Undertale_AU_Trash (but the stories aren't trash)
5 stories
Target Settled|Outer!Sans x Killer!Sans by LaliaShy
Target Settled|Outer!Sans x Killer!Sans
LaliaShy
  • Reads 89,707
  • Votes 3,062
  • Parts 39
|UNDER EDITING| Killer was loyal to stay within Nightmare's team, little to no emotion with no worries, until he stumbled across a beautiful alternate Universe. Upon meeting the sans of this universe, will Killer treat him the same fate as he once did in genocide or will he spare his life? -WARNING This Story Includes- -Swearing/Inappropriate Language -Dark Themes -Suicidal/Touching Themes ----------------------------------------------------------------------------------------------------------------------------------- Ah a Sanscest Fan-fiction about Outer and Killer, I wanted to do a fan-fiction of these two as I don't often find any stories of these two that isn't from the NAJ AU, so i just wanted to. To be honest I don't know much about either sanses but i'll try my best to at least get somewhere decent of their personalities. Undertale Belongs to Toby Fox Outer!Sans Belongs to 2mi127 Killer Sans belongs to Rahafwabas And Other Au's Belong to their Respected Owners Cover Belongs to Me Started- 31st July 2018 Finished- 12th December 2018 ~30 Chapters~
The Kidnap: Psychotic!Sans x Detective!Reader by PoisonousWritings
The Kidnap: Psychotic!Sans x Detective!Reader
PoisonousWritings
  • Reads 32,275
  • Votes 1,116
  • Parts 24
This is a sequel. If you haven't read the first book, you're gonna have a bad time (or be confused, whichever)
In Love With A Killer - Psychotic!Sans x Detective!Reader by PoisonousWritings
In Love With A Killer - Psychotic!Sans x Detective!Reader
PoisonousWritings
  • Reads 86,003
  • Votes 3,380
  • Parts 16
The family I wanted, the family I needed by HoppyGoat766
The family I wanted, the family I needed
HoppyGoat766
  • Reads 30,629
  • Votes 1,057
  • Parts 21
Error gets pregnant. How did that happen? And who is the father? Will Error decide to keep the child or get an abortion? How will it all turn out? Error never thought this would happen in his life. (this is my first ever story so sorry if it's bad :,) (Also the book cover isn't mine IT BELONGS TO ITS RIGHTFUL OWNER! I was too lazy to draw it myself)
Error X Ink Sans by ErrorSansHasPatience
Error X Ink Sans
ErrorSansHasPatience
  • Reads 348,918
  • Votes 7,721
  • Parts 28
((FINISHED)) Error woke up in the antivoid, the pale light the only thing for miles. He had a feeling about today, not that it would be a good day in particular, but just one of those that would stand out. As if it were almost like the beginning of a nightmare for him...