1 - 20 of 887 Works in Sans (Undertale)/Original Character(s)

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  1. 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:
    156,978
    Chapters:
    42/46
    Comments:
    116
    Kudos:
    321
    Bookmarks:
    55
    Hits:
    5021
  2. Tags
    Summary

    Puzzles, mazes, and no way out. 17 skeletons and one demon. She wants to use them. But this Demon is fair. The skeletons have 48 hours before they all die. All of them except those that she claimed. They have two options. Get claimed or die. Good luck.

    Language:
    English
    Words:
    8,424
    Chapters:
    8/?
    Comments:
    50
    Kudos:
    66
    Bookmarks:
    9
    Hits:
    1393
  3. Tags
    Summary

    Failure. Reset. Failure. Reset. Failure. Reset.

    This time, you fall into the Underground weeks before the 'Eighth' Human child arrives. But you’re not a child. And not many monsters expected to see an adult human in the Underground... not even Sans. You definitely aren’t supposed to be here.... or maybe you are? Maybe you’re the anomaly that can finally stop this endless cycle of resets?

    Or maybe you'll just get stuck in it with the rest of them.

     

    The “reader” is technically a young adult (twenties), female OC whose story is told through the second person. This was done to keep the story's POV similar to the game's POV.

    Language:
    English
    Words:
    23,136
    Chapters:
    12/?
    Collections:
    4
    Comments:
    91
    Kudos:
    298
    Bookmarks:
    54
    Hits:
    2385
  4. Tags
    Summary

    Complicated. You hated that word, really - when someone told you things were ‘complicated’ you knew that they had no idea what the word really meant. And yet, it was really the only word you could use to describe your life. “Complicated.”

    Your secrets had secrets and you were towing around a mountain of personal baggage. There were very few people in your life that really understood you and you were perfectly content to never interact with anyone else unless it was absolutely necessary - because of all the things you disliked, people were at the top of that list.

    Enter one Sans the Skeleton, who is very much aware of what the word ‘complicated’ means. Looking back on it, it doesn’t surprise you at all how hard you fell for him. You didn’t believe in happy endings, but you’d be damned if you didn’t give him one - no matter how many tries it takes.

    ~Updates (hopefully) every other Saturday~

    Language:
    English
    Words:
    20,301
    Chapters:
    12/40
    Comments:
    15
    Kudos:
    112
    Bookmarks:
    16
    Hits:
    1140
  5. Tags
    Summary

    You, (The Reader), play as my Oc. Enjoy the story!

    __________________________________

    Ever since the monsters came to the surface, you fought for their rights. But, your effort was for naught. Captured by the biggest Anti-Monster foundation, turned into a skeleton monster, and forced to fight innocent monsters, or your family was murdered. And turns out they were killed a whole 3 months ago?
    Yup, that's you.
    And now these four skeletons rescue you and... are surprised when you seem emotionless and souless? Pft... you might not kill yourself for a bit. Heh...

    Language:
    English
    Words:
    2,082
    Chapters:
    4/?
    Comments:
    28
    Kudos:
    58
    Bookmarks:
    15
    Hits:
    505
  6. 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:
    46,073
    Chapters:
    25/?
    Comments:
    9
    Kudos:
    58
    Bookmarks:
    12
    Hits:
    820
  7. Tags
    Summary

    He was tired. He lived his whole life terrified of humans. Then of other monsters. Then his brother. He is supposed to be a big strong Alpha, but all he feels is pain. He just wants to feel safe.

    He worked hard to get passed just being an Omega. He slaughtered to get the recognition he deserved. And now where is he? Stuck on a blasted island without his worthless Mutt and with three and a half numbskulls.

    He didn’t know there could be human sized sansy’s. He was so small compared to them. Being so small scared him in the big jungle out there. He couldn’t wait to go home and get adopted, if just to get out of here.

    He wanted to go back underground. As much as he loved the sky and the trees, he missed Papy and Alphys, and all the citizen’s back in Snowdin. He missed training to be in the Royal Guard. He missed tacos.

    He had never realized how sex riden his Underground was until he got a look at the other four. He never noticed before how much he craved a true, in-depth relationship that went beyond just a casual dance in the bedroom, or wherever he and his partner happened to be. But he didn’t know what that was.

    It has been a long time since she has had Mazal, she didn’t expect any now.

    Language:
    English
    Words:
    8,024
    Chapters:
    9/?
    Comments:
    71
    Kudos:
    169
    Bookmarks:
    45
    Hits:
    2131
  8. Tags
    Summary

    Monster emerged from the Underground not too long ago, but Beatrix Barthe really has more important things to worry about. Like the huge influx of wild magic now under her care.

    Language:
    English
    Words:
    30,281
    Chapters:
    18/?
    Comments:
    18
    Kudos:
    59
    Bookmarks:
    12
    Hits:
    682
  9. Tags
    Summary

    You had been raised to be a hero, to defend humanity against monsters if they should ever show, but when they do-there's no need for heroes and no need for you.

    Years later you get summoned by your old boss to help with a problem that threatens the peace between monster and human kind. Someone you knew is tearing apart the fabric of reality and bringing boss monsters from alternative worlds to yours. You need to team up with the monster mascot and his boss brother plus their softer, alternative versions to track down the new arrivals and...make nice. But is that all?

    Weekly Updates

    Language:
    English
    Words:
    70,975
    Chapters:
    14/?
    Comments:
    227
    Kudos:
    299
    Bookmarks:
    59
    Hits:
    3529
  10. Tags
    Summary

    With the help of the mages, the monsters have reached the surface, but everything isn't as perfect as they all had hoped.

    Despite the scars and the nightmares, Sans has hope and he has his family. He has his mage, who loves him.

    In all honesty, it's a start.

    *Follows the Ninety-Fourth Time*

    Series
    Language:
    English
    Words:
    7,496
    Chapters:
    3/10
    Comments:
    26
    Kudos:
    19
    Bookmarks:
    5
    Hits:
    152
  11. Tags
    Summary

    Who'd expect flowers to attract danger, pain and monsters? Not Emily, no, but that's what she got after she started working as an assistant shop keeper and florist at the "A Dozen Daisies For You" flower shop. Her dream job turned into a walking nightmare dominated by mobsters and monsters, and all because one of them couldn't keep his filthy hands off her.

    Language:
    English
    Words:
    10,333
    Chapters:
    1/?
    Comments:
    21
    Kudos:
    34
    Bookmarks:
    12
    Hits:
    263
  12. Tags
    Summary

    Nothing belongs to you, because you belong to me.

    Series
    Language:
    English
    Words:
    303
    Chapters:
    1/1
    Kudos:
    3
    Hits:
    36
  13. 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:
    56,727
    Chapters:
    21/?
    Comments:
    616
    Kudos:
    1948
    Bookmarks:
    250
    Hits:
    26496
  14. Tags
    Summary

    A girl with a rare Hope soul trait running for her life, seeking someplace to go where she will be free from her abusive past. It led to her falling into the underground. Will her Hope powered soul find a way to free everyone? Or is there something bigger at play coming from a mystery figure in the great blackness?

    In any case, whatever happens, the girl is filled with Hope for the end of her adventure to be bright.

    Language:
    English
    Words:
    92,819
    Chapters:
    34/?
    Comments:
    153
    Kudos:
    61
    Bookmarks:
    12
    Hits:
    1240
  15. Tags
    Summary

    It's been years after the emergence of the monsters from the Underground and everyone just wants to continue on with their lives, both monsters and humans. But it's always been the violence, blood, dust, and guns that make sure everyone knows that it's the gangs that rule these streets. Enter Adonis, a mysterious young man from nowhere who just wants to live as quietly and peacefully as the city allows him to. Working as a teacher by day and bartending at night at the swankiest club allows for a roof over his head and food on the table, but one fateful night changes everything. As it always does.

    "Red lights. Inside empty sockets. My body lurched backward as I saw his eyes, or what should’ve been his eyes. His face wasn’t human, not even close."

    Sans always has a way of greeting a new pal. But there's something drawing him to this one guy, more than he'll ever know.

    Language:
    English
    Words:
    52,559
    Chapters:
    8/?
    Comments:
    14
    Kudos:
    27
    Bookmarks:
    9
    Hits:
    303
  16. Tags
    Summary

    Five years after the barrier breaks, human-monster relations are unstable at best. This story goes into the mechanics of monster (specifically skeleton species) procreation, the power of intent, and potential loss of immortality. We're rated M, but with substance, because life is rated M with substance. Between finding love, navigating a brave new world, and dodging another war, our heroes (and some new friends) have a long road ahead of them.
    There will also be skele-sex, so, enjoy that, fellow Undertale Trash Pandas.

    Language:
    English
    Words:
    31,167
    Chapters:
    14/?
    Comments:
    20
    Kudos:
    30
    Bookmarks:
    11
    Hits:
    510
  17. Tags
    Summary

    Its that time of year again when we get to have fun writing about our kinky fantasies.

    Language:
    English
    Words:
    120,041
    Chapters:
    26/31
    Comments:
    123
    Kudos:
    31
    Bookmarks:
    2
    Hits:
    3054
  18. Tags
    Summary

    Six skeletons arrive at their new house after Alphys and Undyne kicked them out...but the owner is no where to be seen.
    And why aren't they allowed in the shed at the back of the garden?

    Language:
    English
    Words:
    6,461
    Chapters:
    5/?
    Comments:
    3
    Kudos:
    29
    Bookmarks:
    10
    Hits:
    159
  19. Tags
    Summary

    Things, although not perfect between the lands of Underswap and Underfell, has finally returned to its turbulent normal with Bucky's and Nikki's Determination acting as anchoring the world back in it's normal passage of time. No resets, for the time being. Peace returns to the monsters.

    However, this time round, Nikki wakes up suddenly in a room and house that isn't her own, her mates no where to be seen. As she begins to wake fully, she discovers that more and more of what she discovers is not as she remembers. Bucky, her sister from another mother, is changed and Stretch has changed into an enthusiastic man named Julian. Immediately thinking the worst, Nikki attacks them and runs away, finding herself lost in this strange world.

    However, who better to help herself in this scenario than herself?

    ** * * * * * **

    Just slipping this story for @nikki-on-edge or @note-reblogs birthday.

    HAPPY DAY OF AGING GIRL! YOU’RE THE BEST!

    Based off several RPs with her, both Undertale and the Arcana, featuring our OCs, Nikki and Bucky in their human forms.

    Language:
    English
    Words:
    8,707
    Chapters:
    1/1
    Kudos:
    1
    Bookmarks:
    1
    Hits:
    18
  20. Tags
    Summary

    While trying to figure out what she was going to do Esther comes across a child being beated by their nanny. She having suffered abuse in her past reacted and stepped in to protect the child.

     

    Little did she know she was going to be getting signed up for a interesting adventure.

    Language:
    English
    Words:
    6,856
    Chapters:
    2/?
    Comments:
    7
    Kudos:
    13
    Bookmarks:
    1
    Hits:
    108

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