1 - 20 of 246 Works in Big Brother Sans (Undertale)

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  1. Tags
    Summary

    The life on the Surface was good for the past nine years. Sans had everything he wanted - his coolest brother was happy, he had peace and quiet for the most of his day and had his own hot/cat dog stand in a nice corner of the park. He had abandoned working in the Lab along Alphys and hoped to never see that useless machine again.

    But...

    Hauling a terrified skeleton from behind the mysterious machine oozing bad magic wasn’t exactly what Sans imagined he would be doing this afternoon but what could a monster do?

    (Sans, being a loveable butt, gets a chance to be a big brother again. My attempt at writing a big bro Sans story with a lot of love for Swapfell Papyrus)

    Language:
    English
    Words:
    15,819
    Chapters:
    3/26
    Comments:
    89
    Kudos:
    228
    Bookmarks:
    47
    Hits:
    1953
  2. Tags
    Summary

    Papyrus is in quite the bind but with the help of his flowery friend, everything will surely go to plan.

    "Hey Paps! Whats up?"
    "U-UNDYNE?"
    "Hey, whats wrong dude? You sound like your crying..."
    "THERES BEEN A PROBLEM."

    Series
    Language:
    English
    Words:
    17,821
    Chapters:
    16/?
    Comments:
    55
    Kudos:
    87
    Bookmarks:
    7
    Hits:
    1291
  3. Tags
    Summary

    Papyrus has grown up believing that he's never had or even needed parents. When the other children explain what a dad is, however, he comes to the conclusion that Sans has been his dad all along.

    Language:
    English
    Words:
    3,115
    Chapters:
    1/1
    Comments:
    5
    Kudos:
    32
    Bookmarks:
    4
    Hits:
    118
  4. Tags
    Summary

    Alphys creates a machine that can display a monsters memories and invites Sans, Papyrus, Undyne, Toriel, and Frisk to help test it out. Sans is suspicious but agrees to help. His suspicions turn out to be well founded when something goes wrong and they have no way to stop the test. To make matters worse the one person who didn't want his memories shown is having them played like a movie. Now the group is forced watching Sans' most important memories to the end but maybe it could be fate. Sans has been secretive far too long or are somethings better left forgotten.

     
    *every other Saturday updates (or Sunday if I'm behind)*

    Language:
    English
    Words:
    68,867
    Chapters:
    37/?
    Comments:
    257
    Kudos:
    717
    Bookmarks:
    91
    Hits:
    13612
  5. Tags
    Summary

    Sans knows his brother is going to die and he can't take it any more.

    Language:
    English
    Words:
    1,342
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    17
    Hits:
    86
  6. Tags
    Summary

    Sans and Papyrus, the two young skeleton brothers, lived a happy, peaceful life with their parents on the surface before the war. One day, that all changed.

    Now, they struggle to survive day to day, suffering tragedy, hardship, and loss.

    The world seems to be against them, but as long as they are together, they can handle anything. Right...?

    Takes place before and during the events of Undertale.
     

    New chapters uploaded on Tuesdays, Thursdays, and Saturdays


    Undertale, its characters, locations, and gameplay copyright Toby Fox.
    Original characters created by me, Kimtana.
    Please do not use without both permission and credit.

    Language:
    English
    Words:
    188,765
    Chapters:
    57/?
    Comments:
    460
    Kudos:
    243
    Bookmarks:
    22
    Hits:
    4812
  7. Tags
    Summary

    Frisk absorbs Sans' soul after an unintentional genocide run. In her grief, she resets to try to fix it and make everything right. However, things don't go as planned and she ends up in a violent version of the Underground. With Sans stuck in her head, she now has his magic to help them survive and escape. But Frisk is committed to sparing. It will be difficult to spare when everyone here wants to kill her. What will she and Sans do?

    Language:
    English
    Words:
    8,347
    Chapters:
    2/?
    Comments:
    5
    Kudos:
    16
    Bookmarks:
    3
    Hits:
    127
  8. Tags
    Summary

    DIRECT SEQUEL/EPILOGUE TO “PATCHWORK SOUL” — 3 months later. A family of monsters and their little human kid try to start life anew beyond the confines of a giant mountain. Maybe they find something. Maybe they lose something. Time flows ever onwards, but sometimes it goes sideways, and it's heavier than they thought.

    [Please read PATCHWORK SOUL, know all major canon timelines, and the music of Undertale before reading for the best experience.]

    [An extended AU of what happens after a specific time kid's True Pacifist ending.]

    Series
    Language:
    English
    Words:
    592,488
    Chapters:
    57/?
    Comments:
    259
    Kudos:
    199
    Bookmarks:
    12
    Hits:
    7263
  9. Tags
    Summary

    After falling down a hole in a mountain, Frisk, a young teen, finds herself in a strange land filled with talking animals and creatures of various shapes and sizes, that's currently being ruled by an oppressive monarchy. Now with the help of new and strange friends, Frisk must find a way home while also escaping from the clutches of The Royal Hunt, a violent group of powerful warriors sworn to the kingdom, and one that's being led by the psychotic and mysterious Mad Mickey.

    Book 1 of the Shattering AU

    WARNING: this is a pretty dark and violent story with GRAPHIC DESCRIPTIONS and GORE, so if you are too squemish or simply don't like those sorts of things then I suggest you go back.

    Series
    Language:
    English
    Words:
    209,999
    Chapters:
    31/?
    Comments:
    58
    Kudos:
    46
    Bookmarks:
    13
    Hits:
    2044
  10. Tags
    Summary

    “sorry, pal,” he whispered, adjusting himself until he was slumped more comfortably (as comfortably as he could be) against the hard damp wall behind him. He drew his knees up to better trap in as much heat as he could around the living parcel in his lap. Hellion - as he’d taken to calling the tyke - opened his eyes, revealing the unique eye lights that’d first led Varmint to him, when he’d found him in the bottom of a dumpster while scavenging for food. Their usual round shapes were wobbly, both from his distress and lack of fuel to his magic. Varmint tsked softly, sympathetically, pressing his skull to Hellion’s. “sorry, buddy. can you hold on a little longer? just until tomorrow?”

    Language:
    English
    Words:
    1,401
    Chapters:
    1/?
    Kudos:
    7
    Bookmarks:
    1
    Hits:
    48
  11. Tags
    Summary

    You are an animal mage known as Amiris. You can change into a wolf-like being using an enchanted mask, ever since your ex-boyfriend cheated on you and abused you while drunk you had stayed with the Skeleton Family. Which in turn made you find your now mates, Mutt and Black. On a trip with some of the fam, you have a nightmare of your good for nothing ex.

    This is just a small thing of small stories, I might make a How They Met later on.

    Series
    Language:
    English
    Words:
    3,348
    Chapters:
    3/?
    Comments:
    8
    Kudos:
    45
    Bookmarks:
    9
    Hits:
    592
  12. Tags
    Summary

    It's a pretty mundane event: a skeleton happens upon an injured cat and after taking the poor thing in for medical help ends up adopting them.

    And then it happens again.

    Two cats found by two different monsters not far from each other, both obviously abandoned by the same negligent owner. Well clearly after they recover from their injuries they're going to have to be re-introduced to each other! But in the mean time these two bumbling owners are going to find out just how unprepared they are for the furry new additions to their families.

    Language:
    English
    Words:
    23,665
    Chapters:
    8/?
    Comments:
    127
    Kudos:
    168
    Bookmarks:
    28
    Hits:
    1848
  13. Tags
    Summary

    Red has an idea for how to get his workaholic brother to relax. To heal some of the trauma they're both carrying around. One day, he finally gets his chance.

    Edge is confused as all hell, but at least the diapers are comfortable.

    Language:
    English
    Words:
    8,490
    Chapters:
    3/?
    Comments:
    38
    Kudos:
    39
    Bookmarks:
    7
    Hits:
    759
  14. Tags
    Summary

    Frisk grew up in a home with neglectful, drug using parents. With a little sister to take care of, Frisk goes to Mt. Ebott to collect a flower specimen for a professor in town who was willing to pay three hundred dollars for it. When she falls into the Underground, she finds danger, but also family and friendship. With the help of a mysterious ghost girl named Chara who only she can see and who she shares a connection with, as well as some new friends, especially a certain pair of skeleton brothers, Frisk tries to get back home to her sister, but what will be the cost? And how far will Frisk go to protect both her sister and her new friends?

    Series
    Language:
    English
    Words:
    206,587
    Chapters:
    23/?
    Collections:
    1
    Comments:
    686
    Kudos:
    534
    Bookmarks:
    80
    Hits:
    13178
  15. Tags
    Summary

    Five times Sans looked after Papyrus, and one time Papyrus looked after him.

    Language:
    English
    Words:
    958
    Chapters:
    1/1
    Kudos:
    62
    Bookmarks:
    4
    Hits:
    224
  16. Tags
    Summary

    One year, Papyrus found himself no longer enraptured by gifts and cheer.

    One year, bittersweet nostalgia did no wonders for him.

    One year,

    Christmas left him.

    Language:
    English
    Words:
    1,886
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    38
    Bookmarks:
    3
    Hits:
    184
  17. Tags
    Summary

    During a stroll through Waterfall, Sans notices that the echo flowers don’t seem to be working properly.

    Language:
    English
    Words:
    4,679
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    77
    Bookmarks:
    11
    Hits:
    320
  18. Tags
    Summary

    Papyrus ponders on why his Gaster Blasters are so difficult to tone down, since the damages they can cause can be really, REALLY destructive.

    Series
    Language:
    English
    Words:
    1,656
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    24
    Bookmarks:
    2
    Hits:
    181
  19. Tags
    Summary

    And Frisk knows they shouldn't be drinking, god they know, but the feeling of upbeat numbness was unparalleled to any other. 
    After several wrong turns, fourteen trips, and slurred absentminded songs, they found themself on the doorstep to their home.
    Here we go.

    Language:
    English
    Words:
    1,982
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    24
    Bookmarks:
    5
    Hits:
    163
  20. Tags
    Summary

    You and your sister have been totally nailing the role of impromptu-ma-and-pa for the final fallen child. Your life was pleasantly domestic, and despite the economic disputes, short chaos period, and a horribly idiotic king you'd say everyone was doing pretty damn good! It isn't until you and your soul-bonds get thrown into a whole other world that you decide you've had enough of other people thinking they know what's best for you. Once is enough, and you're sure as hell not going to let your sister go through the same bullshit twice, sorry other me's! We're doing this my way!

    Language:
    English
    Words:
    6,841
    Chapters:
    4/?
    Comments:
    5
    Kudos:
    31
    Bookmarks:
    7
    Hits:
    253

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