
#1
The Realm of Monsters (Undertale x...by you wont know
You have fallen in the underground. Find a way home.
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WARNING: This book may contain spoilers for the pacifist route of Undertale.
![Sans x Borrower reader [DISCONTINUED] by Acidfall037](https://img.wattpad.com/cover/94011894-512-k509289.jpg)
#2
Sans x Borrower reader [DISCONTINU...by Acidfall037
(Not my picture) So basically, this is going to be like sans x tiny reader thing. NO STEALING MY STORY!! That's all. :) and Frisk will be a Borrower too.

#3
The Return(A Flowerfell Sequel)by Frisk
3 years had passed since Frisk sacrificed herself to free the monsters.
Now humans and monsters live together on the surface, though some monsters preferred staying in...

#4
Gaster Blaster Sans Pictures and O...by Iaclagg1
Basically what it says in the description...
Just some pictures of Feraltale and BB Trust Au. Also some other pictures such as Temmie, Doomfanger, and The Annoying Dog...

#5
Undertale Picturesby Minnie 🌹
UNDERTALE
None of these pictures are mine. All credit goes to the owner(s). This is just for fun

#6
Sans X Reader // You're Too Punnyby Sir Chills-A-Lot
Smol thing I guess. I don't own Undertale (obviously), but I do own all of the art in this book (as the first A/N states). This is my first fic. I update as often as I c...
Completed

#7
Undertale X Readers -DISCONTINUED-by Call me Hazel, please...
[Taken off my other account.]
Undertale X Readers!! Feel free to request characters and I'll attempt to make a story with them.
Completed

#8
YOGENTALE | DISCONTINUED by Angel
If the Delta Rune prophecy was misinterpreted, and there are actually TWO Angels! But the Angel who would free the underground, had no SOUL? And you have to have a power...

#9
Impossible but possible love.||naj...by Avas_stories😊
Your a dragon but there's something wrong...
(I thought a hard seven months and came up with a story hope ya like it and if your not a girl then you are now!)
Completed

#10
Dog friendsby H. D. Otton
Two dog are bought and taken to the same home. They are fighting for who is best but they are forced to be friends because of a evil lady...
Completed

#11
Undertale X Readersby Trash
Undertale X Readers!! Feel free to request characters and I'll attempt to make a story with them.

#12
spaghetti - papyrus x reader ( on...by Grade 4 Asher 4Ever!
" it was the worst spaghetti i ever tasted, but it somehow made me fell in love. "
© snowofwonder ;; 2016

#13
Resettingby Caytlyn C.
Frisk is caught in the bathroom after cutting herself by the one and only Sans. What will he do when he finds her?

#14
#Elsidue - Elsie AUby SmashGalaxy
Elsie is just a normal girl until one day some mammal slime changed her world.
Completed

#15
Undertale: The Adventure of Temmieby clover (formerly andrea)
Uhh, so I just wanted to show the story of my Frisk/Chara, Temmie. This is basically some funny moments in my play through.

#16
Rattled (Sans X Reader)by Cherry
You fell into the underground on a bed of yellow flowers. Little do you know that's there's a lot more than an adventure waiting.
Just so you know, there's nothing dirty...
![Shattered Soul [Sans x Reader] by ew_its_herr_](https://img.wattpad.com/cover/87077105-512-k383619.jpg)
#17
Shattered Soul [Sans x Reader]by her ✗
{TRIGGER WARNING. THIS STORY CONTAINS MENTIONS OF MENTAL DISORDERS, SELF INJURY, SEXUAL CONTENT, VIOLENCE, ATTEMPTED SUICIDE, RAPE, DEPRESSION, DEATH, AND STRONG LANGUAG...

#18
Just For You CharaxSansby ᵈʳᵃᵍᵒⁿʰᵉᵃʳᵗ
We hate each other
But....
We do it just for them
Sans and Chara hate each ever since that time when they were in the judgement hall
But frisk and papyrus just wants th...

#19
Changetwistby clover (formerly andrea)
My attempt at making a Roleswap AU, art is not mine, let's begin.