Prisoner of War (W.D. Gaster X Reader)
  • Reads 46,728
  • Votes 1,730
  • Parts 14
  • Time 1h 7m
  • Reads 46,728
  • Votes 1,730
  • Parts 14
  • Time 1h 7m
Ongoing, First published May 31, 2016
You are one of the few humans with magic during a war between you and the monsters. (Pre Undertale) 
Instead of killed you wind up captured by the monsters where you meet a scientist and doctor W.D. Gaster.

Cover...
I drew it myself this time
All Rights Reserved
Sign up to add Prisoner of War (W.D. Gaster X Reader) to your library and receive updates
or
#143pre
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 10
Universal Surface Angel  cover
The half breed and comic skeleton (Sans X Fem!reader) cover
Darkness' Eternal Bride (Gaster x Reader) cover
Should we be together? (Gaster x Alice OC) cover
Love can't tear us apart... Right?[On Hold] cover
To Hell and Back (Gaster x Reader) cover
Human Again ~ Undertale ~ SansxReader {COMPLETED} cover
Glitched Love - W. D. Gaster x Reader cover
Undertale: Genocide cover
The Soul Of Chaos(An Undertale OC Fanfic) cover

Universal Surface Angel

18 parts Complete

Reader insert. What if W.D Gaster didn't just get split between time and space, but actually ended up in your world in an abandoned hospital you called home? Your were a young child he decided to use as experiments to test human determination in said world and breaks physical laws to test human possibility? He knows of the powers you gained from his experiments... all but one, this one allows you to tear realities just enough to teleport into them. Knowing of Undertale you felt bad for the monsters stuck below in their world and wish to help them, but something goes wrong and you end up going to certain AUs and helping them, gaining the attention of some bad skeletons who now desire your power for them-selfish-selfs.