Fallen Angel (Gaster x reader) OLD
  • Reads 148,440
  • Votes 6,022
  • Parts 49
  • Time 4h 45m
  • Reads 148,440
  • Votes 6,022
  • Parts 49
  • Time 4h 45m
Complete, First published Dec 19, 2018
OLD AND BADLY WRITTEN THE REWRITE IS POSTED ALREADY

DISCLAIMER: The god figure created in this fanfic is purely fictional. He is purposefully made to be prideful and cruel and is not supposed to represent any god. I am religious myself and I did not intend to attack anyones believes with this book. 


An angel. Sign of hope for humans, yet a nightmare for monsters. Powerful, skilled and...beautiful. 

But what happens when one rebels against the cruelty towards monsters? What happens when she's banished to the underground, only with wings as a painful reminder of who she once was.

What if she's found by the Royal Scientist? What if the nightmare every monster is scared about, is just as broken as they are? And what if she'd find something she would never imagine she'd find in the underground...love?


*Cover edited by me. The pictures used in the story belong to their original creators. If any of them aren't okay with them being used, I'll take them down*

Started: 21.12.2018
Ended: 22.08.2021

09.03.2019-Number 1 in gaster!
07.02.2020- Number 7 in undertale!
25.02.2020- Number 4 in undertale!
15.04.2020- Number 1 in undertale!
11.10.2020- Number 1 in papyrus!
03.06.2021- Number 80 in fanfiction!
(CC) Attrib. NonComm. NoDerivs
Table of contents
Sign up to add Fallen Angel (Gaster x reader) OLD to your library and receive updates
or
#43gasterxreader
Content Guidelines
You may also like
To Hell and Back (Gaster x Reader) by xsfolia
35 parts Complete
"What's that look for? Are you perhaps unhappy to see me?" "Oh no. Oh no, quite the contrary, my love. I've craved to be with you for the longest time" ***** You were sure that you would have captured a Monster, at all costs. But were you sure that you would have captured not a Monster's body, but a Monster's heart? ***** The Barrier is broken • Frisk has saved the Monsters • But not all things went according to plan . . . . ...... It is renowned that Frisk fell into the Underground. They spared everyone, they had [Mercy] for everyone. In the end, they have chosen to be an ambassador for monsters, to represent them in front of all the other humans. Frisk was full of [Mercy]. But the humans weren't as merciful as them. Humans completely forgot about Monsters, and now they had to deal with what they considered an ancient enemy, despite the Monsters' friendly intentions. What will Monsters do, if they suddenly are persecuted by Humans? Will they seek help? Will they search for old friends? ... Was it reality? Or was it a true living Hell? Things always went according to plan, so why? This time, why did it have to end like this? You are a spy, working for the most powerful secret Organisation of the Human Government. Your job is to find your targets and bring them back at the Organisation, but if you have the order to, then you have to kill them. This time however...you underestimated the enemy. ***** The new plan was quite simple: bringing him back in exchange for your freedom. Falling in love with him was not part of the deal though. ********* Word count: 110.473 Cover by Earth Garden on tumblr!!
You may also like
Slide 1 of 9
Undertale:Secrets cover
●~My Prisoner~● [UF!Papyrus x Fem!Reader] cover
Undertale: Genocide cover
The Raven's Nightmare  cover
Fight or Mercy | Underfell x Abused! Reader  cover
Bloodstains||Horrortale Sans cover
WRONG  (FlowerFell FanFiction ) cover
To Hell and Back (Gaster x Reader) cover
Darkness' Eternal Bride (Gaster x Reader) cover

Undertale:Secrets

34 parts Complete

Remaster on my page - check it out! 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 being asked, what does he do? These questions seem so little, yet they cause so much to happen. One little question. "Who is ??????" can change so much. A chain reaction from a single sentence can cause an entire world to crumble. Or maybe two. This is my first book so dont expect anything great. Inspirations: The "Better Times" trilogy by: @ANinnyMouse42 "Royal Blue" by: @dealialestine Started: 24th May 2021 Finished: 29th December 2021 A full 7 months of great fun with this book! Cover art by someone? I couldn't find the original owner :( Undertale by Toby Fox