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Story cover for One (Undertale Fanfic) by TheReturnOfTurtle

One (Undertale Fanfic)

TheReturnOfTurtle

Reads 469
Votes 25
Parts 4
Time 13m

Reads 469
Votes 25
Parts 4
Time 13m

TheReturnOfTurtle

buttercups chara death determination dust flowey frisk gaster overgrowth sans timemachine timeshenanigans toriel undertale

I was inspired by Overgrowth and well....this happened.
  What would of happened if Toriel killed Flowey in the very beginning? Can this soulless husks absence really change everyone's life?All Rights Reserved

buttercups chara death determination dust flowey frisk gaster overgrowth sans timemachine timeshenanigans toriel undertale

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4 parts

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(Sans x Reader) When Two Souls Meet by ZanaBSparrows

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that never seems to end. But there's something different about this run. Another human's fallen down... the kid's sister.

Undertale X Reader [In Remake] by Cat_Maipie

Let's get to the point shall we? So let's look at the list here... You're a... no information? Hm, interesting i guess, I'll have to base it off my observation. Whatever, you're a human, well kind of. You're a human and a monster at the same time, more like in between. Let's say... player? Better than nothing i guess. You're your own person. Sometimes you control frisk, sometimes you don't. You can also move through timelines, and also universes but that may be too risky huh? You'll find more about it soon... THIS CONTAINS VIOLENCE PLEASE BE WARNED! Lemons? Maybe. - #57 in sans 12/14/25 - #1 in floweyxreader 01/10/25 *** COVER : Credits to the person who made it GAME : Toby Fox

My Knight In Shining Bones (Sans x Reader) by QueenOfNekoWriters

What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many years now, and their only hope is to collect seven human souls to break the barrier. With six souls in their collection, they're so close to breaking free. ... But what will happen when a certain demonic child by the name of Chara enters the realm of the monsters, and begins slaughtering them off one by one? Will (y/n) be able to save her people? Or, will she be unable to save the ones she cares about most? *** As of 5/9/2018 this story was ranked #18 for 'reader x sans'. As of 6/16/2018 this story was ranked 704 for 'undertale'.

The First Human [X Sans] {COMPLETE} by RaeTheStar

Imagine Undertale, but Chara never showed up. Chara wasn't the first human in the Underground. What if a glitch occurred, and you fell down instead? You fell into the Underground, but you cant remember your previous life. Now, you are surrounded by strange monsters, who have also never seen a human before. Will they let you live? [written 2017]

Changing The Game by Starlessz

One month before Frisk falls into the Underground a different human falls, someone that is not from this world, but from ours, and now they have the power to change the world as they please. What will they do, will they do the genocide route and become a megalomaniac? Nope, they want to be everyone's friend and get their version of a perfect ending.

Underborn by AkiJabarosa

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?

Play With Your Soul (Undertale x Male Reader) [Season One] by NoNameOmo

[season one] [Y/N] had always struggled to put effort into anything, despite the immense potential simmering beneath the surface. Ever since that fateful day when everyone began to see him as a freak, a monster, he had resigned himself to apathy, allowing the world to shape him into someone who barely tried. Even the Great Change two years ago, when magic surged into the world and monsters emerged from the underground, failed to spark any motivation within him. But now, with his mother deciding it was time for him to live with his aunt, a flicker of hope ignited within him-maybe this move would bring about a change. Maybe, just maybe, something good would finally come his way. ... .I don't own undertale and any of the characters that are not OCs or [Y/N] .I don't own any of the art/images that is used in here . I don't own any of the songs/music in here

Chapter 1: the end. by null

UnderAsriel by FatalityWanes

Chara has one objective: RESET back to when they themself fell, and save Asriel from his demise. With all the Genocide Runs the now-free Frisk goes on for them, they're able to amass a big enough collection of SOULs to do exactly that. The only problem is, Asriel remembers everything that happened when he was Flowey. And he isn't too happy about it... In this new timeline, Kelsa, the SOUL of Bravery, falls into the Underground shortly after Frisk. Determined to save her only friend, Kel teams up with a mysterious flower with a face to find them and rescue them from Asriel's notorious freezing chambers. Betrayed by many, and uncertain who to trust, Kel finds herself in the midst of an iron-fist dictatorship, fighting to restore the Underground to the peaceful place it used to be. But... all is not as it seems, and there may be things about Frisk that Kel will wish she'd never discovered... Cover art by yours truly :3 This story takes place after the events of Underhappened. You may wish to read that first if you haven't already :D

Undertale Fanfiction by IvoryAamon23

Idk anymore but HECK I thought it would be cool to make an Undertale thing because why not, right?? (Credit goes to artist of cover, I did not make it! I don't know the artist but if they're reading this GOOD JOB!)

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Slide 1 of 9

(Sans x Reader) When Two Souls Meet cover

Undertale X Reader [In Remake] cover

My Knight In Shining Bones (Sans x Reader) cover

The First Human [X Sans] {COMPLETE} cover

Changing The Game cover

Underborn cover

Play With Your Soul (Undertale x Male Reader) [Season One] cover

UnderAsriel cover

Undertale Fanfiction cover

(Sans x Reader) When Two Souls Meet

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that never seems to end. But there's something different about this run. Another human's fallen down... the kid's sister.