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  • The Bonely Child (rwby x neglected/abused male sans reader)
    209K 1.4K 24

    I don't own rwby or Undertale, rwby is owned by rooster teeth and Undertale is owned by Toby fox

  • NaJ Underhigh "Your Life Story" (AU sanses x Fem!reader) [COMPLETED]
    170K 3.6K 45

    Your name is (Y/n) you have no idea of your past all you know is that your "dad" is W.D. Gaster and your "brothers" are Gaster Sans or Gasts/G and Cross Chara and your "mom" is Arial. You have to go into a new school called Underhigh. Your life was fine and you were happy with that. Through your days in going to Under...

  • Start again (Naj!au!Sans x Neko! Reader) ((Finished))
    190K 4.6K 145

    (Y/N) is a neko who lives with her cat Ayumu. (Meaning:Walk dream, vision) She lives in her cozy home with two bathrooms, a bed room, a living room and a kitchen. (Y/N) is transfering to a new highschool called Au!High because of an incident. Her old school got burned down to the ground. She is a very clever girl and...

    Completed  
  • You Belong To Me :NaJ AU x Reader
    94.5K 1.6K 44

    3|16|18: COMPLETED Hello! This is my first book soo... yeah. Enjoy! There was a girl named (Y/N). She has a brother, he was Damien, he was always there for her, He is her big bro. She is quite an odd girl but that isn't for others. (Y/n) decided to move schools because of her continous bullying of the students. (Y/n)...

  • ♥~• A Competition •~♥ [Highschool Au Sans X Fem!Reader][EDITING]
    69K 1.7K 23

    Your Y/N Wing Dings the younger daughter of W.D Gaster.... Gaster!Sans or G Wing Ding your elder brother... Summer is now over!.. Your Father enrolled you to a school called "UnderHigh"... Where your brother G is there. 'UnderHigh' a school for Humans and Monsters... G told you and warn you about how things are going...

  • High School Love (Naj!au x Neko! Reader)
    175K 3.7K 56

    Y/n is a 16 year old neko and has a huskie. She can be shy at times, but can be outgoing and friendly. Just never get her angry. She was abounded by her mother from an accident. Y/n is going to a new school, and little does she know this is a new adventure. Art do NOT belong to me. It all belongs to their rightful own...

  • Underhigh a school with the Sanses {Book One}
    23.8K 722 33

    You are a Neko girl that has a little sis that is about your age. You are going to a new school that has angels, neko, humans and monsters. what will happen when you meet the Sanses? hoi Ash here again with another book about school, yay. this will be a sans x reader so . hope you enjoy😀

    Completed  
  • Not Everyone Is Perfect (Naj A.U. Sanses X Talented! Kuudere! Female Reader)
    30.4K 960 8

    This is my second book! You're the only survivor from a maniac murderer's killing, who still hasn't been caught. He has also killed your parents and baby brother. From then on, you dedicated your life to avenge your dead loved ones. After you became a BADASS street fighter, you found a school that teaches magic and ot...

  • Twisted Lies [Au Sanses x Reader]
    1.2K 40 9

    When crowned princess (Y/n) finally rebels and leaves the castle walls, she finds herself exploring her kingdom in excitement and joy. Only to be disappointed of what she finds. Rotten apples, everywhere she looks. The beautiful image of her kingdom is now forever stained in her mind. After running into trouble with t...

  • Nerd and Jock Au Sans X Magic!waiter!Assasin!reader.
    75.7K 1.1K 16

    This Au is made by BlogtheRouge (so dont blame me if they are adorable) Your name was hope (sorry bcuz Im tired of writing Y/N) and you were 18 years old you were bullied a long time ago when the kids in your school found out you have magic and called you a freak. Fed up from all the kids from the school you moved and...

  • The AU Traveller (AU Sans' X Reader)
    24.8K 618 14

    (Y/n) was ripped from her own universe which is Undertale cause of a certain time machine that Sans made and she got teleported to a void with (In the void) which is her void now and she has the power to travel and destroy aus Sanses in this story: Undertale Sans (Classic/sans) Underswap Sans (Blueberry) Underfell S...

  • Nightmare Harem (AU Sanses X Female Reader) [Discontinued]
    10.2K 238 6

    This is an AU Sanses X Female Reader fan-fic. Take note that some characters here might be out of character for the sake of the story. ______________________________________________ When you live alone in a huge house, or should I say mansion, would you feel lonely? Of course you would. You're pretty much a delicate...

  • The Locket - AU Sans X Reader (ON HOLD)
    5.3K 140 5

    "When the balance is offset, the Keeper will rise..." That was all (Y/N) could remember when she first woke up in Error's Anti-Void. At first, Error did his best to ignore her. But then, as time and time again Error traveled out of the Anti-Void, and time and time again as he returned, often having been dunked on, h...

  • Life With Skeletons (AU Sans and Papyrus x reader)
    8K 276 9

    You wake up on day to a bunch of skeletons in your room only to find out that you live with them and cook and clean for them too. What happens next? I don't know ((Note: I do NOT own any of the AU's or any art I put up here unless I specifically say I do))

  • Welcome to Underhigh. Underhigh x reader (Completed)
    78.3K 4K 86

    WARNING: STORY HAS VIOLENCE (Y/N) is a young 17 year old who goes to Underhigh, the biggest high in the multiverse. (Y/N) had no friends and a bad past. She's smart though. She's tutoring three of the most popular monsters in school. Sans, Red and Rus weren't her biggest fans, Error and Nightmare were her biggest bull...

    Completed  
  • Stay Alive (Sans X Depressed Reader)
    99K 2.4K 37

    I wrote this when I was like 11 or 12 please spare me 😔 ✘ "One day I'll be gone... ✘ You know that right? " • "Yes... • But for now... • Please Stay alive... Føř M∋ I ⓛѺѷ∈ ⓨѺÜ" ⓓo ⓨ∅Ü ⓡεΔΓŁŸ?

    Mature
  • Six Skeletons, One Maid
    312K 10.6K 42

    Moved from AO3 because of reasons! "You are the only maid (or worker in general) that serves for the Skeletal Household. It's a skele-ton of work, but you manage by keeping onto a fairytale dream."

  • (Discontinued.) HEROES OF DETERMINATION (BNHA X Undertale)
    46.9K 1.1K 34

    discontinued. Frisk and the group wake up to find themselves in a different dimension. They soon find out that this is a world with Quirks, and they have to fit in. First, they have to get into UA. BNHA not mine. Undertale not mine. (only on Wattpad) -- this shit is so cringe and bad. i implore you to make your own yo...

    Completed  
  • Bones (BNHA x undertale)
    80K 1.4K 15

    This is my first fanfic so it is going to be bad. Ship-izuocha I might add more ships but we'll see. Also there is going to be cursing in future chapters. "Give up kid. It isn't happening." Those words were enough to send him into a pit of despair. He had officially given up after all might told him he couldn't be a h...

  • KIDastrophe (AU Sanses X Reader)
    63.6K 1.7K 19

    (Y/n) finds herself in a bit of pickle when Ink Sans explains to her about the condition of the Sanses of the multiverse. No matter what, she is determined to help Ink Sans and Error Sans to find a solution, and protect the others from the hacker. Although, it turns out to be a bit more difficult than she thinks. The...

  • -Old Friends- Ink Sans X Reader X Error Sans
    116K 2.7K 17

    You've fell into a dark hole and met Flowey, you and Flowey acted like enemies and you wanted to be friends. You met Toriel and had to leave, but you hated your life in the surface. You ended up in the snowed woods and heard kids playing, but you were cold as HELL. You rubbed your hand for warmth but it created a (F/C...

    Completed  
  • Lone (Bitty!Dust!Sans x Reader) DISCONTINUED.
    153K 5.4K 81

    "..Do you think even the worst person can change..?" (Y/n) one day got into a terrible accident, gaining some sort of weird "amnesia" of some sort. She remembers things perfectly clear. But for some reason... she doesn't remember the crash, or what caused the crash. This got her into buying a small "pet" called a bit...

    Completed  
  • A New World
    82.4K 3K 37

    If the beatings from all the other times he had destroyed any excess AUs weren't enough, this one definitely takes the chocolate from him. Seriously, all of Ink's creations and Ink himself ganging up on him as soon as he went inside the new AU? Give him a break FATE. After that fun little beating he, he pulled himsel...

    Completed  
  • An Error in the Stars || Undertale AUs [Abandoned]
    23.6K 735 27

    We know very little about Error's past. He couldn't have always been the Destroyer, right? Where did he come from? Was he always a glitchy mess, or was he forced into that by Fate? Will he be able to forge his own Destiny? If you want to know the answers, or at least my version, read on. This is a story of a new AU, n...

    Completed  
  • Don't do this to yourself, kid (Sans x Depressed!Abused!Reader)
    30.1K 836 10

    Warning: things that may trigger such as, self harm, and suicidal thoughts also includes swear words. I do not encourage these actions, stay positive. I also don't do lemons you dirty sinners. The monsters were free and lived peacefully with the humans. You were a 16 year old girl, with a 10 year old brother...

    Mature
  • Just a very big love (AU sans x reader)
    237K 3.9K 33

    After All AU's of Frisk's death, all of the sans have been depressed losing their love/friend of their live. Until.........(Y/N) fell to the underground. As all of the sans met her, they soon realize how much she meant for them. As for (Y/N), she began to realize that all of the sans are starting to fall in love with...

    Completed  
  • Hidden for so Long (Sans AU x Reader) {Discontinued}
    196K 5.5K 48

    Please check out the remake of this story. Long ago the earth was ruled by two races, Humans and Monsters. One day war has broken between the two races. After a long battle, the humans...wait no the monsters were victorious. The monsters seal the humans into the underground using a magic spell. Humans were the one stu...

    Completed  
  • .. The new au .. Sans AU x female AU reader
    141K 3K 31

    Ink has made a new au... Being tale where every one of the aus for a character is in one, for you though. You're sans, but What happens when ink finally lets you meet the other true sans aus which you where made from? And what new power do you have, that the other sans don't, and how will it affect you? Read to fi...

  • Broken [Sans Aus x Reader]
    140K 5.3K 20

    [ Sans AUs x Reader ] This wasn't what you expected - this isn't what you wanted. You wanted to rest, to finally, finally breathe, relax. But apparently life had other plans for your sleep deprived self. It wanted to trap you, it wanted to make you see - to make you realize, you're life isn't what it seems to be. Yo...

  • A Skeleton's Hope (Undertale AU's x Reader) DISCONTINUED/BEING REWRITTEN
    164K 5.7K 42

    Sans and Papyrus were your best friends until randomly they just cut off all contact with you. This went for everyone else in your life so it didn't really hurt that much when they did. The only question is why they didn't do it sooner. So after two years of loneliness, what was originally a drop off turned into a ho...

    Completed