1 - 20 of 140 Works in Sans (Undertale) Has PTSD - Post-Traumatic Stress Disorder

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  1. Tags
    Summary

    The short story of horrortale sans AKA the underground’s butcher- reluctantly dragging himself to kill the next fallen human who managed to befriend both him and his brother.

    Language:
    English
    Words:
    767
    Chapters:
    1/1
    Kudos:
    1
    Hits:
    11
  2. Tags
    Summary

    There was no hope.

    There was no way out of this place. Sans knew that from the depths of his soul- he couldn't escape on his own. But without any way to contact anyone and no knowledge of where he's trapped, all he could do was try to survive... or maybe just hope for death.

    No more resets, after all.

    Language:
    English
    Words:
    33,142
    Chapters:
    9/?
    Comments:
    36
    Kudos:
    58
    Bookmarks:
    11
    Hits:
    1,374
  3. Tags
    Summary

    “How much would it take for even the worst of people to change? For some, it’s for another to pull off the blinds over their eyes. For others, it’s for someone to beat the soul out of them.

    Sans was faced with the former by a human who fell into the underground. Killing everyone there over and over again until Sans decided to fight fire with fire. Doing his own genocide route in order to finally stop the human in their tracks.

    But once the human helped him take care of the true evil of all these genocides, they had a mutual agreement to be more…pacifist moving forward. And so, they RESET. But oddly enough, the RESET had Sans sent somewhere more…Sweet. But with fallen heroes trapped inside trees and darkness all around.

    But the question remains, Will Sans have enough DETERMINATION to SAVE them and fight through the dark? Or will his FIGHT not be enough after all? But no matter the answer…He’ll make sure to have a FUN time…”

    Language:
    English
    Words:
    31,031
    Chapters:
    10/?
    Comments:
    5
    Kudos:
    25
    Bookmarks:
    7
    Hits:
    808
  4. Tags
    Summary

    I took a scene from Handplates (by Zarla) and added some extra depression seasoning onto it.
    It's the reconcile scene, but Gaster gets in the feels and then Sans has a moment after where he *almost* makes a bad decision.
    i wrote this high on drugs of the medical hospital kind so sorry if the grammar isnt great or if there are errors. wrote this in one sitting lol

    Venting a lot of my own feelings through this fic so enjoy the angst

    Series
    Language:
    English
    Words:
    711
    Chapters:
    1/1
    Kudos:
    8
    Hits:
    83
  5. Tags
    Summary

    He was a bad brother. He knew that. He didn’t need all of this shit to happen for him to acknowledge that.

    ...Whatever it is that’s happening at this point.

    Or

    Papyrus made a stupid mistake and now sans is gone.

    [THIS WILL BE REMADE]

    Series
    Language:
    English
    Words:
    3,518
    Chapters:
    4/?
    Comments:
    2
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    148
  6. Tags
    Summary

    Childhood friends Sans and Red are thrust back together after years apart, igniting old feelings and buried fears.

    A surface AU.

    Language:
    English
    Words:
    15,167
    Chapters:
    6/6
    Comments:
    18
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    156
  7. Tags
    Summary

    Chara lives a lonelly and boring life in her farm near Mount Ebott. Its peacefull but nothing really hapens.
    One night after a weird dream, she finds herself climbing the moutain for reasons not even she knows, and there on the ground, she finds something that will totally change her life.
    A slow burn fic focused on the daily life of the characters and their relationships, plot may take some time to appear

    Or alternative title - Im still stuck on 2016 and couldn't find any CharaXSans fanfic i liked, so i made my own
    Hope you guys like it

     

     

    uptades slow! Usually once a month!

    Language:
    English
    Words:
    7,311
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    18
    Bookmarks:
    1
    Hits:
    352
  8. Tags
    Summary

    The way of a Glutton is a non-canon Reader insert story that takes place in the story of Red Mass, a self AU of Undertale.

     

    You are getting a new job in the City of Paradise, the City of which Sans (Dee) and Frisk built.

    Although you want to work in the city laboratory and also fulfill your dream of studying magic, you also get to know more monsters that you have ever seen in your life. And maybe your dorky skeleton boss asks you out on a date?

    This story will contain lots of drama, blood and tears.

    So be excited for it!

    Series
    Language:
    English
    Words:
    66,457
    Chapters:
    13/?
    Comments:
    9
    Kudos:
    26
    Bookmarks:
    5
    Hits:
    792
  9. Tags
    Summary

    He was gone. No warning, no alert, only taken.

    Red is scared, Sans feels the darkness closing in.

    It's done nothing but rain since he went missing.

    Series
    Language:
    English
    Words:
    62,603
    Chapters:
    12/12
    Comments:
    108
    Kudos:
    134
    Bookmarks:
    10
    Hits:
    3,355
  10. Tags
    Summary

    Sans has put in the bone work.

    For fifteen years, he's raised Papyrus.

    Not even counting the time loop.

    And now some pretentious ancient bones want to have a say?

    Oh hell no.

    -

    Said "ancient bones" are mortified.

    How were they supposed to know the short depressed skeleton was barely two decades old?!

    Language:
    English
    Words:
    209,106
    Chapters:
    49/?
    Comments:
    1,810
    Kudos:
    1,505
    Bookmarks:
    325
    Hits:
    55,196
  11. Tags
    Summary

    A strange infection has broken out across the Underground.
    Echo flowers have become strangely hostile and aggressive, attacking and infecting monsters and taking over their bodies.
    Most of the Underground has become completely overgrown by these dangerous plants, and only a few safe zones remain.
    Sans, the Royal Scientist, must figure out a cure with the help of his assistant Alphys, before everyone he loves becomes infected by the echo flowers.
    When a human falls into the Underground, Sans must figure out if they're the key to saving everyone, or the harbinger of doom for his friends and family.

    Language:
    English
    Words:
    10,424
    Chapters:
    3/?
    Comments:
    3
    Kudos:
    16
    Bookmarks:
    7
    Hits:
    328
  12. Tags
    Summary

    You wake up, and you don't know where you are.

    You don't know who you are, or why you're here.

    You don't know these people.

    And you most certainly don't know who he is.

    . . .

    There is one thing you do remember, though.

    And only one thought is clear in your mind:

    Above all else,

    you need to find your sister.

     

    *

     

    older/beginning chapters in process of being revised and/or rewritten!! i'll be doing at least the first one, but not too much will change! (at least not the important stuff, i'll just be reworking things to make more sense and to my liking now that i've had 4 years to be familiar with this story jhghjdsgdhsjdsfhj!!!) please bear with me as it might seem like a jumbled mess until then lmbo

    Series
    Language:
    English
    Words:
    222,108
    Chapters:
    83/?
    Comments:
    1,472
    Kudos:
    605
    Bookmarks:
    121
    Hits:
    25,346
  13. Tags
    Summary

    In Ebott City, circumstances lead a few monsters who are so alike, but so different, to find each other.

    What do a teacher, a chiropractor, and a mechanic have in common? We're about to find out, in most intimate detail.

    Its Three Dumbasses in a Trenchcoat Trying to Relationship time.

    Series
    Language:
    English
    Words:
    258,474
    Chapters:
    58/?
    Collections:
    4
    Comments:
    3,473
    Kudos:
    1,245
    Bookmarks:
    242
    Hits:
    44,619
  14. Tags
    Summary

    In Ebott City, circumstances lead a few monsters who are so alike, but so different, to find each other.

    What do a teacher, a chiropractor, and a mechanic have in common? We're about to find out.

    Its Three Dumbasses in a Trenchcoat Trying to Relationship time.

    This is a censored version of the fic "Burlesque" (part of the Ebott is a Multiverse series)

    Language:
    English
    Words:
    228,885
    Chapters:
    58/?
    Collections:
    2
    Comments:
    378
    Kudos:
    384
    Bookmarks:
    26
    Hits:
    8,735
  15. Tags
    Summary

    It's been four months since the whole world tilted and spun out under Sans, dropping him into the snow in front of a very tall skeleton.

    Four months, as it turns out, is a very long time.

    Series
    Language:
    English
    Words:
    9,456
    Chapters:
    2/?
    Comments:
    23
    Kudos:
    80
    Bookmarks:
    15
    Hits:
    1,048
  16. Tags
    Summary

    Frisk makes a decision. Someone else is left to face the repercussions of actions that weren't his own. How can you be honest with those around you, when no one remembers what you went through?

    Language:
    English
    Words:
    1,024
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    27
    Bookmarks:
    2
    Hits:
    420
  17. Tags
    Summary

    This is like.. my first fan fiction that i’ve written since middle school, so there will definitely be mistakes. (Commentary is appreciated!)

    I’m going to be experimenting with this story just to get a feel for my own writing style and whatnot, but i will post regularly once i get this fix in the road.

    The gist of it so far -

    Living in a world where others around you are cruel, greedy, and bigoted, has the tendency to make you slightly bitter about life. It’s only human to feel upset about your low income job, or your jack ass landlord, or the fact that you can’t seem to stop running away from the ever lingering past which haunts you. But once new opportunities arise for you, coordinating alongside with the blossoming friendship with an… interesting.. pack of skeletons, you find it slightly easier to swallow things down piece by piece whilst trying to scrape by. After all, this is everybody’s first time living!…. or.. is it?

    Language:
    English
    Words:
    10,437
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    153
  18. Tags
    Summary

    The Stars have become worried for this timeline and left one last gift.

    A merging of timelines, all options for the future based on the resets.

    How will the underground handle it? And how will Sans cope when the timelines merge for HIM alone? After all, not all monsters are looked at by the Stars, and not all have the Determination to handle their gifts.

    Or, Snas has to deal with AU's of him in his head, Pap's notices something is off, Chara learns to like puns, and Frisk gets confused.

    Language:
    English
    Words:
    427
    Chapters:
    1/?
    Comments:
    10
    Kudos:
    39
    Bookmarks:
    6
    Hits:
    450
  19. Tags
    Summary

    It hasn't been that long since Sans and Papyrus were away from Dr. Gaster. Already, it's incredibly clear how his treatment had conditioned them to believe many lies.

    It's time for them to find their truth and begin to heal.

    A.K.A. Papyrus and Sans FINALLY go to therapy.

    This fic contains MAJOR spoilers for "Serif One" so I highly recommend reading that first.

    Series
    Language:
    English
    Words:
    18,378
    Chapters:
    8/?
    Comments:
    42
    Kudos:
    239
    Bookmarks:
    17
    Hits:
    2,708
  20. Tags
    Summary

    There was once a story about the Judge. A tale about a powerful monster who decided the fate of all who’s soul was dark and evil. Some monsters, would never be seen again… And some monsters, would leave unharmed. The identity of the Judge was unknown. The only ones who would ever see their face was those who were judged, and the King.

    It was a tale told to children who’d make trouble. Usually to scare them out of bullying or harassing others.

    But the Judge was no fairytale. He was a real monster.

    His name was Sans, and he had never wanted this…

    The king was a fake. An abuser, a psychopath.

     

    Now, on the surface Sans lives with his makeshift family. All is well, and everyone looks out for eachother…

    But what happens when the king stops waiting to get what he wants, and uses the Judge after years?… And what happens when Sans’ family doesn’t stand for Asgore’s abuse against the young skeleton?…

    Language:
    English
    Words:
    27,655
    Chapters:
    18/20
    Comments:
    223
    Kudos:
    342
    Bookmarks:
    49
    Hits:
    6,936

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