1 - 20 of 17571 Works in Sans (Undertale)

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  1. Tags
    Summary

    Deadluck Hotel & Casino; it’s cheap, seedy, flashy...and it’s the most popular house of sin and desperation on the Ebott Strip. Deadluck is where ne’er-do-wells, average Joes, and high-rollers alike go to take a chance on winning it big or losing everything. And, rumor has it, the monster brothers who own the place are in thick with the mob, but you were never one to listen to rumors. It was either buy a room there or sleep in an alley, so you take your chances.

    The thing is, the Devil was always a gamblin’ man.

    Language:
    English
    Words:
    14,385
    Chapters:
    7/?
    Comments:
    79
    Kudos:
    119
    Bookmarks:
    32
    Hits:
    1082
  2. Tags
    Summary

    After reaching an arguably perfect ending countless times, you still reset in the hopes of saving Asriel … at the cost of losing Sans. When resetting time is no longer a factor and events don't go as planned, can you still find a way to save everyone?

    A story about family, forgiveness, and self-awakening.

    Language:
    English
    Words:
    45,902
    Chapters:
    10/20
    Comments:
    53
    Kudos:
    109
    Bookmarks:
    25
    Hits:
    1140
  3. Tags
    Summary

    When Red becomes sick of his usual 'eats' and decides to try something new when a tasty looking sheep at a nearby farm catches his eye socket.

    FIC UNDER MAINTENANCE

    Language:
    English
    Words:
    57,744
    Chapters:
    21/?
    Comments:
    64
    Kudos:
    600
    Bookmarks:
    46
    Hits:
    5991
  4. Tags
    Summary

    You and Sans, a powerful member of the Monster Mafia, have been dating for a few months now. He's been nothing but suave, charming, and a perfect gentleman, intent on respecting your boundaries.

    You'd like to shove those boundaries in the nearest lake and watch them drown.

    You're ready to take the next step in your relationship, but Sans seems to be oblivious. Maybe it has something to do with all the unwanted advice and warnings you've been getting about what might happen when Sans goes into heat. You don't care. You love him. You want him. You know he wants you. You're going to have him.

    Language:
    English
    Words:
    3,587
    Chapters:
    1/2
    Comments:
    1
    Kudos:
    12
    Bookmarks:
    2
    Hits:
    69
  5. Tags
    Summary

    Sans gets a Bitty just like his worried brother asked. That should be the end of his magical creature adoptions right? Not so much, more creatures keep showing up! All he wants is some peace and quiet. Little does he know these creatures won't leave so easily.

    Language:
    English
    Words:
    31,882
    Chapters:
    13/?
    Comments:
    93
    Kudos:
    211
    Bookmarks:
    28
    Hits:
    1783
  6. Tags
    Summary

    Undertale writing prompts. The ideas for these are all found from argentdandelions.tumblr.com. Go check them out, her prompts are great! Some of them are really funny.
    -
    I may or may not do more later. Just tell me if you're interested! :)

    Language:
    English
    Words:
    4,932
    Chapters:
    9/?
    Comments:
    15
    Kudos:
    11
    Hits:
    80
  7. Tags
    Summary

    The humans that fell into the Underground, for the most part, were easy prey for Sans. Tiny, gullible, desperate. They were easy prey because they just didn't fit into the twisted, dark world that had taken shape under Mt. Ebott.

    But what happens when a human falls that just fits so... seamlessly into the Underground's growing madness? When he not only knows what's going on, but knows exactly how to survive?

    And, most importantly... when he's more than happy to play along?

    ~Updates on Saturdays~

    Language:
    English
    Words:
    85,206
    Chapters:
    53/60
    Comments:
    426
    Kudos:
    453
    Bookmarks:
    47
    Hits:
    5249
  8. Tags
    Summary

    You are a college student who's got the hots for your astrology professor, Sans. It's all one-sided, of course--or so you think. One day you get a call from Professor Sans about a paper you wrote and learn that you really need to edit your papers better before turning them in. That's okay, Sans is into it.

    Language:
    English
    Words:
    4,393
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    22
    Bookmarks:
    8
    Hits:
    183
  9. Tags
    Summary

    Kris unexpectedly comes face to face with an old friend they thought they’d never see again.

    DARK
    DARKER
    YET DARKER

    Language:
    English
    Words:
    1,080
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    11
    Hits:
    82
  10. Tags
    Summary

    I wanted to write a story about a relationship with Ralsei. I'm really not expecting this to get anywhere but I had a friend that wanted to read it if she could so I'm posting it here so... Cool.

    Language:
    English
    Words:
    23,649
    Chapters:
    11/?
    Comments:
    3
    Kudos:
    16
    Bookmarks:
    2
    Hits:
    409
  11. Tags
    Summary

    University is hard. You have no friends, constantly have papers due... and now a terrorist organisation wants you dead.
    It's a good thing Ebott is home to some very strong allies, and one cute skeleton that just won't leave you alone.

    (Note: this is my first fic for the Undertale fandom. I hope you enjoy, and PLEASE tell me if you would like anything tagged!)

    Language:
    English
    Words:
    17,475
    Chapters:
    10/?
    Comments:
    126
    Kudos:
    136
    Bookmarks:
    29
    Hits:
    1227
  12. Tags
    Summary

    It wasn't Floweys first Timeline like this and is probably not his last either. But something doesn't feels right.

    Something is of.

    ...

    Next round he will try something new.

    Language:
    English
    Words:
    33,562
    Chapters:
    11/?
    Comments:
    11
    Kudos:
    13
    Bookmarks:
    2
    Hits:
    175
  13. Tags
    Summary

    A classic case of "wrong place, wrong time" gives Casey a glimpse into the underworld that is the Mafia. In order to save someone dear to them, they are willing to put themself on the line with the law to work alongside the notorious group. Illicit acts for a noble cause can't be all that illicit, especially when some things about it are starting to look pretty good.

    Language:
    English
    Words:
    20,988
    Chapters:
    12/?
    Comments:
    21
    Kudos:
    22
    Bookmarks:
    6
    Hits:
    235
  14. Tags
    Summary

    You had recently moved to the town near Mt. Ebott but you didn't believe in the legend that had everyone scared. One day when you were climbing the mountain out of curiosity you had discovered a hole where you guessed that the seven previous humans had used to commit suicide. You were about to leave when a voice called for your help. You had reluctantly answered it and wound up falling into the hole where a flower and a child were having a conversation.

    This is where your journey to save the poor souls of every monster and a human trapped between life and death begins.

    Language:
    English
    Words:
    18,290
    Chapters:
    9/?
    Comments:
    19
    Kudos:
    73
    Bookmarks:
    14
    Hits:
    740
  15. Tags
    Summary

    You, a lazy, jobless young adult who was still bumming in their parent's house, woke up in a bed of golden flowers.
    That scenario was oddly familiar to you, and the reason for that became apparent when one of those flowers greeted you with an overly enthusiastic "Howdy!"
    Next thing you know, you see your SOUL, and you are made painfully aware that you are destined to die, because it wasn't red.

    A generic Reader-insert fandom-metta Undertale fanfiction piece.

    #NaNoWriMo2017

    Language:
    English
    Words:
    90,797
    Chapters:
    49/?
    Comments:
    764
    Kudos:
    900
    Bookmarks:
    144
    Hits:
    11750
  16. Tags
    Summary

    'This is perhaps the closest your ever been to a monster. You never could imagine just how overpowering their presence could be – it’s threatening, smothering, like an unbearable heat that saps your energy. You swallow when the fear sinks in, the realisation that you're in the same room as one of the most dangerous, most powerful creatures in the whole building.
    You only register the large, black boots halting in front of you at the last second. Your head is forced up, and you are staring into the face of Death.'

     

    The monsters have taken Ebott after the Barrier beneath Mt. Ebott shattered without warning. The world you knew is gradually being forgotten by those within its borders, remoulded to suit your new masters who wield powers you cannot even hope to possess.

    But you cannot give up just yet – you have to persevere.

    WARNINGS WILL BE ADDRESSED FOR EACH CHAPTER

    Language:
    English
    Words:
    39,554
    Chapters:
    5/?
    Comments:
    88
    Kudos:
    182
    Bookmarks:
    37
    Hits:
    1320
  17. Tags
    Summary

    There’s a new shop in town that Toriel has to check out.

    (Edit)
    BEFORE YOU WRITE A LONG RANT IN THE COMMENTS: Yes, I am well aware that the joke was a joke. I never thought of it more than a joke. If you ACTUALLY took the time to read this, before ranting to me about it, then you would know the joke was not taken seriously in this fic. Though, if I keep getting all this blind hate I may just make their friendship a little friendlier. They might actually kiss!

    Language:
    English
    Words:
    7,536
    Chapters:
    3/?
    Comments:
    30
    Kudos:
    98
    Bookmarks:
    11
    Hits:
    711
  18. Tags
    Summary

    yeet yeet
    btw these are the fanfictions the characters from UT read in the first part of the series this is in

    Series
    Language:
    English
    Words:
    1,880
    Chapters:
    2/?
    Hits:
    67
  19. Tags
    Summary

    Blue Berry was the best of the best. He was quickly going up the ranks to become part of the Royal Guard. That changed when Blue was introduced to Alphys and Undyne.

    Language:
    English
    Words:
    5,833
    Chapters:
    5/5
    Comments:
    1
    Kudos:
    14
    Bookmarks:
    2
    Hits:
    320
  20. Tags
    Summary

    UfSans/UsPapyrus
    UsSans/UfPapyrus

    As per every reset, Sans finds himself stuck fighting Frisk. However, this time once he is dusted he wakes up almost immediately at a sentry station. He shrugs it off as a bad dream until he meets someone..Different.

    Language:
    English
    Words:
    999
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    2
    Hits:
    20

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