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  • The Monster Parent and the Boar Son.
    42.3K 2.5K 15

    Error jumps in the void. Ready to accept their death. But nope doesnt get that and becomes the mother of one of our future demon slayers. Maybe this is the new start of life they needed. Even if there a lot of weird confusion, people and gets a lot of stares. Let's see if humans and demons are ready for this Former De...

    Mature
  • Reincarnation Roulette
    3.3K 304 7

    The multiverse ends, and everyone is reincarnated into another as humans. Even Geno and there... and Error as a twin? which is funny as there still technically one being. Oh and Fresh is there triplet. This was suppose to be a one-shot.. but meh. this is more fun Cover... hopefully i find something better

  • Andlátkyn; Vandr Sanses unin Alagaësia
    90K 6.5K 200

    (Title = Skeletons; Bad Sanses in Alagaësia) Error, the evil gang, and Blueberry were minding their own business in Outertale when Ink appears, alone. He decides to get rid of them, throwing them into the Void without second thought. When they awake, they're in a strange place with strange magic. A titanic struggle f...

    Completed  
  • Feelings of Motherhood
    25.2K 1.7K 19

    Ink has a brilliant idea to bring Nightmare and Dream together, he forgot to take in the ideas others could be there. Enter Error, there to help Nightmare his friend. Error ends up Female and Pregnant. The baby... babies... Dream and Nightmare Ink is so Dead! Crackish fic

  • Wistfully
    20.1K 1.1K 15

    After so many years of wishing for a happy ending were he could be at peace, he gives up. His brother hates him so he would happier. Ink would stop leeching off of his positive aura. He goes to sleep wishing. Then wakes up in an other world Adopted from Firehedghog's Idea Factory Undertale by Toby Fox Slow up...

  • The Puppet and the Snake Wedding
    3K 195 9

    Yes, it is finally here! The wedding of the universe. Loki and Error. Let's watch as they, along with many others, get ready and preparing for this wedding. Fun, happiness, possible chaos, and so much more! Sequel to "Puppet Disguise." Characters are not mine except Nix. Art not mine. The picture not mine just edited.

    Mature
  • Emerald
    19K 1.4K 19

    Fresh ends in a AU without monsters. with a desperate need of a new host. So he takes a blind desperate jump. Funk... he was stuck in a mage Kid. Fresh ends raising Harry Potter

  • You Are An Error Now Chaos
    9.3K 484 16

    Okay, it turns out that a Fate from Fire's Omniverse isn't the only one to have the idea to kidnap an Admin.... Chaos just wants to go home. Fire, and the others, want their friend back. And for a certain Sans... Can someone deal with their crazy stalker, please?!

  • Immortality
    58.7K 2.5K 13

    -VERY ANGSTY- Error gives up. there's no point in fighting anymore.. He gets captured but doesn't care. Ink and the council decides to send Error to prison for life but what they don't know is that he actually doesn't grow old or even age..Hes immortal 30 years has passed. Error is found by a group of kids and preteen...

  • Touch of the Blues
    5.3K 372 30

    A story/drabble/one-shot a day for Sept for our boy Blue

    Completed  
  • Static Lust
    24.4K 1.5K 19

    Lusttale was gone, it was an accident Really! I said no Sci! Who said Error was always a Geno or a Strings? Definitely not a Papyrus either

  • Little Soul Destroyer
    55.6K 2.3K 17

    Ink had finally sealed the destroyer away, the Multiverse can finally be at peace. Or that's what they all thought. The Multiverse was falling without a destroyer, and Fate was panicking, as they don't want their Multiverse to fall. So they have to create a solution. A copy of an AU that was never supposed to have one...

  • Mine (Discontinued)
    47.9K 1K 11

    When Error leaves the castle Nightmare doesn't like it and get him back. But how. (This story has been rewritten)

    Completed  
  • I'm a Fan!
    144K 6.1K 49

    [formerly known as 'I'm Not A Cannibal!'] - Waking up in a strangely familiar place is weird. Realising you've been turned into a skeleton is even weirder. But actually BEING Sans? And not just any Sans, but THIS Sans? Oof, this is gonna be interesting, especially since he doesn't seem to STAY in his AU. - Slight...

    Completed   Mature
  • Love me like I love you(Errormare)
    4.3K 163 4

    Suicidal!Error x Nightmare(HUMAN AU!!) Error was ready. He finally grew tired of everything and everyone abusing him and assuming he's evil. He just wanted to be treated just like Ink. Ink... He was loved by everyone in all Aus and the whole Multiverse. Everyone saw him as good. The voices were just screaming in his...

  • You're the light of my life
    3.8K 241 7

    After a fight with Ink error finds a child, created when the two gods magic collided. Will he manage to raise the child?

  • BrokenTale
    256 26 2

    Sans and a few other end in a strange AU, a world where Skeleton. There, Sans meets a dying child.. a hybrid. The good Route (this one) Neutral Route will be done by @Laughing_Zombie bad route (no one yet) Super Bad Route (no one yet) Laughing and myself really need to stop asking each other is discord what else coul...

    Completed  
  • One chance to realize
    47.4K 1.5K 20

    Error gave up... I suck at descriptions...

    Mature
  • ~The Puppetmaster~(On Hold)
    54K 2K 14

    First time posting so try to work with me people. Error now lives in the Creepypasta AU world after jumping in the void. He would be considered the Puppet Master. About to be on a unwanted adventures, wondering how he adopted certain terrors, confused of gaining suitors, and oddest yet strangely satisfying friendship...

    Mature
  • Taking Back My Code
    2.8K 196 2

    A adopted story based on Firehedgehogs one-shot 'Rip my code out, please read that first for the original idea. Undertale belongs to Toby Fox Pictures belongs to their owners

  • Undertale/Transformers crossovers
    14.6K 646 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?

  • Errorberry (short comics and pics)
    16.9K 475 9

    ....... well it's all error and berry :p

  • You are Error...
    15.1K 800 21

    Fate got bored of using different Sanses and the odd Papyrus to make Error so they got someone who was never suppose to be touched. YOU Firehedgehog are now Error, you have a weird habit of setting yourself on fire but it never seems to burn you or your clothes also you keep running into different Blues who should hav...

    Completed  
  • Undertale Requests
    104K 5.4K 107

    A place to post small drabbles and one-shots that people can request, I may Turn them down if i don't know the characters.

  • Error!Sans Oneshots
    29.3K 957 4

    [The cover doesn't belong to me] So yeah... one shots, cuz why not :V Nov 24, 2019

  • A New World
    80.1K 2.9K 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  
  • It's A Beautiful Day || Undertale AUs
    28K 1K 18

    It was a beautiful day, a Friday, and two writers with too much time and way too much energy plunked down Error and Blue into a new Multiverse. Dreamswap, to be precise. As one would expect, both are rather confused, and Error is annoyed, understandably so. Let's see how it goes from here. Feel free to leave comments...

  • Little Dream Doll
    1.5K 104 3

    Nightmare has to get rid of Dream for a while, and now Dream is a doll. He somehow has to survive pretending to be a doll, hide that from Error and get back into his own body. Idea from @Firehedgehog's Idea Factory Cover not mine, idk who the artist is

  • A Walk In Another's Shoes
    6.6K 358 6

    Error and Dream switch bodies. Now they have to deal with the other's problems. May or may not be Sci's fault... Idea from @Firehedgehog's Idea Factory Cover not mine

  • Why destroy when you hate it?
    133K 5.2K 89

    This is a forced god of destruction story only it's my own take on the concept. First person story. Next story will be third person.

    Completed