![How to be alive. [ NIGHTERROR / ERRORMARE ] by Camie_19](https://img.wattpad.com/cover/350955732-512-k586235.jpg)
#1
How to be alive. [ NIGHTERROR / ER...by Camie
Cover by @/Rtut_Love_Undertale in Pinterest !
The Multiverse is finally at peace after Nightmare, Dream, Ink and Error make a truce.
But what is the Destroyer going to d...

#2
The Horror Of Reincarnation (I'm B...by Lillian Owen
well you were Reincarnated as Horror sans but with a little secret also monster's killed each other off and now you are the only monster in your au (the reason I made it...

#3
Bad Sans Poly Yaoi/lemonsby YaBoi
💜Includes💜
-------------------
-BDSM
-Threesomes/Orgys
-Tentacles
-Knife play
-Pain kinks
-Degrading/Prase
-Cross's existence
-Error's existence

#4
Show No Fearby Juniperlives43
Aliza has created another reset only this time she isn't facing the horror house alone. He older sister has joined her, however her older sister doesn't seem to be able...
Completed
![My Villain [Dust Sans x Reader] by sighnerd](https://img.wattpad.com/cover/337651572-512-k593042.jpg)
#5
My Villain [Dust Sans x Reader]by sigh
A young woman, left alone after her family sadly passed in a car accident, suffers with PTSD and Anthropophobia (Fear of people.) Her only happiness in this world is the...
Completed

#6
Blind Love (Reader X Nightmare San...by YandereEmo
(Obsessed)Nightmare Sans x Blind Reader
Trigger Warning! Abuse! For Mature Audiences
~~~
Y/n has known nothing but darkness her entire life. Blinded by the cruelty of h...

#7
Ask The Bad Guy Teamby MegaLOVEania
When an edgy octopus, a murderous adult-child, a sarcastic killer, a cannibalistic skeleton, an innocent fluffy Oreo, an introverted destroyer of worlds, and a mean purp...
Completed

#8
I Want To Forget (Killer Sans x Re...by ~Oreo~
Want to talk about falling into the wrong place at the wrong time? Y/N definitely scored big time on that one. One moment she's falling, the next she finds herself trapp...
Completed

#9
Adopted by Monstersby Create Bella
Hello, this is an au where the bad sanses adopt a kid which would be you ^^ only brotherly and fatherly love ^^ please enjoy this! This book was inspired by a book I rea...

#10
It hurts.. | an insomnia (dream X...by
'Dream' the guardian of hopes and dreams
has finally given up,
so he tries to erase his existence
by jumping in the void..
But when he got there, he saw someone else g...
Completed

#11
Future Paradoxby Undertale fan lover
after a tough battle between the star sanses , the bad sanses patching up their injuries when all of a sudden a portal opened,
the last thing they heard were each other...

#12
Avid Adopterby Cliche
The Guardian of Negativity, sometimes called the King thereof.
He's one of the coldest, meanest beings in the multiverse.
So..why does he suddenly have small footsteps s...

#13
My destiny (Fgod error - student v...by Itz_Shadow_Eclipse
The cover of this book is made by ♡͙♡͚ɢʀaɖɨɛռt♡͚♡͙ on Pinterest.
Error had enough of the violence in his multiverse so he decided to jump into the void in hopes of commi...
Completed
![Children of Darkness (Soul of Void) - [FGoD!Error Sans] by LunaRoAC](https://img.wattpad.com/cover/257069757-512-k93056.jpg)
#14
Children of Darkness (Soul of Void...by Mooni
[HK/Undertale Crossover]
For ages, the Void godness has to sit and see how her multiverse was fill and filled by AUs of her Universe, Undertale, she hated them at first...
![The Story of a Reaper [COMPLETE ✔] by tRaSh_4U](https://img.wattpad.com/cover/193998037-512-k69434.jpg)
#15
The Story of a Reaper [COMPLETE ✔]by Undertale_tRaSh_4U
When made by his father, the god of death, he didn't know his purpose. All he could do was kill things on accident...he didn't mean to kill them, he just wanted a friend...
Completed

#16
Reborn as killer sans but I'm preg...by Rie_rose
The reader has died and has been reborn as a killer sans but pregnant
He has to learn how to use his powers and learn about himself first
------------------------------
...

#17
a kingdom of iron and rust (nightm...by shadow gazer
Y/N moved from her town in Lumenatia to a kingdom called Detpurroc that rules strictly and selfishly. since women have been restricted from normal jobs she has to work a...
Completed

#18
A Hidden Heartby Cliche
No one knew that Nightmare had a brother.
For five hundred years, he wreaked havoc.
Until the stone in his basement began to crack.
Dream Sans story. I do not own any of...
Completed

#19
'Yandere' bad Sanses x reader (Dis...by OfficialKzAngel
"Memes addict Bad Sanses 2" [Original]
This is my second most weirdest bad sanses book
Feel free to read this book
❗Cringe warning❗
If you don't like cringe st...

#20
Mama Nootmare (A fanfic with the b...by Ancient Failure
A fanfic/story of Nightmare and children bad guys!
All of the bad guys are children excluding Nightmare and Error. This is a story of Nightmare being a parent. I am ter...
Completed