1 - 20 of 1708 Works in Underfell Papyrus (Undertale)

Pages Navigation

Listing Works

  1. Tags
    Summary

    Nightmare and his gang have settled into a sort of happy existence in the mage's world.

    It's a *very* happy existence.

    *Kinktober 2021: mage addition!*

    Series
    Language:
    English
    Words:
    21,016
    Chapters:
    16/31
    Comments:
    40
    Kudos:
    65
    Bookmarks:
    4
    Hits:
    1977
  2. Tags
    Summary

    inspired by a scene in my head about a crazy Bitty-Bones, which grows into a story of craziness and bizarre happenings.

    What happens when you suddenly get a wild idea and adopt three different Bitties? This is a story of just that; of how a single decision can spark an epic tale of adoration, love, soulmates, heart-break and multi-dimensional happenings. At the heart of it all stands a pack of Bitties and their Angel-Cake/Goddess/Lady.

    Language:
    English
    Words:
    70,263
    Chapters:
    20/?
    Comments:
    122
    Kudos:
    291
    Bookmarks:
    50
    Hits:
    6671
  3. Tags
    Summary

    Sans finally got his big break as a comedian and is ready to tour the country with his act. But being the son of a famous scientist with many powerful enemies, Gaster isn't going to let him go alone. He hires his son a bodyguard, another skeleton named Red, whose job it is to keep Sans safe at all costs. But Sans isn't about to make it easy for him.

    Language:
    English
    Words:
    4,600
    Chapters:
    46/?
    Comments:
    329
    Kudos:
    154
    Bookmarks:
    16
    Hits:
    2556
  4. Tags
    Summary

    The story of Underfell Frisk and Papyrus as they became friends and fell in love, told in thirty four snippets. Just a little fluffy oneshot I made for my awesome friend, J-Farraday.

    Language:
    English
    Words:
    4,154
    Chapters:
    1/1
    Collections:
    1
    Kudos:
    2
    Hits:
    5
  5. Tags
    Summary

    You live in New Ebott City. One day, you meet a pair of skeleton monsters who help you out. Soon, you meet more. Where did they all come from, and why are so many of them flirting with you?

    I made this work with Reader being nonbinary and specifically using they/them pronouns because I haven't seen it done before.

    Series
    Language:
    English
    Words:
    50,086
    Chapters:
    25/?
    Comments:
    325
    Kudos:
    535
    Bookmarks:
    120
    Hits:
    11852
  6. Tags
    Summary

    [Y/N] [L/N]. A 23-year-old woman known for her intelligence in the field of science and monster history. Ever since she was five years old, she has been known as a genius, someone who could make the world a better place. Of course, monsters have always intrigued her, so she is pleased when they appear from Mt. Ebott. With a family who question her own intelligence and authority, who knows what the future has to bring? Then again, why should she care?

    Language:
    English
    Words:
    19,264
    Chapters:
    16/?
    Comments:
    34
    Kudos:
    159
    Bookmarks:
    43
    Hits:
    3120
  7. Tags
    Summary

    Loads of kinks? Check!
    Hot skeletons? Double check!
    Readers ready for kinktober? All of the checks!

    Welcome to my first kinktober! I hope you enjoy!

    Language:
    English
    Words:
    10,542
    Chapters:
    7/31
    Comments:
    10
    Kudos:
    95
    Bookmarks:
    14
    Hits:
    2949
  8. Tags
    Summary

    Kamari333's Kinktober shorts, following the prompts set along HERE.

    Some days are hits. Some are misses. You be the judge if you choose to read.

    Individual tags in the summaries and notes.

    Functional Table of Contents included!

    Series
    Language:
    English
    Words:
    32,693
    Chapters:
    17/32
    Collections:
    1
    Comments:
    186
    Kudos:
    111
    Bookmarks:
    13
    Hits:
    4204
  9. Tags
    Summary

    Side-story beginning after chapter 19 of And Whither Then? I Cannot Say. Moves concurrently with Whither Then.

     

    Glean (verb): to gather gradually, bit by bit. Historically, gathering food left behind after a harvest. Otherwise, to extract information from various sources in order to create insight that would be otherwise impossible to achieve.

    Someone has to gather up all the people left behind. Somehow, together, they can [find peace/find Frisk/findally get some sleep at night].

    Series
    Language:
    English
    Words:
    25,853
    Chapters:
    6/?
    Comments:
    106
    Kudos:
    87
    Bookmarks:
    10
    Hits:
    1230
  10. Tags
    Summary

    Thrust into a seemingly grim end by a brother she never trusted, Jenny Peterson finds herself within the walls of Mt. Ebott, surviving the fall in the process. The human quickly learns the rumors of the Underground to be true; monsters of all kinds roamed around, whispers of the motto "Kill or be Killed" passed around like an ominous warning.

    A warning she refused to heed.

    Sparked by determination and curiosity to see what the rest of the Underground had to offer, she realizes the gratifications of their motto. Captured, hunted, and untrusted, Jenny must find a way to free the monsters and return to the surface...or lose her mind trying.

    Language:
    English
    Words:
    3,808
    Chapters:
    1/?
    Kudos:
    2
    Hits:
    11
  11. Tags
    Summary

    What's the point of falling in love if at any moment your world can be reset and everything ripped away? That's how Red feels, anyway.

    Language:
    English
    Words:
    42,418
    Chapters:
    15/?
    Comments:
    158
    Kudos:
    145
    Bookmarks:
    21
    Hits:
    3183
  12. Tags
    Summary

    “THEN. CLOSE YOUR EYES PLEASE. DO NOT OPEN THEM, OK? I PROMISE THAT EVERYTHING WILL BE FINE.”
    “is this about… that thing? i thought it was a human, but…”
    “CLOSE YOUR EYES, SANS.”
    “where are we going? don’t you have to- to fight that thing?”
    “IT CAN WAIT. JUST. SO LONG AS THIS WORKS.”
    ...
    The newest brothers that have appeared through the frustrating machine are still a Sans and a Papyrus, but with a very glaring difference. The new Papyrus is the older brother... and his Sans is still a babybones.

    Language:
    English
    Words:
    3,217
    Chapters:
    3/?
    Comments:
    29
    Kudos:
    102
    Bookmarks:
    33
    Hits:
    1088
  13. Tags
    Summary

    Sans has a secret admirer, just who could it be? Sans aims to find out who keeps sending him beautiful butterflies.

    Language:
    English
    Words:
    44,228
    Chapters:
    15/?
    Comments:
    62
    Kudos:
    71
    Bookmarks:
    19
    Hits:
    1426
  14. Tags
    Summary

    Sometimes life throws you a curveball. For you, your curveball was going to bed looking like a human, and waking up looking like a monster.

    A skeleton monster to be precise.

    With the barrier breaking, a large surge of magic descended on the town you live in, and transformed you overnight. Unsure what to do with you, and the others changed, you're ushered into a facility until a monster with similar magic can take you to teach you how to wield the now uncontrollable magic you've been given. After waiting in this place for four years, you'd given up hope that anyone would ever want to take you.

    What a surprise for you when you find out that someone does. A lot of someones.

    Language:
    English
    Words:
    207,286
    Chapters:
    29/?
    Comments:
    1560
    Kudos:
    1821
    Bookmarks:
    394
    Hits:
    50489
  15. Tags
    Summary

    Another ATTL!AU for friend skerb! Edge is the only one to make it back from their trip to Underfell. Red, Edge and Papyrus try their best to bring Sans home. Things get complicated.

    Series
    Language:
    English
    Words:
    17,214
    Chapters:
    2/2
    Comments:
    60
    Kudos:
    157
    Bookmarks:
    15
    Hits:
    1131
  16. Tags
    Summary

    Working full-time isn't easy, but it's worth it. What's not worth is the mess you leave at home, the late visits to the market, or wasting free days just to do housework. Since a kid, you hated doing chores and always wondered if there's a way to escape from it. And what about a househusband? Or better, a lot of househusbands so they don't overwork themselves? It sounds dumb, was what you thought...

    Language:
    English
    Words:
    2,641
    Chapters:
    2/?
    Comments:
    20
    Kudos:
    79
    Bookmarks:
    14
    Hits:
    580
  17. Tags
    Summary

    Welcome to Under A Mister's Love! A REALLY REALISTIC Dating Sim! We hope you enjoy your stay, Y/N Maraymii!

    Language:
    English
    Words:
    4,567
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    14
    Bookmarks:
    6
    Hits:
    250
  18. Tags
    Summary

    (Bad Guy Sans's + HT Papyrus x Ftm! Reader)
    When you need a place to live your friend Edge graciously let's you live in his gigantic mansion with his "cousins"
    Dispite the fact you help a great deal with the machine, the original Sans seems to hate you. Eventually, he crosses a line which causes you to drive off into the woods to punch the shit out of a tree. Where you meet your new roommates

    Language:
    English
    Words:
    14,563
    Chapters:
    9/?
    Comments:
    220
    Kudos:
    376
    Bookmarks:
    72
    Hits:
    5351
  19. Tags
    Summary

    Again…

    They couldn’t believe it, years of progress wasted, a promise broken, how could they face everyone after what they had done?

    But with a blurred memory and a familiar, yet somewhat strange, turn of events, maybe things are not what they expected.

    Language:
    English
    Words:
    76,960
    Chapters:
    30/80
    Comments:
    30
    Kudos:
    58
    Bookmarks:
    8
    Hits:
    1690
  20. Tags
    Summary

    You're the owner of a local cafe, and a cute cottage on the outskirts of your town. The old mansion right beside it has been empty for years, until one day a moving van pulls up in the driveway. You just hope your new neighbors aren't too noisy...

    Language:
    English
    Words:
    24,447
    Chapters:
    6/?
    Comments:
    63
    Kudos:
    236
    Bookmarks:
    52
    Hits:
    2560

Filters

Filter results:
Submit

Include

?
Include Ratings
Include Warnings
Include Categories
Include Fandoms
Include Characters
Include Relationships
Include Additional Tags

Exclude

?
Exclude Ratings
Exclude Warnings
Exclude Categories
Exclude Fandoms
Exclude Characters
Exclude Relationships
Exclude Additional Tags

More Options

Crossovers
Completion Status
Word Count
Date Updated
Submit

Pages Navigation