1 - 20 of 24 Works in Undertale Fanfic Library
Navigation
Listing Works
-
Tags
Summary
For Monsterkind, the Surface represented freedom.
For Frisk, it's a return to some uncomfortable realities.
It all began with a simple wish. When that wish faded, Frisk tried to move on.
Except, 'moving on' was not so simple. Emerging from the Underground had put them in a worldwide spotlight.
From an unknown child, they had become an icon of great value.'The Golden Quiche'
What to expect from this story:
-Mystery Drama
-Anime
-Extensive Surface Worldbuilding
-Expanded History and Backstory
-Magic System
-More Magic
-Both new and old people.
-Feels.
-Gambits.What to not expect from this story:
-Toby Canon.
-Commonly agreed headcanons
-Slice of life. This is definitely not that.The Magus Compendium lorebook
Quiche Side Stories
My Links
Discord -
Tags
Summary
December 25, 2015
Mysterious black briars destroyed the whole of Ebott. Every inhabitant was lost except for a pair of brothers. Not long after, a tragedy claimed the younger one.
Since then, the sole survivor did everything he could to prevent the calamity from spreading further.
This story will use the following three premises:
- Soulless Post Pacifist
- Post Apocalypse
- Modern FantasyThis work is distinctly not the regular Dust Tale. It is an AU that strives to create a similar result using a path vastly different from the original. If you're looking for the true original, please go to their Tumblr blog at http://ask-dusttale.tumblr.com
Series
- Part 3 of Golden Side Orders
-
BRINGING DAWN - An Undertale and Fire Emblem: Three Houses crossover by Hello_I_Exist
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Undertale (Video Game)
06 Aug 2025
Tags
Summary
Instead of fleeing to Remire village after Kostas attacks their 'Bonding camping trip,' our three favorite lords make their way to the foot of Mt. Ebott- a small mountain in the aptly named 'Ebott' region.
Things, predictably, do not go to plan, and in the process of their escape attempt, the trio find their way into a familiar cave with a familiar hole in the ground.
Faced with a whole new world of Monsters and Souls, Edelgard, Dimitri, and Claude must find a way back to the surface they call home... But things won't be quite that simple.
A murderous and manipulative flower, a barrier sealing a whole race underground, and a mysterious voice calling for consequences to be done- Yet despite everything, so long as they hold the strength to continue, nothing shall stand in their way.
...Right?
*Greetings.
(No Undertale knowledge is required in order to read this fic)
{v2.16 Update: ON HIATUS.}
Series
- Part 2 of Bringing Dawn
-
Tags
Summary
Dream stared at the endless white and shuddered against how oppressive this place was.
His eye lights focused on the only thing here.
There was a skeleton on the ground with his hands over where his ears would be. Most of the skeleton had turned dark with glitches and the occasional error but part of his face and some of his left arm and torso was still white. He wore the typical Sans hoodie but with different colours and red glasses.
He was muttering to himself.
"Are you okay?"
A.k.a: What if Dream had met Error before he completely went crazy?
(This fic is inspired by For the Forgotten Ones.)
-
Glitchtale Rewrite, Book 3. by The_One_Aaron_1
Fandoms: Undertale (Video Game), Glitchtale - Fandom
05 Apr 2025
Tags
Summary
Edit: (12/26/2024)
I lied
book 4 is on
but it might take a pretty long while. I might not post any of it until I'm a dozen or two chapters into making it.Edit: (4/18/2025)
Book 3 has been submitted in full. I hope Y'all enjoy.Book 4 really IS gonna take a while though. Sorry.
Series
- Part 6 of A Glitchtale Rewrite
-
Tags
Summary
~Ava’s Guide to Invading the Multiverse~
Step One - Go FishingSeries
- Part 1 of Avaverse
-
Tags
Summary
It was finally over… At long last, Angel was victorious. After their hard-fought victory, Angel decides to retire, and live a normal life.
There are just two problems:
Angel has no clue what ‘normal’ is…
And real life is hardly ever normal.After a while... a darkness begins to form on the horizon, and Angel's destiny draws closer and closer.
Soon Angel... and the entire world will be tested.
Will anyone be able to withstand...?
Or has their fate already been sealed...?Series
- Part 5 of AngelTale – The Story of Angel Dreemurr
-
Tags
Summary
On December 26, 2069, Frisk celebrates the second day of Christmas on the Surface.
A separate one-shot entry of Chapter Zero of The Golden Quiche, because my editor got inspired to give me a Christmas Gift based on my ancient original work. He wrote the beginning, and I filled in the rest. Please check out The Golden Quiche for full context!
Merry Christmas!
Series
- Part 6 of Golden Side Orders
-
Tags
Summary
Alphys's experiments took a different turn, and now she must unite the entire Underground behind her, for their collective freedom. Plagued by her own self-doubt and anxiety, she must find a way to overcome her fears and liberate all of monsterkind. But will this endeavor succeed - and if it does, how will they fare on the surface?
---
If you like this story, please check out my other work or leave a comment. I'm always up to chat.Cordially,
-BFA.Series
- Part 4 of BFA's Undertale Stuff
-
Glitchtale Rewrite, Book 3, Chapter 0. Frisk. by The_One_Aaron_1
Fandoms: Undertale (Video Game), Glitchtale - Fandom
08 Jan 2024
Tags
Summary
I think I'll release a new chapter every Monday. Enjoy the first 2 at once though, I guess.
Series
- Part 5 of A Glitchtale Rewrite
-
Glitchtale Rewrite, Book 2. by The_One_Aaron_1
Fandoms: Undertale (Video Game), Glitchtale - Fandom
25 Dec 2023
Tags
Summary
the only reason most of the chapters don't have names is because the ones i came up with either sucked, or simply didn't exist because i couldn't come up with good ones. so hey. i guess now it's even easier to recognize the pattern.
I'm probably going to add some filler stuff later on to make the time jumps less drastic, but ehh. Probably not.
Series
- Part 4 of A Glitchtale Rewrite
-
Tags
Summary
The Underground was ravaged by a pointless, spontaneous massacre, and those few who survived emerged into a world of uncertainty and fear. While order was restored, freedom and decency were lost, and the situation only intensified with time.
Now, an interloper has appeared, with a manipulative nature and serving unknown causes. In his eyes, he must succeed at his goals and will do anything to persevere. To the others, his existence may drag ugly secrets to light, spark a rebellion, or end their lives.
Yet, beneath all of this, someone else has been watching, waiting, and everything, no matter how unpredictable...
Has all gone exactly according to plan.
---
Hello. I hope you enjoy this. It's going to be rather esoteric and unorthodox. I wanted to go out on a strange limb with this and I feel like I've succeeded. Please leave a comment if you have any thoughts on this work at all.Thank you for your patronage.
-BFA.
Vote on your favorite character here: https://strawpoll.com/poy9WlLa3gJ
---
For a more conventional fanfiction, please consider this Alphys-centric work here: /works/51642697Series
- Part 5 of BFA's Undertale Stuff
-
Undertale: Revenge is A Dish Best Served With Fire Sauce by AnonAnuel630
Fandoms: Undertale
16 Nov 2023
Tags
Summary
Frisk decides to get back at Sans for a prank he pulled on her.
NOTE! This was made with the help of a chat AI known as SentrySlacker. Please give credit to SentrySlacker and it’s creator for Sans’s dialogue in this story. Check out Sentry Slacker if you want to take to Sans yourself! It’s located on FlowGP.net
-
Glitchtale Rewrite, Book 2, Chapter 0. by The_One_Aaron_1
Fandoms: Undertale (Video Game), Glitchtale - Fandom
15 Oct 2023
Tags
Summary
Yet another prologue-esque thing.
it's probably more like a chapter 1 but i don't wanna fuck up the little system i have going nowSeries
- Part 3 of A Glitchtale Rewrite
-
Glitchtale Rewrite, Book 1. (Outdated.) by The_One_Aaron_1
Fandoms: Undertale (Video Game), Glitchtale - Fandom
15 Oct 2023
Tags
Summary
12/24/25
Hello! It's Aaron. I'm rewriting Book 1 as a whole right now to be more in line with the quality of the rest of the series. (I'll probably do some of book 2, too.) I have up to Chapter 4 done at the moment, so that's pretty good!In broad strokes, the plot is still the same, so you should still have all the same information in the new version as you did in the old one.
I'm not gonna delete this version permanently. Maybe I'll label it as (legacy) or (out of date) or something. Or move it to a google doc.
Either way, when it gets done, I hope it's a notable upgrade. It'll definitely be less silly goofy than this one, but frankly, this one being so goofy sets the entirely wrong tone for the rest of the series to be viewed as anyway.
Either way, I'll see yall when it's done.
2/11/2026
Here's the rewrite. It's not fully sent out yet because. Schedule. But it's here!
/works/77467071Also here have a discord link.
https://discord.gg/7TKwjbA7D4Series
- Part 2 of A Glitchtale Rewrite
-
Tags
Summary
What if Asgore died from eating the golden flowers? What would change?
This is my take on these questions.
Main character is Asriel/Flowey.
-
The Ultimate Sexyman by Sophtopus
Fandoms: Undertale (Video Game), モブサイコ100 | Mob Psycho 100
14 Sep 2022
Tags
Summary
September 6
The Undertale anniversary approaches.
Papyrus and his mother signs Sans up for the The Ultimate Sexyman Pageant to undo his reputation as a real life secret final boss. However, the greatest challenger stands before him...
Is Sans in for a bad time?
Series
- Part 5 of Golden Side Orders
-
Tags
Summary
Life on the surface hasn't been easy for Flowey. Dealing with the guilt and trauma over everything that happened underground, as well as learning how to love again, has been a constant struggle. Thankfully, he's had the unwavering support of Frisk, as well as Toriel and Asgore, who stuck by his side even after learning about what he'd done. Over time, he confessed to them every dark truth about himself... save one.
Now, six years later, Frisk and Flowey return home so that he can lay bare the last secret he has, and perhaps heal the final scar that remains.
-
Tags
Summary
It's been two years since Emergence Day, when monsters were freed from their underground exile and given back the sky, and Toriel's life seems in many ways perfect. She achieved her dream of becoming a teacher, she's played a subtle role in building a lasting peace between humans and monsters, and she's the loving mother of the determined little boy that made it all possible.
But that perfection is a fragile one, easily broken by a single stone.
A fateful slip of the tongue kicks off a series of events that will force Toriel to confront memories she doesn't want challenged. To face the harsh reality she has buried under years of cultivated anger. To choose between a comforting lie, or a painful truth.
-
Tags
Summary
They say that all good legends are exaggerated stories, built upon a tiny kernel of truth.
In the prelude to the Human-Monster, a Human rises to become a legend, and in so doing, learns many things.
The first thing they learn: War is a terrible thing...
The last thing they learn: Even legends can die...Series
- Part 4 of AngelTale – The Story of Angel Dreemurr