#1
A New Soul (Sans X Female Reader)by Your ruler - Kay
(Y/N) absorbed a monster soul when she was little, gaining skeleton powers. Many years later, (Y/N) and her sister Frisk fall into the underground, meeting Toriel, their...
Completed
#2
From Murder to Dustby Cliche
It wasn't as if he didn't care for them.
He did.
That's why he did it, after all.
He couldn't watch them suffer, so he did something about it.
Dust Sans story with Nigh...
#3
Ashes to ashes Dust to Dustby Hello there
I want to make a story about Dust tale sans. however I want to give him a whole new personality, background and even powers. somethings will stay the same. but if your i...
#4
Universal Surface Angel by Lithriel
Reader insert. What if W.D Gaster didn't just get split between time and space, but actually ended up in your world in an abandoned hospital you called home? Your were a...
Completed
#5
Reincarnated as sans from Inclinet...by UmbraM4un
I got reincarnated into an Undertale Au that I made called Inclinetale
... Yup that's it, oh and I guess I have a twin now.
#6
Power Up (Orgin)by Kyran Wolfe
The C.O.R.E is melting down. There were certain precautions put in place in case this ever were to happen, but one person would have to stay behind to try and contain th...
Completed
#7
Reset {UNDERTALE}by Emotistic Optimistic
*FEATURED STORY* As Judge for King Asgore Dreemurr, Sans has seen a lot of strange stuff. But when he wakes up with the feeling that something is completely wrong, he de...
Completed
#8
Poketale Sans x Abandoned Eevee Re...by MeloettaFan7309
You were a kind Eevee, making sure the other Pokemon in the forest were safe before you. You were caught by a trainer, and forced to battle. You always got beaten, so yo...
Completed
#9
Reborn as Swap Sansby Ink Sans
You are Swap Sans but you used to be a human but you died but all you remember is that your name is Blue and well what all Swaps know like your brother Stretch and you k...
#10
Water you doing?by Jessufay
Sometimes, forgetting everything is for the better...but it's not like you had much of a choice, you just kinda woke up in a lagoon all by yourself.
No memories, no noth...
#11
My Two Masters (UF!Papyrus x Skele...by ~Oreo~
Y/N's been traded and sold her entire life. She's learned firsthand that if you don't obey your master, you get hurt. If you force yourself to listen, you live another d...
Completed
#12
A Disaster of a Timeline (Undertal...by LeCoolestFanficWriter
Sans is over it. RESETting, LOADing, SAVEing. Why should he keep going in a world that only loops around over and over again for years?
The latest Genocide Route has tip...
#13
Reborn In UNDERTALE!?by Nova_ Art_Maker
I was just a 19 year old, living my mundane life, until I died... and was REINCARNATED!?
And not only that, I was reborn in the famous videogame release in 2015 Undertal...
Completed
#14
Dusty Bones (Yandere Sans X Reader...by Sans and Papyrus
You have been in the underground for a month. You love with 2 skeletons called Sans and Papyrus. While living with the skeletons you find the once pun loving skeleton u...
Completed
#15
Another Me? - [Dust!Sans In Undert...by Clorox_Is_Better
What if Dust!Sans ended up in the Undertale world?
#1 Dusttale, March 8 2023
#3 Chara, February 28 2023
#1 Frisk, March 6 2023
Completed
#16
And You Caused It (An Undertale St...by Lukas
When Frisk messes around with the game files, something in the game changes. Something big. That big thing, however can have deadly side effects.
*discontinued*
#17
Buttontale Fanfictionby Jack Stauber
I DID NOT MAKE THIS AU OR ART! This is a buttontale fanfiction! Please don't judge (-_-'). Also...this will have slow updates until I finish my other books. This is a dr...
#18
Undertale x male reader - Reborn by Kinder
The one that made it the furthest in the underground, perseverance. Perseverance had beaten almost all of the monsters in the underground from papyrus to sans and undyne...
#19
Undertale AU Sibling Oneshotsby CrowBorn666
Yup! They're back! A thing I started back in my older account UndertaleKyannaKitty.
They're your siblings now!
Cute, edgy, as much angst as you want, sad-whatever!
Reque...
Completed
#20
(Sans x Reader) When Two Souls Meetby Zana B Sparrows
Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over a...
Completed