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  • Fallen Angel (Gaster x reader) OLD
    147K 5.9K 49

    OLD AND BADLY WRITTEN THE REWRITE IS POSTED ALREADY DISCLAIMER: The god figure created in this fanfic is purely fictional. He is purposefully made to be prideful and cruel and is not supposed to represent any god. I am religious myself and I did not intend to attack anyones believes with this book. An angel. Sign of...

    Completed  
  • Your Odd Neighbor (Horror Sans x Reader)
    96.2K 3.7K 19

    Y/N's best friend Blueberry (also known as Underswap Sans) invited them to move into the shared/connected apartment next door. They could hang out all the time! It's an awesome opportunity and the chances of it happening again are slim. Being closer to friends means a lot, especially in this tough life on the surface...

    Completed  
  • We Speak In Hands (Gaster x Female!Reader)
    41K 2.2K 33

    Gaster is the current royal scientist, set with a mission to break the barrier and free monster-kind from their underground prison. His loyalty and persistence to the task is clear, since he'll make whatever sacrifice necessary to complete it. However, even a perfectionist can be blind to some of their own flaws. Gast...

    Completed  
  • The Ghost Above Me (Gaster x Reader)
    44K 1.6K 33

    Even though the Underground is now empty, except for some people, you still stupidly managed to fall in the once prison for monsters. Who knew you would get away from the prison with someone following you behind your back? Who would have known an echo flower would have revealed too many things? Who would have known yo...

    Completed  
  • A Rip Between Universes || Every Sans AU x Reader
    39K 925 30

    "Don't you know greet a new pal?"~Sans "Your gonna have a bad time..."~Underfell Sans "...Hi there, kid..."~ Aftertale Sans "Hello there new buddy!"~ Underswap Sans "Hello human, are you real?" ~ Science Sans "Wow a kid in space." ~ Outertale Sans "What up dawg." ~ Underfresh Sans (i had to...) "You dont belong here...

  • Hidden for so Long (Sans AU x Reader) {Remake}
    105K 3.9K 43

    Long ago, two races ruled the Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans... wait no, the monsters were victorious. They sealed the humans underground with a magic spell. The humans were the ones stuck in the underground but there was a special human, (Y/N)...

  • I didn't sign up for that shit
    27.3K 1.6K 34

    If someone had told the Bad Sanses a week ago that they would not only have an unwanted vacation but would also have turned into children, they would have dusted them off without hesitation. But now? They just wonder who they pissed off to endure this fate. Or: Nightmares gang gets the right body for their behavior an...

  • An Angel Sent From Above ( (Y/N) x Bad Sanses) (Discontinued)
    29.3K 1K 29

    This is a story about (Y/N) that is a sweetheart angel that was sent from heaven to help those that are in need. She is quite caring, loving and gentle so it's no wonder why the angels loved her. Anyways, (Y/N) is sent from above to not only help the multiverse but also to help the Bad Sanses, interested?, read to fin...

  • Au!Sans' X Resurrected!Skeleton!Monster!reader X Au Papyrus'(Platonic){On Hold}
    12.3K 236 15

    Book cover by @Sushidoggo What happens when an Undertale fan dies due to a truck crashing into her house and is Resurrected into the Undertale world as a skeleton monster with other au Sanses and Au Papyrus'? Read to find out uwu

  • from the mirror to my soul (ua sanses x modern reader) (undertale x reader)
    7.6K 304 9

    (y/n) a tech-genious that loves puns and music and is athletic has not so reasently started over fangirl on this fandom of the undertales Au's, and as the loving undertale loving tech-genious she is, she desided that she will conver a pocket mirror and a her room mirror into a interdimentional comunication-portal with...

  • -The Forest's Girl-
    104K 3.9K 32

    (Finished!) Anyways here's the plot (Grammar is also junky) This is a nightmare sans X Fem! Reader Just to clarify, I drew '(Y/n)' in the way I imagined her to sorta look like. She does not actually look like that it's just me. You're a girl (just roll with it) who is 22 years old and you have earthly powers, (more wi...

    Completed  
  • Bad Sanses X Reader
    111K 2K 27

    First story on Wattpad written in 2019, there are a lot of spelling errors and punctuation errors but I hope you enjoy this.

    Completed  
  • Bad sanses x reader scenarios
    22.7K 363 12

    Ahhhhhh dun know what this is tbh SIGH anyway uhh this is a slow update book cuz I am a master at last minute projects...also I'm lazy as helllll

  • Giant!AU!Sans x MythicalCreature!Reader Oneshots
    377K 7.7K 101

    Basically the reader is either a Bitty, baby, young child, borrower, or Sans is super big. The reader is almost always some type of mythical creature, from different cultures. Ex: Kitsune- Japanese, Cerberus- Mainly Greek, and etc. REQUESTS ARE CURRENTLY CLOSED (All images used do not belong to me unless stated other...

    Completed  
  • Kidnapped?! Sans x aus {Art Cover is mine}
    11.1K 140 10

    You {Sans} have been kidnapped. You think your kidnappers are kinda hot.. but they give you a jacket and are nice. You are actually depressed.. and cut everyday. Turns out your kidnappers are nice.

  • Sketches V.S Glitches (Ink Sans x Reader x Error Sans)
    84.4K 1.9K 8

    Decided to make this little story x3 This story will have a 2 path ending. 1. Ink Sans path 2. Error Sans Path You get to decide who you want :3 Enjoy~ ♡♡♡

    Completed  
  • Bad sanses x depressed reader (discontinued)
    115K 3.1K 39

    Read the title (I dont own the cover art)

    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  
  • Blueberry Sans x Depressed! Reader
    57.4K 1.1K 34

    I lost a bet and now I have to write a sans x reader and I could choose which AU so I thought why not underswap. Nothing but the story is mine!!! I own nothing!!!

    Completed  
  • AU sans x Reader one shots
    58.8K 882 35

    Hello! I made a one shots thing uwu. I won't be taking requests rn. Idk when I'll open them again. Will be very much appreciated!

  • Au Sans x Reader Oneshots
    49K 1.1K 36

    Alternate Universe Sans x Reader Oneshots! ~ ~ (Requests accepted!) Highest rankings (08/11/2018) #1 Gastersansxreader #4 Gastersans #1 Mobtale #1 Sciencetale #2 Littletale

    Mature
  • Undertale/au's x reader oneshots 2
    279K 4.9K 41

    Yup book 2 is out. mostly au sans and papyrus, this is a second book to my one shots. I do not own any of the art unless I say so. Sorry if these are bad I'm still new to the x-reader thing! Enjoy~ No lemons only fluff and yandere's. Readers are mostly female sorry guys! By the way, book 3 is out now :3

    Completed  
  • Song of Hope (Undertale X Reader)
    15.7K 433 9

    A beautiful melody drifts through the Ruins. The melody travels through Snowdin. The melody travels through Waterfall. The melody travels through Hotland. The melody travels through the Core. The melody travels through the barrier. The only question of this sweet melody, is who is the creator.

    Completed  
  • Undertale/au x reader 3
    252K 4.6K 51

    (New updated cover) Welp, since you all loved the first two books so much, I wanted to make another. NO LEMONS! ONLY FLUFF! Mostly female reader sorry guys. Mostly be sans aus or papyrus au, if you're a skele sinner here you go. I'm planning on having this book have about 50 parts.

    Completed  
  • Undertale AU Sibling Oneshots
    301K 7.8K 158

    Yup! They're back! A thing I started back in my older account UndertaleKyannaKitty. They're your siblings now! Cute, edgy, as much angst as you want, sad-whatever! Requests are closed as I'm no longer writing for this book. Some milestones: #1 in Sans #1 in Kris

    Completed  
  • Sans Aus x Reader Oneshots (Infrequent Updates)
    503K 9.8K 102

    If you can't tell what this is from the title idk what to tell you... I will do requests and they can be as detailed or as vague as you want. I will do OCs if you want. Maybe limes, but NO LEMONS. Loads of fluff Pronouns she and her unless requested otherwise Artwork isn't mine unless I say so (cover is mine) Enjoy!

  • Glow in his Eyes |Handplates Sans x Maid Reader
    36.9K 1.2K 39

    |There's a secret that's been hidden for too long| You are one of the many maids of King Asgore. Nobody really notices you, until something happens that changes everything. #1 in Handplates

    Completed  
  • (AU Sans x Reader) Unknown Bond Mixed With Puns *Being rewritten/edited*
    136K 5.3K 54

    You're an emotionless yet guarded person. You rarely trust anyone much less let them get to know you. But, will a few skeletons who appeared be able to break your shell and help you heal? Rank #1: Undertale (Somehow) Rank #2: Undertale (Again, somehow) Rank #3: Undertale (Down we go) (Is being Rewritten/Edited because...

  • One Choice (Nightmare!Sans x Reader x Dream!Sans)
    92.7K 2.2K 19

    You are a normal everyday girl but one day going to visit his grave you get transported to a new world. What will this world hold? In this fanfic you get to chose what happens from time to time, who will you chose? Who will die? Will you give them one chance? Do I even need to say it? Probably no lemons just no. Cover...

    Completed  
  • Undertale AU X Reader One-Shots (( !ON HOLD! ))
    9.2K 174 20

    Hey! Here, you can request to have a one-shots with your favorite UNDERTALE character! But I will not write a lemon, EVEN IF MY LIFE DEPENDED ON IT! Requests are open!