1 - 20 of 659 Works in Swapfell Sans (Undertale)

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  1. Tags
    Summary

    You are the only butler (or worker in general) that serves for the Skeletal Household. It’s a skele-ton of work, but you manage by keeping onto a fairytale dream.

    Language:
    English
    Words:
    7,615
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    10
    Hits:
    100
  2. Tags
    Summary

    "Don't be surprised if this doesn't end the way you want it to."

    "Oh do not worry, it will. This is what brought them here, and if it wants them back, who am I to stop it?"

    He only worries for their safety, but who is he to judge the other's decision?

    A malfunction of this magnitude is improbable, but not impossible:
    That was when they saw it, two beings, one larger and one smaller. While the machine had once spat out skeletons on a regular basis, it was deemed derelict after the last two came through over 6 months ago. It seemed other universes lacked the means or the will to travel elsewhere, thus it was shut off for good; the safety of the skeletons and the city was considered more important than the possibility that untamable beings traveled through. How could it have produced two more if it was unplugged? And why had it exploded in the first place, it was unpowered! All of their minds filled with fear, curiosity, and gloom.

    Language:
    English
    Words:
    28,966
    Chapters:
    11/?
    Kudos:
    7
    Bookmarks:
    1
    Hits:
    306
  3. Tags
    Summary

    A century after King Mets rose to power in the UG, it's the happiest place under the Earth, with all of the traditional monster lands reformatted into theme parks for humans to enjoy.

    Of course, there's a seedy underbelly to every happiest place, and most skeletons live in the middle of it. An elite team of thieves, still wracked by a devastating loss, are going after their biggest job yet, one that will turn the UG upside down. To pull it off, they need the help of Stretch and Blue, two low-level thieves working out of Winter Wonder World park.

    All the while, the only skeleton member of the Royal Guard, Black, is tasked with making sure no one gets too close to King Mets. When he gets word that the 100 year celebration is at stake, he must do whatever it takes to save the day.

    A story told in 250 words a day.

    Language:
    English
    Words:
    33,200
    Chapters:
    135/?
    Comments:
    1778
    Kudos:
    83
    Bookmarks:
    11
    Hits:
    2802
  4. Tags
    Summary

    Y/N. A skeletal wolf monster who lived as a hunter in Horrortale alongside the Skeleton brothers to help other monsters survive the famine Underground. Human flesh was a delicacy. It was not something she wanted to consume. None of them had a choice. She was feared by many for her ferocious strength and temper. Only the Horror brothers UNDERSTOOD her. They continued to suffer until...
    Their house appeared above ground. Strange skeletons much alike her own skellies seem to want to keep them within the forest due to their hellish appearances. It might be due to fear...and the woman who had them wrapped around their finger. Y/N would not allow them to bully her best friends.

    Language:
    English
    Words:
    54,615
    Chapters:
    42/?
    Comments:
    182
    Kudos:
    583
    Bookmarks:
    106
    Hits:
    14782
  5. Tags
    Summary

    You would never have said you had the perfect life. But after all the trials and tribulations you had gone through you were pretty content in how things turned out. Here you were bonded at 28 and moving in with your mate promising your dad the two of you would stop by for dinner later in the week. When you went to sleep in your mate's arms you could've never imagined waking up in your 15 year old body at the camp where your parents had sent you for the summer.

    You did everything you could think of to get back to your old life...or future life. After a while it became clear that things weren't going to ever be the same. Now at 24 you've witnessed the freedom of monsters and whatever hope you held on to slipped through the cracks in your soul. Luckily your ghost half roommate steers you towards seeking help.

    Language:
    English
    Words:
    11,088
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    11
    Bookmarks:
    3
    Hits:
    107
  6. Tags
    Summary

    Dangerous Chibis.
    Warning: Dangerous Chibis ahead, do not approach. 

    When Edge decided to get a Chibi he was expecting a fierce predator capable of warding off any intruder. Instead he ended up getting saved by a Creative Type and adopted him instead. He didn't realize his brother was going to screw everything up when he got home. Now he has to keep these alternates from dusting themselves by bugging his chibi and those two humans need to stay out of his room. Aka another OP MC by yours truly. 

    Language:
    English
    Words:
    5,520
    Chapters:
    6/?
    Comments:
    21
    Kudos:
    85
    Bookmarks:
    21
    Hits:
    949
  7. Tags
    Summary

    She was going to survive, all she had to do was wait. When the skeleton monsters joined her, she felt pity that they were in her situation. When they finally broke out, she needed to get as far away from the humans as possible, to freedom. She didn't expect to meet other versions of the two skeleton brothers she met in her prison, and she didn't like that two were trying to intimidate her. If anyone was in charge, it was her. She wouldn't knuckle under while being tortured, and she wasn't about to start now.

    I'm about half-way done with the next chapter, but it's going to be a kinda-sorta hiatus. that just means it's taking me way longer than anticipated to actually work on this story. See My Story for details :3

    Language:
    English
    Words:
    56,893
    Chapters:
    13/?
    Comments:
    46
    Kudos:
    207
    Bookmarks:
    54
    Hits:
    3228
  8. Tags
    Summary

    What happens when you combine a depressed mess in an abusive relationship with a mix of overprotective and semi emotionally constipated skeletons. Fun times, let me tell y'all.

    Language:
    English
    Words:
    12,873
    Chapters:
    4/?
    Comments:
    6
    Kudos:
    11
    Bookmarks:
    4
    Hits:
    236
  9. Tags
    Summary

    Now the monsters have risen up from the underground a new a era had been born. Some humans turned into monsters and was place in a facility. What if you run away and live on your own until u met a group of skeletons

    Language:
    English
    Words:
    8,182
    Chapters:
    4/?
    Comments:
    7
    Kudos:
    13
    Bookmarks:
    4
    Hits:
    144
  10. Tags
    Summary

    You with a remarkable past, are getting ready to move out of your apartment and into the villa you found on your searches. Little did you know where this new beginning would lead you, nor to who it would lead you to.

    (an anti harem fic with a twist xD let's get some love for our fire boys in here!)

    Language:
    English
    Words:
    17,656
    Chapters:
    8/?
    Comments:
    58
    Kudos:
    147
    Bookmarks:
    35
    Hits:
    1814
  11. Tags
    Summary

    you and your friend a/n took up a side job,a missing boat report to try and save some random poor family lost at sea.You found them,but then a random fucking waterspout took you and your friend to a isalnd where horny skeletons wait your arrival and well......this is gonna be a crazy ride

    Language:
    English
    Words:
    24,086
    Chapters:
    8/?
    Comments:
    12
    Kudos:
    5
    Hits:
    86
  12. Tags
    Summary

    May become a Harem fic, but so far it's a one shot !!
    I absolutely love these guys so ughh

    Language:
    English
    Words:
    629
    Chapters:
    1/?
    Kudos:
    22
    Bookmarks:
    2
    Hits:
    336
  13. Tags
    Summary

    Sebastian is just your regular college student. Except he's not. His best friends are two Monster skeletons. Oh yeah, and Monsters exist and have been on the surface for a few years now.

    Language:
    English
    Words:
    8,009
    Chapters:
    4/?
    Comments:
    1
    Kudos:
    37
    Bookmarks:
    6
    Hits:
    391
  14. Tags
    Summary

    THE MOST AMAZING ROMANITC STORY EVER, HUMAN ROMCOMS DONT HAVE SHIT ON THIS!!!

    Language:
    English
    Words:
    8,111
    Chapters:
    14/?
    Comments:
    94
    Kudos:
    335
    Bookmarks:
    53
    Hits:
    4876
  15. Tags
    Summary

    The perfect recipe for disaster:
    One rainy night
    Two lonely souls
    Four hours spent at a shabby little bar swapping bad jokes and sad stories
    Several poorly thought-out drinks
    And one huge mistake.
    Throw in a dash of magic, a twist of fate, and the end result is something even a scientific genius like Sans never could have forseen.

    If he survives this, he'll never touch another drink again.

     

    (It's been a long time since I've really written anything, so I apologize if it sucks. This is basically just a self-indulgent story idea that I've had tumbling around in my head for a while now and I finally decided to say fuck it, and write the damn thing.

    Please don't ask about an update schedule as I have no idea when/how often updates will be. It all depends on how I'm feeling and whether my brain will cooperate.

    I hope you enjoy the ride)

    Language:
    English
    Words:
    2,184
    Chapters:
    2/?
    Comments:
    11
    Kudos:
    64
    Bookmarks:
    18
    Hits:
    554
  16. Tags
    Summary

    Unknowns Sans and papyrus of my au Vanquished-tale with their out-code Papyrus?Sans? Friend, Into a Au Where a machine has brought many alternate versions of them to an alpha timeline! Will all of them be able to go home? Will the people in that house learn what the outcode and Vanquished-tale brothers have gone threw? Will the unsettling feeling in Vanquished-tale papyrus go away?

    Language:
    English
    Words:
    7,561
    Chapters:
    1/100
    Comments:
    2
    Kudos:
    9
    Bookmarks:
    4
    Hits:
    135
  17. Tags
    Summary

    Your life was terrible. Terrible working conditions. Terrible fiancé. Terrible relationship with any and all people around you. The only good thing that happened to you was getting struck by lightening and waking up in a house full of skeletons.

    Okay. Maybe not quite a good thing to happen now that you think about it.

    Language:
    English
    Words:
    8,195
    Chapters:
    2/?
    Comments:
    30
    Kudos:
    89
    Bookmarks:
    21
    Hits:
    872
  18. Tags
    Summary

    Your life was pretty regular until a tragic accident left you the sole carer for three kids. You can't betray your family by putting them in care, so you do the only thing you can - drop out of school, put your music career on hold, and get a job. There's no point in complaining when your mind is made up, but damn, were you not expecting being a single parent to be this hard...

    Wine is a rich man, and being a landlord is pretty easy most of the time. Despite the reputation of Fell monsters, he's not a complete bastard - taking pity on a young human in a difficult situation, he reduces the rent of one of his properties to make things a little easier for them. He can't help but keep an eye on them, just to make sure they're doing okay, have enough food in the house, that kind of thing. He's just a nice guy... right?

    Mettaton loves three things: money, himself, and music. He's not a bad boss - happy workers work harder! - but he doesn't think much about the workers at his luxury hotel, other than the occasional 'attaboy'. When he catches the new hire tickling the ivories of his new piano, however, he might just find himself adding another item to that short list.

    Series
    Language:
    English
    Words:
    86,676
    Chapters:
    22/?
    Comments:
    442
    Kudos:
    752
    Bookmarks:
    170
    Hits:
    16213
  19. Tags
    Summary

    Monsters arrived to the surface and have been successfully integrated into human society. You are the daughter of Michael Verlin, the Governor of Ebott, and going to college in another city. Everything is fine until your father begins to receive emails and phone calls filled with your personal information and location, threatening to have you killed. Despite your annoyance at having to return home you make the best of it as you meet the queen of Monsters and her lieutenant who appears to have a distaste for humans, or more specifically you.
    Despite his attitude and your annoyance, when you meet his gaze you find yourself drawn in and unable to look away.
    It wouldn't hurt to to talk to him, right?
    What could go wrong?

    Language:
    English
    Words:
    4,959
    Chapters:
    1/?
    Comments:
    10
    Kudos:
    41
    Bookmarks:
    8
    Hits:
    216
  20. Tags
    Summary

    It’s ironic how one’s plan of goodness, a grand gesture of kindness; can become skewed by an outside view, tainted and seen as something vicious and menacing. So much, the lines become blurred from right and wrong for the very person who had wanted to do only good.They didn’t want the world to burn, they wanted to save it!

    But, watching the world burn a little before putting the flames out, won’t harm anything more….

    Corruption runs rampant throughout the world, wreaking havoc wherever it is. The royal family and their loyal guard work tirelessly to protect the citizens of Newer Home from the evils of the world. With the recent increase of Ferals and a new masked villain threatening their beloved home, Sans, the Captain of the Royal Guard is being pressured to find a solution for peace. He’s doing his best to do just that, when some videographer crashes into his life and begins obscuring his view and distracting him from saving his home and being the hero it needs.

    A Swapfell Sans/ Reader multi-chapter work.

    Series
    Language:
    English
    Words:
    35,877
    Chapters:
    5/?
    Comments:
    21
    Kudos:
    29
    Bookmarks:
    9
    Hits:
    413

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