1 - 20 of 486 Works in Alternate Universe - Swapfell (Undertale)

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  1. 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:
    69,533
    Chapters:
    31/?
    Comments:
    592
    Kudos:
    638
    Bookmarks:
    110
    Hits:
    11373
  2. Tags
    Summary

    Your life takes a turn when you take up the offer to do therapy with a group of skeletons. Let the games begin.

    Language:
    English
    Words:
    43,071
    Chapters:
    17/?
    Comments:
    92
    Kudos:
    280
    Bookmarks:
    38
    Hits:
    3523
  3. Tags
    Summary

    Monsters from the multiverse have finally been freed from their respective undergrounds and are attempting to survive among human society and culture,clashed together in political turmoil and social uneasiness. The release of the monsters from the underground has instilled magical properties into the genetic coding of particularly capable humans, making the population of the world clamor to understand magic, monsters, and how they will all coexist peacefully. After being kicked out of your apartment complex from a bigoted monster racist landlord, you find help and solace with your new friend Undyne, who presses into an old friend of hers to find a way to help you out. A particular skeleton who has already become well off in the surface world offers you a place to stay, not realizing that you come with a twist of magic all your own. Although you have found the new world you have been thrust into exciting, not all is well, and you soon discover that monsters and humans alike have their own ideas about how the world should be run... making you both an ally and target.

    Language:
    English
    Words:
    114,560
    Chapters:
    27/?
    Comments:
    36
    Kudos:
    117
    Bookmarks:
    20
    Hits:
    2058
  4. 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:
    20,903
    Chapters:
    6/?
    Comments:
    26
    Kudos:
    111
    Bookmarks:
    20
    Hits:
    1220
  5. Tags
    Summary

    One day you woke up in a body that is not your own with no memories of what happened before. You somehow ended up in a bar and met a few weird looking things that call themselves monsters. The weird fire one takes you in and you met a lot on interesting people- or well skeletons and other fire beings? God you wished you had your memories and a body that isn't 15 or so inches long.

    At least this fire one lets you stick around.

    (This has no beta reader so I apologize, I’m saying it here so I can stop forgetting to put it in the notes!)

    Series
    Language:
    English
    Words:
    29,431
    Chapters:
    15/?
    Comments:
    240
    Kudos:
    452
    Bookmarks:
    59
    Hits:
    5400
  6. Tags
    Summary

    "I'm sorry I took so long, Slim." He murmured, his apology sincere.

    Language:
    English
    Words:
    894
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    14
    Hits:
    43
  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 toy, pet, simple plaything to fuck and to kill...
    Humans and Monsters. That was all that was important. Humans and Monsters. Just supposed to be a week of fun. One's hell being another's heaven. Humans and Monsters. It's just the way things go. Her hell, their heaven.
    ....... but something's wrong.
    It's not the way it goes at all.
    And you may think the worse person can't change because LOVE and hurting are a cycle and the more you hurt the easier it is to hurt.
    But in the end, hope and Mercy are too.
    You just have to keep finding ways to stay determined.
    Even when it seems impossible and hard, and Mercy apparently seems spent.

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

    Language:
    English
    Words:
    244,490
    Chapters:
    65/?
    Comments:
    520
    Kudos:
    187
    Bookmarks:
    14
    Hits:
    6237
  8. Tags
    Summary

    Sometimes, all they need is a little affection, which you're more than willing to give.

    Language:
    English
    Words:
    3,190
    Chapters:
    2/?
    Comments:
    8
    Kudos:
    129
    Bookmarks:
    9
    Hits:
    1143
  9. Tags
    Summary

    One day, one phobia
    How they started, how they appear, how the characters deal with it, it can vary from chapter to chapter.
    Only one thing is sure: there is no fluffy ending for these

    Language:
    English
    Words:
    10,271
    Chapters:
    14/31
    Comments:
    25
    Kudos:
    60
    Bookmarks:
    5
    Hits:
    1433
  10. Tags
    Summary

    Roleplay between my friend and I, in a special AU created thanks to Askellie.

    ----------------------------------------------

    A city made by lost Sanses where other monsters who lost their world appear instead of disappearing. There, so many people is the same. You can see two identical Undynes chatting in a bar, you can be friend with four same Papyrus, you can see yourself succeed or fail… but it’s still not you.
    Everyone seem to be you. How can you not feel lost in a place where everything that makes you unique applies to everyone? It’s easier to lose yourself when you don’t know who you are anymore.

    -------------------------------------------------------
    Arc 1:
    Cherry just arrived as a Lost Soul in the big City. Starving, he found the help of a Undyne who gave him the address of someone who can help him.

    Series
    Language:
    English
    Words:
    49,801
    Chapters:
    13/?
    Comments:
    75
    Kudos:
    56
    Bookmarks:
    7
    Hits:
    979
  11. Tags
    Summary

    A space for me to store all my random NSFW drabbles. Pairings, themes and length will vary from chapter to chapter, but know I'm a Bottom!Pap enthusiast. Please read the warnings at the beginning of each one.

    Language:
    English
    Words:
    6,092
    Chapters:
    5/5
    Comments:
    8
    Kudos:
    94
    Bookmarks:
    1
    Hits:
    1789
  12. Tags
    Summary

    After months of radio silence, Gaster contacts you with a plea for help. Eight distant relatives have moved in with him, and he’s at his wit’s end. Being the fantastic friend that you are, you decide to help him out. It’s a bit out of your comfort zone, but his cousins can't be that bad, right?

    Language:
    English
    Words:
    1,530
    Chapters:
    1/?
    Comments:
    12
    Kudos:
    55
    Bookmarks:
    12
    Hits:
    313
  13. Tags
    Language:
    English
    Words:
    5,185
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    58
    Bookmarks:
    8
    Hits:
    338
  14. Tags
    Summary

    Just a dumping ground of any fanfic I think up featuring those lovely skeletons we all crush over, enjoy.

    Language:
    English
    Words:
    7,318
    Chapters:
    10/?
    Comments:
    10
    Kudos:
    111
    Bookmarks:
    3
    Hits:
    1706
  15. Tags
    Summary

    Hello Dearie,
    If you’ve found this note, you’ve probably found my friend with it. He’s been hurt a lot, and he isn’t getting better here. If you can’t help him, or if this isn’t your handwriting, please pass him on to the nearest Muffet. She’ll know what to do. Thank you so much, dearie, and I hope your life will go better than mine.
    Cordially,
    Muffet
    P.S. His name is Sans, and his favorite food is ketchup.

    Language:
    English
    Words:
    8,496
    Chapters:
    6/?
    Comments:
    12
    Kudos:
    114
    Bookmarks:
    9
    Hits:
    896
  16. Tags
    Summary

    A series of kinky-ish one shots that I will be posting.

    Requests are warmly welcomed and wanted.

    Warning, this is my first smut that I've written.

    Language:
    English
    Words:
    3,013
    Chapters:
    10/?
    Comments:
    33
    Kudos:
    245
    Bookmarks:
    18
    Hits:
    10784
  17. Tags
    Summary

    Papyrus decided to move away from his brother - both to give Sans some space and find some peace for himself. All is fine and dandy until he decides to lie about having a friend.

    Daydreaming about knowing his neighbor doesn't count as having a friend.

    Language:
    English
    Words:
    8,173
    Chapters:
    2/?
    Comments:
    54
    Kudos:
    117
    Bookmarks:
    16
    Hits:
    599
  18. Tags
    Summary

    smut from tumblr and other general sexies!

    Language:
    English
    Words:
    3,919
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    6
    Bookmarks:
    1
    Hits:
    94
  19. Tags
    Summary

    “Come to our freak show, this is gonna be a big show!”
    Do you love an au like Underfell, Underswap, SwapFell, Horrortale, Dusttale, etc?
    Then let me present to you, a combination of ALL these au to YOU!

    Language:
    English
    Words:
    998
    Chapters:
    1/?
    Comments:
    4
    Hits:
    38
  20. 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:
    24,372
    Chapters:
    21/?
    Comments:
    304
    Kudos:
    477
    Bookmarks:
    76
    Hits:
    4409

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