1 - 20 of 809 Works in Sans (Undertale)/Original Character(s)

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  1. Tags
    Summary

    Axe survived much in his life. When the barrier breaks he finds himself on the Surface with his younger brother. Undick promising a better future for them. Axe loses something precious to him and can't seem to find it. After a year in rehabilitation, he finds himself looking for a place to stay. Meeting up with a shifty bunch of characters. Their leader seems awfully familiar.

    Series
    Language:
    English
    Words:
    100,290
    Chapters:
    24/?
    Comments:
    206
    Kudos:
    107
    Bookmarks:
    19
    Hits:
    1288
  2. Tags
    Summary

    Sans had been dreaming about telling Toriel how he felt for years, but the day he’s worked up the courage to, he ends up asking the Nanny out instead.

    Series
    Language:
    English
    Words:
    29,507
    Chapters:
    15/?
    Comments:
    61
    Kudos:
    74
    Bookmarks:
    12
    Hits:
    1238
  3. Tags
    Summary

    Red getting drunk at Grillby's again after the one he thought was his soulmate ended up choosing another pair of skeleton brothers.

    Language:
    English
    Words:
    1,772
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    13
    Bookmarks:
    3
    Hits:
    96
  4. Tags
    Summary

    The monsters broke free. Only, they weren't what we had exactly expected.

    Now the monster mafia runs things by their books. I work at a bar in the city where they're most active, and one skeleton in particular has his eye lights set on me. But I'm not going to make it easy for him. He's the biggest name in the mafia, and I'm not gonna just bend to his will just because of that.

    Oh, no. I'm gonna make this drag out until he leaves me the hell alone.

    Or will he?

    Language:
    English
    Words:
    73,899
    Chapters:
    20/?
    Comments:
    43
    Kudos:
    157
    Bookmarks:
    19
    Hits:
    1646
  5. Tags
    Summary

    Naida is a well-known paid internet celebrity. With tons of followers watching her every move, Naida makes it her mission to lead by example. She donates to charities, helps the homeless, and has become a notable figure who stands by and supports monster kind. That is until a tragic event throws Naida's life into a spiral and she loses everything she ever held dear - all the while cameras were rolling.

    With the help of two kind monsters, Naida finds herself supported by the entirety of monster kind. With their help, she's thrust into another world she never knew existed - in the form of four soulmates that end up skeletons.

    Wait... FOUR soulmates?!

    Pairings: OC/Classic Sans, OC/Underswap Papyrus, OC/Underfell Sans and OC/Inktale Sans.

    Language:
    English
    Words:
    1,090
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    5
    Bookmarks:
    2
    Hits:
    41
  6. Tags
    Summary

    Hazel has a dream about Undertale, but something isn't right..

     (In the Process of rewriting)

    in a timeline where Chara controls the resets, Hazel must find a way to escape while helping Sans stay sane, until more crap goes wrong.

    Language:
    English
    Words:
    29,740
    Chapters:
    15/?
    Comments:
    6
    Kudos:
    17
    Bookmarks:
    3
    Hits:
    440
  7. Tags
    Summary

    A young soul travels North, seeking the aid of a much older, much wiser one. Seemingly irrelevant events converge at the axis of many worlds, and the Scientist works on, blind to his own self-inflicted fate.

    Beyond, in the pale Void, the spectators seek to weave the path of the future unfolding before them.

    Language:
    English
    Words:
    8,301
    Chapters:
    2/?
    Kudos:
    7
    Bookmarks:
    2
    Hits:
    36
  8. Tags
    Summary

    Years later, after the monsters came to the surface, Jack Baskerville encounters himself with a very good group of friends that will lead them to a choice he might regret. But, in the meantime, he might try to enjoy his days along with his new monster friends.

    Language:
    English
    Words:
    7,529
    Chapters:
    4/?
    Comments:
    2
    Hits:
    25
  9. Tags
    Summary

    Beagan is determined to escape the Bitty center she was sent to. During one of her bids for freedom, she finds herself caught, again! This time it’s a visitor to the center and they take a shine to each other. He promises to visit and they talk about her being adopted by his “family.” She just wants away from all the rules and regulations and being treated like a pet. There will be some ups and downs as she tries to navigate the craziness she was swept into, but there is always a chance to laugh, love, and grow.

    Language:
    English
    Words:
    29,747
    Chapters:
    13/?
    Comments:
    11
    Kudos:
    78
    Bookmarks:
    17
    Hits:
    727
  10. Tags
    Summary

    Roxy has worked as a nanny for the past five years. She feels like she can handle pretty much anything... But can she handle working for a monster family, watching over a monsterkid that wants nothing more than to get her to quit?

    Language:
    English
    Words:
    93,856
    Chapters:
    22/?
    Comments:
    86
    Kudos:
    109
    Bookmarks:
    11
    Hits:
    787
  11. Tags
    Summary

    How would it affect you to think you found the one only to watch them die?

    How would it affect you to know that you could kill said one after you found them?

     

    Something that has always plagued Dusty was the fact his LV doesn't allow him to have he basic pleasure his alternates get. His LV too high to even consider such things. So what happens when he finds someone who enjoys receiving pain in order to receive pleasure? Can he fight that craving of wanting to have her in every way?

    Series
    Language:
    English
    Words:
    60,582
    Chapters:
    14/?
    Comments:
    89
    Kudos:
    40
    Bookmarks:
    8
    Hits:
    635
  12. Tags
    Summary

    Sin? Sex? Kink? Yes! You come to the place! Request something! Comment! There are stories and there's just sex! Have fun!~

    Language:
    English
    Words:
    7,775
    Chapters:
    7/?
    Comments:
    24
    Kudos:
    33
    Bookmarks:
    5
    Hits:
    1689
  13. Tags
    Summary

    Sans is stuck taking the train late at night. His heat decides to start and he meets a stranger willing to help him...

    Series
    Language:
    English
    Words:
    196,574
    Chapters:
    38/?
    Comments:
    333
    Kudos:
    214
    Bookmarks:
    32
    Hits:
    4154
  14. Tags
    Summary

    Ebott City is not at peace. Monsters have not been widely accepted. Grillby has the one establishment where both Monsters and Humans can meet cordially.

    Language:
    English
    Words:
    39,493
    Chapters:
    18/?
    Comments:
    6
    Kudos:
    36
    Bookmarks:
    5
    Hits:
    579
  15. Tags
    Summary

    Viola has a good life. Not exactly the most interesting, but not the worst.
    Heh, that's what she thought, before her curiosity went too far, and she found herself in a world entirely unlike her own, full of magic, guns, and a skeleton.

    Bloody hell.

    Language:
    English
    Words:
    43,616
    Chapters:
    24/?
    Comments:
    9
    Kudos:
    51
    Bookmarks:
    8
    Hits:
    753
  16. Tags
    Summary

    Percy LeBeaux is a woman down on her luck. She's homeless, jobless, and running out of money, on top of running out of the will to go on. Running on auto-pilot, she opts to go camping in the rain, and this ends up costing her life...

    So, why isn't she dead?

    Concept is based on the save-states in game. It will be expanded upon later when I'm not worried about spoilery nonsense.

    NOTE: Please use the tags as something of a Trigger Warning. I'll obviously be posting warnings on each chapter, but please pay close mind to what you see in the tags.

    Updates are sporadic, and will likely be less frequent than some of my other stories.

    Language:
    English
    Words:
    17,809
    Chapters:
    6/?
    Comments:
    45
    Kudos:
    57
    Bookmarks:
    11
    Hits:
    331
  17. Tags
    Summary

    After reliving the same traumatic events over and over again, Frisk can see that Sans doesn't have much left to give. With each reset that steals away their happy ending, Chara is getting a little closer to breaking the monster completely.

    Sans is hanging on by a thread, and Frisk knows eventually that thread will snap.

    Filled with desperation and determination, Frisk does the only thing she can. She calls for help.

    The mages, her Den, that answer the call may just be enough to save the underground. They may just be enough to save Sans from what he has endured for so long and remind him that someone out there cares a whole lot about him.

    Language:
    English
    Words:
    48,274
    Chapters:
    7/?
    Comments:
    27
    Kudos:
    50
    Bookmarks:
    8
    Hits:
    467
  18. Tags
    Summary

    FallTale is my original concept for a new AU for Undertale and merging it with Fallout game universe. Quite frankly I am writing this to break free of current canons of the various Au's of Undertale and each specific version of the characters everyone has come to know and love. The premise is what if nuclear war happened while the monsters were still underground and when they finally managed to emerge to the surface how would they survive the wasted world they would come to find. The Fallout universe is definitely a dark one and twisted. With the law of survival often being the only law at all. The weak are made to serve or be used by the strong as they see fit. There is much depravity, evil, and cruelty. With that said there is a good possibility that the contents of this story at times will make people uncomfortable, I will not be tagging with specific warnings this is the general catch all warning. I am going for immersion and for me tags can ruin that. So reader beware, and enjoy the tale I am about to weave for you.

    Language:
    English
    Words:
    19,935
    Chapters:
    8/?
    Comments:
    19
    Kudos:
    13
    Bookmarks:
    3
    Hits:
    136
  19. Tags
    Summary

    On the surface, magic is scarce, but Sans begins his life anew, starting at a local university after he and Papyrus are pseudo adopted by the King and Queen of monster. Will Sans find a new reason to live besides his brother on the surface? How will his life change, as he finds his reason to truly live?

    Language:
    English
    Words:
    94,806
    Chapters:
    46/?
    Comments:
    16
    Kudos:
    117
    Bookmarks:
    12
    Hits:
    3332
  20. Tags
    Summary

    Happy 3rd Anniversary, Undertale!

    After over 2000 resets, and watching his little brother die yet again, Sans finally snaps. His new choices lead to the barrier breaking and him assuming control of monsters. However, by absorbing the Red Soul and Chara's hatred, Sans becomes a ruthless dictator after almost single-handedly winning the war against humanity.
    Over 50 years pass, and Sans is still in command, respected and feared by monsters and humans. Humans have become slaves - treated well so long as they obey - and a new species has been born. They have been officially called Mongrels, and they are the offspring of human mages and monsters. All mages are eliminated, and Mongrels are sent to orphanages to learn to live in society with low level jobs to keep them under control.
    However, one day Sans stumbles upon a group of monster teens beating up a female mongrel they kidnapped specifically to abuse before handing over to the Royal Guard as a 'runaway' and immediately takes the abused girl in, much to the shock and dismay of the rest of the world. For someone who has been so ruthless, it makes no sense. But the world will soon realize that the mongrel, Raina is the key to Sans returning to his true self.

    Series
    Language:
    English
    Words:
    43,017
    Chapters:
    16/17
    Comments:
    59
    Kudos:
    67
    Bookmarks:
    15
    Hits:
    874

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