Undertale X Readers - Trash - Wattpad

Story cover for Undertale X Readers by FlabberGastered

Undertale X Readers

FlabberGastered

Reads 19,395
Votes 307
Parts 21
Time 47m

Reads 19,395
Votes 307
Parts 21
Time 47m

FlabberGastered

alphys annoyingdog asgore asriel chara flowey frisk gaster greaterdog grillby muffet papyrus sans temmie toriel undertale undyne xreader

Undertale X Readers!! Feel free to request characters and I'll attempt to make a story with them.All Rights Reserved

alphys annoyingdog asgore asriel chara flowey frisk gaster greaterdog grillby muffet papyrus sans temmie toriel undertale undyne xreader

21 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 Scenarios by InWolfsClothing

A series of semi-realistic scenarios including a handful of Undertale characters. In otherwords, stick around. ... Please.

Nephilove Vol 1 by Wolf_Khu

In this AU story it will start out on Undertale until a certain chapter will change the universe. When will it happen find out reading these Volumes I write up

Their little Frisk (Undertale fanfic)✔️ by HauntedImaginations

Frisk is a little girl who is only six and is abused by her mother and father. How could she understand why she was beat when she didn't do anything wrong? No young child would fully understand. She never been loved or hugged when she was brought into the world. What if all that changes when two certain skeleton comes into her life and takes her away for their very own? ____________________ (FINISHED AS OF DECEMBER 2024)

Gaster Sans X Reader(When You Love A Demon) by RavenSnowPhantom666

This is about a demon who slayed many humans and monsters. The demon is you. Your life change when you met him. This is only the beginning. Your secrets,passed memories, and your life at the pass timelines. Joy,laughter,sadness,excitement and most of all love. Hurry now and open the first chapter of your story

A second chance (A Human!SansxReader fic) by TheRealMissMisery

It had been two years since your friends died in an awful accident, and when you finally think you're coming to terms with it, you get world shaking news. The fire wasn't an accident. Now you and your friends must outsmart a murderer to free your friends, and if that wasn't making high school hard enough-- The monsters you had been forced to kill years ago have escaped the UNDERGROUND.

Children of the Void: Valor by CreatorOfTheVoid2025

Undyne's story in the saga A girl, barely 16 when she was taken by Gaster A project, forced to follow his will, and be shaped in his image A warrior, fighting for those who can't, loyal to those who took her in when no one else would A lover A leader A friend But most importantly a sister, who never gave up on her siblings, no matter how distant they grew

Theorytale by bunnykittii

‼️English isn't my first language.‼️ Also most of these are not supposed to make sense. I tried to make them sound as logical as possible though I used the super edgy Undertale theory generator, the hardcore undertale theory generator and the undertale fanfiction generator to make some short stories!! :D This is just something I came up with for fun so, hope you enjoy reading it! ^^ ☆Started on 24th of September, 2025☆

Her (Sans X reader) by AddisynDaKilla

It's kind of a Sans x reader. I named the character. Oops. Welp, here we go! This has potential I promise. Just give it a chance. Please.

Undertale Oneshots (On Hiatus) by DoctorBlu5

Just some Oneshots I made. Please go to "REQUESTS OPEN" and "REQUEST IDEAS" to request a story. All characters belong to Toby Fox.

Ask or dare undertale Au's (COMPLETE) by Bizzarecrystal

ships sans X frisk papyrus x Mettaton Undyne x Alphys Toriel x Asgore Asriel x Chara you can also ask Flowey, Nastablook, Temmie And myself if you want

Ask Papyrus by CoolSkeleton_95

Hi there! Feel free to ask anything you'd like! I, The Great Papyrus, will try my very hardest to answer every question I receive! Or... At least attempt to... Ask Away!!

Broken Timelines ✔️ by Meepaa

I WROTE THIS WHEN I WAS 15/16 I'M REALLY SORRY LADS Chara is stuck in a spiral of Evil. Sans and Frisk are happily living on the Surface. The LOVE is gone, and replaced with love. All Gaster needs to do is interfere with a moment.

Hearts | Undertale x Reader by kintsugis

[COMPLETED | Undertale x Reader] * There is another one of these collections of the famous game "Undertale" with the reader in it. * It fills you with determination. - - - Undertale © Toby Fox • Mainly one-shots but drabbles, 2-3 parters, imagines, scenarios and many more can be requested. • The reader has no gender unless stated otherwise. • This is an "x Reader". This means that each chapter will contain a character to be paired with the reader in a scenario. Started: November 30, 2015 Completed: January 2023 (Last Update: 2016)

Yandere Undertale Oneshots =] (Discontinued) by Yosieplayz

[3rd book] So it's yandere Undertale One shots because I can. Also because some characters just kinda need to be more recognize. Slow updates? Or it will just Update at random. Also there might be some errors so sorry about that. Started - 4/9/23 Ended - 5/31/24 I don't own Undertale or the Characters! Not the Cover I just edited it!

Sans X Reader // You're Too Punny by MySmolChemicalBean

Smol thing I guess. I don't own Undertale (obviously), but I do own all of the art in this book (as the first A/N states). This is my first fic. I update as often as I can, especially on most weekends. Don't be afraid to comment if you have something to say.

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Slide 1 of 16

(Sans x Reader) When Two Souls Meet cover

Undertale Scenarios cover

Nephilove Vol 1 cover

Their little Frisk (Undertale fanfic)✔️ cover

Gaster Sans X Reader(When You Love A Demon) cover

A second chance (A Human!SansxReader fic) cover

Children of the Void: Valor cover

Theorytale cover

Her (Sans X reader) cover

Undertale Oneshots (On Hiatus) cover

Ask or dare undertale Au's (COMPLETE) cover

Ask Papyrus cover

Broken Timelines ✔️ cover

Hearts | Undertale x Reader cover

Yandere Undertale Oneshots =] (Discontinued) cover

Sans X Reader // You're Too Punny 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.