
#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...
Completed

#2
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...
Completed
![The Christmas Party [Undertale Au's x F!Reader] by _Sansational_Sans_](https://img.wattpad.com/cover/182110883-512-k162563.jpg)
#3
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...

#4
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...

#5
~Experiment~ {Yandere Gaster X Rea...by Lemon Queen
None of the art used in this story belong to me!!! And neither does Gaster!
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You were just supposed to be another shot...

#6
the shining stars ( a multiverse c...by Vera_Woldy
a story about a multiverse chaos happening around the whole multiverse , and this is the story that what happen in the outertale .
it gonna have multiverse characters li...
Completed

#7
Alternateverseby Kay Kay
This is about the Alternate Universes of Undertale, about a new monster. A Human-Monster Hybrid, she was an experiment of W.D Gaster. Gaster wanted to see if it was poss...

#8
OCs adventures and visit Undertale...by Alice Angel and Circus Baby
My OCs, Malhare, Kitty, and Charlie visit Undertale AUs. They meet some interesting Sanses. Some of which want to kill them, some of which are funny. And some of which a...

#11
A Truce?!by UnderTaleFanaticXD
So.. what would happen if the Dark Sanses and the Stars made a truce?? :0

#12
【Significant life change】【UnderLus...by Buřt Guláš🖤
A 14 year old girl named Lerry, who's been living in an orphanage in which she was abused, teleports through a mysterious portal to a different universe in a different m...

#14
Not A Test Subject (Science Sans X...by Undertale_Fan101
You were a human who lived on the surface with an insane father who used living beings as lab rats and guinea pigs for his research he even used you. He tried creating y...
Completed

#15
Lab Coatsby BadNamePunHere
What if two things were so similar, and so far apart, yet they were destined to come together?
... I'm not too sure on how to carry on after that sentence, but you get t...

#16
The Soul Bound {Science!Sans x Dee...by Grey Wings
* Well, this story is definitely going to be a one of a kind, I can be proud of that at least! *
Sans sat in his lab, staring at the large screen in front of him while t...

#17
Love Can Heal (Continuation Of Not...by Yandere-Neko_Blueberry
:3 Here's the continuation book! ^-^
Completed

#20
Rainy Days (Scifell Fanfic) DISCON...by left
(I'VE STOPPED UPDATING THIS STORY BTW) What could possibly go wrong when Fell goes to spend time for a few weeks with Sci in his world..? IDK DON'T LOOK AT ME I'M WRITIN...
Completed