
#1
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

#2
Undertale Comics 1by crazytitan25
Just a bunch of comics about Undertale.I do not own this comics.
Completed

#3
Undertale x male readerby Toad Yeager
So harem book of Charas and Frisks x male reader but real description is below this.
The only one of his person in all universes is part of Undertale with an OP powers b...

#4
(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

#5
"It's a Beautiful Day Outside...by Septiplyierfangirl
...On days like these, Villains like you should be rotting in jail."
It was a simple, ordinary day. Just another reset. Telling joke/puns, making puzzles with Papyr...
![Can I take you to Dinner? Mafi-fell!Sans x Reader. [COMPLETED] by MissHoll-E-Socks](https://img.wattpad.com/cover/183901498-144-k730970.jpg)
#6
Can I take you to Dinner? Mafi-fel...by MissHoll-E-Socks
"How rude, not even gonna ask for a name??" He teased. "Why are you here?" You glowered, raising the whisk. The skeleton scoffed: "Well, glad yo...
Completed

#7
Undertale Reactby ----
Undertale is going to react.
This will not be entirely canon and will include aspects of what I believe (backstories, ect.)
I do not own the cover and I do not own any o...
Completed

#8
Undertale X Readerby Frei_111
You woke up on bed of golden flowers without having anything to remember. Going to an adventure where you met with many monsters to go home. Easy, right?
Not really, act...
Completed

#9
Undertale:Secretsby Sans
Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that he wishes could remain a secret. But when the questions start be...
Completed

#10
Endless possibilities (Underfell S...by Marshall
Word has been released that monsters now roamed the surface, and you can't help but feel slightly skeptical.
You had been told since childhood that monsters were vile a...

#11
Royal Blueby Spilled-my-coffee
Sans knows a lot about secrets; he hides many.
But when old burdens emerge from the darkness, secrets, new and old, put his brother in danger; and what else can a good b...
![Voidheart [Female Chara x Male Reader] by shyboi69](https://img.wattpad.com/cover/326332009-144-k945282.jpg)
#12
Voidheart [Female Chara x Male Rea...by Shyboi
"You shall seal the blinding light
light that plagues Human and Monster dreams
You are the vessel
You are the Hollow Knight"
Somewhat of a reboot of Somethi...

#13
Female Chara x Male Readerby yaboitekken
Decided to just make a Chara story, so it's gonna be pretty dumb.
This story is when you left the underground with everyone, INCLUDING CHARA, you don't have feelings fo...

#14
Tale of Love || Male Kris x Female...by Migiiiii
Kris, the only human living in Hometown, has a normal life there with Toriel.
He and Susie, an unlikely friend, entered in a closet which led them to the Dark World.
Now...

#15
Unexpected Love | Sans x Readerby mallory
You climbed the famous Mt. Ebott to prove to a group of your friends that humans don't disappear when they go up the mountain. While walking around the peak, you trip ov...
Completed

#16
Echotale - Thought So (G!sansxFris...by A.P.M.B
FRANS
This is a request and I have been really exited to start writing it!
I really hope you like it!
Echotale is not my AU!
Neither is Jailtale!
This is just my own lit...
Completed

#18
Poketale: My Hope (Male Reader X F...by Icetome
Frisk finally makes a Happy Ending where Chara, and Asriel are Reunited with their loved ones, but at the cost of Monster Kind's Freedom. One day though the Barrier Brea...

#19
My Anomaly (An Error Sans X Reader...by Nightmare
When your sibling Chara goes missing you fear the worst, but life takes a surprising turn for the better when they release the monsters trapped underground. Living this...
![Yandere Undertale Oneshots =] by Yosieplayz](https://img.wattpad.com/cover/336944365-144-k891083.jpg)
#20
Yandere Undertale Oneshots =]by Yosieplayz
So it's yandere Undertale One shots because I can. Also because some characters just kinda need to be more recognize.
Slow updates? Or it will just Update at random.
Al...