
#1
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...

#2
Gaster x Readerby MoonReader109
Pretty self explanatory. This takes place after the Pacifist route in Undertale. Through determination, Frisk was able to bring back Chara, Asriel (Asriel is Flowey per...
Completed

#3
Stuck in Undertale (Reader Insert)by Angelic Anime
You wake up in the world of Undertale at the top of Mount Ebott, confused you see a person and follow them. When you catch up to them, you realize it's Frisk when the gr...

#4
A New Shiftby Thaiph
This is a fanfic of my own adaption of the Storyshift AU from Undertale. I found that it was a little strange that only the main characters of Undertale got shifted, so...
![[One-Shots] Under-Tale by SymbolOfFear](https://img.wattpad.com/cover/125925220-512-k466484.jpg)
#5
[One-Shots] Under-Taleby [Tomura Shigaraki] Shiggy
Here I am again.
What a surprising turn of events for me to find myself back here. I'm sure you all agree that this book is absolutely horrendous, painfully cringeworthy...

#6
"That's the sun, Papyrus"by 1234
This is an Undertale fan fiction. It revolves around Frisk, Sans, Papyrus, Mettaton ex and Undyne. Other characters, such as Alphys, Toriel and Asgore will feature.

#7
Opposites Attract by NaJ_AU_shiper
When Fresh a 90's trash nerd moves in with his brother Cray his life turns upside down. He stands up for his friends and isn't afraid of the jocks surprisingly. He soon...

#8
My random art bookby Nope
Random art that I do in spare time other than writing and reading. I do this for fun.

#9
The Star Child by Whitefoxneko
For as long as the Underground has been a legend, there's a secret that had been hidden there for even longer. Now that the barrier that trapped the monsters in the unde...
![The Peace in Pain [Sans X Masochist! Reader] by Mousington](https://img.wattpad.com/cover/82564722-512-k55095.jpg)
#10
The Peace in Pain [Sans X Masochis...by Mouse
Hate
The only emotion you ever received.
Pain
The only feeling you ever have.
Death
Sweet relief out of your reach.
Until today.
Rumor has it that anyone who falls down...

#12
We're Worlds Apart (Sans x Shy! Re...by Starberry
(Inspired by Anna Blue and Damien Dawn's story)
You had always been shy. Always. Though, when you're alone, you feel invincible. Like everything will be okay. Monsters h...
![Shadow's of the Past[An Undertale fanfic] by GalacticMystery152](https://img.wattpad.com/cover/76512467-512-k195305.jpg)
#13
Shadow's of the Past[An Undertale...by GalacticMystery152
This story takes place after the barrier is shattered, and all monsters are preparing to move to the surface. Frisk, a young human girl at the age of eight, stays with a...

#14
My Story In The Under Ground (Nabs...by NekoMavis_nayn
Full name: Luna Maggi Lilac
Age: 16
B-Day:April 7
Clothing:wears T-shirts with short overalls usely wears her black converse and always has her backpack
Crush: Nabstablo...

#15
Ask Undertale!by Hinata
Hey, just another Undertale ask. Feel free to send in any questions you have for any Undertale characters and they'll answer them!!
- Hinata ;p

#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...

#17
Undertale-The Endby Tessa Lin
When Frisk Reset's the timeline something strange happens, a shadowy human falls down with them.
They played innocent until the right moment and killed everyone.
Frisk...