Aftertale Stories

420 Stories

Becoming Error, The Forced God Of Destruction by PinkieKidoCup
#1
Becoming Error, The Forced God Of...by PinkieKido Cup
What if someone is reborn as Error? What if they aren't so bad? What if they're suffering in silence and keeping their job a secret for fear of hate? How will Ink react...
I'm reborn as geno but... by DancingAce1
#2
I'm reborn as geno but...by DancingAce1
I died. how? well some crazy guy broke into my apartment and killed me. Now I'm reborn as a copy of the original geno except something is different... why do I have wing...
AfterDeath by Emo_daw_ako
#3
AfterDeathby Introvert_Kid
Geno is sick and Death comes and takes care of him. Cover picture belongs to me. Geno belongs to loverofpiggies. Death/Reaper!Sans belongs to renrink.
The Christmas Party [Undertale Au's x F!Reader] by _Sansational_Sans_
#4
The Christmas Party [Undertale Au'...by Pᴜɴɴʏ Sᴀɴs
[Undertale Au's x F!Reader] Can be found in my Quotev Account --> @.FanboilingTrash | AO3 --> @.FanboilingWriter | Tumblr --> @.bdudette When Blueberry and Str...
A Reaper and a Glitch -A Destructivedeath fanfic by HappyWriter62
#5
A Reaper and a Glitch -A Destructi...by HappyWriter62
I'm going to experiment with this one. I have a better understanding of Geno becoming Error in the fandom and want to toy with it a bit. What if Geno had Goth at the tim...
I'm too tired to sleep  by SnailSpeed6
#6
I'm too tired to sleep by SnailSpeed6
500 years is a long time to be trapped in stone - even for an immortal guardian of feelings. Unfortunately for Dream, this is exactly what he has gotten himself into. If...
Completed
Undertale Boiz Oneshots by Fandomz_Fanboy
#7
Undertale Boiz Oneshotsby Remus Hisahoshi
Yes , a sequel. I can't just leave everybody hanging when my oneshots were actually getting a fairly awesome amount of reads! Plus, I have even MORE ideas! I can't wait...
Hidden for so Long (Sans AU x Reader) {Remake} by RandomWriter-Chan
#8
Hidden for so Long (Sans AU x Read...by Just Here & Thinking
Long ago, two races ruled the Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans... wait no, the monsters were vic...
Book 1: The First Fallen Human  by carelesscreativity
#9
Book 1: The First Fallen Human by CarelessCreativity
(DISCLAIMER: THIS IS AN UNDERTALE AU) Allow me to describe this in the simplest way I can. There is a fanfic-like covering, but with a much darker, twisted undertone. S...
Completed
Chosen falls for a pirate. An Afterdeath fanfiction by TheLonerWraiter
#10
Chosen falls for a pirate. An Afte...by so!'raisa'nsational
Geno is a lonely thief, resident of a small sea village. His past is covered in darkness. Somehow he can't recall who he was or his parents. He only had his 2 younger br...
Hidden for so Long (Sans AU x Reader) {Discontinued} by RandomWriter-Chan
#11
Hidden for so Long (Sans AU x Read...by Just Here & Thinking
Please check out the remake of this story. Long ago the earth was ruled by two races, Humans and Monsters. One day war has broken between the two races. After a long bat...
DustX [Underverse Fanfiction] by DuckQuackWhatever
#12
DustX [Underverse Fanfiction]by Quack Quack
He wakes up in a white place... (Man wakes up as a alternate version of Cross Sans,neat,the cover is mine..Cross Sans is not mine or any Sans you will see besides this a...
A Rip Between Universes || Every Sans AU x Reader by Kevins_Kry
#13
A Rip Between Universes || Every S...by Kry수
"Don't you know greet a new pal?"~Sans "Your gonna have a bad time..."~Underfell Sans "...Hi there, kid..."~ Aftertale Sans "Hello the...
Transported as aftertale gaster by KarmaAkabane425
#14
Transported as aftertale gasterby Karma Akabane
I didn't die, I know that but somehow I became a gaster!? (Different everything, different beginnings, different personalities etc
her LOVE for me (male sans reader x chara) by Genos_sans
#15
her LOVE for me (male sans reader...by AnimeWeebo
male sans reader x chara. i dont own undertale or any au of undertale or any pictures or videos i may or may not use in this book.
Just a very big love (AU sans x reader) by SpaceBean1323
#16
Just a very big love (AU sans x re...by Spaciest bean of all time
After All AU's of Frisk's death, all of the sans have been depressed losing their love/friend of their live. Until.........(Y/N) fell to the underground. As all of the s...
'Til When Will We Part? (Reaper!Sans X Geno!Sans) by docemoon145
#17
'Til When Will We Part? (Reaper!Sa...by docemoon145
A crack opens in a breaking universe and Death peeks through to the other side. It seems like this "code" thing hasn't been doing it's job, and there's someone...
Completed
Voidless Memory.  Afterdeath by Pepethehuman
#18
Voidless Memory. Afterdeathby Pepe
(Hey my peeps! Before reading this just know that this book is really old and my FIRST fan fic. So ya it's gonna be a bit bad and confusing. So read it if you'd like to...
Completed
No More Freshness by ItzOopaMaBoiz
#19
No More Freshnessby ItzOopaMaBoiz
What happens when the skeleton with no emotions finally gets an emotion? What if that one emotion is bad? This takes place after Geno is put in the hospital. Error has...
Completed
AU Sans x Reader ONESHOTS by skaydaddle
#20
AU Sans x Reader ONESHOTSby Offline
Welcome to my AUs x Reader trash (very much trash). I hope you enjoy my horrible oneshots ;w; Cover picture made by Any1995 on YouTube