#1
Reborn As A Dust Sans [Undertale M...by DeadEnDead
#2 of 64k tagged with Undertale 7/04/24
After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling into...
#2
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
#3
Prisoner...? (Bad Sanses x Human!R...by ShadowOfFandoms
Y/N was a human from a brand new AU...which was practically nothing. They were eventually rescued by the Star Sanses...only to be taken prisoner by the Bad Sanses. What...
Completed
#4
{DELUSIONAL} Reader X Sans Au by ✨Th4t’s_Susp1c1ous✨
A 20 year old woman/man fresh out of college. (Y/N) (L/N) works at home and mostly writes tons of books and novels that arranges from different genres that caught many...
#5
An Angel Sent From Above ( (Y/N) x...by HAJH.
This is a story about (Y/N) that is a sweetheart angel that was sent from heaven to help those that are in need. She is quite caring, loving and gentle so it's no wonder...
#6
Nightmare's little brother. (REMAK...by JUST Mars!
~ Dream was born 21 years after Nightmare was. Right after he was born, he was already titled as the 'Guardian of Positivity'. Quite too young for a child like him. But...
#7
The new Guardian of Negativityby Julianna Gomez
Nightmare has died while eating the apple of negativity, and now, Julie as woken up as a female goopy skeleton. Suddenly, Dream attacks!
Now known as Moon, she has a mi...
#8
Belle of the Night (Nightmare Sans...by Val Your Pal
Based off of Beauty and the Beast. You are living a quiet life when you are forced to flee into a forest to escape a forced marriage. While running, you stumble across a...
Completed
#9
𝘼 𝙂𝙞𝙖𝙣𝙩 𝙒𝙤𝙢𝙖𝙣...by TheThighGap
[Sans Au x Blue Diamond! Reader]
𝐘𝐨𝐮 𝐧𝐞𝐯𝐞𝐫 𝐦𝐞𝐚𝐧𝐭 𝐭𝐨 𝐡𝐮𝐫𝐭 𝐚𝐧𝐲𝐨𝐧𝐞, 𝐭𝐡𝐚𝐭 𝐰𝐚𝐬 𝐧𝐞𝐯𝐞𝐫 𝐲𝐨𝐮𝐫 𝐢𝐧𝐭𝐞𝐧𝐭𝐢𝐨𝐧. 𝐖𝐡𝐢𝐭𝐞 𝐚𝐧𝐝 𝐘𝐞�...
#10
Reincarnated as Dream with Differe...by Zennia
A 'random' teenager dies all of a sudden from what seems to be a gun, they aren't your usual teenager, it was someone more then that. Someone that nobody wanted to die...
#11
In Darkness A Family Is Foundby FandomError
This was a story I wrote during a school year when I needed my family, but couldn't figure out how to ask. I made this as a family in fiction. I was frustrated and upset...
Completed
#12
Nightmare And The Babybone Sansesby sirsen
When Nightmare said he wanted a group of monsters that would be loyal to only him and cause mayhem, he didn't mean four babybone brats. Now he has to take care of them w...
#13
Mind Controlby Gomarnic Yumika
The Bad Sanses had had enough of doing what is good and stopped destroying the multiverse so that they can finally be able to be themselves. But when they meet Classic d...
Completed
#14
healer ~Bad Sanses x Reader~by Constant PANic
You will be liked by all of them I'm currently unsure if I will have separate ending for each one or not.
Sanses included in Nightmare's Gang: Nightmare, Error, Killer...
#15
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...
#16
A Good brotherby sushilol1
On the edge of dying that one "I'm sorry" changed everything between two brothers.
!!!Editing everything all over again!!!
Can contain some strong language tim...
#17
Killed it! {Reincarnated as Killer...by DaCoolest
⪼Beaten up and betrayed, {Y/N} dies an unfair death because of their backstabbing best friend.
≫Realizing they have been reincarnated, {Y/N} searches for a new purpose i...
#18
A Game for the Adminby Lunaria_maharlika
Boredom.
Boredom was what lead to all of this.
Cross, the admin, had decided that he was bored and wanted to play a game with the people in his multiverse.
The game of b...
#19
Au Group Chat Bad sans/Star sa...by JJ_loves_Ruru
Kinda like discord but with the Undertale Aus
this will be very stupid
#20
【~My reality~】by 𝐀𝐥𝐢𝐜𝐞 𝐀𝐧𝐠𝐞𝐥
Where a self aware girl got teleported to the one and only undertale multiverse and met a few skeletons on the way and became friends or maybe perhaps more? or will they...