#1
AU Sans X Reader One-shotsby Blue
Completely female readers unless a request asks different.
That's...really about it, enjoy!
#2
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...
#3
Historyby Star Rose Colors
For years, Aliza has wondered about her real family. Now a clue in an old picture, the only thing left of her mother, finds Aliza climbing Mt. Ebott. In this twisted new...
#4
Black Roses (Overprotective!Bad Gu...by JulesRedenger
Nightmare found a young child a long time ago. When they fell into a coma it sent him over the edge. several hundred years later the child wakes up in a castle of darkne...
Completed
#5
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
#6
Naturetale : reborn as lavender by Karma Akabane
(As far as I know, no one has made a story about naturetale like this so..and the only reason why I writing one like this is because of fatal error part 5? Or part 4, go...
#7
Sans AU x Reader(Bad Guys)by Dematoid
Au Sanses x Reader
If you like edgy and scary Sanses, and romantic and fluffy and edgy scenarios, then this is the book for you!!
Completed
#8
𝐔𝐧𝐭𝐫𝐮𝐬𝐭𝐰𝐨𝐫𝐭𝐡𝐲(Horror...by Rain_Star
🇦 🇳🇪🇼 🇸🇴🇺🇱 🇮🇳 🇹🇭🇪 🇺🇳🇩🇪🇷🇬🇷🇴🇺🇳🇩...🇴🇳🇪 🇴🇫 🇲🇮🇽🇪🇩 🇹🇷🇦🇮🇹�...
#9
We are Bloody Starsby KillerSD23
(HorrorxDream)
Dream is pushed into Horrortale and meets Horror. While Horror see's Dream as a totally cutie and a possible love interest. Dream see's a possible creepy...
Completed
#10
The Mother Of Dragons「 Sans & Papy...by Moe
❝ Long Ago, Lived Monsters, Humans, Mages, and Dragons. All living in peace. Until humanity decided that Monsters, and dragons weren't meant to thrive in peace along wit...
#11
Transported into Swapfell sans as...by Karma Akabane
What if someone from our world was transported into Swapfell sans as a second personality while the sans was just a mere babybones?
(Different things, different personal...
#12
Small Danger {Horror! Sans X Bitty...by AUprotector32
In this story, (Y/N) never actually tells them her name and (Y/N) is female, sorry men.
(Y/N), a small, abused, bitty human, manages to find her way into the Underground...
#13
CANINES ;; undertaleby rot
When a dog is found in the Underground, Sans decided to keep the Mutt as a guard-dog and bait catcher.
What happens when universes collide and this dog... isn't even a d...
#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
#15
The "Horror" Of being a Monster pa...by PizzaVictory1
(Male Horror Sans Reader x Female Frisk)
It's been a Month Since The 9th fallen Human Aliza "Braved" Through The horrors Of underground And freed the remaining...
Completed
#16
Reborn as the tree of feelingsby Karma Akabane
What if someone died and became the tree of feelings from dreamtale?
Well things won't stay the same, that's for sure.
(Different everything etc, different personalities...
#17
Our Penby R3myR3ad3r
You're the Ink of your multiverse, and you don't even know it.
Well, until you meet the Ink of another, along with Error.
-NOTES-
I made the cover! This obviously isn't...
Completed
#18
Feelings Are Overrated ~Killer X N...by OreoCookie
In order to be seen as not soft Nightmare buries his feelings down deeper than his soul. What will happen when those feelings start to rise to the surface. Will there be...
Completed
#19
A Skeleton's Hope (Undertale AU's...by Dead
Sans and Papyrus were your best friends until randomly they just cut off all contact with you. This went for everyone else in your life so it didn't really hurt that muc...
Completed
#20
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...