UnderCorrupt - ANinnyMouse42 - Wattpad

UnderCorrupt

Reads 86,639
Votes 7,346
Parts 54
Time 9h 12m

Reads 86,639
Votes 7,346
Parts 54
Time 9h 12m

alphys asgore chara corruption flowey frisk gaster mettaton papyrus sans souls toriel undercorrupt undercorruption undertale undertaleau undyne wdgaster

I have an Idea for an Undertale AU. And apparently, it's a good idea? So here, have a book.

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Long ago, two races ruled the earth. But when a plague of corruption swept through one species, causing a half of their population to attack the humans, the humans thought it safer to banish all the monsters underground.

Now, the Underground is a Battleground.

The battleground of the Pure and Corrupt armies.


This Is UnderCorrupt.

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COMPLETED!All Rights Reserved

alphys asgore chara corruption flowey frisk gaster mettaton papyrus sans souls toriel undercorrupt undercorruption undertale undertaleau undyne wdgaster

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Undertale: Genocide by CassBunnys

"In this world, its kill or be killed" - Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans were victorious. They sealed the monsters underground with a magic spell. After the war, the monsters retreated into the deepest part of the Underground, which would be called, "Home." - Note: In chapter one i NICKNAME frisk "Sam" Due to the fact you dont figure out their name until the end of pacifist so i had to put a nickname to make it easier to write and read. Sam is a neutral name so it should be fine. - NOTE: All lines with this symbol " * " is going to be in Wing Ding font in the final release of the book. But for now, it is already deciphered for you! - *So yeah! This is book one of my Undertale Series, which will be 2 books in total. *The book is Fanmade of course, Support the original game by Toby Fox. *Since its Undertale, i have to warn you guys obviously that there will be action and mature things. And book one is Genocide, so... *Follow my Instagram: @Djcasso -

Sacrifices (Undertale FanFic) [COMPLETED] by Brynwyth

Frisk has freed the monsters of the Underground. Finally, monster kind is allowed to return to the surface. It's been 3 years since then. Yet the monsters still struggle to find their place within the world. Most accept the monsters, but there are those who wish nothing more than the complete annihilation of monster kind. Merely sealing them away is not enough. As ambassador for the monsters, it is Frisk's responsibility to fight for everyone's right to live on the surface. But at the same time, an internal battle rages on within her. Not only that, her relationship with Sans is strained. Trust is not so easily regained after the slaughter of one's beloved, despite it all being erased. Or was it really? The memories are still there. *I have lost interest to complete pre story and post story parts. Please enjoy the main story and the extra tidbits.* Chinese Version: http://fav.me/db7h2kg DISCLAIMER: I do not own Undertale. TobyFox is the creator and owner. Cover art does not belong to me. I only edited it. Photo was found off Pinterest. If anyone knows the original artist, please let me know! I'd like to give them credit.

Fallen Under by VenomQuill

Fallen Under is a full-length fan-novel of the game 'Undertale' set in 'Underfell'. This work will not have anything sexually explicit, though there is a (major) gore warning. It is light of heart, but some dark themes including suicide, abuse, and murder are explored. Mt. Ebott is famous for the woods that a child may wander into and never return. In legend, monsters snapped up children from villages, hid in dark corners, and ate the souls of the weak or unprepared. When a young child chooses to flee into the mountain rather than face human capture, they find out that these monsters might not just be characters in old children's stories. Frisk Foster, an eight-year-old child cursed by hereditary blindness, falls into a cavern full of merciless monsters, all of which want nothing more than to steal their soul. Armed with only their sense of justice and kindness, Frisk must travel across the underground to get back home. Yet when faced with the terrible truth of the consequence of their escape, can they truly find the will to complete their mission? Originally posted: Deviant Art (http://fav.me/daq2e06) Original Ending: Archive of Our Own (http://archiveofourown.org/series/615394) Alternate Ending: Fanfiction.net (https://www.fanfiction.net/s/12637068/1/Fallen-Under)

Again || Sans x Frisk by soonbokkie

✿ ❝Even if you go far away, I'll be by your side.❞ ✿ ✿ ❝遠くに行っても私はあなたのそばにいます。❞ ✿ ╔══════ ♥ ══════╗ Four years have passed ever since the last 'reset' . Monsters and Humans finally lived together in harmony. But was it best for the monsters to have left the underground for the surface? Was it really worth the encounter that they must overcome? ╚══════ ♥ ══════╝ // DISCLAIMER: I do not own undertale or any undertale characters from this story, it is rightfully owned be Toby Fox ━━━━━━━━━━━━━━━ This book has ended, so sorry... CURRENTLY EDITING EVERY CHAPTER chapters with a "✿" means it was already edited and rewritten in a better version Please don't read this shit :')

What Went Wrong? by AngelOfTheDead80

~'Disclaimer: This story has a lot of profanity and covers some very very intense or touchy subjects that may disturb some readers. You have been warned.'~ ((Unedited)) After Chara fell into the Underground, they met Asriel a monster inhabitant of the Underground. Soon after that, Chara joins a new family, but their ambition to keep everyone happy goes a little overboard and Chara is flung into a reality of destruction and hopeless wonder. Then many long years later they meet the beloved Frisk, who fell into the Underground, similar to themselves. Eventually everything Chara thought they knew correctly is turned upside down and they as a person are changed forever. ~'The game Undertale belongs to Toby Fox and some of the dialogue is ripped straight from the game itself, too.'~

Undertale:Secrets by ItIsComic

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

Another Tale by Indian024

what if Asgore and Toriel part on good terms after his delcaration of war? what if Flowey did not turn evil by the time Frisk came into the underground ? what if Papyrus was more willing to fight and more able to dodge (..without still knowing what capturing a human would do)? what if Sans still did not find about "the anomoly" due to Flowey's lesser amounts of resets? and more small things a "what if" type of story for all to see

A Tree, For Us (Sans X Reader) by TheAbandonedQuiche

CONTAINS SPOILERS FROM BOTH PACIFIST AND GENOCIDE RUNS After a horrible situation, I (Y/N) scaped from home to avenge my (sibling). In a failed attempt, I got lost and fell through a hole, in there I found another world... "the underground". I meet many friendly monsters, one, specifically, changed my whole life. Both of us will try to give the monsters the liberty they deserve. And this is how all happened... (Cover made by me :3)

Fight or Mercy | Underfell x Abused! Reader by YuniccAfton

[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. One day, war broke between the two races. Many have fallen to serve their kind. Years later, the humans were victorious. With their magic, seven of their strongest wizards sealed all the monsters underground with a magical barrier. Only a human soul could pass. Mt. Ebott 201X, they say those daring enough to climb up the mountain.... never return. " "Leave them, Y/N! Run! " ___________________________________________ I'm a Undertale addict. I freaking love the story line and characters! One of my favorite AUs is Underfell so I'm finally making an X reader. Also, if there are wrong spelling or grammar, please tell me. I'm using GoKeyboard. Enjoy my Crappy 2nd book!

One By One (COMPLETED)(A UnderTale Genocide Story) by BubblyShip

(UnderTale completely belongs to Toby Fox, I in no way helped him create the game. I'm just simply a huge fan and want to write a short Genocide route fanfiction. Also, this story is COMPLETED, so don't expect any more updates. I also drew the cover.) A long time ago, the first human fell down into the ruins. A monster named Asriel came to help her, and quickly accepted her into the family. However, a disease fell upon the young child, and she died shortly after. Years later, a 7th human fell down into the ruins. However, the spirit of the first human took over her body, and decided to take out her revenge on the monsters of the underground. This is a True Genocide Story.

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Slide 1 of 10

Undertale: Genocide cover

Sacrifices (Undertale FanFic) [COMPLETED] cover

Fallen Under cover

Again || Sans x Frisk cover

What Went Wrong? cover

Undertale:Secrets cover

Another Tale cover

A Tree, For Us (Sans X Reader) cover

Fight or Mercy | Underfell x Abused! Reader cover

One By One (COMPLETED)(A UnderTale Genocide Story) cover

Undertale: Genocide

"In this world, its kill or be killed" - Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans were victorious. They sealed the monsters underground with a magic spell. After the war, the monsters retreated into the deepest part of the Underground, which would be called, "Home." - Note: In chapter one i NICKNAME frisk "Sam" Due to the fact you dont figure out their name until the end of pacifist so i had to put a nickname to make it easier to write and read. Sam is a neutral name so it should be fine. - NOTE: All lines with this symbol " * " is going to be in Wing Ding font in the final release of the book. But for now, it is already deciphered for you! - So yeah! This is book one of my Undertale Series, which will be 2 books in total. The book is Fanmade of course, Support the original game by Toby Fox. Since its Undertale, i have to warn you guys obviously that there will be action and mature things. And book one is Genocide, so... Follow my Instagram: @Djcasso -