Undertale-aus Stories

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37 Stories

  • The Other Side by nootmare101
    nootmare101
    • WpView
      Reads 5,479
    • WpPart
      Parts 30
    A musical Undertale AU series! (Cover art is NOT MINE!) <Completed so yay> Inspired by: Balance Shifts- LunarThing (This book is so amazing, I suggest you read it!) and The Glitch On The Other Side- RandomGrayCatt (Also awesome as hell!!) NOTE: This is a MUSICAL series, so each chapter, or almost each chapter, the characters will break into song because y e s . So get ready to listen to some music! Summary/pLoT: Gradient. The ship child of Error and Ink. Not very well-known. But everything has a reason, right? Gradient had gotten stuck in the beta-void years ago. All alone, he waited for someone to come. Years passed, and no one came. Voices. They haunt him. Loneliness. It hurt him. His dear family...left him to rot. But then.. Someone came. (thats literally just the prologue and first chapter- XD)
  • farm x horror (The day I met you) by Marshy8me11ow
    Marshy8me11ow
    • WpView
      Reads 1,060
    • WpPart
      Parts 4
    these are undertale characters aus they don't belong to me plus the photo is not mine. pls don't sent hate over me if you don't like the ship then thats alright but you can't change my mind.
  • Song One Shots! by UndyneTheFsh
    UndyneTheFsh
    • WpView
      Reads 25
    • WpPart
      Parts 2
    Requests are open! So request. Please. I have no life...
  • Undertale Au One-shots by Yinx_255
    Yinx_255
    • WpView
      Reads 88
    • WpPart
      Parts 4
    A compellation of my late night ideas staring various Undertale Au's #9 in undertale-aus (5/5/2021) #134 in code (5/5/2021)
  • UNDERINK by marble_sans
    marble_sans
    • WpView
      Reads 84
    • WpPart
      Parts 8
    long ago, there exsisted an au known as undrink. all way peaceful all was good... but not all good things last forever no heros are true, no villians are evil this is a story of, genocide, tourture, and vengance join us as Marble tracks down the one who ruined her perfect life, will she win or just become hellbent on revenge~
  • Love Is War by HeartsAndMusics1Ham8
    HeartsAndMusics1Ham8
    • WpView
      Reads 5,292
    • WpPart
      Parts 12
    (Cover photo by me) The actual fic for All Is Fair In Love And War. It all started with Fate, who couldn't understand what's making Error distracted from his job. So, she left to find and "fix the problem" until.. Her heart got in the way. (Stupid feelings) Destiny noticed that and tried to investigate. It all went downhill from that, of course! One by one, the Deities found themselves falling for a certain monster. And that certain monster was none other than Love's chosen child. Many are NOT happy about it. And they won't back down without a fight. A new war is about to start. Deities x Blue Okay. This one is actually fluff with just a bit of drama XD
  • forever not forgiven by cross_sans_and_chara
    cross_sans_and_chara
    • WpView
      Reads 3,161
    • WpPart
      Parts 10
    i was bored so here i am now *claps hands* anyways this is a forced destroyer story and if you dont like the concept the go. i will try not to ship but there might be some small ship moments without the ship.
  • ReformedTale: A Story of Trust and Betrayal by CosplayFandomFreak
    CosplayFandomFreak
    • WpView
      Reads 66
    • WpPart
      Parts 6
    It all started long ago, when man and beast lived atop the world. Both had their own ways, nor did they discriminate. War soon broke out, driven by fear. Humans and monsters realized something-- Monsters can absorb human souls, but humans cannot absorb monsters souls. While the monsters remained at peace, the humans attacked. The war was won by the humans, who locked the monsters underground with a magical barrier. Five humans fell over the course of time. The sixth, however, brought upon a change that could mean doom for the Underground.
  • Undertale Au SCP Documents by Nerdy_Villain
    Nerdy_Villain
    • WpView
      Reads 765
    • WpPart
      Parts 5
    This is my Au, if you want to make fan art or do stories about it, please ask permission
  • the love challenge by BOOYAHZZ
    BOOYAHZZ
    • WpView
      Reads 305
    • WpPart
      Parts 6
    cross is the king of x-tale and misfortune- nightmare is the king of negativity and darkness the two of them never really got along...but maybe someting will change that?
  • Nothing Lasts Forever (DISCONTINUED!!!!) by nootmare101
    nootmare101
    • WpView
      Reads 314
    • WpPart
      Parts 18
    DISCONTINUED!!! DISCONTINUED, I SAY! "Holy f-ck did someone set the school on fire?" "Wait I think someones still in there-" "SH-T LET'S GO TEAM AVATAR!" "Team what now?-" (NEVER GOT TO HAPPEN OOPS) SEQUEL TO 'THE OTHER SIDE'!!! And undertale AU series Note that this WON'T BE A MUSICAL because 1) Yeah I'm lazy and 2) Less songs, more dialouge~ or.. something- hahah its about time I started this -w- okay, okay, story time, kids! Quick TOS recap before we start NLF: Gradient was stuck in the beta-void, with no chance of getting out, until Nightmare, the effing king, arrived. He was able to convince Gradient to join the bad side with his stupid word choice. (well until he decided to break into song, I mean-) Ink is now (non- existent) heart broken after Gradient roasts him, like, 10 times in under 3 minutes by breaking into song, and then whOOP sh-t goes down. Ink is now insane, The errorink fam (minus Ink) reunites, Cream and Nightkill happens, fight happens, Dream goes DIE, Babies happen, (Lux was made before Dream went ded so yuh) and LOL everything is happy. Don't forget Firetale. SUMMARY: Everything was calm. Everything was well. The multiverse was finally at peace, yet the world turned upside down. FIRETALE had been created, yet it still remained closed off, and things seemed VERY off at the multiverse's school.. But when FIRETALE finally reveals itself to the world, the peace had to seize. MOST CHARACTERS DONT BELONG TO ME! Undertale- Toby Fox Error- Crayon Queen Gradient- AskComboClub Ink-Comyet Nightmare/Dream- Jokublog Paperjam- 7GoodAngel Lux- Jakei95 ----------------- enJOY~
  • Over Load, Please Try Again by Vantablack_Girl
    Vantablack_Girl
    • WpView
      Reads 34
    • WpPart
      Parts 4
    I made this character. I wanted to share her. This is her adventure, I guess.
  • Story Ideas And Other Junk by UNDERTALE_AU_2002
    UNDERTALE_AU_2002
    • WpView
      Reads 55
    • WpPart
      Parts 7
    This is where I put my ideas and other junk I wanna talk about so put comments about anything you want me to talk about! Thanks and plz put your comments down below!!! :)
  • •~Cuddling scenarios with undertale au sanses~• by Your_friendly_writer
    Your_friendly_writer
    • WpView
      Reads 204
    • WpPart
      Parts 4
    Hello you wonderful person reading this description. Yes, you! You may be wondering what is this, that's why you're reading this! So, this book is mostly what sans au's would do if you cuddled them! So to sum this book up, it's mostly cuddling one-shots with a lot of fluff! I hope you have fun reading! (*≧▽≦)ツ❤️🧡💛💚💙💜
  • the son of error and ink in rement (male reader x rwby) by thebayblader
    thebayblader
    • WpView
      Reads 3,794
    • WpPart
      Parts 7
    be for warned im bad at spelling and writing since im new to this plus im still in school so dont expect frequnt updates I will try my best plus im also going to be throughing me into the mix plus your human because ink and error are human aswell.
  • Chipper's Random Ideas that Pop Up- by WolfieAmWhitevoid
    WolfieAmWhitevoid
    • WpView
      Reads 40
    • WpPart
      Parts 5
    Cover was made by me (temporary) It's just what the title says. A book full of my ideas that I want to put down before I forget them- I also don't really care if not many people read this stuff, so-
  • Static Burgundy by PonchoBow
    PonchoBow
    • WpView
      Reads 8,307
    • WpPart
      Parts 7
    During a skirmish between Error and the other sanses, one of Sci's inventions went haywire(as they always do) and it goes as well as you think. Maybe. Error feels a headache coming. Dammit Sci!
  • Undertale - Swapping Realities by CharlieHarris565
    CharlieHarris565
    • WpView
      Reads 348
    • WpPart
      Parts 7
    I have wanted to do this for so long. Have fun reading!
  • Yandere Sanses x Reader by animetransformer67
    animetransformer67
    • WpView
      Reads 76
    • WpPart
      Parts 1
    Should I do just Reader or should I do it with other Sans Enjoy ✨