1 - 20 of 348 Works in Sans Ensemble (Undertale)

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  1. Tags
    Summary

    Somethin' somethin', toxic roommate abuses skeletons, kind reader swoops in and steals them. Except, what if the roommate wasn't toxic? What if she was an absolute sweetheart?

    Y/N wasn't sure why it happened. One day she's surviving in her broken universe alone, and the next she's living with a human girl named Emma and her boyfriends. The sweet and lovely Emma gives her the attic to stay in, and tries her best to get Y/N settled. From the hostile Black and Edge to the cheerful duo that's Creampuff and Blue. From the indifference of Stretch and Mutt to the mixed signals of Vanilla and Red. She's not sure where she fits in this house, being the only hybrid and the most recent roommate. However, things start to unravel in this already established house when the hybrid starts her heat.

    Reader does not end up in a poly situation, Horror bros maybe join the house later.

    Language:
    English
    Words:
    4,356
    Chapters:
    2/?
    Kudos:
    4
    Bookmarks:
    2
    Hits:
    39
  2. Tags
    Summary

    Too many thoughts, not enough space in my small noggin.
    I'm going to use this as a note book of sorts to write down pieces of writing mostly of Undertale and the multiverse it has to offer. These are NOT in any order nor will they be consistent or make much sense.
    I'll add some notes at the top, maybe...

    Feel free to read, comment and critic
    Just a note, I'm not spell checking these or grammar checking

    Series
    Language:
    English
    Words:
    2,654
    Chapters:
    3/?
    Kudos:
    3
    Bookmarks:
    2
    Hits:
    91
  3. Tags
    Summary

    The newest regular to True Loaf bakery approaches for the first time around ten o’clock on a Tuesday, orders one black coffee with a shot of blueberry syrup, stares for an hour, and leaves.

    Based on this twitter thread.

    Language:
    English
    Words:
    55,974
    Chapters:
    15/?
    Comments:
    253
    Kudos:
    217
    Bookmarks:
    39
    Hits:
    3120
  4. Tags
    Summary

    After the humans came to the surface many didn't have any place to go. So the government set up a program. Anyone that could take in a human would. This is how I met the Skeleton brothers.

    I've never been more content. They are the best thing that has ever happened to me. So... When a bunch of male skeletons suddenly appeared. I... Wasn't exactly sure what to do. Especially when I slowly began to fall for them.

    I'm in deep trouble...

    Language:
    English
    Words:
    3,102
    Chapters:
    3/?
    Comments:
    15
    Kudos:
    52
    Bookmarks:
    13
    Hits:
    486
  5. Tags
    Summary

    It's Horror's birthday. Dust makes him (questionable) breakfast in bed.

    Language:
    English
    Words:
    1,698
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    47
    Bookmarks:
    4
    Hits:
    193
  6. Tags
    Summary

    As the title shows

    These aren't prompts, but I'm definitely making a few of those lol

    Language:
    English
    Words:
    1,164
    Chapters:
    2/?
    Kudos:
    5
    Bookmarks:
    2
    Hits:
    56
  7. Tags
    Summary

    Being a doctor wasn't all that bad, some kids with cancer and a guy with a knife in his head every occasion. And seeing patients doesn't get harder.

    Until god decides to make it obvious he's playing favorites. One patient being constantly admitted leads to moving in with a wench and ten skeletons. Who would have thought?

    Not to worry, being a doctor doesn't mean ass whoppings off the table.

    Language:
    English
    Words:
    7,826
    Chapters:
    5/?
    Comments:
    2
    Kudos:
    54
    Bookmarks:
    17
    Hits:
    695
  8. Tags
    Summary

    ♧The Bad Sanses Who Are included♧

    ◇Lust (NSFWShameCave)◇
    ◇Nightmare (Jokublog)◇
    ◇Error (Crayon Queen)◇
    ◇Horror (???)◇
    ◇Dust (???)◇
    ◇Killer (???)◇
    ◇Cross (Jael Peñaloza)◇
    ◇SwapFell/Razzberry (???)◇
    ◇Fell by Undertale Community◇
    ◇Reaper by (???)◇
    ◇Fresh by CrayonQueen◇
    ♡Ships, if any, are unsure, most likely poly♡

    ♡This is my interpretation of the characters♡

    ♡There will be several sex, drug, and dark jokes.♡

     

    ♡This is my first Ao3 work so I'm still getting used to this♡

    ♡ Now on wattpad under @I_Wanna_Be_Him ♡

    Language:
    English
    Words:
    9,005
    Chapters:
    34/?
    Comments:
    37
    Kudos:
    161
    Bookmarks:
    15
    Hits:
    2380
  9. Tags
    Summary

    I've always been like this. Stuck in the dark only ever seeing inches of the light. Until I'm snatched away from it time and time again.

    After all I was born like this. Needing the blood and magic of other to stay alive. I do my very best to only take what I need.

    That being said I don't know what came over me when I saw the bright blue skeleton. He... He just smelled so good to the point it made my brain fuzzy.

    I swear I didn't mean to claim him.

    Language:
    English
    Words:
    7,615
    Chapters:
    6/?
    Comments:
    20
    Kudos:
    105
    Bookmarks:
    20
    Hits:
    971
  10. Tags
    Summary

    I've always been like this. Stuck in the dark only ever seeing inches of the light. Until I'm snatched away from it time and time again.

    After all I was born like this. Needing the blood and magic of others to stay alive. I do my very best to only take what I need.

    That being said I don't know what came over me when I saw that small bright blue skeleton. He...he just smelled so good to the point it made my brain fuzzy.

    I swear I didn't mean to claim him.

    Language:
    English
    Words:
    7,610
    Chapters:
    6/?
    Comments:
    49
    Kudos:
    217
    Bookmarks:
    35
    Hits:
    1904
  11. Tags
    Summary

    Years had passed, The bad guys have already had children. Nightmare and Error had Nacre Nighter, their sixteen years old son, Killer and Cross had Malice Ciller, their seventeen years old son, Horror and Dust had Horrid, Hostile, their eighteen year olds and Diaval Horst, their fifteen year old son.

    Mythical creatures suddenly attacked their home, the town in Nightmare's kingdom has been destroyed and only his castle that still standing. In order to protect their homeland, Nightmare sent Nacre and his friends out on a mission to find five planetary crystals and a sapling.

    Nacre and his friends left their homeland and travels across other lands to seek the crystals and sapling. In their adventure, they suffered a lot of fightings with the mythical creatures such as Yetis, Ogres, Imps and more. Will the five of them able to come back safely after finding the crystals and sapling?

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

    Note :

    This story focused on The Villain Kids - ship children of the Bad Sanses, that may be the group's name but they won't exactly be killing people nor causing any desctructions.

    Language:
    English
    Words:
    7,753
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    1
    Hits:
    40
  12. Tags
    Summary

    Your hands shook, eyes welling up with unshed tears as you looked at the scene in front of you. The room was completely torn up, not a single bit of furniture survived the reckless use of magic that had shook the whole house for days. Curled up in the middle of the room was a figure, shaking from either exhaustion or sobs, you didn’t know. “Are.. Are you okay?” It was a dumb question. After all, how okay would you be when you finally realised you’d been toting around your dead sibling’s body?

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    You are boring. Life is boring.

    Except your best friend, Papyrus. He always seems to be shoulder deep in drama and excitement. A quick stop at his house revealed the source of all this happened to be a multitude of beaten and broken skeletons, who seemed to believe life has bested them.

    So out of the goodness in your heart and maybe a little bit of curiosity, you let these skeletons invade your life as you try to figure out alongside them why you’ve bothered to stick around.

    Underseige belongs to TaintedCure
    Fraudtale belongs to me

    All other AUs belong to their creators!

    Language:
    English
    Words:
    4,666
    Chapters:
    3/?
    Comments:
    13
    Kudos:
    30
    Bookmarks:
    9
    Hits:
    241
  13. Tags
    Summary

    Nightmare loses his team? What will that lead to? Thats for us to find out...

    Language:
    English
    Words:
    19,583
    Chapters:
    12/?
    Comments:
    260
    Kudos:
    317
    Bookmarks:
    55
    Hits:
    4801
  14. Tags
    Summary

    Change is a force that has toppled empires and left gods drowning in the seas of time. Many fight against it, only to be bitterly defeated. Others accept it and flow along the ever shifting tides.

    Nightmare and his gang are aware of both the good and bad that change can bring. They are the byproducts of irreversible change, and have come to accept their new lots in life even while they fight.

    But sometimes change is unpredictable and your current life becomes forfeit.

    Corruption flows and reveals ivory bones, but he was never given an opportunity to change, was he?

    Language:
    English
    Words:
    5,139
    Chapters:
    2/6
    Comments:
    12
    Kudos:
    58
    Bookmarks:
    11
    Hits:
    353
  15. Tags
    Summary

    Sci: H-hello! I'm sci, I am an scientist who has finally got me and my father's interdimensionall communication machine, or IDCM for short, to work! I had gathered friend, allies and enemy alike to be here! so don't be shy to ask questions!

    This is a AU sans ask fic, don't be shy to ask things!

    To send an Ask just leave a comment!

    Language:
    English
    Words:
    1,092
    Chapters:
    3/?
    Comments:
    3
    Kudos:
    2
    Hits:
    39
  16. Tags
    Summary

    After Error and Ink's 'census night', an annual event where they gather information on all sanses, The Bad Sanses find they don't have the proper requirements to count as a valid group. To make up for this, they have to go through each other's backstories and fill in the missing pieces of the things they don't know about each other. Only issue is their memories are shit, and they can't go back until it's all completed.

    Language:
    English
    Words:
    13,897
    Chapters:
    5/?
    Comments:
    26
    Kudos:
    72
    Bookmarks:
    7
    Hits:
    654
  17. Tags
    Summary

    It's time for everyone's favorite human to visit the madhouse that Sans' home has become.

    This is where we dive into Dust's background y'all!

    Series
    Language:
    English
    Words:
    11,054
    Chapters:
    7/?
    Comments:
    103
    Kudos:
    127
    Bookmarks:
    13
    Hits:
    1844
  18. Tags
    Summary

    (I don't know really, i'm giving this a reboot so the story is gonna go in a completely different direction than I originally intended, I started writing this back in may of last year so my writing style has changed and so has my desire to finish this story and give it the ending I originally intended for it to have.)

    Reaper is a super shitty person, and he ends up screwing over Geno, Ink, and Error's lives. After several months of Geno, Ink and Error all falling apart, two skeletons team up to try and fix what was broken.

    Of course, the second skeleton had been bribed with the promise of furbies, and getting to pester Error.

    As I said the story has completely changed, so if the first chapters dont make sense, i'm so sorry T-T

    Language:
    English
    Words:
    1,780
    Chapters:
    4/12
    Comments:
    4
    Kudos:
    15
    Bookmarks:
    2
    Hits:
    412
  19. Tags
    Summary

    EBOTT CITY, 191X

    Three years have passed since the two districts of humans and monsters reunited, leaving their differences, which once resulted in a civil war, behind in order to strive for a brighter future together.
    In the area of Roadin, you can find a little stationery shop called "Doodlesphere", owned by a certain skeleton monster: a carefree, cheerful artist and storyteller named Ink. Despite leading an overall uneventful life up until now, his natural ability to run into trouble causes him to bump into Error one day, the so-called "Destroyer of Progress".
    Because Ink is always having dreams about other universes and Error being his archenemy, the artist decides to follow said businessman out of curiosity, only to realize that he and other "outcodes" are experiencing similar dreams that seem to be connected with one another.
    So now what? Ink working together with the short-tempered Destroyer to solve this mystery sounds like a dangerous idea, right? Especially if you consider Error's relation to Nightmare's gang, the infamous mafia group which is causing restlessness in Ebott City right now...

    Series
    Language:
    English
    Words:
    456,392
    Chapters:
    69/?
    Comments:
    807
    Kudos:
    374
    Bookmarks:
    56
    Hits:
    11030
  20. Tags
    Summary

    MC lives with Underswap Sans on the surface and both are disabled, they have lived together for two years after a tragedy struck the monsters and Blue was left without his brother.

    They had a content life together when the multiverse decided they needed some babybones tossed in.

    Series
    Language:
    English
    Words:
    347
    Chapters:
    1/1
    Kudos:
    5
    Bookmarks:
    2
    Hits:
    16

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