1 - 20 of 108 Works in Sans/Original Undertale Character(s)

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  1. Tags
    Series
    Language:
    English
    Words:
    3,811
    Chapters:
    15/?
    Comments:
    6
    Kudos:
    26
    Bookmarks:
    3
    Hits:
    1918
  2. Tags
    Summary

    "Who... are you?"

    / / /

    You just fell into the Underground. This time there aren't six SOULs to get you out. You're stuck here. Or are you? Something - or someone - seems pretty determined that you die. But for some reason, your SOUL seems to break and then... refuse to stay broken. There must be a way out. You just have to find it. It will most likely take many tries, many deaths, and a whole lot of trust from your newfound friends, but... if you're going to get out of here, they're coming with you.

    You just have this feeling that you can do it.

    / / /

    You are filled with determination.

    Language:
    English
    Words:
    264,159
    Chapters:
    67/67
    Comments:
    23
    Kudos:
    50
    Bookmarks:
    13
    Hits:
    1177
  3. Tags
    Summary

    Nightmare lost everything during the apple incident, or at least it seemed that way. It turns out something has stuck with him. It’s been centuries, but they’re still here.

    I will add chapter specific tags to the notes at the beginning of each chapter!

    Language:
    English
    Words:
    8,033
    Chapters:
    3/?
    Comments:
    4
    Kudos:
    31
    Bookmarks:
    4
    Hits:
    229
  4. Tags
    Summary

    Im terrible at summaries, but!
    Shiloh is a naive and gullible to this world. She was, after all, ripped away from h home and ploplef here. Away from her family and everything she's used to and knows. Luckily, monsters are on the surface and a certain family helps her get accumulated to this world before they deem her ready enough to be on her own! Partly true, but hey, it is s how it is

    Language:
    English
    Words:
    3,382
    Chapters:
    3/?
    Kudos:
    16
    Bookmarks:
    8
    Hits:
    204
  5. Tags
    Summary

    Ambrosia's doing her job, patrolling the darkened Underground for years by Sugar And Ares sides. Feeding her family is the one thing she's good at, with a little help of magic and her monstrous form.

    They will never go hungry with her around, they will never starve, nor will they need anyone else as they need her.

    So what is she supposed to do when Ares gets the machine working, and there are more mouths to feed? But this world is different. Healthier, Happier. Fed.

    They don't need her anymore.

    That won't stop her from feeding her family.

    Language:
    English
    Words:
    2,588
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    56
    Bookmarks:
    18
    Hits:
    288
  6. Tags
    Summary

    The day wasn’t the most calming, so to say. They’d run into a snowstorm, broken into an abandoned house in the middle of a forest and had to clean up the unpleasant surprises left in the aforementioned house. They deserved to relax for a bit.
    Falling asleep like this wasn't hard, but something else definitely was once Perish woke up.

    Series
    Language:
    English
    Words:
    4,319
    Chapters:
    1/1
    Hits:
    52
  7. Tags
    Summary

    In one of many timelines, the Player controlling Frisk either rage quitted, or just stopped playing Undertale for a while after failing to defeat Asgore. When they stopped, Frisk's soul would have been taken, and Asgore invaded the Surface. Since Asgore promised a war, he started one with humanity, who in this version of the story have no idea why he's attacking them.

    Three human mages must find a way to create peace between the warring factions before all is lost.

    One of those mages is a soul of Bravery, who take POV in this story.

    They, You, are an unusual soul that gains the attention of a certain man made of fire.

    Series
    Language:
    English
    Words:
    24,830
    Chapters:
    5/26
    Comments:
    19
    Kudos:
    14
    Bookmarks:
    4
    Hits:
    271
  8. Tags
    Summary

    The next installment in the horny series! I'm only halfway following pairings canon in the series tbh. THIS TIME I'LL FINISH I SWEAR.

    Series
    Language:
    English
    Words:
    68,860
    Chapters:
    32/32
    Collections:
    1
    Comments:
    321
    Kudos:
    115
    Bookmarks:
    11
    Hits:
    11374
  9. Tags
    Summary

    Meet Nyx Knight a 23 year old parole officer who has been awarded for her honest care to her coworker's parolees. She has turned the life around of multiple monsters in Mt.Ebott City and has tried her best.
    What made her go into the field was when her roommate Blue was killed during a freakish knife incident three years ago she decided she wanted to work her way into the minds of these people who deem it okay to kill.

    And this is where Sans, also known by his street name Killer, comes into play. He is 26 years old and has served in jail for the past 3 years, due to killing someone in an alley way and being caught.
    His life has been hectic and even dangerous and he doesn’t seem to want to change that at all… or does he?

    Series
    Language:
    English
    Words:
    12,055
    Chapters:
    8/?
    Kudos:
    3
    Bookmarks:
    2
    Hits:
    63
  10. Tags
    Summary

    Ash decides she needs both a way to kill time until the weekend, and some money so that she can stop dressing like a total slob like the author does. Everyone's favourite funny bone man has her back.

    Series
    Language:
    English
    Words:
    12,002
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    4
    Hits:
    69
  11. Tags
    Summary

    Sometimes Leo deserves to vent in healthy ways

    Aka song fic for my oc Leo

     

    The song I'm referencing is Creature by half alive

    I'm listening to it on loop and tbh it fits leo really well

    This is a small drabble-

    Language:
    English
    Words:
    463
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    2
    Hits:
    10
  12. Tags
    Summary

    Ailia and her gender neutral younger twin Danny run into a couple of monsters at a pride parade, finding friendship and love along the way.

    Language:
    English
    Words:
    2,521
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    77
  13. 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:
    6,920
    Chapters:
    2/?
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    38
  14. Tags
    Summary

    Getting the craziest one off my chest going to be making a one-shot book similar to the one for 'Poison Apples in the Garden'. This is as close to non-con as you dirty sinners are gonna get so enjoy it! As for this whole thing canonically I'll let you decide that 7u7 the only thing I can say is up to the dinner scene the fact Moon did kill a bunch of party goers is true it is what led to her being taken out of Underswap!

    Anywho enjoy this smut you filthy awesome readers, and lemme hear your thoughts~ Next will be Error.
    (Oh and this is in a freeform POV)

    Series
    Language:
    English
    Words:
    2,085
    Chapters:
    1/1
    Kudos:
    3
    Bookmarks:
    1
    Hits:
    173
  15. Tags
    Summary

    Just one of your generic ABO Island fic, with a bit of a twist of a female skeleton who's tall than all the Sanses yet smaller than all the Papyruses.

    + Thanks for reading! Hope you have enjoyed it so far! +

    Language:
    English
    Words:
    40,445
    Chapters:
    15/?
    Comments:
    22
    Kudos:
    103
    Bookmarks:
    28
    Hits:
    1911
  16. Tags
    Summary

    Blue has his first ever recess. He's already been used sexually, so his Omega hormones are going crazy. How will his Alpha and Beta classmates handle it?

    Kinktober 2021 Day 9: Humiliation

    Series
    Language:
    English
    Words:
    1,089
    Chapters:
    1/1
    Kudos:
    29
    Bookmarks:
    2
    Hits:
    1146
  17. Tags
    Summary

    A book of one-shots dedicated to kiokodoodles' mermaid pirate AU! Harp and Kaya are the only characters that belongs to me. All other characters belong to their respective creators on Tumblr.

    This will be based primarily around Harp, but I might try writing in other characters later.

    Language:
    English
    Words:
    18,919
    Chapters:
    15/?
    Comments:
    3
    Kudos:
    20
    Bookmarks:
    2
    Hits:
    210
  18. Tags
    Summary

    All you had ever wanted was to find something like you. A semblance of somewhere you might have belonged long ago. A piece to hold onto that said you weren't just some freak of nature accident, but rather a living relic to be appreciated.

    Never would you have imagined this.

    Monsters. They were going to be part of your life from now on, flooding your senses and bringing you a warmth you had never found amongst humans. Bringing a brightness to your brother you had never seen. You were light like his wings and you both were free to be who you are finally. Even if it was deep underground where you might never see the sun again. But that wouldn't matter to you. It might never again matter. You were going to be happy.
    But of course you didn't know this yet because right now you were falling. Down, down into the earth with what seemed to have no end. Your little brother wrapped tight in your arms. If you couldn't save yourself then maybe you could at least save him.

    You hit the ground.

    Series
    Language:
    English
    Words:
    20,419
    Chapters:
    3/?
    Kudos:
    8
    Bookmarks:
    2
    Hits:
    123
  19. Tags
    Summary

    Y si una noche conduciendo de vuelta a casa en una noche lluviosa una joven se encontrase con un grupo de esqueletos del gran juego de Undertale y sus aus. Cómo lidiarían con la situación de mantenerlos ocultos en casa sobre el mundo real y lo más importante cómo llegaron ahí en primer lugar.

    Language:
    Español
    Words:
    1,605
    Chapters:
    1/?
    Comments:
    3
    Kudos:
    3
    Hits:
    29
  20. Tags
    Summary

    Papy has dissappointed Blue one too many times. The little skeleton decides to leave, not only to clear his mind but to test Papy aswell. Does his brother love him? Or doesn't he even notice Blue is gone? Blue finds help in the most unlikely places and from the unlikeliest people.

    Language:
    English
    Words:
    65,474
    Chapters:
    22/?
    Comments:
    151
    Kudos:
    301
    Bookmarks:
    50
    Hits:
    5106

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