1 - 20 of 1515 Works in Alternate Universe - Underswap (Undertale)

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  1. Tags
    Summary

    Underlost Losttale a Brokentale Series. A little girl follows two friendly skeletons into a new world were she ends up getting lost. She falls into the underground right before Frisk/you can fully reset, stopping Chara's rain over the underground. Taking your reset ability, the little girl wonders through her new world. Capturing Flowey on the way, she must face countless monsters who wish nothing more then to kill her for her soul. With your spirt aiding her on her journey.

     

    Also follow Core, Ink, and Error as they traverse different au's in search of the missing little human.

    Chapter 1-43: (Losttale) Bonbon's adventure in the underground
    Chapter 44-? :(Underlost) Jasper's mission to rescue his missing sister.
     

    Not good with summaries...sorry...

     

    IMAGE ADDED!!
    Full with COLOR! whoo!

    vampricdoll.tumbler.com bonbonandjasper.tumbler.com

    Series
    Language:
    English
    Words:
    180,872
    Chapters:
    60/?
    Comments:
    443
    Kudos:
    301
    Bookmarks:
    40
    Hits:
    7913
  2. Tags
    Summary

    Roxy has worked as a nanny for the past five years. She feels like she can handle pretty much anything... But can she handle working for a monster family, watching over a monsterkid that wants nothing more then to get her to quit?

    Language:
    English
    Words:
    16,890
    Chapters:
    5/?
    Comments:
    4
    Kudos:
    31
    Bookmarks:
    6
    Hits:
    190
  3. Tags
    Summary

    Wendy is known by the people of Ebott City as 'the Witch.' It's an accurate title - she's a human that can use magic, after all. Despite her kindness and patience, she is feared by humans, and banished to her late grandmother's estate just on the edge of the city. Isolated, she really only has one friend - a child named Chara, who would often visit her to read the books in her library, and to help her care for the plants in her greenhouse.
    Chara's been missing for weeks. When they finally return, they bring along something Wendy thought she'd never see: living proof of the stories she's been obsessed with since she herself was a child. For the first time, she finds herself in the company of people that aren't afraid of her...and her life gets a lot less lonely.

    Language:
    English
    Words:
    2,736
    Chapters:
    2/?
    Kudos:
    12
    Bookmarks:
    2
    Hits:
    85
  4. Tags
    Summary

    City life isn't as glamorous as one would think it is.

    It's bright and blinding, distracting from how it truly is.

    It's not for you, but that doesn't stop you from slipping on those shiny black heels and go party it up with your friends every Saturday night when work is over.

    Before you left, you meet a skeleton wearing a blue scarf and carrying boxes stacked high to the ceiling. He's charming. He's cute. You both become fast friends. And you find yourself choking out that glitter-stuffed taco he gave you.

    Why are all your friends so bad at cooking?

    Language:
    English
    Words:
    11,729
    Chapters:
    3/?
    Comments:
    32
    Kudos:
    82
    Bookmarks:
    14
    Hits:
    669
  5. Tags
    Summary

    Swap!Papyrus has nightmares, and after the classic brothers stay over, he learns that Sans does, too.
    Their brother’s don’t expect to be the ones comforting their brother’s alternate selves, but they’re prepared.

    Language:
    English
    Words:
    1,559
    Chapters:
    1/2
    Comments:
    1
    Kudos:
    4
    Hits:
    37
  6. Tags
    Summary

    You're a simple girl. You live in a care facility for those with mental illnesses. Yours? You can't speak. Everytime you do, horror strikes and nothing good comes of it. You eventually accept your fate, until a skeleton appears and tell you he knows what's happening. You're speaking WingDings, and he knows someone who can help so he whisks you away to fix the problem. His house is absurdly huge and you're being doted on, well, until they find out what you did to be stuck speaking WingDings.

    You'll be (sorta) mute for the first ten chapters. I try to keep it interesting at least. Enjoy!

    Language:
    English
    Words:
    9,341
    Chapters:
    4/?
    Comments:
    27
    Kudos:
    118
    Bookmarks:
    29
    Hits:
    808
  7. Tags
    Summary

    Санс из мрачного Андерфелла прячет тяжело раненого брата во вселенной Андерсвап. Его Папирус не знает, как реагировать на искреннюю доброту, а здешний Папирус узнает о другой версии себя куда больше, чем мог вообразить.

    Флафф и веселье сталкиваются с тяжелым ангстом и темными, пугающими сторонами монстров - в каждом из миров. Хороший текст, чтобы впервые познакомиться с двумя самыми популярными АУ Андертейла, не теряя полностью их связи с каноном.

    Language:
    Русский
    Words:
    19,708
    Chapters:
    5/31
    Comments:
    1
    Kudos:
    4
    Bookmarks:
    2
    Hits:
    73
  8. Tags
    Summary

    To my dismay, a skeleton was ahead, eyes blank and a grin smeared across its skull. Behind me was a pack of--something, and dead ahead was death incarnate. My legs locked up, and I nearly fell from the momentum propelling me forward, and I heard the things behind me come closer. I swallowed hard, barely able to meet the skeletons blank eye sockets. I inched toward the edge, and it seemed to watch my every move. And a flicker of something began to cross his face when I turned to my left and ran, getting a leg up on the rail and-

     

    -I jumped.

     

    ------

    Previous Title: Eventually

    Changed on April 21st 2019, 16:00 EST

    Series
    Language:
    English
    Words:
    2,624
    Chapters:
    3/?
    Comments:
    16
    Kudos:
    20
    Bookmarks:
    7
    Hits:
    542
  9. Tags
    Summary

    Blueberry winds up in underfell and has a bad time. (Sorry but I love the slow burn angst stuff so we all get to suffer )

    Language:
    English
    Words:
    11,303
    Chapters:
    7/?
    Comments:
    20
    Kudos:
    27
    Bookmarks:
    5
    Hits:
    309
  10. Tags
    Summary

    Appra, Julian's apprentice apothecary, is alone in the study one night when furious knocking at the door disturbs their sleep. With Julian off to a nearby hospital, they're the only person available with enough medical knowledge to help one of Count Lucio's pets, who's recently fallen sick.

    Upon arriving at the palace, Appra meets Muriel, Lucio's right hand, and is told about the unfortunate circumstances that befell his late wife, the Countess Nadia, and of her fugitive killer, Asra the magician.

    Lucio seeks revenge for the murder of his wife and is sure that Asra is to blame. Obligated to help, Appra must now not only seek out the magician but gain the truth and his confession with it.

    ---
    Updates every Sunday

    Language:
    English
    Words:
    93,625
    Chapters:
    12/?
    Comments:
    5
    Kudos:
    38
    Bookmarks:
    4
    Hits:
    534
  11. Tags
    Summary

    Sans and Stretch decided to celebrate 4/20 together by smoking weed and talking about their fucked up problems.

    Language:
    English
    Words:
    1,249
    Chapters:
    1/1
    Kudos:
    5
    Hits:
    37
  12. Tags
    Summary

    just something I really wanted to write and hopefully it's an enjoyable au of your au of an au- in an au- okay now it's confusing.

    Language:
    English
    Words:
    17,190
    Chapters:
    13/?
    Comments:
    44
    Kudos:
    72
    Bookmarks:
    6
    Hits:
    2015
  13. Tags
    Summary

    You're in a gang situated near Ebbot City, and you live for the violence. You're not without your morals, they're just... flexible. But when one of your monster friends invites you to Grillbys, they might have accidentally brought you into a world of trouble. Can you keep your new skeleton friends from learning of your gang affiliations? What will their brothers do when they see your LV and EXP? And why are the amalgamates disappearing one by one, including your best friend Reap?

    Featuring friendly amalgamates, drama, high tensions, and traumatized skeletons, what will you do as your list of people to protect grows far faster than you ever expected?

    Series
    Language:
    English
    Words:
    111,425
    Chapters:
    43/?
    Comments:
    618
    Kudos:
    785
    Bookmarks:
    162
    Hits:
    11130
  14. Tags
    Summary

    What if Ashiya was the Master of the Mononokean instead of Abeno?

    Language:
    English
    Words:
    819
    Chapters:
    1/1
    Kudos:
    11
    Bookmarks:
    1
    Hits:
    48
  15. Tags
    Summary

    When Papyrus refuses to trade his brother’s life for comfort and safety, he becomes a fugitive of the Underground with a high bounty on his head. It wouldn’t be so bad were it not for his brother deciding to Fall Down and leave Papyrus all alone.

    Being forced to hide and defend himself and his Fallen Down brother, Papyrus does the only thing he can think of. He forces Sans busted machine to work.

    ----

    Sans knows he’ll never be a part of the guard. He knows Papy and Alphys still see him as a child, but he’ll bare it with a smile if it means his brother is happy and relaxed. Maybe he can talk Alphys into convincing Papy that he’ll be fine, though. For now, however, he’ll settle for mediocre training with Alphys. He can always practice on his own in the clearing behind his house. Just like every other day…

    It’s the same thing, day in and day out. Over and over and over again.

    Until it isn’t.

    --

    An EdgeBerry fic taking place in the UnderSwap Universe.

    Language:
    English
    Words:
    25,017
    Chapters:
    11/?
    Comments:
    197
    Kudos:
    132
    Bookmarks:
    24
    Hits:
    1077
  16. Tags
    Summary

    You ditch your wealthy no good parents and go live on the monster side of town. Because even you know that Monsters are better than your family.

    Language:
    English
    Words:
    16,756
    Chapters:
    11/?
    Comments:
    54
    Kudos:
    144
    Bookmarks:
    34
    Hits:
    1716
  17. Tags
    Summary

    Your parents died, your older brother's dead, all you have left is a your little sister and best friend Ike. Magic has awakened, the Au's have collided, monsters are above ground now and you keep running into them, seems your little sister likes monster better anyway; especially skeleton monsters.

    Series
    Language:
    English
    Words:
    48,160
    Chapters:
    19/?
    Comments:
    72
    Kudos:
    62
    Bookmarks:
    14
    Hits:
    652
  18. Tags
    Summary

    You really shouldn’t have gone into the woods for your morning runs, but you did… and now you suffer the consequences. You are the soul mate of an unhealthy amount of monsters and when you say monsters you didn’t just mean the species. They were sick. They slaughtered every monster in the Underground, they ate other humans, they killed their own brother so no one could have them and the list goes just on and on. You hate this. You hate this so much, because somehow you still love them and want to help. This wasn’t some kind of Love that left a bitter sweet taste behind…No. What you taste was just completely vile.

    Language:
    English
    Words:
    6,133
    Chapters:
    3/?
    Comments:
    17
    Kudos:
    127
    Bookmarks:
    29
    Hits:
    1115
  19. Tags
    Summary

    It's the first pride week you've been to and the first monsters have been allowed to since they got to the surface. It's time for partying, fun, shenanigans, and a whole bunch of skeletons!

    Language:
    English
    Words:
    117,046
    Chapters:
    29/?
    Comments:
    565
    Kudos:
    506
    Bookmarks:
    77
    Hits:
    6121
  20. Tags
    Summary

    A minor change... with major consequences. An Underground unlike any other universe's. When Frisk falls into Mount Ebott, they will meet strange friends, terrifying threats, and the monsters you know so well--under very different circumstances.

    (A swap AU, where swapped characters retain their original personality but due to changes in their pasts, are in swapped roles. This is gonna be LONG and kinda dark, but hopeful!!)

    Language:
    English
    Words:
    37,218
    Chapters:
    26/61
    Comments:
    12
    Kudos:
    28
    Bookmarks:
    3
    Hits:
    1406

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