1 - 20 of 3953 Works in Sans (Undertale)/Reader

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  1. Tags
    Summary

    "Um..." you looked away for a moment, unsure of how to respond to his question. You definitely did have an idea in mind for the type of design you wanted to get, but upon knowing that he would be the one doing the handiwork, the words spilled out like a guilty admission.

    "I kind of wanted, er... b-bones."

    His eyes widen for a moment and golden pupils flash brighter. Then, the corners of his mouth tuck upwards at the corners in a bemused expression. "Well in that case, I'm your skeleton, doll."

    Language:
    English
    Words:
    7,810
    Chapters:
    4/?
    Comments:
    21
    Kudos:
    104
    Bookmarks:
    13
    Hits:
    696
  2. Tags
    Summary

    A night of drinking while trying to fix a broken heart may have been the best decision you ever made.

    Language:
    English
    Words:
    52,745
    Chapters:
    12/?
    Comments:
    401
    Kudos:
    574
    Bookmarks:
    91
    Hits:
    7295
  3. Tags
    Summary

    You didn’t remember much but… it seemed like, in your life, hope was far and in-between - before and after the fall. Too bad life doesn’t let you brood long as it throws you a few kindred spirits in the form of a cute kid and a couple of boneheads, one of which annoys the hell out of you but won’t leave you alone. You’d ignore him and his shit-eating smile if that something in your chest would quit tugging you in his direction, certainly, it was leading you to your utter demise. In pundom. Or straight to the pungeon as he’d say, unfortunately.

    Language:
    English
    Words:
    1,943
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    11
    Bookmarks:
    3
    Hits:
    76
  4. Tags
    Summary

    You're at your limit.
    Life has never been the kindest, in regards to you. But now, it's just getting to be too much....something has to give.
    So, you decide to make a change....

    ....and as a result, fall down a giant hole.

    Yeah, life's funny like that.

    Language:
    English
    Words:
    321,315
    Chapters:
    78/?
    Comments:
    2948
    Kudos:
    2040
    Bookmarks:
    308
    Hits:
    30840
  5. Tags
    Summary

    Yep, another soulmate AU. Insert click-bait summary.

    When Mt Ebott opened up, it released a wave of magic over the world. The influx of ancient magic... reactivated the matchmaker in Nature, giving people a sign of a Soulmate. Some were with humans, and while they didn't have much change, others were with Monsters. Soulmates finding each other by the distinct feature they now had of each other (each others stripe pattern, the same odd fur, same horns, down to the cracks).

    Our main character, Mara, however, is one of the unlucky lot. No, she DID get a soulmate feature. But it changed a large part of her life. Her eyesight.

    Language:
    English
    Words:
    2,952
    Chapters:
    2/?
    Comments:
    8
    Kudos:
    45
    Bookmarks:
    10
    Hits:
    251
  6. Tags
    Summary

    After finally being able to move into a newer town, you may be able to call it home.

    Or so you think...

    Everything has its tribulations, it's just up to you to see if you can survive through it.

    How will you overcome your forgotten past and live peacefully through your new future? Will the help of others aid you through your problems? Or will you be overcome by your nightmare of a world?

    You'll have to progress on to see the outcome.

    Language:
    English
    Words:
    39,811
    Chapters:
    4/?
    Comments:
    11
    Kudos:
    14
    Hits:
    364
  7. Tags
    Summary

    Your friends had been trying to convince you to get out and meet somebody for a while. After waking up one day and realizing you were twenty seven, hadn’t gotten laid in five years, and were considering buying a cat so your apartment didn’t feel so empty all the time, you realized they might be right. So, you sign up for a blind dating service, absentmindedly shrugging and clicking yes when it asked if you would consider matching with monsters.

    You couldn’t have expected your blind date to be a skeleton. Or that he’d actually be very pleasant company. In fact, you liked him enough to keep seeing him, but… even as you start to feel interested, he kinda creeps you out?

    You’re caught up in a weird frightened romance, but thankfully Sans is a patient guy.

    Language:
    English
    Words:
    83,926
    Chapters:
    23/?
    Comments:
    729
    Kudos:
    722
    Bookmarks:
    113
    Hits:
    8589
  8. Tags
    Summary

    After monsters were freed from Mt Ebott, you are given the responsibility to serve as the social worker to Frisk, their ambassador. While you work on their case, you start to get to know Sans, one of Frisk's guardians.

    Language:
    English
    Words:
    63,383
    Chapters:
    28/?
    Comments:
    459
    Kudos:
    575
    Bookmarks:
    85
    Hits:
    7597
  9. Tags
    Summary

    It wasn't fair. Sans had finally saved you, did it the right way without breaking any moral code. And yet, it wasn't enough. So, he decided to play by the rules the world had given him.

    This was his last chance. No more resets, no more redos or loading or saves. It was all up to him.

     

    ...what was so wrong with consuming a couple human souls to save you?

     

    *it's hard to break someone...but it's damn near impossible to put them back together*

    Language:
    English
    Words:
    104,930
    Chapters:
    18/?
    Comments:
    226
    Kudos:
    517
    Bookmarks:
    73
    Hits:
    7508
  10. Tags
    Summary

    It was Spring Feb 2019

    You made it through last month's rent and it's slowly getting harder to pay.
    All of your roommate just graduated and had moved out leaving you with three extra rooms to yourself.

    *Four Bedroom Apartment*

    You have about two weeks at most to find a place to stay that is cheaper than the one your sitting in.
    You're a college drop-out doing freelancing on the side, as well as your main job has let you go for no reason.
    Which your saving's won't be enough this time.
    ================================================
    This First chapter is Reader bio and introduction
    The next chapter will be a beginning chapter of the story
    +++++++++++++++++
    ALSO PLEASE READ NOTES
    +++++++++++++++++

    Language:
    English
    Words:
    26,999
    Chapters:
    10/?
    Comments:
    14
    Kudos:
    26
    Bookmarks:
    7
    Hits:
    774
  11. Tags
    Summary

    Line of Fate, a line that appears on the ground and will lead you to your 'soulmate' well yours leads you to a skeleton monster who rejects you flat out and flees the city once you confront him about it. After years of rejection you marry into an abusive relationship and your new neighbor just happens to be your true mate. How will this affect your marriage?

    Series
    Language:
    English
    Words:
    33,716
    Chapters:
    23/?
    Comments:
    276
    Kudos:
    604
    Bookmarks:
    77
    Hits:
    7704
  12. Tags
    Summary

    What if you were sans? No not actually a Sans, but the Sans of the underground while the real Sans lives above ground as a human? And when you come above ground you meet through an odd scenario and now you are thrust into a home of many AU Sans and Papryus, and they all want to fondle your bones. Something you may be into?

    Language:
    English
    Words:
    67,668
    Chapters:
    48/?
    Comments:
    551
    Kudos:
    600
    Bookmarks:
    55
    Hits:
    11242
  13. Tags
    Summary

    i sometimes write whole stories based on songs

    Language:
    English
    Words:
    1,767
    Chapters:
    1/?
    Comments:
    3
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    69
  14. Tags
    Summary

    You sipped at your coffee, not able to taste the caffeinated beverage. You couldn’t taste anything anymore.

    You couldn’t see the colors either. It was like you had gone colorblind but everyone else could see just fine.

    You sat there feeling empty, with a almost empty cup of coffee.

    You were colorblind, but you could see some blue.

    A familiar blue.

    Language:
    English
    Words:
    851
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    40
    Bookmarks:
    2
    Hits:
    260
  15. Tags
    Summary

    You don't trust most monsters, but you definitely trust Sans. He's sort of an ass, and a total perv, but he's also the only monster you've met that hasn't tried to kill you. You consider him a friend, but...let's face it, you'd fuck him if he asked. Too bad your SOUL already belongs to the King, and the rest of you belongs to the Royal Scientist.

    This is basically a one-shot that got out of hand. Now it's a series of loosely connected chapters. Low on plot, high on fluff and humor. Rated M due to foul language and suggestive themes. Probably no smut.

    No set schedule; updates whenever.

    Language:
    English
    Words:
    23,437
    Chapters:
    19/?
    Collections:
    4
    Comments:
    148
    Kudos:
    291
    Bookmarks:
    24
    Hits:
    3891
  16. Tags
    Summary

    In a world where soulmates exist, monsters and humans have one thing in common: the first time two soulmates touch, a mark randomly appears somewhere--anywhere-- on their bodies to represent their match.

    It still doesn't make relationships easier...but maybe it does make them a little more interesting!

    * A collection of Soulmate AU vignettes for the Sanses and Papyri of various multiverses -- Undertale, Underswap, Underfell, Swapfell, & Horrortale *

    Up Next - UF!Sans!

    Language:
    English
    Words:
    6,587
    Chapters:
    4/10
    Comments:
    98
    Kudos:
    313
    Bookmarks:
    46
    Hits:
    1883
  17. Tags
    Summary

    Callie, the child of two powerful beings, destined to follow in her father's footsteps when he is to old to carry it out himself. Callie is filled with

    K I N D N E S S

    D E T E R M I N A T I O N

    I N T E G R I T Y

    To do things right.

    Language:
    English
    Words:
    6,546
    Chapters:
    4/?
    Comments:
    2
    Kudos:
    7
    Hits:
    127
  18. Tags
    Summary

    (read the tags)

    You're a skeleton who's living her life and trying to recover from the traumatic death of your mentor, Gaster.

    Too bad that damn machine won't stop haunting your thoughts.

    And now you've gotten yourself into a bit of a pickle

    If pickles are alternate universes where a ton of versions of the same two guys are hanging out at.

    Language:
    English
    Words:
    46,687
    Chapters:
    13/?
    Comments:
    339
    Kudos:
    385
    Bookmarks:
    55
    Hits:
    3581
  19. Tags
    Summary

    This is where I'm going to post all my oneshots, adoptable story ideas, shit posts, ideas for stories that I'd like to see but don't have the confidence to write, and anything else that doesn't fit in any of my stories, but are too good of an idea to let float away.

    Language:
    English
    Words:
    17,531
    Chapters:
    21/?
    Comments:
    43
    Kudos:
    96
    Bookmarks:
    6
    Hits:
    1550
  20. Tags
    Summary

    Everyone knows about the monsters and the monsters banishment, but long have people had tales about creatures that were not monsters. Creatures that were known as Fairies or Fae or the Fair folk. They've always been around, and once the monsters were freed many of the fae could not in good conscience hide in their hidden cities as the monsters were mistreated again. But nor could they just announce to the world they existed either, instead the fae put together a system to get monsters out of the clutches of humans and to safety in their own cities and villages.

    This is where you come in, you're a Puca. A shapeshifting fae working for the Elderwood Stronghold in the Rocky mountains. You were a scout normally, but your commanding officer was about to throw a major wrench in your normally solitary lifestyle in the form of a nervous, somewhat twitchy skeleton. You didn't ask for this, you didn't want this. But this was your job now, he doesn't trust you much but he trusts everyone else even less so you're stuck.

    Language:
    English
    Words:
    27,397
    Chapters:
    5/?
    Comments:
    34
    Kudos:
    67
    Bookmarks:
    14
    Hits:
    580

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