1 - 20 of 1535 Works in Underfell Sans (Undertale)

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  1. Tags
    Summary

    Nothing to see here, just a huge fan of "An Unpaid Tab" doing her absolute best to write a prequel that features three of her OCs, all inspired by the original story! Be careful, this is gonna hurt. Hopefully. If I make you cry, I've done my job, and written something good. I hope you love reading this as much as I love writing it! Kudos are appreciated, constructive criticism is encouraged!

    Language:
    English
    Words:
    513
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    1
    Hits:
    10
  2. Tags
    Summary

    This, Stretch knew, was a horrible idea. But even bad ideas can have the best results.

    Series
    Language:
    English
    Words:
    2,672
    Chapters:
    1/1
    Comments:
    9
    Kudos:
    52
    Bookmarks:
    2
    Hits:
    203
  3. Tags
    Summary

    Y/n was in the middle of protecting one of her charges when the pilot of the private plane she was in collapsed, making the plane crash. Barely surviving, she eventually finds the one she was supposed to protect (a kid), and she both tries to survive and make sure that the kid does also.

    It went as well as expected, apart from the strange skeleton creatures who seem a little too interested in doing whatever it is they want with her.

    Language:
    English
    Words:
    34,804
    Chapters:
    15/?
    Comments:
    237
    Kudos:
    503
    Bookmarks:
    100
    Hits:
    8121
  4. Tags
    Summary

    You just started your last year of college and you need a job. Badly.
    When a wanted ad online leads you to the forests surrounding Mt. Ebott, to a giant, brick house full of monsters, you wonder if this might be worth it. Some of these monsters seem alright; friendly, even.
    Others - downright terrifying.
    ...but you really need this job.

    (more tags will be added as the story updates; i'm sorry they kind of seem all over the place I'm not good at tags)

    Language:
    English
    Words:
    354,129
    Chapters:
    28/?
    Comments:
    1233
    Kudos:
    1081
    Bookmarks:
    230
    Hits:
    25824
  5. Tags
    Summary

    Not knowing nothing or waking up to being a skeleton is down right terrifying. Then breaking into a house full of skeletons and landing in the one room with a big scary edgy skeleton. Can be just... Ahhh!

    But there seems to be so much more to him. Then you could ever know... But what if you did and you two had more in common then you two would like for each other.

    With this famalier warm spark.

    Language:
    English
    Words:
    56,815
    Chapters:
    17/?
    Comments:
    530
    Kudos:
    558
    Bookmarks:
    102
    Hits:
    7533
  6. Tags
    Summary

    After finding some bitties on the side of the road, you are never the same. It takes a lot of healing but maybe it is all worth it.

    Language:
    English
    Words:
    44,898
    Chapters:
    19/?
    Comments:
    235
    Kudos:
    434
    Bookmarks:
    80
    Hits:
    5809
  7. Tags
    Summary

    Who knew that dying would lead to this? Minny didn't, that's for sure. Waking up as a skeleton in the VOID of Undertale was unexpected, but she's read some fanfictions, and has at least an idea of how to expect the unexpected. But first, she had to find out what kind of Multiverse she's in.

    Alternative title: I Combined My Favorite Kinds Of Fanfictions Into One Disaster Amalgamation Of A Fanfic

    Language:
    English
    Words:
    9,812
    Chapters:
    12/?
    Comments:
    165
    Kudos:
    118
    Bookmarks:
    33
    Hits:
    1118
  8. Tags
    Summary

    Red comes home. Edge is waiting for him.

    Series
    Language:
    English
    Words:
    4,410
    Chapters:
    1/2
    Comments:
    19
    Kudos:
    81
    Bookmarks:
    5
    Hits:
    314
  9. Tags
    Summary

    Surviving.

    It's only thing this Edgy Bitty knows how to do. And he's good at it too. It's why he's still alive after months upon months of fighting for his life in the bitty-fighting ring. But when one opponent pushes him to his limits and he's close to dusting, a miracle happens.

    He escapes.

    However, he can't surive on his own for long. Even if he didn't dust in the ring, he's sure to dust if left to the elements. Especially since he's injured and all. But one miracle is rare enough, surely he can't expect another . . . . . . . right?

    Language:
    English
    Words:
    21,351
    Chapters:
    7/?
    Comments:
    47
    Kudos:
    47
    Bookmarks:
    5
    Hits:
    493
  10. Tags
    Summary

    The Spring of 1920 is upon the world. Powerful mafia families lord over The Big City and one little dancer finds herself caught in the middle of it, trapped by nefarious forces, intrigue, murderous plots, and one skeleton who can't seem to let her go.

    Series
    Language:
    English
    Words:
    59,256
    Chapters:
    17/?
    Comments:
    42
    Kudos:
    87
    Bookmarks:
    15
    Hits:
    1931
  11. Tags
    Summary

    ‘Hand in Hand, two shall walk

    Together, they bring the Third

    The Third shall find two to love

    And Hand in Hand,

    They shall bring an End’

    So marks the beginning of Cherry's life, an Angel born to a Demon. No one knows what to expect, least of all him.

    Language:
    English
    Words:
    7,259
    Chapters:
    4/?
    Comments:
    40
    Kudos:
    80
    Bookmarks:
    10
    Hits:
    690
  12. Tags
    Summary

    Family helps family. Sometimes right into the path of an oncoming car.

    Series
    Language:
    English
    Words:
    4,023
    Chapters:
    1/?
    Comments:
    14
    Kudos:
    54
    Bookmarks:
    1
    Hits:
    217
  13. Tags
    Summary

    This is about Sans and Papyrus having a younger sister who "dies" a long time before Frisk falls. But did she? Once the monsters are freed things change. Gaster is alive. He meets a young human girl and she isn't who she seems to be. Who is this girl? And what will the Undertale crew do when they find out her secrets? And what would happen if she is taken away from them? Read to find out!

     

    I ALSO DID NOT REALIZE FOR LIKE A WEEK THAT I SPELLED THE TITLE WRONG

    Language:
    English
    Words:
    22,764
    Chapters:
    13/?
    Comments:
    12
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    253
  14. Tags
    Summary

    So Another Undertale story. Will contain AU'S and Classic. Takes place in an AU with all of the AU'S connected. In this universe people are born with three classes. Pet, one to obey a Master, Master one to control the pet and neutral, one who is neither pet nor master and is just a regular citizen. In this story Ink is a Prince, Nightmare is the King, Dream is the other Prince and Error is like the royal advisor. The bad sans' (Horror, Dust, Killer, Cross, Edge) are royal guards. Blueberry is a pet to Dust, Stretch is a Pet to Edge and his Sans(Red) is also his pet. Lust is a switch, he is pet to master but master to pet of Horror. Ink is in need of a Pet. Ink had just recently caught eyes on classic and wants him. Classic is a pet wolf skeleton hybrid. My OC Sam is a human directly descendant from the original seven mages and has the integrity soul trait. In this Fan fiction it it the second rarest trait. Determination is the first. Sam is a neutral switch and Dream notices them. He wants this unique rare human. Only character that belongs to me is my OC Sam. I will specify which AU's and characters do and don't belong to me.

    Language:
    English
    Words:
    16,673
    Chapters:
    11/?
    Kudos:
    7
    Bookmarks:
    1
    Hits:
    392
  15. Tags
    Summary

    It's not the first time the machine has brought someone from another timeline through. Sans has a house full of alternates that prove it's become an annoyingly common part of life.

    But usually their alternates come in pairs -- one Sans, one Papyrus. So when one comes through alone, injured and without a clue who or what he is, the multiversal Serif household finds itself confronted with an entirely new mystery to solve, and something about this lone Papyrus and his strange behavior tells them it isn't going to be a happy story.

    Language:
    English
    Words:
    13,806
    Chapters:
    4/?
    Comments:
    37
    Kudos:
    63
    Bookmarks:
    23
    Hits:
    422
  16. Tags
    Summary

    Razz has had a very rough go on the surface. Between his racist coworkers, psychological issues and his brother’s waning loyalty, he’s been finding the days harder and harder to get through.

    Will he be able to repair the damage caused to his and his brothers relationship? Or will he fall under the pressure of living a civilian life?

    It may take help from an unlikely, extremely fuzzy source, to get there. (Warning: lots of cat fluff is ahead)

    Series
    Language:
    English
    Words:
    44,859
    Chapters:
    10/?
    Comments:
    177
    Kudos:
    67
    Bookmarks:
    16
    Hits:
    819
  17. Tags
    Summary

    Just a party to celebrate Undertale birthday with guest from another AU

    Language:
    English
    Words:
    1,007
    Chapters:
    1/1
    Kudos:
    1
    Hits:
    14
  18. Tags
    Summary

    Tale as old as time.

    Song as old as rhyme.

    You were a beauty. And he..

    He was a beast.

    Language:
    English
    Words:
    25,569
    Chapters:
    5/?
    Comments:
    111
    Kudos:
    232
    Bookmarks:
    54
    Hits:
    2531
  19. Tags
    Summary

    You reader, live in the horrortale universe five years after the monsters have surfaced. You enjoy a quiet life with your soulmate Sans and his brother Papyrus, or you did. Before Classic Sans decided to drag you and your boys across the multiverse! Lets see how this goes.

    Language:
    English
    Words:
    6,333
    Chapters:
    5/?
    Comments:
    26
    Kudos:
    144
    Bookmarks:
    31
    Hits:
    1338
  20. Tags
    Summary

    You have never felt as unwanted as you do now. You look at them from afar, seeing her beautiful figure on his arm as if she belonged there. Smile, just force your happiness for them, even if it hurts and couldn't be farther from your true feelings. 'Pretend, pretend, and pretend.' Don't show how broken and hurt you are inside. A month passes and you hadn't realized you weren't the only one that had been affected with this new dilemma. You see him there, miserable and defeated, just like you.

    Language:
    English
    Words:
    59,152
    Chapters:
    14/?
    Comments:
    335
    Kudos:
    1231
    Bookmarks:
    229
    Hits:
    15390

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