OverTale

Reads 51
Votes 0
Parts 4
Time <5 mins

Reads 51
Votes 0
Parts 4
Time <5 mins

What would it be like after the pacifist ending? Join the group on cool adventures like saving Gaster with Sans! Opps, spoiled it. Enjoy!!All Rights Reserved

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4 parts

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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.

Bringing people back into existence doesn't generally have negative repercussions. Not for an entire world at least. So why don't we use the same idea for an all powerful entity and see what happens? Unfortunately, this world might not be up to the challenge. ---- What's this? An Undertale fanfiction? Yes, that's exactly what it is. This takes place after a True Pacifist route so spoilers if you haven't played it (which you totally should, go play now!) Currently being edited...

The Soul Of Chaos(An Undertale OC Fanfic) by Wingding_Wolf

W.D.Gaster,the previous Royal Scientist,has been traped in the void all this time.However when he learns of Frisk and the destruction of the barrier,he knows he needs to help his fellow monsters survive mankind's judgement.But how? However,despite all odds,Gaster obtains something that may allow him to help save both humans and monsters,not only from themselves but from something else... Gaster got a hold of a Grey Human Soul.... Note:This will be a fanfic about the True pacifist ending of undertale.However,some characters will either be my OC or OCs by others who I will credit.All other rights of the characters go to the creator of the game,Toby Fox.Also this will contain major spoilers for the game so don't read if you do not wish to be spoiled.And lastly,a lot of the content is my personal headcanon,like the genders of the fallen children,so do not take what is said here as confirmed by the game. Now that we got that out of the way,i hope You Will enjoy this story and have fun while reading it!

(DISCONTINUED) Where Were You? (UnderTaleXFNAF) (SansXReader) by 12DawnLight21

You are (Y/N), a tortured/abused girl who ran away from home bearing a terrifying secret. After falling into the King's Castle, you meet Sans, Papyrus, and their father W. D. Gaster. One year after staying with them, you suddenly disappear. Will you ever get to see your 'family' again, or will you fall under the influence of your terrifying 'secret'?

[HIATUS] Don't Forget [Sans x Female Reader] by GabrielXander

You would think that with how shit your luck is, you would've been dead day one since falling into the Underground filled with scary monsters and a few spooky skeletons. However, much to your surprise, that did not happen (yet). You know how you ended up here, but you don't know... HOW. You're actually in the GAME Undertale now. And to make matters worse, there are some people who KNOW. You're surviving the best you can, but things are only going to get weirder from here on out. Gaster apparently needs your help? You're using the DJ to go to different AU's? You are gay now?- Okay, maybe that last one is just a joke, but still! You can only hope that your instincts are enough to keep you alive in these trenches. On God, they tryin' to drown you in this hoe! {Available on Patreon, Quotev, and Ao3 under GabrielXander}

What if Undertale suffered a major glitch? Like you were glitched into the game serious? What if you were able to change the hearts of the citizens of this now twisted world? Which will you choose... Fight or Spare?

Reincarnated as Sans twin brother by Sansdoll123

The reader wakes up to a new life as a monster skeleton. In a new world, that's filled with monsters, humans, and magic. But instead of living their new life to the fullest, they will have to survive Gaster's experiments and war with humans. Just because Asgore became mad for absolute control over his citizens and the humans. Will the reader and his brothers find their freedom and a place to call home or die trying?

Remember when Chara killed Sans? What happened if instead of him dying, Gaster pulled him into a different dimension and was able to heal them with a healing pink fountain. Sans doesn't understand how everyone in beach city is okay with him around so he bothers no one and tries to find Gaster. Steven Universe was surprised to see Sans like this, since he visited a memory of Sans being happy and without the red scarf. Will Sans be healed, or broken worse than he already is? Is Papyrus really gone? I don't any of these characters but I do own the plot, enjoy! I will add music.

Handplates!Gaster x female!reader|| Giving a Piece of Me by Akemi_Otogame

Do you think this future was worth your sacrifice? Do you really think there is a point in your existence? What game do you think you are playing? {Disclaimer: This story is based on the Handplates comic so make sure you are somewhat familiar with the story line. You do not need to know everything 1:1 since I will re-tell parts that are relevant to the story.}

What happened to all the monsters after Frisk- their ambassador- passed away? This story takes place 198 years after the pacifist run in Undertale, following twin characters Syrus and Fhara story when they fall through the opening in MT. Ebott and find themselves landed in the underground- trapped with the rest of the monsters. ----- Writing this was a trip- and I really hope you enjoy reading this as much as I did writing it. Please, don't hesitate to let me know what you think. I'm excited to hear your opinions on this.

Universal Surface Angel

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.

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