Undertale One-shots and Ideas!
OverDisaster9550
  • Reads 3,434
  • Votes 119
  • Parts 38
  • Time 3h 11m
  • Reads 3,434
  • Votes 119
  • Parts 38
  • Time 3h 11m
OverDisaster9550
Ongoing, First published Oct 22, 2023
antiharembodyswapdreamerrorsansfreshideasinksansnightmareoneshotcollectionpapyrusrebornreincarnationsansundertaleundertaleau
It's mostly about one-shots or ideas about Undertale (and AUs too, of course).

If you like to use my ideas or continue a oneshot, please credit me and message me! I'd like to read it :3

Cover is mine!! Don't steal!!


#2 on ideas - January 25, 2024 (how the fu-)
All Rights Reserved
antiharembodyswapdreamerrorsansfreshideasinksansnightmareoneshotcollectionpapyrusrebornreincarnationsansundertaleundertaleau
Table of contents

38 parts

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Lust!sans one-shots! (Remake/improving) <33 by Just_a_h0e
18 parts Ongoing Mature
Not backing down! Welcome! After a whole 3 years of working on my prev OS book, being deleted was a bit of a heart break but lets ry again! Ideas, and any point outs of wrong info/typos are greatly appreciated! Hope you stick around! - For any readers from my previous one-shot, helloo xx! Thank you for coming back, any drops for ideas or any already made requests that youll like to see again is welcomed!! Id love to remake any old chapters and remake them for you and other readers! Started- July 13, 2024 Ended-??? Old book view end- 21.2K Goal- 25k ! ^^ x
Sans AU's Random Oneshots by VermilionGust
8 parts Ongoing Mature
As the title states, these are random oneshots involving Sans and his AUs. Feel free to read at your will. There's no regular update schedule for this since I may get lazy at some points. Also, I am a big multishipper who likes making my favourite characters be the submissive ones no matter how powerful they may be. Warning: There will be stories that contain or mention topics such as depression, suicide, death, insanity, etc. None of the art is mine. They all belong to their respective owners. Also, all of the Sans in this aren't mine and belong to their creators.
Reincarnated as Underswap Sans and how about Error get kidnapped instead? by SkeleSheena
21 parts Ongoing Mature
what if someone reincarnated as underswap sans and they kidnap error instead of being kidnapped by error? let's find out hehehe... This is no Blue or Blueberry . Cover belongs to Pokefangirl491 on deviantart
UnderTale Universe One-shots by aholmes405
12 parts Complete
HEY GUYS!!!! This is a book of one-shots obviously.This will have one-shots of all different universes. (underfell, underswap, undertale, etc.) I am taking requests and would love to do anything that makes you guys happy! Credit goes to the respectful artists.
Loving of Stories by Nanachi8
83 parts Complete Mature
This is going to be a one-shot book!!! Or something close to it. I will create stories from ideas that people have voiced either on this site, Youtube, Quotev, Ao3, and some other sites!!! If people like the story enough and if I create more than five parts to it in this book then I will create a story for it or if someone wants to adopt it! Please make sure to give credit to me if you do decide to adopt as I will put the credit to who gave me the idea in the very beginning of the one-shot if I got the idea from someone. Anyways, hope you enjoy this book of stories full of ideas!!!!
AU Sanses x Reader Oneshots/short stories by Cherry-Poppins
9 parts Ongoing
Just a bunch of oneshots and short stories that I've thought of that I never could make into full stories... Feel free to suggest ideas and stuff. STAY DETERMINED!!!
Y/N the Creator (Alphatale Fanfic) by DynamicCiocea
39 parts Complete
An Undertale fan gets reincarnated into the Alphatale Multiverse. Will they use the knowledge gathered from their first life to their advantage? Or will they perish, fighting against the Gods of Alphatale? The writing in the first chapters is pretty bad, but it gets better. Reader x SS!Chara in the later chapters. This is my first book and English isn't my Mother Language, but I'll try my best. This story takes place in the Alphatale Multiverse. It is not the same as the original Multiverse, so some things may be different. Published: 12 August 2023 Completed: 20 January 2024 I do not own any pictures shown in this book. The cover image is from productionsoxy on Aminoapps. ---------------- #1 in reincarnated out of 1000+ (2 September 2023) #1 in cross out of 1000+ (8 September 2023) #1 in error out of 1000+ (29 September 2023) #1 in errorsans out of 1000+ (1 April 2024) #1 in ink out of 1000+ (7 November 2023) #2 in multiverse out of 1000+ (12 September 2023) #2 in dust out of 1000+ (1 April 2024) #3 in sansaus out of 1000+ (28 September 2023) #5 in undertale out of 1000+ (26 September 2023) #5 in infected out of 1000+ (17 November 2023) #5 in sans out of 1000+ (9 November 2023) #6 in undertaleaus out of 1000+ (29 September 2023) #9 in sansau out of 1000+ (12 October 2023) #26 in reborn out of 1000+ (9 October 2023) #29 in nightmare out of 1000+ (17 November 2023) #101 in dream out of 1000+ (17 November 2023) #1 in 404 out of 205 (25 August 2023) #1 in alphatale out of 93 (10 September 2023) #1 in diety out of 145 (19 September 2023) #1 in kingmultiverse out of 25 (22 September 2023) #1 in alphasans out of 19 (17 November 2023) #1 in error404 out of 166 (27 December 2023) #2 in omnipotent out of 202 (9 October 2023) #2 in epicsans out of 124 (17 November 2023)
When Worlds come together by Honey_Bee669
11 parts Ongoing
I've seen some Undertale fanfictions where readers and original characters are sucked from our reality and transported in to the reality of Undertale and it's several aus. I got inspiration from some of the stories, I don't exactly remember the name of the stories I apologize but I give credit of the original idea to who ever came up with it first. any how, instead of the character staying human, once they are transported they're turned to skeleton, so the magic in their body can get use to not only the transfer through the void, but so their body can be use to the magic drifting around in the monster world. cover art is made from a picrew dress up/make a character site. all credit to the creator of the picrew! slight trigger warnings for those in need racism towards monsters harassment transphobia homophobia slight panic attacks here and there onwards to the story!
Undertale | Oneshots by Awaken2122
59 parts Complete Mature
REQUESTS ARE CLOSED. ••• IF YOU LIKE UNDERTALE, ESPECIALLY DIFFERENT AU'S. YOU CAME TO THE RIGHT BOOK. ENJOY! #664 IN RANDOM: SEPTEMBER 14, 2017 #610 IN RANDOM: SEPTEMBER 6,2017 100K: AUGUST 21, 2018 COMPLETED: JUNE 04, 2020 ••• UNDERTALE BELONGS TO TOBY FOX DRAWINGS/GIFS BELONG TO ARTISTS READER/REQUESTS BELONG TO (Y/N) ONESHOTS BELONG TO AWAKEN2122 (ME)
Killed it! {Reincarnated as A Killer Varient} by coolkidindahood
14 parts Ongoing
⪼Beaten up and betrayed, {Name} dies an unfair death because of their best friend. Having their life and their brothers whisked away in a flash. ≫They find that they inhabit a certain skeletons body, trying to live happily before having their murderer breathe down their neck each second. ≫Its up to {Name} to figure out whether they want to join the good side, or the bad one. {"𝙸 𝚑𝚘𝚙𝚎 𝚢𝚘𝚞 𝚋𝚞𝚛𝚗 𝚒𝚗 𝚑𝚎𝚕𝚕 𝚢𝚘𝚞 𝚍𝚎𝚖𝚘𝚗 𝚌𝚑𝚒𝚕𝚍."} ⧼Reincarnated as Killer sans variant Story!⧽ ⚠︎Warning.1 ! This story contains no ships⚠︎ ✐Simple terms; ✂ Flirts are contained, but will not have any feelings attached to it. ✂Blushing is NOT in a romantic way in any way ✂Physical affection is all platonic. ⚠︎Warning.2 ! This Story contains spelling mistakes, and poor grammar. English is not my native language.⚠︎ {COVER MADE BY ME!!!} __________________________ Ranks; ➫ 19/05/2024 - #1 in; Multiverse. ➫ 15/06/2024 - #1 in; Chara. ➫ 23/12/2024 - #1 in; Badsanses. __________________________ Started; 03/04/24 Ended; ????
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Slide 1 of 10
Lust!sans one-shots! (Remake/improving) <33 cover
Sans AU's Random Oneshots cover
Reincarnated as Underswap Sans and how about Error get kidnapped instead? cover
UnderTale Universe One-shots cover
Loving of Stories cover
AU Sanses x Reader Oneshots/short stories cover
Y/N the Creator (Alphatale Fanfic) cover
When Worlds come together cover
Undertale | Oneshots cover
Killed it! {Reincarnated as A Killer Varient} cover

Lust!sans one-shots! (Remake/improving) <33

18 parts Ongoing Mature

Not backing down! Welcome! After a whole 3 years of working on my prev OS book, being deleted was a bit of a heart break but lets ry again! Ideas, and any point outs of wrong info/typos are greatly appreciated! Hope you stick around! - For any readers from my previous one-shot, helloo xx! Thank you for coming back, any drops for ideas or any already made requests that youll like to see again is welcomed!! Id love to remake any old chapters and remake them for you and other readers! Started- July 13, 2024 Ended-??? Old book view end- 21.2K Goal- 25k ! ^^ x

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