1 - 20 of 22 Works in Tsundere Sans (Undertale)

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  1. Tags
    Summary

    Stuck in an abusive relationship that you don't even recognise being as such. Your boyfriend tries to make it up by letting you get a pet.
    He's a train wreck as far as BittyBones go, constantly abused, abandoned and then returned to the store. His fate seemingly decided as the store finally agrees to put down Edgy.
    After meeting, the two souls begin to try piecing together their lives together. It's not going to be a smooth journey.
    A story about abuse, violence, depression, eventual love and learning to overcome the pain with your Bitty companion.

    Series
    Language:
    English
    Words:
    53,838
    Chapters:
    8/?
    Comments:
    340
    Kudos:
    548
    Bookmarks:
    116
    Hits:
    4807
  2. Tags
    Summary

    You are a firm believer in justice with a penchant for getting into trouble. Your most recent encounter has gotten you involved with the monsters- most noticeably, with Sans and Papyrus Serif, the two most feared skeletons in Ebott High.

    Somehow, they've taken a shining to you

    (Sans/Reader/Papyrus)

    Language:
    English
    Words:
    39,269
    Chapters:
    11/?
    Comments:
    146
    Kudos:
    245
    Bookmarks:
    53
    Hits:
    1848
  3. Tags
    Summary

    you jumped into the underground, made your way through the ruins, and then you met sans. he likes what he sees and decides he's gonna keep you around for his own amusement. He's a nasty lil skeleton who never fails to remind you that he owns your ass and you kinda like it, but you also really don't. Consent as well as whether you like him or not is kinda a blurred, greyish area. Nevertheless, shenanigans and angsty love feels ensue

     

    this will be shamelessly smutty and kinda twisted with nihilistic ideologies, dark humor and a fucked up lack of morals because I like that shit.

    Language:
    English
    Words:
    99,929
    Chapters:
    42/42
    Comments:
    445
    Kudos:
    721
    Bookmarks:
    100
    Hits:
    18134
  4. Tags
    Summary

    The barrier of underfell is broken. It's been a month, and monsters are finally allowed to move into the city. You're staying in a small cheap apartment waiting for your newest property to finish, when you get a rude noisy neighbor. Does he really have to play his music so loudly. It's not even good music. You're sick of this. You're not listening to him stomping around, yelling or… playing video games. Oh wait, you know that video game . Time to put special plan "get back at your jerk neighbor" into action. Just because your a vampire and stay up all night, doesn't mean he can be a jerk.

    A story about developing friendship, good laughs, and teaching Sans the meaning of friendship and love, when all he's known is the horrible world of Underfell.

    Series
    Language:
    English
    Words:
    270,669
    Chapters:
    55/?
    Comments:
    4432
    Kudos:
    6316
    Bookmarks:
    773
    Hits:
    88500
  5. Tags
    Summary

    “I’m boooooored…” you moaned. The two of you were playing Jenga for what felt like the hundredth time. The assortment of board games that you’d both gone through already laid haphazardly strewn about the carpet.

    Sans flicked a block out of the stack, equally as entertained as you were. “wood else do ya do when yer snowed in?”

    “Let’s see… movies, prank calls, board games…” you mused, listing off the things you’ve done together already while removing a block. “…cleaning?”

    “fuck no.”

    You looked at the mess of board pieces and spinners on the floor. “Guess we’ll do that later, then.”

    Language:
    English
    Words:
    4,637
    Chapters:
    1/1
    Collections:
    4
    Comments:
    19
    Kudos:
    147
    Bookmarks:
    16
    Hits:
    938
  6. Tags
    Summary

    “WHAT ARE YOU LOOKING FOR OUT THAT WINDOW?” The blue asks.

    “Freedom.”

    “FREEDOM FROM WHAT?”

    Edgy opens one of his sockets looking the blue bitty over. They’re so stupid. Does he not realize he's in a cage right now?

    “From this… all of this.” Edgy waves his hand around in the air.

     

    This is a bitty story about three bitties who escape a shipment truck and end up on an adventure. Eventually finding a home, a friend, and a horrifying bitty they can only imagine understanding.

    Language:
    English
    Words:
    30,589
    Chapters:
    11/?
    Comments:
    492
    Kudos:
    1490
    Bookmarks:
    246
    Hits:
    16471
  7. Tags
    Summary

    Grillby was just another monster working in the underground. His bar was by far the most popular in all of Snowdin and Waterfall. His life was just as normal as the other monsters around him.

    One night, however, he found two small skeletons peeking around at the back of his bar. Now, you wouldn't leave two children in the harsh blizzard, would you? So, what did Grillby do?

    He took them in, of course.

    Language:
    English
    Words:
    18,636
    Chapters:
    11/?
    Comments:
    55
    Kudos:
    106
    Bookmarks:
    14
    Hits:
    1316
  8. Tags
    Summary

    Sans is the bad guy.

    Yeah...you're so scared.

    Language:
    English
    Words:
    503
    Chapters:
    1/1
    Comments:
    12
    Kudos:
    356
    Bookmarks:
    36
    Hits:
    1989
  9. Tags
    Summary

    A slice of life story involving Fell Sans and Fell Pap as they meet, fall in love and start dating.

    Each chapter will be a small scene from their daily lives, in no particular order. Feel free to suggest ideas you'd like to be in the story! Art and original idea by TheMusicalKittyCat, writing by Cognito.

    Language:
    English
    Words:
    648
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    19
    Bookmarks:
    1
    Hits:
    132
  10. Tags
    Summary

    Side stories for The Skeleton Games Underfell. These aren't required when reading the main story. The barrier of Underfell is broken and the monsters are free. A month later they are allowed into the city. One morning you wake to the sound of your new jerk neighbor playing the loudest and worst music. Wait... you know that game. Time to get back at that jerk. And maybe make friends with him too. You could always use a new gaming buddy. Besides his rage face is so cute.

    Want to read The Skeleton Games

    Language:
    English
    Words:
    8,158
    Chapters:
    2/?
    Comments:
    100
    Kudos:
    627
    Bookmarks:
    87
    Hits:
    11446
  11. Tags
    Summary

    Oh golly gee, are you ready for this? This is Not Your Doll - Underfell AU edition! Here I will be taking my story chapter by chapter and inserting in everyone's favourite edgy monster cast into it.

    One cold winter day, you accidently run face first into the cement ribs of a dangerous skeleton monster. And feeling both annoyed and brave, you accidently threaten to dust him. Feeling marked, you then you run into him again. And again. And, honestly, you're not quite sure why he hasn't just killed you yet. Is he toying with you?

    This will also serve as a request fic! At the bottom of some chapters I will take a poll for some decision to be made about the story's progression. Sometimes it will be hidden, though, for something that has NOT happened in the canon core timeline :) Enjoy!

    Language:
    English
    Words:
    136,734
    Chapters:
    81/?
    Collections:
    2
    Comments:
    4123
    Kudos:
    3884
    Bookmarks:
    429
    Hits:
    74270
  12. Tags
    Summary

    (Underfell adaption of God Soul)
    She was lost in the dark...
    The only figures around were dark and corrupted...
    Then one day light pierced the darkness.
    The one creatures that were supposed to be created from darkness
    Were the one's that shined brightest in her life...

    Series
    Language:
    English
    Words:
    14,505
    Chapters:
    5/?
    Comments:
    5
    Kudos:
    37
    Bookmarks:
    7
    Hits:
    443
  13. Tags
    Summary

    Say hello to Astrid, the slightly sassy, impatient but cute as a cinnamon bun, problematic doctor who can't seem to catch a break.

    Set 80 years after the Monsters were freed from the Underground, you learn to live a little and break out of your day in, day out routine with the help of a charming group of new friends of the non-human variety, including a certain pun-loving skeleton who's mysterious in more ways than one. ( ͡° ͜ʖ ͡° )

    Oh, and too many humans are jerks...and racist...and hateful of monster loving humans...so this should be fun. Together with your monster friends, you fuck shit up.
    *megalovania intensifies*

    Language:
    English
    Words:
    4,934
    Chapters:
    1/?
    Comments:
    5
    Kudos:
    21
    Bookmarks:
    5
    Hits:
    295
  14. Tags
    Summary

    Good boy, sweet boy, pretty boy. So good for me~ you earned a treat!

    Language:
    English
    Words:
    7,891
    Chapters:
    14/?
    Comments:
    38
    Kudos:
    75
    Bookmarks:
    8
    Hits:
    2049
  15. Tags
    Summary

    In which I set up dates and Red sabotages them.

    Series
    Language:
    English
    Words:
    5,051
    Chapters:
    10/10
    Comments:
    12
    Kudos:
    128
    Bookmarks:
    5
    Hits:
    1420
  16. Tags
    Summary

    Underfell

    A promise is made and life gets a lot more difficult for sans. Dealing with life underground, a wondering human child and realizing his feeling for toriel would be more than enough for one monster to deal with.

    Monsters start disappearing and it seems ghost of the past are coming back.

    Language:
    English
    Words:
    4,039
    Chapters:
    1/?
    Comments:
    4
    Kudos:
    21
    Bookmarks:
    1
    Hits:
    306
  17. Tags
    Summary

    The barrier under Mt. Ebott broke over a week ago. Monsters poured from the enterance settling in a run down resort at the base of the mountain. Government officials, military, and regular citizens are confused how to handle these new people. After years of exile underground can humans and monsters really work together.

     

    There is one faction that has been left out from this story. One that has been living quietly among the humans for years. No, not mages silly, witches.
    How can people who are so different, learn to see the similarities in each other. How are you gonna convince Papyrus you aren’t a magical girl.

    Language:
    English
    Words:
    18,905
    Chapters:
    7/?
    Comments:
    110
    Kudos:
    458
    Bookmarks:
    77
    Hits:
    4945
  18. Tags
    Summary

    Seven. You were the seventh. And you just so happened to fall in Underground at its worst time. Everyone is out to get you. You can't RESET. You can't SAVE. But you can do one thing. CONTINUE. Living. Surviving... Loving.

    It's up to you.

    CONTINUE?

    Act 1: The Lights Will Guide You Home (Chapter 1-**)

    Language:
    English
    Words:
    37,148
    Chapters:
    18/18
    Comments:
    154
    Kudos:
    158
    Bookmarks:
    21
    Hits:
    3326
  19. Tags
    Summary

    hi i'm tris please don't be rude i'm a long time writer i've written 8 novels if you don't believe me then you can get blocked i don't cair about you grassholes

    Language:
    English
    Words:
    394
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    4
    Hits:
    135
  20. Tags
    Summary

    When Sans returned home from his patrol, he couldn't say he was particularly surprised when he found Papyrus passed out drunk on their sofa.

    Series
    Language:
    English
    Words:
    2,628
    Chapters:
    1/1
    Comments:
    12
    Kudos:
    150
    Bookmarks:
    9
    Hits:
    4947

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