1 - 20 of 806 Works in Sans (Undertale)/Original Character(s)

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  1. 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:
    55
    Kudos:
    65
    Bookmarks:
    15
    Hits:
    807
  2. Tags
    Summary

    So when I finished this amazing anime called Magical Girl Spec-Ops Asuka

    I had a thought that was boiling in my mind of how that could work.
    Which in Undertale the scene of Undyne saying that anime is real question came to mind.
    I was like well eeehhh heck why not lol

    So I was thinking to make Alphys and Undyne theory true in this Fanfic of this character got sucked into
    Their world when a the multi dimensional being magical girl caused a rip portal when she was battling.

    Yea ill roll with that XD

    Language:
    English
    Words:
    5,583
    Chapters:
    3/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    24
  3. 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:
    92,517
    Chapters:
    22/?
    Comments:
    204
    Kudos:
    98
    Bookmarks:
    19
    Hits:
    1177
  4. 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:
    1,416
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    6
    Bookmarks:
    2
    Hits:
    271
  5. Tags
    Summary

    US!Papyrus and UT!Sans are searching for UF!Sans and UF!Papyrus, after they go missing. They meet other skeletons in new universes. But they won't stop until they find them

    Series
    Language:
    English
    Words:
    27,209
    Chapters:
    11/?
    Comments:
    13
    Kudos:
    17
    Bookmarks:
    1
    Hits:
    657
  6. 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:
    188,651
    Chapters:
    36/?
    Comments:
    318
    Kudos:
    205
    Bookmarks:
    31
    Hits:
    3837
  7. 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:
    83,089
    Chapters:
    20/?
    Comments:
    77
    Kudos:
    95
    Bookmarks:
    10
    Hits:
    695
  8. Tags
    Summary

    (Y/n), a high ranking Platoon Commander in the Military, was on a mission with her squad when her plane was shot down by an enemy ship, leaving her stranded on an unknown island, with none of her comrades in sight.

    It would have been all fine an' dandy... if she wasn't surrounded by three Alpha Skeletons and one Omega Skeleton. All of which want to fuck or be fucked by her.

    So now here she is, having to assess her dominance as an “Alpha” to get by with her limbs still attached and her clothes still in one piece. Even if one of them looks like he came straight from Satan's asshole.

    Language:
    English
    Words:
    20,108
    Chapters:
    10/?
    Comments:
    249
    Kudos:
    907
    Bookmarks:
    128
    Hits:
    9471
  9. Tags
    Summary

    You're name is Mina Fearcrow and you own/run the Dragon Tavern & Inn. You've been alone almost all your life. Your an odd eccentric with no desire to please "normies" (normal human beings); but then you meet the monsters and you realize the world is a bit too cruel. Why not show some kindness to some friendly monsters that are just having a rough time of it.

    Language:
    English
    Words:
    7,251
    Chapters:
    3/?
    Comments:
    28
    Kudos:
    64
    Bookmarks:
    15
    Hits:
    461
  10. 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:
    20,536
    Chapters:
    11/?
    Comments:
    32
    Kudos:
    59
    Bookmarks:
    11
    Hits:
    919
  11. Tags
    Summary

    The last survivor of a dying race is hurled into a swirl of emotions when the monsters are free.

    Language:
    English
    Words:
    1,959
    Chapters:
    2/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    68
  12. Tags
    Summary

    Monsters roamed around and it was no longer a surprise to see them out and about with humans.
    I have interacted with monsters before but never really close to them. I had nothing against them, I just never had the chance to. Unfortunately there are still monster hate groups around. People who have nothing better to do than go around and bully or attack or even in some situations, kill monsters. I can't stand those people.
    A day at the park turned into an interesting encounter with 2 skeletons and an annoying dog. Thought this would be a normal day drawing in the park. Who knew I'd meet some handsome skelies...wait, I mean interesting, not handsome...maybe a little handsome...what am I saying???

    Language:
    English
    Words:
    103,815
    Chapters:
    26/?
    Comments:
    319
    Kudos:
    67
    Bookmarks:
    19
    Hits:
    739
  13. Tags
    Summary

    I can't think of anything worse after a night of drinking than waking up next to someone and not be able to remember their name.

    Or how you met.

    Or why they are dead.

    Language:
    English
    Words:
    2,873
    Chapters:
    4/?
    Comments:
    32
    Kudos:
    65
    Bookmarks:
    13
    Hits:
    736
  14. 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:
    65,883
    Chapters:
    18/?
    Comments:
    35
    Kudos:
    139
    Bookmarks:
    18
    Hits:
    1429
  15. Tags
    Summary

    In the world where the government and the city is ruled by the mobs, the Godmother tries to keep her friends and family safe, she’ll do whatever it takes to keep the peace in her part of the city. But when the barrier breaks and a past is made obvious to her, she knew she couldn’t do it on her own.

    As time passes and they interact with the monsters, Sans and Gaster becomes suspicious of her actions and try to dig in to their pasts to find a ulterior motive. How much of their past are they willing to give, and how much of their past can they hide before each of their dark secrets are uncovered?

    [Giving all three skeles some love because they deserve it!!]

    (Hiatus, will be back!!!)

    Language:
    English
    Words:
    52,732
    Chapters:
    19/?
    Comments:
    86
    Kudos:
    120
    Bookmarks:
    19
    Hits:
    1955
  16. 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:
    27,540
    Chapters:
    12/?
    Comments:
    5
    Kudos:
    73
    Bookmarks:
    16
    Hits:
    656
  17. Tags
    Language:
    English
    Words:
    7,998
    Chapters:
    5/?
    Comments:
    14
    Kudos:
    8
    Bookmarks:
    3
    Hits:
    85
  18. Tags
    Summary

    My name is Charlotte Bell, Charlie to most, and you could say I'm a dreamer. My imagination is strong and wild, too wild some would say. Endless possibilities lie ahead for me in this new chapter of my life. Now, it's time to start my next adventure.

    Language:
    English
    Words:
    259
    Chapters:
    1/1
    Hits:
    3
  19. Tags
    Summary

    A collection of poorly written smut and weird oneshots

    Language:
    English
    Words:
    3,204
    Chapters:
    3/100
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    199
  20. 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:
    53,192
    Chapters:
    12/?
    Comments:
    82
    Kudos:
    35
    Bookmarks:
    8
    Hits:
    549

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