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  • Night Owls
    442 13 6

    The chapters get better in quality later on I promise lol Y/N is a friend of the Star Sanses. After the collapse of their universe, they go on to help the team with protecting the multiverse. But is everything as it seems? What happens when you begin to question everything you've ever known? Nightmare x Reader Slowbur...

  • 𝙅𝙪𝙨𝙩 𝙖 𝙜𝙖𝙢𝙚? (Error x reader)
    2.3K 80 19

    Y/n a popular concept artist, and an undertale fan, enters an unknown virtual space in a game arcade that has become much more dangerous than she thought. Y/n didn't expect to have powers in that unknown virtual space, her main question is whether it was a dream or reality. On the way, she uncovers many more secrets a...

    Mature
  • Reborn as Error
    811K 41K 181

    Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despite the problems that may come along. In other words, reader becomes Error.

  • ♡Fangirl♡ (Error x Reader)
    31.4K 1.2K 18

    (The first few chapters are in 1st person POV [ew], the story progressively gets better once you make it past those. I'll rewrite it soon) You were just an average Error sans fangirl. You were a little obsessed with him and didn't have many friends. You were bullied and lonely, but for the most part you didn't care. Y...

  • Anomalous - ErrorXReader
    952 49 6

    You woke up one day with no memories, save for your name and age. You were taken in by the friendly monsters (+Frisk) who found you. You were happy, but always felt that something was missing. (Probably because you were an f'n amnesic) You would see him watching the stars, the same way you always did when you felt par...

  • ❆ Frozen Heart ❆ | Nightmare Sans X Reader
    610 19 3

    \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Killing a sadistic monster that's tormented your village for centuries sounds easy enough. Romancing the creature, on the other hand, is a bit more of a challenge... If only the legend was a little more specific; then maybe they wouldn't be in this mess. \/\/\/\/\/\/\/\/\/\/\...

  • Error Sans X Reader
    93 5 1

    This is a slowburn, or atleast I'll try to make it one. Quarantine is getting boring and Error is my favourite Sans so there is no surprise of me eventually writing a fanfic about him. In this story you're a female living in Outertale. Sometimes you see a skeleton that looks like Sans but with different colors sittin...

  • BITTY! NightMare Sans × Reader
    11.1K 401 9

    y/n was very sarcastic and would always tell someone what they didn't want to hear. If someone said they were a horrible person and they were. Y/n would not tell them that there a wonderful person. She would tell them what she thinks. This caused her to not have many friends since most the people she had met always wa...

    Mature
  • \ ~Soulmates~ / Error Sans X Reader (Continuation, which is sadly discontinued)
    4.6K 145 11

    Please don't read. -PLEASE READ!!! -Summary will be remade - There was a legend that said once you turn 18 the first words of your soulmate will show up on your hand! Well who could have know that it was an unhuman being?(HA! More like a dead living and walking corpse which glitches and has Haphephobia! You already...

  • DISCONTINUED//Photo-Book || Nightmare Sans x reader
    16.5K 511 29

    Sadly discountinued summary not well made. Small conclusion: Skeleton apocalypse And well, you're the main character so you survive and join the bad guys. And you get a cool book 📖. ------

    Mature
  • A Sweet Dream (Book 1 - Foxy x Reader) SuchNormal
    196K 4.9K 32

    This is from a girls point of view... unless your like... yeah so this is my foxy x reader. There's no bad stuff beside swearing.... I hope you enjoy!

    Completed  
  • bad sanses mermen x f!reader
    112K 4K 31

    Y/n was always in love with the underwater world. So in love that they brought the deepest and most unknown creatures to the overworld. The reader spends their time with dealing with a couple of 8 creatures while trying to keep them a secret from the overworld. It is hard to consider that they are ready to eat every...

  • 𝑩𝒚 𝑯𝒊𝒔 𝑺𝒊𝒅𝒆 ✧ 𝑵𝒊𝒈𝒉𝒕𝒎𝒂𝒓𝒆 𝑺𝒂𝒏𝒔
    116K 3.4K 21

    We saved each other. I saved him on the verge of dying, while... he saved me from loneliness. When I met him, I finally found my meaning, I found my happiness, and I found what I was missing. He gave me a purpose, and gave me my freedom. That's all that matters... My life was rather boring and dull. Being a princess...

    Completed   Mature
  • Angol/Amerikai Nevek Karaktereknek
    213K 775 3

    📃🙋‍♀️🙋‍♂️

  • ~I bleed red~ | An Ink x Reader
    56.3K 1.6K 41

    Fear... Thats all I knew. Hiding was all I could do. Crying was almost a second nature. Until I met him. Book cover by: me

    Completed   Mature
  • By His Side [Nightmare x Reader]
    17.6K 536 8

    "Are... Are you going to come back?" I ask the black gooey skeleton. I bite my lip as I hold back my tears from falling. I grasp into the end of my gloves tightly. I look away from his gaze that seem to be a poker expression. Nightmare's gaze soften and I sight desperately. "I'm... not sure. I'm not exactly what you t...

  • AU Sans x Reader One-shot book
    283K 5.1K 37

    Like any other one-shot book, I'll take requests for everything with limitations. I may or may not do lemons depending. I'm not that experienced with lemons. *REQUESTS ARE CLOSED, SORRY TO SAY* I do not do Character x Character nor do I do OC x Character

  • Summoned (Nightmare!Sans x Reader)
    82.2K 2.6K 27

    (Y/N) didn't want to be friend the popular kids. Nor had she ever dreamed that she would have a sleepover with them. But boy is she wrong when she is forced to go with the popular girls for a one night sleepover. But what (Y/N) doesn't know. Is that her life will change in that very night. "Well well well, look what...

  • AU Sans X Reader One-shots
    535K 11.7K 130

    Completely female readers unless a request asks different. That's...really about it, enjoy!

  • I Want To Forget (Killer Sans x Reader)
    231K 8.2K 34

    Want to talk about falling into the wrong place at the wrong time? Y/N definitely scored big time on that one. One moment she's falling, the next she finds herself trapped underground with a monster that wiped out his own kind. He's a cold-blooded killer that never shows any emotion. Though, as time passes, she finds...

    Completed  
  • Error!Sans x Reader {[(Under Editing)]}
    144K 5.1K 47

    A special human is going to need all the help they can, when a certain child is trying to destroy an underground community of monsters, a secret group of glitches, and the one who can harness the power of every self they are.

    Completed  
  • Error! Sans x Reader
    24.3K 366 13

    You and Error were childhood friends. You guys were inseparable. But... You moved out of town and left Error back at town. you and him. your two unbroken ties were now Broken in pieces..

    Completed  
  • Only Missing One Thing(Error x Reader)
    47.6K 1.1K 11

    You are a Goddess of Crafts and War, but you feel as if you are missing something... Then you meet Error. "I don't know this feeling you give me."

    Completed  
  • Nothing but an error ( error sans x reader )
    9K 264 7

    Y/n is strange, at least that's what everyone says. She has a love for all things unusual, and different, and that sets her apart from others because unlike them, she doesn't want to fit in. She has little to no friends, and she is perfectly fine with that. And one day...she meets him, and is pulled into a whole new...

  • Hopeless [Nightmare sans X female reader](Finished! Kinda short but yeah)
    16.4K 335 16

    ((OLD)) You are a 19 year old girl and your living with sans and the star sans + error, when suddenly your life changes quickly. First book so give me a break. 2021 edit: New cover by me, this book is garbage ugh 😳 I don't even wanna bother editing this

    Completed  
  • The Dreams of a Mistake (Error!Sans x Reader Fanfiction) COMPLETE
    30.2K 795 10

    When Y/N was young, she always felt like she was a mistake. Her mom loves her, her aunts and uncles treat her like she's their own child, and her cousins treat her like a sister, but it's the other kids her age that make her feel otherwise. Because of her interest in monster kind, other children say she shouldn't be a...

    Completed  
  • Immortality (R!SansxFrisk) [completed]
    81.1K 2.4K 21

    Frisk has fallen into the realm of the Gods, but she didn't expect to walk up on an interesting scene between Life and Death. Will she be able to stay alive after she leaves the comforting arms of Life? Will Death finally catch up with her? Reapertale AU belongs to Renrick. Cover image belongs to Undertale-AU-Centre...

    Completed  
  • A glitch to fall for {Error sans x Reader}
    23.2K 551 34

    I, Mia, swear on my life that I will never delete or unpublish this book without people telling me that the book is quite bad. (Is unpublish a word? Idk)

  • My Anomaly (An Error Sans X Reader)
    39.4K 1.4K 20

    When your sibling Chara goes missing you fear the worst, but life takes a surprising turn for the better when they release the monsters trapped underground. Living this new life in your home AU of Underswap things couldn't be better. That is until a certain skeleton appears and threatens to tear apart your Au. Not wa...

  • dreamswap x female reader [ On Hiatus]
    26.5K 724 28

    hello everyone I am a new member here, this is my first book. I hope you guys enjoy it and like it. story: ( y/n) ( L/n) is a teenager (y / a). she lived with her grandmother when she was little because she had problems with her brother / sister because she had strong power mysterious in her body because of that s...

    Completed