug smuggler who's been illegally selling drugs, slowly destroying the new Solis currency.

    Language:
    English
    Words:
    23,329
    Chapters:
    13/14
    Kudos:
    13
    Bookmarks:
    1
    Hits:
    295
  9. Tags
    Summary

    Wilbur is the pilot of a ship too big for one phantom. But somehow, if his increasingly risky decisions don't get him killed, maybe space won't be so lonely anymore.

    Series
    Language:
    English
    Words:
    12,870
    Chapters:
    10/?
    Collections:
    1
    Comments:
    84
    Kudos:
    169
    Bookmarks:
    31
    Hits:
    1831
  10. Tags
    Summary

    In retrospect, Bilbo should have known something was off when the alien fell to his knees in front of him.

    Language:
    English
    Words:
    2,415
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    21
    Bookmarks:
    1
    Hits:
    125
  11. Tags
    Summary

    After one too many failed relationships with human guys, Angel finally gives in to his sister's suggestion to order a personal android of his own to fill that role instead. Although Alastor is technically built to all Angel's specifications, his lack of agency and obedient nature make him feel more like a toy than a partner. So, in spite of the laws that prohibit it, Angel decides to loosen up some of his programming to give him more free will. But an unshackled AI is seen as dangerous for a reason, and if Alastor's devotion to Angel should override his concern for human safety, Angel might have a bit of a problem on his hands.

    But at least his love life will be secure, right?

    Language:
    English
    Words:
    9,091
    Chapters:
    3/?
    Comments:
    20
    Kudos:
    84
    Bookmarks:
    16
    Hits:
    622
  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:
    21,467
    Chapters:
    4/4
    Comments:
    7
    Kudos:
    3
    Bookmarks:
    1
    Hits:
    135
  13. Tags
    Summary

    Eddie Kaspbrak is an aerospace engineer. He understands how crewing a ship works, because that's his job and he's not an idiot. He respects Bill's authority, and he trusts the rest of the crew to do their jobs. Well, the rest of the crew except one. One who seems intent on sabotaging not only Eddie's rotation, but the entire mission.

    [I'm just gauging interest for this kind of AU since I usually like to write fics over Christmas and it is that time of year again! I'd like this to be a relatively short one so I have a realistic chance of finishing it before my responsibilities start up again after the holidays.]

    Language:
    English
    Words:
    744
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    1
    Hits:
    11
  14. Tags
    Summary

    Humanity, Kai knows, is a concept. It has nothing to do with the fact that his body is now wires versus neurons, and whether his skin is flesh and blood or if it, well . . . Isn't. He tells himself these things like a mantra, an unanswered prayer every time they lock him away again and leave him to his own devices. It's not like he has anything better to do in the empty cell; there are no windows with which to see the stars beyond, no bed to sleep upon, not that the latter is something he needs anymore. He doesn’t even have a light to see by, his automatic night vision program kicking in when the door shuts and takes the last sliver of it away.

    The only thing they've left him with is himself, and by this point Kai isn't even really sure who that is anymore.

    Language:
    English
    Words:
    105,469
    Chapters:
    8/?
    Comments:
    123
    Kudos:
    220
    Bookmarks:
    41
    Hits:
    3680
  15. Tags
    Summary

    Burial Mounds is just a poetic name, it doesn't change what this place is - a landfill. A pile of trash so big it takes up the better part of what used to be called Yiling. It's a dangerous place to live due to all the toxic waste. For the same reason, it’s the only safe place for Wei Wuxian and the Wens. Maybe this place is exactly where they belong - in society’s eyes, they are toxic refuse hoping to be salvaged. Wei Ying isn't really hoping for redemption, he did a lot of mistakes in the past - mistakes that had horrible consequences that are impossible to fix.
    When he finds a seriously damaged android, it gives him a new purpose. Maybe if he can fix him, he will feel less useless and damaged himself.

    Series
    Language:
    English
    Words:
    9,186
    Chapters:
    2/3
    Comments:
    16
    Kudos:
    64
    Bookmarks:
    9
    Hits:
    346
  16. Tags
    Summary

    Phil is weak to children and will flock bound with anything.

    Techno is done with everything and trying desperately to convince his friend to not adopt the dangerous species.

    Wilbur is trying to survive in space and get back to earth.

    Tommy just wants the pain to stop.

    Or

    I’ve reading a fuckton of “SBI humans are space orcs” fics and decided to write one myself. Where Wilbur and Tommy, who are humans, get adopted by Phil and Techno, who are aliens. This is entirely self indulgent.

    Series
    Language:
    English
    Words:
    3,848
    Chapters:
    4/?
    Collections:
    4
    Comments:
    14
    Kudos:
    305
    Bookmarks:
    49
    Hits:
    3791
  17. Tags
    Summary

    Neil Josten doesn't believe in Gods, ghosts, nor destiny. If there is anything he has come to believe from years of out running certain death is that, firstly, not even a perfect utopia can protect everyone and second that everyone dies alone. A born wizard with a need for adrenaline, Neil knows he can only protect himself by learning combat, languages, and magic by participating in academic tournaments that are intense physical, magical, and psychological tests that honor their lineages of magic and otherworldly-given powers.

    A lapse in Neil's plans securing his passage to his next hideaway has him dumped onto the world-stage of collegiate magic tournaments after being contracted to a high-profile A1 tournament court shadowed by recent suspicious deaths and a secretive court. Neil runs the risk of his secrets finding him before he can even begin to make sense of his invisible ties to his new teammates' own pasts and deciphering strange dreams that haunt him of mother's last moments.

    Language:
    English
    Words:
    29,404
    Chapters:
    8/20
    Comments:
    2
    Kudos:
    19
    Bookmarks:
    5
    Hits:
    716
  18. Tags
    Summary

    Sneeg's been through a lot in his life, no matter how conventionally "Short" it may be- or how short he is.

    (Obligatory Space fic because *aliens*)

    Series
    Language:
    English
    Words:
    34,487
    Chapters:
    19/?
    Collections:
    2
    Comments:
    94
    Kudos:
    187
    Bookmarks:
    23
    Hits:
    2253
  19. Tags
    Summary

    On March 14th, 2025, Project Allium was activated. However- due to ignorance on behalf of its creators and a few technological malfunctions- the machine, instead of solving the world's energy problems, released a cloud of gas that spread quickly over the earth and sent all of its human occupants into seemingly permanent comas.

    All, that is, but a few who somehow had immunity to the chemical.

    But there might be a way to find a cure...and there might be more to the incident than what was visible.

    Language:
    English
    Words:
    17,765
    Chapters:
    8/?
    Comments:
    33
    Kudos:
    113
    Bookmarks:
    34
    Hits:
    1545
  20. Tags
    Summary

    So this is my Kinktober collection, 31 days of JosuHan themed shorts...am I insane? Maybe...Did I learn anything from last December? Nope!

    Language:
    English
    Words:
    36,403
    Chapters:
    31/31
    Comments:
    2
    Kudos:
    17
    Bookmarks:
    3
    Hits:
    2532

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