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  • Sea World
    56.6K 1.9K 23

    Error, Null, and Void landed in a new multiverse after falling in the void from seeing ink's counterpart in Mobtale toriels home. They landed in a new multiverse and tooken new forms, what happens when error and his kids get captured? The characters belong to harrish

  • Spectrum *NOT MINE*
    5.1K 241 11

    (DISCONTINUED. GO TO THE ACTUAL AO3 WEBSITE TO READ OTHER CHAPTERS) https://archiveofourown.org/works/5350673 It's over. Frisk's journey has ended in the best way possible, and now Monsterkind is moving forward. Sans is eager to join them, but when a personal demon appears to (quite literally) manifest, it's up to Pa...

    Completed  
  • Escaping...
    8.6K 339 21

    Blueberry/ swap sans has been trapped in the void for awhile. It's time for him to get out of that white hell hole and back home, well not exactly home but close enough.

  • All It Took (Old Version)
    5.9K 321 9

    Just one night that was alk it took to change Errors life. A one nightstand with the virus, or freah. And now a soul has concived in his swollen abdomen. he decides to go to a city Au changing the codes around so Inky wont notice him there. How will he handel horny skeletons and destroying lone Aus Read to find out

    Mature
  • ErrorBerry: He Couldn't Do It.
    23.6K 715 19

    Soooo... I use to have the exact same kind of depression Sans had. I decided to give one of them who most likely has it the worst a happy ending. I tried my best to make it as sad as possible. WARNING: Contains thoughts of suicide.

    Mature
  • BliNd? - ErRoRInK ~ MAKING A COMEBACK!!!!!! ~
    114K 4.4K 76

    HOW ORIGINAL! ERROR BECOMES A BLIND MOTHERFUCKER! but. this story is serious. I'm super bad at descriptions. Just read if ya feel like it Published: July 26th 2017 Finished on: ----

    Mature
  • Mutiverse End?(Discontinued)
    5.3K 109 13

    ErrOr and Ink had been fighting in the mutiverse for years, it never seems to end. But what would happen if it does end. What is one of them is gone...... What will happen to the multiverse, will it survive with one of the balances standing, will the so call villain ErrOr have the laugh or the so call hero Ink live...

    Completed  
  • Resetful
    1.1K 35 2

    Underswap sans Finds a multiple au invitation in his mailbox, when he reads it he decides to go and see these People even though he didn't know what these "aus" were, but to join the party the invitation says to go through the lab. When blueberry does so, he trips over something making a glass box containing with a...

  • Breaking Bones. (GB!Sans story) [Discontinued]
    113K 2.9K 34

    (Discontinued.)It's been a month since the barrier, keeping the monsters underground, had broke. Sans had fallen "sick," as his brother, Papyrus had called it. But Sans is hiding something big. Very big.

  • Runaway
    89.3K 2.9K 23

    Finally. They made it to the surface. But after an attack on the monster king, Undyne reveals a hidden secret that destroys the group. Can they bring themselves back together, or will their friendship break even more. (I suck at writing descriptions [~_~] )

    Completed  
  • Hurt (COMPLETED)
    44.8K 2.2K 37

    "Do you even know what it's like to be broken down every single day? Well, I do. And I've been through it. There's only one word to describe what it feels like: Hell. In the beginning, everything seems fine, you feel like you can get through easily, as if nothing's wrong. Then when you least expect it, things go downw...

    Completed   Mature
  • Blue Lips - An Undertale Fanfiction
    44.2K 2.5K 17

    She sat in darkness after her fall. She cried in pain, as shadows grew tall. Until someone, who was pale and thin, Picked her up and took her in.

  • Lost Cause: Growing up
    13.3K 678 32

    If you read the first book, then you'll know what's going on. It you didn't than you'll probably get lost so read the first book. Anyway, Nightmares it now good and he's learning. Error, on the other hand, is starting to grow up. He wasn't growing up before and now he's growing up. In the first book I said he was gro...

    Completed  
  • For a Nightmare, He's not that Scary (Canceled - Read Desc)
    29.9K 1.2K 31

    ||CANCELLED - Read Below|| When a reformed Nightmare Sans crosses paths with an old enemy... Will they stay rivals, or become more...? Check out the new story, called A Nightmare's Light! I've made a new profile under the name gods_cornflake.

  • Lost Cause
    73.6K 2.4K 31

    Remake since I am not much for the other one, but that doesn't mean I'm gonna forget about it. I didn't post the first one cause I thought it might be bad. If you want me to post it just ask! So anyways... Error had gotten sick of it all, he lost all of his anger for it and during a fight got a giant crack and set a p...

    Completed  
  • Undertale Meets Underswap (Skelebros!)
    102K 2.3K 29

    There are not enough of these out there. So, I decided to make one myself. Undertale sans and papyrus meet Underswap sans and papyrus. I do not own the cover art or Undertale. In here Frisk will be a girl. But if you want, change the Frisk parts of she to he. What happens when Underswap sans and papyrus are brought in...

  • Renewed...(an Error! Sans Story)
    31.6K 955 25

    One day, Error went to destroy an AU.... only to find out that it was a trap set by most of the AUs..... except for underswap! Sans, Outertale! Sans, and nightmare's gang... What would happen if Error didn't actually die from his wounds?

    Mature
  • What's The Point?
    36K 1K 6

    Reset after reset, all Sans wanted was to kill the human to protect his friends and family. With a new arrival in the underground Sans had a very important choice to make. Kill the human without knowing their intentions or spare them and see if their promise of saving the monsters was true?

    Completed  
  • ErrInk: WHAT'S WRONG WITH ME!?!
    4.8K 211 11

    Ok trigger warning. There are lots of triggers. this book involves: abuse, sex, rape, assault, harm, depression, and other mature content. If you dont like anything listed, then dont read this book. If you get triggered AT ALL!!! DONT READ this book. (im still working on this so all that might not be there. And there'...

    Mature
  • Broken Balance
    8.3K 191 6

    Error is apart of the balance of the multiverse... What happens when he's done with everything?

    Mature
  • What once was
    13.1K 658 9

    Inspired by "Healing what has been broken" written by @Harrish6. So this will be a forced destroyer AU, though it will have certain differences. (I relly wish the tagging people would work for me for once, oh well *shrug*) Might be ErrorxInk, have not made up my mind about that yet. Error had been dedicated to his job...

  • Undertale and undertale AU's Sin and fluff pics
    673 13 5

    Don't judge ok! Also it won't be too sinful it just slightly most will be fluffy

  • Momma CQ: Once Upon A Time
    8K 414 6

    It is over. The doctors announced that Genos final days have arrived and there is no hope in him getting well again. But Error doesn't want to give him up. No he won't! He wants to help Geno to get better again and that even if everything and everyone is against him. He will try his best to keep the promise he made...

  • The Multiverse (UNDERTALE AU MEGA STORY)
    5.6K 98 17

    When Undertale Sans, Gaster, and Alphys discover a way to interact with the other Alternate Universes, they had no idea just what they were walking into. It started with a theory, which evolved into a hypothesis, which turned into a plan. Now what started as a simple curious idea had transformed into a reality- a uni...

  • Finding errors of the past....
    7.4K 307 7

    Everyone knows the story about the destroyer of AUs. He was a sans that became glitched because fate intended for him to..... what if that wasn't as it seems? what if the destroyer was really something much more....?

    Mature
  • Reacting To Our Adventures (UnderTale Fanfic)
    60K 523 16

    DISCONTINUED! [Please, oh god, I was a stupid and ignorant child with very mediocre writing skills when I was writing this fanfic. Read with caution, for I was one of those, "i WaNT tO bE cOOl" kids on WP.] So, what if, suddenly, all the UnderTale characters were forced to stay in a cinema-like building, for who knows...

  • GONE
    67.5K 2.5K 16

    I didn't come up with the idea error has a secret life apart form being the destroyer what will happen when his opposite ink finds out

    Mature
  • What Hides In The Rain (Fresh x Error)
    11.6K 351 4

    An Fresh x Error fanFic . Cover Art by: morfe-us[Tumblr] . Link: [https://morfe-us.tumblr.com/post/172594286012/фрэшэррор-подъехал-d-перерисовка-старого-и]

  • Errors curious life
    71.1K 2.4K 11

    What happens when swap papyrus invites error to stay with him and his brother blueberry in their au? Only chaos can ensue right?

  • Error's Other Role
    57.7K 2.2K 25

    Error wasn't only a destroyer But he's also a Reaper. He was originally a reaper if Fate (Goddess) didn't asked for help.To keep the Balance of the Universe. You might be thinking. Then why didn't he just reap? It's because Reapers can't reap Monsters that easily. They need to die first. Error became a glitch and a re...

    Completed