1 - 20 of 461 Works in Alternate Universe - Swapfell (Undertale)

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  1. Tags
    Summary

    Sometimes Slim can only find peace at the edge of a knife, and Red is willing to wield it.

    Language:
    English
    Words:
    1,516
    Chapters:
    1/1
    Kudos:
    2
    Hits:
    13
  2. Tags
    Summary

    Monsters returning to the surface was just another reason to avoid leaving the apartment besides your sometimes crippling social anxiety. But even a recluse who often slept through normal breakfast hours and forgot to eat lunch ran out of milk and toilet paper.

    Language:
    English
    Words:
    30,037
    Chapters:
    11/?
    Comments:
    187
    Kudos:
    397
    Bookmarks:
    75
    Hits:
    3753
  3. Tags
    Summary

    [Red couldn’t keep his voice steady. “boss, his brother kicked him out. it was quiet. no one… no one was even around.” He reached up to tug on the leather around his neck. “…took his collar…”

    There was a cold silence on the other line before a sharp “I’ll be right there,” and the line went dead.]

    Abandoned by his brother and overwhelmed by Underswap, Slim begins to fall apart. The only one who seems to know what to do with the pieces is Edge, but things in Underfell are getting worse and he doesn’t have time to babysit. Edge can lend a hand, but it wont be enough to keep Slim from falling.

    Language:
    English
    Words:
    14,301
    Chapters:
    4/?
    Comments:
    19
    Kudos:
    87
    Bookmarks:
    17
    Hits:
    782
  4. Tags
    Summary

    This is an ongoing interactive event on my Tumblr where my followers get to choose what happens in the story. The story revolves around securing dates (and maybe a kiss) from a skeleton or a Snowdin bartender in the chosen AU. The entire work will span multiple rounds of Undertale or AU visits and does have an overall plot.

    Language:
    English
    Words:
    33,399
    Chapters:
    42/46
    Comments:
    136
    Kudos:
    148
    Bookmarks:
    24
    Hits:
    3169
  5. Tags
    Summary

    Slim and Razz share a moment of peace after a particularly bad day.

    Language:
    English
    Words:
    341
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    8
    Hits:
    25
  6. Tags
    Summary

    You're a vampire who's been living in the city for far too long, so you retreat back to your forest home, where you haven't been for five years. Only, when you get there, someone else is calling the place "home", as well.

    Oh yeah, Monsters were a thing, now, and they're quickly going to find out that you're not quite so human yourself.

    Language:
    English
    Words:
    7,912
    Chapters:
    2/?
    Comments:
    44
    Kudos:
    102
    Bookmarks:
    28
    Hits:
    694
  7. Tags
    Summary

    Once upon a time humans and monsters went to war.
    Once upon a more recent time Papyrus' brother Sans got a promotion. And now Papyrus was off to buy him a human. His new boss only deserved the best and with that he brought home what most would have deemed the worst..... Something seemingly unbreakable.
    And Sans couldn't have asked for anything more.
    Fighting was her only grace in a world where she was never the one in control. But now faced with these two new adversaries... even that may be torn away from her. Just like everything else she has tried to keep and protect.

    (Swapfell Surface AU) (kinda Swapfell) (mostly Swapfell)

    Language:
    English
    Words:
    137,673
    Chapters:
    43/?
    Comments:
    123
    Kudos:
    105
    Bookmarks:
    9
    Hits:
    3638
  8. Tags
    Summary

    The Swapfell Underground needs repopulating, the Queen decides petty criminals would be perfect for the job. Unfortunately for Papyrus he's a petty criminal.

    A good alternative title would be: 'Swapfell Papyrus Suffers'.

    Language:
    English
    Words:
    25,850
    Chapters:
    12/?
    Comments:
    65
    Kudos:
    141
    Bookmarks:
    22
    Hits:
    5963
  9. Tags
    Summary

    PoV pieces for the Starlight series
    There will also be some extra chapters for things that are mentioned in the story but are not written out

    These are written either cause I want to or someone asked for a PoV
    Please enjoy!

    Language:
    English
    Words:
    3,255
    Chapters:
    2/?
    Comments:
    6
    Kudos:
    18
    Bookmarks:
    5
    Hits:
    121
  10. Tags
    Summary

    Looking at them was like looking into a mirror in a fun house. They were her, but... not really.

    Series
    Language:
    English
    Words:
    2,308
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    5
    Bookmarks:
    2
    Hits:
    66
  11. Tags
    Summary

    You're a mystic skeleton who was heading to Ebott City for some monster food, when you got caught in a trap. You end up getting saved by a ghost skeleton and a weird skeleton who invite you to spend the night at their house. Life was already pretty interesting but who new meeting random skeletons in the wood could make your life way more interesting and exciting. Not that you're complaining.

    Language:
    English
    Words:
    4,658
    Chapters:
    2/?
    Comments:
    7
    Kudos:
    40
    Bookmarks:
    9
    Hits:
    258
  12. Tags
    Summary

    Papyrus finds you when you have nowhere to go. Now you live with eight skeletons. You don’t mind this arrangement.

    Most of the time.

    Language:
    English
    Words:
    33,959
    Chapters:
    15/?
    Comments:
    270
    Kudos:
    349
    Bookmarks:
    67
    Hits:
    4774
  13. Tags
    Summary

    You're an artist and singer, you live at home alone.
    One commission from an Undertale fan sends your home into chaos when uninvited skeletons invade your home.

    Will they get back to their world and will you fall in love?

    Language:
    English
    Words:
    60,817
    Chapters:
    60/?
    Comments:
    742
    Kudos:
    523
    Bookmarks:
    79
    Hits:
    15136
  14. Tags
    Summary

    You don't sell pot, you tried explaining this to the skeleton monster, but he didn't seem to care as he pushed you off on his more homicidal family members to...'mellow out'. Whatever that meant.

    Language:
    English
    Words:
    52,959
    Chapters:
    20/?
    Comments:
    644
    Kudos:
    1168
    Bookmarks:
    200
    Hits:
    19695
  15. Tags
    Summary

    Everyone is born with a mark that connects them with their soulmate. Some are super clear, giving you the name of your soulmate, while others are just pictures and you have to rely a bit more on your gut to find your special someone. In this world their are both monsters and humans. Time period wise it's more of medieval times, with lords and castles and all that good stuff. This is completely because I have no self-control and may be addicted to this game...
    ((Technically this is a Papyrus/OC story but you can substitute for yourself if you'd like :3))

    Language:
    English
    Words:
    43,184
    Chapters:
    29/?
    Comments:
    61
    Kudos:
    206
    Bookmarks:
    32
    Hits:
    2490
  16. Tags
    Summary

    You watched him unwrap his lunch, pouting.

    “C’mon, man. Not even a bite?” He started eating and you groaned dramatically. “I’m starving. I’m dying right in front of you. You’re killing me, Papyrus.”

    “good,” he muttered around a mouthful of food.

    “Wow, rude. I have no idea why we’re friends.” You sighed, eyeing the glittery burrito.

    “because you like to mooch off of me,” Papyrus snorted. He finished it off, cracking a grin when you whined in distress. “besides, y’know i only eat this because m’lord made it. he can always tell when i give it away. i’ll get ya something from a food truck later.”

    You nearly cried. “Thank you! I swear, I’ll pay you back when I’m a millionaire.”

    “so, never?”

    “I’ll try.”

    Papyrus shook his head with a grin, reaching out to pat your head. “guess that’s better than nothing.”

    You beamed, soaking up the affection. Papyrus always had your back.

    But… you were still so hungry. You worried that soon, food trucks wouldn’t be enough. Nothing would.

    ...
    arc one: The Happiest Town in Town | chapters 1-??, in-progress
    ...

    Language:
    English
    Words:
    15,238
    Chapters:
    13/?
    Comments:
    140
    Kudos:
    262
    Bookmarks:
    59
    Hits:
    2447
  17. Tags
    Summary

    (New Summary)

    Undertale? Of course, you’ve heard of it. Who hasn’t heard of that popular video game? You’ve read more fanfics for that game than you can count. You never once considered that it was more than just a game, though. It’s not until you suddenly wake up in the world of Undertale that you realize that the characters are actually real.

    Amazing as this is, you can’t help but be concerned about how you got there. One minute you're walking to class, and the next you're waking up in the snow. And, if appearing in Undertale wasn’t already a big enough shock, you keep AU jumping and ending up in different Undertale-based worlds!

    While you have no problem with meeting the different versions of everybody’s favorite skeletons, you quickly realize something weird is going on in each world you visit. Something that’s causing a lot of trouble and damage. Looks like you won’t be able to go home until you figure this mess out.

    Well, at least you get to befriend some cute skeletons along the way.

    Wait a minute! What the hell is wrong with your soul?!!

    Language:
    English
    Words:
    325,050
    Chapters:
    45/45
    Collections:
    1
    Comments:
    1808
    Kudos:
    1228
    Bookmarks:
    182
    Hits:
    20526
  18. Tags
    Summary

    Dreams are a mixture of memories and imagination come to life in the recesses of your mind. They let you escape from reality, and explore your fantasies that you could never experience in real life. But what do you do if the dream starts to seem a little bit too real? Do you just try to embrace the dream (while thoroughly denying that any of it is real at all), or try to use DETERMINATION to survive and escape back to the real waking world? The struggle becomes real when you have to choose between flirting (sexual harassing) with skeletons, or waking up to face reality. Which would you choose?
    *Summary edited: 6/10/18*

    Language:
    English
    Words:
    10,632
    Chapters:
    5/?
    Comments:
    10
    Kudos:
    17
    Bookmarks:
    2
    Hits:
    178
  19. Tags
    Summary

    Annie's had an ok life. Sure, she doesn't know her parents and has basically been raised in Foster Care, but nobody's abused her at least. The foster people are always so nice, even though in a year she'll be a legal adult and on her own.

    Annie has always been curious about the huge mountain just outside her town, Mt.Ebott. There's so many legends and horror stories about people going missing up there... they can't possibly be TRUE.

     

    Can they?

    Language:
    English
    Words:
    2,611
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    10
    Bookmarks:
    5
    Hits:
    116
  20. Tags
    Summary

    They meet in the darkness, in that instant after death. They’re all angry, and frightened, and more alike than they know.

    These four children - Frisk and Chara, Chara and Frisk, they all have somewhere important to be. They all have a desperate need, something that they cannot abandon no matter what.

    They have to keep going, keep pushing forward, no matter how many times they fail. No matter how many times they die, and meet up in that darkened place again.

    After all - they still have the DETERMINATION to see this journey through.

    Language:
    English
    Words:
    111,033
    Chapters:
    11/13
    Comments:
    47
    Kudos:
    50
    Bookmarks:
    7
    Hits:
    443

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