- An Error in the Stars || Undertale AUs - Rewrite [Up For Adoption] Complete
- Reads 22,549
- Votes 747
- Parts 17
- Time 2h 46m
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, nearly as old as Underswap and Underfell, but hidden. This is the story of Error finding a family. This is the story of Error making his own Destiny. This is the story of Error and Startale. No ships are included my current plans. That may change, but even if it does, the story will remain 100% PG, because I don't know how to write tHaT. ----⊰↺◊↻⊱---- Many thanks to @harrish6 for the idea of Fate and Destiny, as well as the concept of the Balance. Check out their books, they are quite impressive. This book features some characters from various sources, I'll list the ones I can remember: Undertale - Toby Fox Error, Fresh and Geno - CQ / LoverOfPiggies Ink - Myebi / Comyet Dream and Nightmare - Joku Cross and Cross!Chara - Jakei Various other characters belong to their owners. The only characters that belong to me are Snow, Syrah, Quill, Lune, and any other random OCs. - Undertale meets Shield Complete
- Reads 98,191
- Votes 2,930
- Parts 42
- Time 3h 42m
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 and a blue jacket makes it to the internet and catches the eye of Nick Fury as a potential threat, things get weird. (PS) I do not own Avengers, Undertale, or any of the pictures that might be posted. This is also just a continued version of the original. The link for the original is down below https://www.wattpad.com/story/194991958-avengers-undertale-crossover-skeleton-of-problems The writer for the first two chapters is @HoboBoss8111, I also got sorta lazy with the cover I also got permisson from the writer - Undertale Comics 1 Complete
- Reads 1,973,288
- Votes 51,166
- Parts 200
- Time <5 mins
Just a bunch of comics about Undertale.I do not own this comics. - A Bouquet For The Lovely Person[AU Sans X Reader oneshots] Complete
- Reads 41,065
- Votes 654
- Parts 28
- Time 2h 29m
A bouquet of oneshots, by me, for the lovely reader who took their time to read this! Requests are gladly accepted, but be warned, I procrastinate a lot and I'm a very busy person, so they will take a long while. Slow updates! Like very slow - An Error in the Stars || Undertale AUs [Abandoned] Complete
- Reads 22,726
- Votes 720
- Parts 27
- Time 2h 14m
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, nearly as old as Underswap and Underfell, but hidden. This is the story of Error finding a family. This is the story of Error making his own Destiny. This is the story of Error and Startale. ----⊰↺◊↻⊱---- Many thanks to @harrish6 for the idea of Fate and Destiny, as well as the concept of the Balance. Check out their books, they are quite impressive. This book features some characters from various sources, I'll list the ones I can remember: Undertale - Toby Fox Error, Fresh and Geno - CQ / LoverOfPiggies Ink - Myebi / Comyet Dream and Nightmare - Joku Cross and Cross!Chara - Jakei Various other characters belong to their owners The only characters that belong to me are Snow, Syrah, Quill, Lune, and any other random OCs. - Mettaton x Reader Complete
- Reads 69,095
- Votes 1,665
- Parts 200
- Time 19h 56m
One-shots about the superstar robot and you, the reader. There will be fluff (mostly), some steamy ones, and possibly more. I hope you enjoy reading these! #1 number in mettatonxreader #1 undertalefanfiction #3 mettatonex #1undertalemettaton - Ask or Dare Undertale AU groups. Complete
- Reads 7,833
- Votes 369
- Parts 80
- Time 43m
Welcome everybody to an insane creator Ask and Dare! This will for sure have Error, Undertale Chara, Underswap Frisk, Outertale Chara, Outerswap Frisk, Ink, Dream, Nightmare, Blue, Killer, Cross, Horror, and Dust! Here are the ships! Undertale Chara x Outerswap Frisk Underswap Frisk x Outertale Chara Cross x Nightmare Error x Blue Daze x Ase Ink x Dream Dust x Killer and Horror x Lust Feel free to cause chaos! But nobody can die forever. At the end of the chapter or next ask/dare, they are needed they will be revived. And yes Error is forced here so feel free to torture ink. What makes this so different besides my creations and me? Some events are replaced or removed. - Past Undertale Reacts Ongoing
- Reads 14,704
- Votes 180
- Parts 15
- Time 2h 3m
This can be considered an Au since Papyrus and Sans have little to nothing on their past so I will be adding some stuff I don't thinks it's possible to make a canon past undertale since you don't know how old characters are compared to some and if they ever met each other before... Asgore, Toriel, Asriel, Chara, Gaster, Sans, Papyrus, Undyne, and Alphys will be reacting - Uwa! So Fate♫ [Sans x Frisk] Complete
- Reads 4,659
- Votes 332
- Parts 27
- Time 1h 40m
"what tori said, is it... true?" I paused, and I didn't say anything for about a minute. "earth to fri-" "Yes. It's true. So what?" He was silent. "... so what? it means a lot to both of us, and you know that." I continued blushing. But my face was welcomed to a brush of his bony fingers. I stared into his sockets. "but, it would've been better if you told me sooner." My first story, so don't expect anything good lol. None of the pictures I use in this story are mine. All credits go to their rightful owners. Ranked #1 in #friskundertale! Thank you all so much!! - Alone - UndertaleAU comic (English version) Ongoing
- Reads 1,189
- Votes 88
- Parts 22
- Time <5 mins
(I apologize in advance for my bad English, but I'm from Poland and I just learning. -u-) Another comic book series to complement FutureVerse. This time we focus on Sam - Dust and Asy's daughter. Let's delve deep into her memories, relationships, and love struggles. Sam's story depicts the dilemmas of a teenage girl who is significantly different from the rest. Do you think there will be a typical script of this type? It's not for me to judge, but Sam and I will try to surprise you at every turn. And one thing I must admit, this little powerbomb is surprisingly good at it. Character creators: -Dust - Ask-DustTale -Swap!Sans - Undertale comunity -Asy - furgemancs -Sprinkle & Fury - 6agentgg9 -Blueprint - pepper-mint -Luxath - ??? -Desire - 6agentgg9 (?) -Orfeo - pepper-mint -Crescent - Lunnar-chan -Loki (Lucifer) - Insane-ej-blog -Killer - RahafWabas -Horror - Sour-Apple-Studios -Lust - NSFWShameCave -Sam & Wenus & Mars - my children - Undertale AU oneshots Complete
- Reads 596
- Votes 3
- Parts 9
- Time 39m
A bunch of Undertale (and AU) oneshots with literally any character you want. The first bunch of chapters are from my Quotev account, feel free to request here as well. There will be no lemons here, though, if I tried to do that it'd end up being a crack oneshot - Wanna Have An Orgasmic Time? (Male Reader x Undertale ♀️ Harem) Ongoing
- Reads 8,229
- Votes 101
- Parts 3
- Time <5 mins
You've fallen into the underground, you seem to have a lack of memory of your past life. All you know is that there's a lot of monsters who look pretty fuckable. Undertale and Deltarune are properties of Toby Fox. - The Truth Complete
- Reads 24,173
- Votes 772
- Parts 13
- Time 22m
We all know the tales of how Frisk set them all free or how Chara killed everyone in sight. But what if there was something darker? What if Chara was innocent? What if Frisk was the true villain? What if Sans finds out the truth? Because after all... Once upon a time... Chara tried to free them all. Cover: https://www.google.com/search?q=chara+undertale&client=safari&hl=en-us&prmd=ivsn&source=lnms&tbm=isch&sa=X&ved=2ahUKEwi51rO45L_jAhVOLs0KHbA3C24Q_AUoAXoECAsQAQ&biw=1024&bih=666#imgrc=nhucnXoUaqATMM - It's A Beautiful Day || Undertale AUs Ongoing
- Reads 27,847
- Votes 1,050
- Parts 18
- Time 1h 54m
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 and effect the story- because the fourth wall was made for breaking... or at least Hope seems to think so! This is a crackfic, but a well written crackfic, if I do say so myself. This is not Errorberry in any romantic way. Platonic only, guys! Original storyline by me (Snowstorm174) and Firehedgehog. Fully revamped for publishing, also by me. - The 8th human that fell Complete
- Reads 224
- Votes 9
- Parts 9
- Time 18m
After Frisk freed the monsters from the underground a 8th human fell down. Flowey watched her carefully until he used her to take revenge on the monsters of the underground. Frisk couldn't save her or the monsters of the underground. Sans stayed by Luna's side but by the end Chara took Sans as her own.
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