![Fight or Mercy | Underfell x Abused! Reader by YuniccAfton](https://img.wattpad.com/cover/120455259-512-k465223.jpg)
#1
Fight or Mercy | Underfell x Abuse...by nsr good game
[2nd book]
((COMPLETED))
{Undertale AU - Underfell}
[WARNING:ENDING AND PLOT IS VERY CRINGEY]
"Long ago, two races ruled the earth, the Humans and the Monsters...
Completed
![A Step Outside the Door by thatonefangirltho](https://img.wattpad.com/cover/107779056-512-k544242.jpg)
#2
A Step Outside the Doorby ThatOneFangirlTho
The sequel to A Knocking at the Door! Like the actual one this time! If you haven't read A Knocking at the Door yet, I would really advise you to read it now... You woul...
Completed
![Underfell Sans X Reader (DISCONTINUED AND DEAD) by ICharaLot](https://img.wattpad.com/cover/86358483-512-k582591.jpg)
#3
Underfell Sans X Reader (DISCONTIN...by +IDontCarrotTall+
(DISCONTINUED)
I have no Idea what to call this. Call It whatever you want. It's an Underfell Sans X Reader. You are in the role of Frisk in the Undertale universe, and...
![You've Fallen, Haven't You? ||UNDERFELL|| by HeavensFallingStar](https://img.wattpad.com/cover/74577232-512-k392393.jpg)
#4
You've Fallen, Haven't You? ||UNDE...by Your Worst Dream
"Legends say those who climb the mountain never return."
Frisk doesn't know what lured them up Mount. Ebbott that day, but when they awoke to a talking flower...
![Underfell: Your Adventure by UrWeirdUncle](https://img.wattpad.com/cover/310918400-512-k811041.jpg)
#5
Underfell: Your Adventureby UrWeirdUncle
so, the beginning of your adventure starts here. Yes, yours.
![ThE MonSTeR ThAT iS LOvE //UNDERFELL Sans X Depresed! Reader// by Cute_Fangirl_Life](https://img.wattpad.com/cover/101035563-512-k219970.jpg)
#6
ThE MonSTeR ThAT iS LOvE //UNDERFE...by Kyla Brooks
you were running away. away from everyone. away from your bullies, your abusive parents, you lame excuse for a friend, your fears, yourself. you came to realize that, th...
![Underfell Sans X Fem!Reader by Marie_Doodles](https://img.wattpad.com/cover/135110481-512-k807850.jpg)
#7
Underfell Sans X Fem!Readerby Marie
Y/n Is just a normal woman in a normal world, where she has to live the same day over and over. One day, she meets a group of monsters, and decides to help them by givin...
Completed