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  • Your Good Friend, Classic Sans (Classic Sans and AU Sans One-Shots)
    1K 48 1

    There is a lotta Sanscest out there. So take a break and come read these wholesome, happy or even sad One-Shot book between the ever-maternal Classic Sans and all of his AU friends. Odds are, when you have experienced as much as he has, there is a good chance you can are going to know a lot. What wisdom or appreciati...

  • Cage Of Bones
    186K 6.7K 55

    Ever since the barrier was broken and monsters rose to the surface once more, it seemed like despite the odd reception that they received from the Humans of Ebott, everything was starting to take a turn for the better. But almost a year later, the others couldn't help but notice something different...specifically...SA...

    Mature
  • Mr. Nice Guy
    24.5K 1K 5

    Finally, after all these resets, it appears they finally got their "happy" ending. However, not all of them feel the same way. Flowey and Sans are the two left who remember what happened, and they are filled with resentment. Just the knowledge of the resets can be nearly maddening. However, Sans keeps his smile. Bu...

  • Under the Veil
    200K 11K 74

    Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone there, but eventually a chance at escape stumbles his way in from the Veil of Death. His name?-Sirius Black.

  • Patient Justice (Discontinued)
    16.6K 554 9

    This is an Undertale and Fairy Tail crossover. Yeah, uh, my Wattpad account is dead. Because of that, all books on it are discontinued, including this one. After the Genocide Route, Sans dies. He expects a reset after that, and for everything to be normal again. But it never happened... Sans wakes up in a strange wor...

  • (Avengers/Undertale Crossover)SkeleTON of Problems(STORY IDEA)
    14.5K 246 5

    After the barrier on the Underground, the monsters come out but to only be feared by humans. They decide that they will live on MT EBOT, away from the humans so that they do not disturb them. Sans volunteered to go get everything the monsters needed when they needed it. So when a certain skeleton with pink slippers a...

  • Sans meets BNHA
    54.9K 1.4K 5

    I don't really know, just an attempt. Might go well, might not. We'll see.

  • The Time Before (Undertale)
    361K 20.6K 59

    ~o0o~ Book 1 of the "Better Times" trilogy ~o0o~ (Book two: "A Name to Remember") (Book three: "No One is Happy with This") There was a time where a Royal Scientist got an idea. A time where he created two weapons, who turned out to be people. A time where he built a machine to power the Underground. There was a tim...

    Completed  
  • Cancer [Classic Sans Story]
    13.6K 551 20

    The multiverse rests in his hands, all depending, hoping, that he gets better. Demanding under the tones of kindness and good luck wishes. He needs to get better, he doesn't have a choice. He is not allowed to die. »»----  ----«« The story that details Sans' battle with stage two bone cancer and his never-ending st...

  • The Return of Gaster (Gaster Blaster Sans)
    33.8K 965 22

    [[UNDERTALE SPOILERS!!]] After frisk had done the pacifist run many times, something gone wrong... Flowey never showed up in the end. So frisk lived in the underground with their friends and they never came to the surface. But what had happend with flowey? Why is sans acting so strange all of a sudden? Why does frisk...

  • Branches On A Tree
    17.3K 637 17

    The barrier is finally broken, and at last all of monsterkind are free to walk on the surface. Again. Sans the Skeleton is skeptical. Why bother getting excited for something that's just going to reset? This is not the first time the barrier is broken, and probably not the last. He feels the need to take a break for e...

  • Trust •〖Baby Blaster AU〗*NOT MINE*
    27.3K 965 16

    There have been strange reports in Snowdin. Reports of small skeleton children. Reports of strange small skeletal creatures. All Grillby knows is that someone...or something...has been raiding his trashcans after night. He intends to find out who or what they are, and perhaps if they allow it, to help them... **WARNIN...

    Completed   Mature
  • Possession - A story of the multiverses colliding
    27K 710 11

    Entry 703 Something has changed in the multiverse, the balance between positivity and negativity has almost been restored. Yet, how could this happen in just one night? It must have something to do with Dream, he has been acting different lately, he acts as if he knows what's going to happen and soon he will have us u...

  • The Kids Aren't Alright
    1.2M 70.6K 77

    The year is 1988, and Finn, Ronan, Becca and Jasper are spending the summer at a reformatory camp located deep in the Alaskan wilderness. The camp, named Lightlake, is the last chance the teens have to get their lives back on track, but changing for the better isn't easy - and especially not at a place like Lightlake...

    Completed  
  • UnderKeys (Undertale and Fairy Tail)
    13.7K 387 6

    UT + FT After their timeline was erased completely along with all of it's alternate universes, the (two?) soul(s) of Determination and their Skelebro Judge were saved from vanishing with it when an entity who calls himself the Celestial Spirit King offers them a choice, where the "Player" is no longer in control. Unde...

  • Stranger Things imagines
    252K 3.1K 30

    Stranger things Cast and Character imagines! I do take request so just message me or comment! Also i will try to do the whole cast and all characters!

  • Becoming
    1M 29.5K 44

    Naruto left Konoha years ago, and comes back years later. At first, people don't recognize him, which pleases, yet disgusts Naruto. But then, Neji and Hinata come along and recognize him immediately. They all soon find Naruto has become extremely strong, perhaps stronger than Sasuke himself. But what happened to Narut...

    Completed  
  • Universe Tale
    32.6K 721 16

    Remember when Chara killed Sans? What happened if instead of him dying, Gaster pulled him into a different dimension and was able to heal them with a healing pink fountain. Sans doesn't understand how everyone in beach city is okay with him around so he bothers no one and tries to find Gaster. Steven Universe was surp...

    Completed  
  • Steven Universe/Undertale Crossover
    11.6K 280 8

    A Story where Steven Universe and Peridot Meet the Monsters from the Underground and This is some what a Stevidot Story but with a hint of Undertale So will they Survive down in the Underground found out

    Completed  
  • UnderHero
    8.3K 208 11

    When a nightmare slips into the students dream, they worry for the future and what's yet to come. With an invite of a couple of monsters and a glitch. A reset after the genocidal route, things go out of Character. Starting with a simple slip at the gate at the edge of Snowdin forest. My Hero Academia and Underta...

  • Undertale/Transformers crossovers
    14.9K 654 8

    I fangirl over Undertale. My sister is a member of the Transformers fandom. We wrote a crossover fic together. And then we wrote another one. And now we're writing more. I mean, giant alien robots meet decades-imprisoned Magical monsters. What could go wrong?

  • The Strong Human ( Undertale X Transformers Prime )
    15.1K 457 8

    Frisk is a normal human that fell to the underground. Because of her young age, she did not know anything except affraid of monsters around her. She easily befriends and spares with many kinds of monsters, well some of them. Because of that, Frisk is making a Neutral Ending. In the end, when Frisk forgave a ye...

  • FNAF and Undertale Crossover: Nightmares Within
    30.6K 515 30

    Endless nightmares everyday. They never stop, they keep on coming. 6 hours of closing doors and running. You just wish it could end. You just wish you could end it all. (Pictures aren't mine and belong to their respective owners.) Book 1/3

    Completed  
  • Undertale meets BATIM (Bendy and the ink machine) crossover story By: Chibibon
    35.7K 696 28

    (I couldn't help myself, I like theses two games all lot so please don't judge and Frisk is still a girl, also Chara is going to be here as a ghost flying beside Frisk (they are a girl as well, she's a pacifist child too :) ) (Picture cover belongs to me) After All the monster's have been Free from the underground...

    Completed  
  • Monster cops
    21.5K 826 40

    Y'all don't need to read this. I'm re-writing this and I would like you to go read that one. And if you still want to read this one, go check out the other one anyways cause somethings have been drastically changed. But I can't stop you so do whatever Once on the surface, monsters and humans learn to live together in...

    Completed  
  • Sans' House Guests (CreepyPasta x Undertale)
    171K 6.8K 27

    The surface was not what Sans thought it would be. Lack of communication skills, communication in general, and social interaction had driven him into a depressed and anxious state of loneliness so deep that it'd take a gang of serial killers to help drag him out and fix his problems. Literally, it took a gang of murde...

    Completed   Mature
  • Soul of Fire (CreepyPasta x UnderTale)
    86.9K 6.2K 75

    ( This is the third book to Sans' House Guests, you should go read that and Shadows of Remorse before you read this because you will be confused on what the heck is happening! This is an original crossover story between Undertale and CreepyPasta where Sans is the main character and makes some CreepyPasta friends! I ow...

    Completed   Mature
  • Shadows Of Remorse (CreepyPasta x Undertale)
    160K 8.4K 63

    (This is the sequel to Sans' House Guests, you should go read that before you read this because you will be confused on what the heck is happening! Read the first story here: https://www.wattpad.com/story/192345936-sans%27-house-guests-creepypasta-x-undertale ) After the events over the months, Sans had finally called...

    Completed   Mature
  • Marble Hornets x UnderTale
    16K 1.1K 83

    A series of entries about a film a certain robot had been working on. But then, something went wrong. Very wrong.

    Completed   Mature
  • A Skeleton and Angel (Doctor Who x Undertale Two-Shot)
    1.4K 104 2

    They're here! After so many resets, so many repeats, the surface is here! Monsters are finally free, they're all happy! Well, not all of them, but some. Until, of course, something happens. As it always does. This time, something is off. There's an angel statue at his new house on the surface, and he's pretty sure he...

    Completed