1 - 20 of 896 Works in Reader Is Not Chara (Undertale)

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  1. Tags
    Summary

    You work and live in a small town, out in the middle of nowhere. Monsters have been on the surface for awhile now but you have not meet any before. A pandemic is sweeping over the world and making people stupid and here you are pulling a late night shift when you get the surprise of being the first to greet monsters to your hometown.. and you put your foot in your mouth.

    Language:
    English
    Words:
    17,620
    Chapters:
    11/?
    Comments:
    139
    Kudos:
    309
    Bookmarks:
    72
    Hits:
    3233
  2. Tags
    Summary

    After Sans had the genius idea to mess with a machine he had created, he didn't expect that it would have brought versions of himself and his two brothers (Papyrus and Wingdings Gaster) to their universe. Nor did he expect that an old friend of his would introduce him to none other than his soulmate, or that his very soulmate was also his brother's and alternate versions' also.

    Language:
    English
    Words:
    14,342
    Chapters:
    5/?
    Comments:
    21
    Kudos:
    45
    Bookmarks:
    14
    Hits:
    473
  3. Tags
    Summary

    You are an architect who moves into a predominantly monster neighborhood. You have started working for yourself, and you reach your luckiest break when Mettaton hires you to design The MTT Nightclub. While working together, your relationship with him extends beyond professional.

    [Rated T for now, may go up to M later.]

    Language:
    English
    Words:
    14,553
    Chapters:
    2/?
    Comments:
    9
    Kudos:
    10
    Bookmarks:
    4
    Hits:
    77
  4. Tags
    Summary

    You’ve always wanted to have kids, but it seems the universe is against you. Since traditional means are out that just leaves one method...adoption. Needless to say, parenting is going to be a challenge. But what happens when the children that need you the most are slightly deranged and possibly homicidal? And if that wasn’t enough to send you packing, you come to a terrifying realization...they are monsters!!!

    Language:
    English
    Words:
    1,678
    Chapters:
    1/?
    Kudos:
    3
    Bookmarks:
    2
    Hits:
    18
  5. Tags
    Summary

    You’re from the 1920s.

    A pair of boneheads had been with you every step of the way, out of the slums in the city, and into a life of organized crime and business deals.

    So when the skeleton brothers go missing, you may have freaked out a little.

    Just a little.

    They were your family.

    And you’d do anything for family.

     

    ... Including getting used to all this newfangled technology.

    And the fact you had traveled to an alternate universe about 100 years in the future.

    What the hell is a ‘smartphone’ anyway?

    Language:
    English
    Words:
    12,168
    Chapters:
    5/?
    Comments:
    137
    Kudos:
    375
    Bookmarks:
    66
    Hits:
    2320
  6. Tags
    Summary

    Requests open!

    This is a collection of Reader-Insert Oneshots that are based off of either requests or prompts I’ve found.

    All requests are welcome as long as they are either Sans/Reader, Papyrus/Reader, or any combination of the skeleton boys and Reader.

    AUs of any kind are accepted! Though if I don't feel comfortable writing something I won't. No major character death or explicit non-con, please.

    Language:
    English
    Words:
    21,112
    Chapters:
    6/?
    Comments:
    11
    Kudos:
    47
    Bookmarks:
    6
    Hits:
    866
  7. Tags
    Summary

    Sans has a night terror about one of the genocide runs, and you get caught up in the consequences.

     

     

    Whump/Angst with lots of comfort.

    Language:
    English
    Words:
    2,561
    Chapters:
    1/2
    Comments:
    5
    Kudos:
    28
    Bookmarks:
    2
    Hits:
    160
  8. Tags
    Summary

    So apparently multi dimensions are a thing, and Mt. Ebott spewed out groups of monsters from different universes. You've basically been adopted by the Fell Clan Alphys and Undyne - Sakura and Scarlet, and, through them, discover that you have a fuckton of Soulmates.

    Who'da thunk?

    Language:
    English
    Words:
    6,080
    Chapters:
    2/?
    Comments:
    37
    Kudos:
    88
    Bookmarks:
    32
    Hits:
    453
  9. Tags
    Summary

    You’re just an average, happy human, going about life, trying to forge your way in the world. Fortunately, you’ve landed a nice job that pays well, you’re steadily and reliably working your way out of the debt you gained from moving to the city, and you found a great apartment (with a chill roommate, Sans, a polite skeleton monster with puns up his sleeve and an indecipherable gaze) for surprisingly little rent.

    Everything’s fine.

    And then, without warning, two more skeletons seem to show up out of nowhere at your and Sans’s shared apartment. The first to appear is Red, a hot-blooded, sharp-grinned alcoholic who isn’t shy to share his less than savoury intentions with you, with crude gestures and pick-up lines galore.

    ... And the second is a tall, broad, but quiet skeleton who immediately goes by the pseudonym Skull, sporting a huge crack in his head and a single, engorged red iris, that never seems to stop staring at you.

    You’re not sure why both of them won’t leave you alone, or why Sans seems so desperate to stop them from interacting with you... But hey, what harm could come from it?

    Language:
    English
    Words:
    180,230
    Chapters:
    42/42
    Comments:
    2500
    Kudos:
    4223
    Bookmarks:
    723
    Hits:
    75257
  10. Tags
    Summary

    You're new to Ebott--the town of monsters and magic, as presented by their tourism board. Life is difficult enough switching schools as an incoming sophomore, but maintaining friendships with people straight out of a fantasy book? That might be a challenge, but it's one you're trying your best to take on.
    In which the reader is NOT the focus of the plot, but a new member in a web of politics, drama, and high school shenanigans involving the Undertale kids.
    This fic is updating at least once a week, and twice if I can get to it!!

    Language:
    English
    Words:
    9,847
    Chapters:
    9/?
    Collections:
    1
    Comments:
    11
    Kudos:
    14
    Bookmarks:
    3
    Hits:
    177
  11. Tags
    Summary

    All your life all you wanted was...a peaceful home. You were okay with everything else, so long as you had a home.

    Of course, things happen, causing you to rent out to a pair of skeleton brothers.

    Oh boy.

    Well...at least they like DDR. Right?

    (A Reader Insert fic wherein one skeleton brother finds out he's ~internet famous~, another finds himself slowly healing from the trauma of his past, and the MC is...debating if one truly could live only on spaghetti.

    That answer is a solid maybe.)

    Language:
    English
    Words:
    2,640
    Chapters:
    1/?
    Comments:
    6
    Kudos:
    14
    Bookmarks:
    2
    Hits:
    57
  12. Tags
    Summary

    Your home life wasn’t the best, it was as simple as that—your parents were neglectful, your parents were verbally abusive, your parents…just didn’t care. Eventually, it just got to a point where you wanted out, you wanted out, you wanted out, you wanted—

    It felt almost like a miracle the day Nicole gotten back in contact with you and asked if you wanted to move in with her and her…friends? Is that what they are to her, friends? It didn’t matter, you finally had a way out and, for that, you were grateful. How were you supposed to know that accepting her offer was going to be one of the worst decisions you've ever made in your life?

    I’ve fallen quite in love with this anti-harem genre and wanted to give it a shot myself. This story is inspired by quite a good chunk of other anti-harem stories, but the main one that really made me want to write this was “There’s Still Magic” by RosesCry.

    Undertale belongs to Toby Fox
    All Undertale AUs belong to their rightful creators.
    All OCs belong to me.
    You belong to yourself.

    Language:
    English
    Words:
    14,329
    Chapters:
    3/?
    Comments:
    14
    Kudos:
    97
    Bookmarks:
    25
    Hits:
    585
  13. Tags
    Summary

    You wake up on an island, stranded! Trying to get past the grief of losing your baby sister you try to survive without fucking or being fucked by the several skeletons that have started to follow you around like lost puppies.

    Language:
    English
    Words:
    15,314
    Chapters:
    9/?
    Comments:
    129
    Kudos:
    404
    Bookmarks:
    70
    Hits:
    5877
  14. Tags
    Summary

    Born of the void, a being not meant to exist outside its darkness. What will become of the worlds he touches...

    Series
    Language:
    English
    Words:
    72,728
    Chapters:
    12/?
    Comments:
    154
    Kudos:
    125
    Bookmarks:
    37
    Hits:
    2853
  15. Tags
    Summary

    Sans and Papyrus meet their soulmate at Frisk's Parents in Touch meeting. Or at least they think they do.
    Their real soulmate didn't plan on saving them, they just needed a place to stay while they settle in this new dimension.

    Language:
    English
    Words:
    2,202
    Chapters:
    1/?
    Kudos:
    8
    Hits:
    44
  16. Tags
    Summary

    There's a hole in Mt. Ebott.

    There's a hole in Mt. Ebott, and it's perfect for what you have planned.

    Of course, the whole point of your plan was to be dead by the time you hit the ground. Unfortunately for you, things don't turn out how you wanted it to, and now you're stuck with a sarcastic flower, a new species trying to kill you every chance they get, and two freaky kids haunting your dreams.

    Suffice to say, you should have just gotten eaten by mountain lions like you originally wanted.

    Language:
    English
    Words:
    2,385
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    13
    Bookmarks:
    4
    Hits:
    52
  17. Tags
    Summary

    You are a college drop out, band member, and bar tender in Ebott city. It has been five years since the monsters first emerged from the mountain and now you can't imagine a life without your skele boys.

    But wait, how are more monsters coming out of the mountain? And why are all of these new skeletons suddenly nice to you?

    Language:
    English
    Words:
    222,512
    Chapters:
    87/?
    Comments:
    1152
    Kudos:
    2284
    Bookmarks:
    380
    Hits:
    43839
  18. Tags
    Summary

    Monsters have made it to the surface and made a place for themselves. A place that's still dangerous for humans.
    Feeling ill and heading to her apartment at the edge of the Monsters' part of town, (Y/n) runs into a wall, helped there by Sans, who she'd run into first. When she wakes up, she's a human in the middle of the Monster territory, with no way out and a couple of edgy skeletons for hosts.
    Sans doesn't particularly want to hurt just anyone, but he has to keep his tough guy image up. What he wants, is to find out why this strange, beautiful human woman kissed him, especially after he'd thrown her against a brick wall, but she faints too quickly to ask. To keep her safe, he decides to take her home until she wakes up. ...and then maybe he decides she should stay there a little longer...

    Language:
    English
    Words:
    48,092
    Chapters:
    19/?
    Comments:
    151
    Kudos:
    359
    Bookmarks:
    71
    Hits:
    6232
  19. Tags
    Summary

    It's said that every little girl from the tender age of ten when they first receive their soulmate tattoo can't wait to meet their soulmate, the one perfect person destined for them. The only problem is, you weren't every little girl, and you didn't receive just any ordinary soulmate tattoo. From the age of ten you'd had to stare at the words "GET OUT OF MY WAY ALREADY YOU FREAKING NOBODY!", and know that's exactly what your soulmate would think the first time they ever laid eyes on you. That you were just some nobody, and from that moment on you no longer had the desire to meet this soulmate who apparently thought so little of you upon first glance.

    But then you do meet him, and he changes everything.

    *Updates on Saturdays*

    Language:
    English
    Words:
    90,583
    Chapters:
    18/?
    Comments:
    411
    Kudos:
    820
    Bookmarks:
    173
    Hits:
    14981
  20. Tags
    Summary

    The Terrible Awful No Good Very Bad Joke Of The Story...Is the title...
    You will go along with a growing group of skeletons in the journey to start a new life, have a great time and maybe even fall in love. Paths will be taken and death is close, but will you be determined? With an Apartment Complex/hotel, and 15+ skeletons making there way to a Utopia...If Nightmare or Error don't get involved...Oh, and some humanish friends come along! Mafia groups! Fights! Blood! Gore! Romance! Drama! Humor! People trying to kill you! Money! Drunk people! Everyday problems! Not-so-everyday problems! Depression? Death!! Adventure! AND SO MUCH MORE!!
    Also thank you, brave people, for clicking on a story with no summary. It meant a lot to me but now I'm ready for the summary!
    I post at least once a week...or I try to at least...

    Language:
    English
    Words:
    25,723
    Chapters:
    16/?
    Comments:
    24
    Kudos:
    46
    Bookmarks:
    8
    Hits:
    1100

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