#1
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...
Completed
#2
Becoming the multiverse from under...by Karma Akabane
What if someone from our world became the multiverse?
Well everything is not likely to stay the same at all..
(Things will be different even possible personalities or a...
#3
Undertale AU's x Skele!readerby SecretSkeleton
Keys
(Y/N)-your name
(F/C)-favorite color
(LS/N)-little sisters name
(LS/FC)- little sisters favorite color
#4
Au Sanses x Mother Reader Oneshots...by INKY
Thanks for the votes and comments, love yous! ♡
The reader is the mother/mother figure to a specific Sans AU. This is not romantic nor is it a kink. Most of these onesho...
#5
Reborn as fellswap san and now I'm...by Karma Akabane
What if..someone from our world was reborn as fellswap sans? But an accident when he was young leads to becoming blind for a long time and papyrus feels guilty about not...
#6
Siren || Afterdeath ||by WerewolfSoup
Geno is the Captain of one of the most feared pirate crew in the seven seas along side his Quartermaster, or first mate as some call him, Error and Fresh, the Master gun...
#7
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...
#8
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.
#9
Light or dark? Bad sanses x child...by Leah ☔︎︎
Y/n was and/or is a very sweet child, unfortunately for them they weren't treated very well by their mother or father, Y/n was abused and didn't have anyone. Fortunately...
Completed
#10
What Remains (DestructiveDeath)by Kyran Wolfe
Reaper knows. He knows that Error is Geno. He also knows that Error doesn't remember him. What they had. Who he was. He wants so desperately to remind him, but Error wou...
Completed
#11
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...
#12
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...
Completed
#13
Yandere Sans' X Readerby The_unknown12345
moving to a new neighborhood! what could go wrong? maybe its the skeletons who live across the street? that's right, skeletons! a love sick household. gotta hope they do...
#14
Becoming an errorby Karma Akabane
What if someone from our world became error and didn't destroy au's and left that for nightmare and his gang and claims au's?
( different things including personalities
![The Christmas Party [Undertale Au's x F!Reader] by _Sansational_Sans_](https://img.wattpad.com/cover/182110883-512-k162563.jpg)
#15
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...
#16
Evolution of a Reincarnation by AsterCatcher
I survived, then lost.*
I lived and loved.*
I lost, but won.*
I survived and loved.*
I lost, but survived.*
I lived, but was lost.*
Can I find myself again?
I was reborn...
![DustX [Underverse Fanfiction] by DuckQuackWhatever](https://img.wattpad.com/cover/330461619-512-k672228.jpg)
#17
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...
#18
Light in the dark (reaper sans x S...by Ms-Storian
You are the goddess of the sun, when you walking into a room, it lights up. You weren't born from any old regular star thou, you are the sun basically. Any and certain g...
Completed
#19
Raised by Destructionby UbaLala9
Adopted from Firehedgehog. Reapertale Asgore deems Goth to dangerous and throws him into the void... or rather antivoid. Now Goth is Error!Goth and being raised by Error
#20
You can't escape Death <Frans&g...by Shea_Butter
The Gods live among themselves in a separate realm from the land of the mortals. Keeping the balance maintained was their only job, as the hierarchy of power, though few...
Completed