1 - 20 of 867 Works in Nonbinary Chara (Undertale)
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Summary
It's been ten years since the Angel descended from the surface.
It's time for a long-overdue reunion.A Forgotten Man lingers in the distance, wishing for his jealousy to vanish upon watching this sight.
Or perhaps there was no one watching at all.Series
- Part 2 of random angst
- Language:
- English
- Words:
- 759
- Chapters:
- 1/1
- Hits:
- 16
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Summary
Seems as if everyone is perfectly happy.
Monsters have returned to the surface.
Peace and prosperity will rule across the land.
...Here's the thing, though.
Series
- Part 6 of Charisk
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Undertale Adventures! by FizzySunpop
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game)
15 Sep 2025
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Republished for Undertale's anniversary, and will (hopefully) be continued past the two chapters I finished before.
Old description:
"Idrk how to exactly describe this story outside of saying something like 'Undertale/Deltarune Cinematic Universe for both official and fanmade content'. Like I really tried to make an in depth description but I. Cannot.
First Chapter is rather short but I didn't feel like it should have been labeled as a Prologue."
The description is still true, I still do not have any proper way of describing this story in my mind. The first arc, obviously, is an adaptation of Undertale with content from several mods, fangames, or similar AUs. After that, I will mainly focus on adapting Prequel-based content such as Handplates or Undertale Yellow before going into Sequel-based content, whether that be adapting Undertale sequels or adapting something that isn't an Undertale sequel but the arc based on it is still after the Undertale arc (like, say, an Overtime arc- or- or Deltarune, I could've just said Deltarune....)Series
- Language:
- English
- Words:
- 5,760
- Chapters:
- 2/?
- Hits:
- 16
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Summary
He's loved her practically his whole life, and he never stopped loving her when she disappeared from it.
Asriel could never fall in love again, but his life would keep marching to the beat of time whether or not his heart and mind were still stuck in the past.
A slice of life Dessriel fic- starting from their meeting for the first time in Kindergarten, from pre-canon to post-canon.
Series
- Part 2 of Life in Home Town
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Summary
It was their second run without killing anyone. They wished to make things right.
A second time, monsters were on the surface.
A second time, they turned eight years old.
A first time, Sans did not show up to their birthday party.
And, a first time (but it would not be the only time)...
Frisk locked themself away from everyone they knew.
Series
- Part 2 of Never Forget
- Language:
- English
- Words:
- 4,164
- Chapters:
- 1/3
- Kudos:
- 3
- Hits:
- 21
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Grafted Fate by Stevethebarbarian
Fandoms: Undertale (Video Game), Deltarune (Video Game)
15 Sep 2025
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ENTRY NUMBER SEVENTEEN
*Though our prior experiments were met with failure, any unexpected result provides knowledge, and this one has proven exceptional even in that regard. Though an unfortunate mishap led to King Asgore's adopted child joining me in my fall, I will not deny the spectacular nature of our new discoveries.
*The darkness is suffocating, and yet we see. There is nothing here, and yet here we are. The only way I know to express the marvelousness of this discovery is that in this profound absence of light, an entire new world stretches forth. To say that this revelation is useful is to understate its importance to a repugnant degree.
*This place is not empty. I am told by one of its residents that their royal highness and I are bound by prophecy to save not only their world, but our world in the light above. This comes as no great surprise to me. If it were not I who were to save the kingdom of monsters, then who would?
(It's an AU where instead of getting his shit scrambled, W. D. Gaster falls into a Dark World along with Chara Dreemurr. Essentially, the plot of Deltarune takes place as a canon-divergent prequel to Undertale.)
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There is a great difference in motives between doing a genocide after doing a pacifist route, and doing a genocide first.
Well, maybe not first. Death comes first.
Series
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Today is Frisk's 10th birthday !
A short little thing consisting of Frisk's own thoughts on the matter, and a conversation with their ghost headmate.
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Summary
Are you… there?
Are we… connected?
…
Greetings.
Why don't we…
…just get to the point?—
Written in celebration of Undertale's tenth anniversary. More chapters coming once I finish other projects.
- Language:
- English
- Words:
- 9,145
- Chapters:
- 1/8
- Kudos:
- 1
- Hits:
- 5
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A Second Chance by GooseBonkcena
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game), Deltarune (Video Game)
14 Sep 2025
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Summary
Chara and Clover are offered a new lease at life in the Deltarune universe. also they are totally down bad for each other, Noelle and Susie steps in and become wingwomen.
this takes place in red and yellow timeline too.
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Twisted Karma by IFBench
Fandoms: Undertale (Video Game), 逆転裁判 | Gyakuten Saiban | Ace Attorney
13 Sep 2025
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Summary
It had been two weeks since the legal world had been turned upside-down from a certain attorney's disbarment.
Franziska von Karma has had enough of it all, and takes a vacation from her job to investigate a mystery of disappearing children.
Legends say that those who climb Mount Ebott never return.
But a von Karma is perfect. A von Karma won't be bested by a simple mountain.
Right?
(In which Franziska von Karma falls into the Underground.)
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Summary
The human was not gonna back down nor fight, and Sans, if possible, wanted to avoid a violent escalation of the situation as well. Because, despite the souls’ best efforts, his body had not yet recovered from his escape. Every single one of his bones ached, and he was almost certain that the cracks that already covered a majority of his skull had expanded.
However, the stalemate didn’t last long because, as it seemed, the human had an ace up their sleeve. The outline of a black soul manifested on their chest and, soon after, a bright red button with ‘RESET’ written on it appeared in front of them. Sans barely had the time to notice Killer’s eyes go wide and wonder why that was before the human pressed it.
Sans stumbled onto a snowy path with no grace, alone and lost in an unfamiliar frosted forest. Snowflakes slammed harshly against his bones. They looked so delicate and yet he could swear they left a thousand tiny cuts on him. It was torturous… and yet familiar.
That was the power of a human. No. That was the power of an anomaly.
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or, Fresh out of the Void Color stumbles upon Something New. And, in his attempt to help, he perhaps bites off a bit more than he can chew
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Deltarune: Red & Yellow by youraveragefanficreader1710
Fandoms: Deltarune (Video Game), Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
11 Sep 2025
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Summary
I don't have any vague summary.
But essentially, it's Deltarune with Undertale Red and Yellow sprinkled in.
Kris' SOUL is comprised of three souls, Frisk as the Red SOUL, Chara as the Black SOUL, and finally Clover as the Yellow SOUL.
This AU will also feature UT Yellow characters, integrated into Deltarune. Will they have significance? We'll just have to wait and see...
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Summary
Two years after the events of the true pacifist ending the player did something incredibly risky. With Chara's assistance, they were successfully able to reestablish a connection with Frisk, but this had unexpected consequences. It caught the eye of a threat far more dangerous than anything Frisk, Chara, or the Player had ever seen before. It captured one of them, and gave the other two a choice, save their friend and convince them to change their mind, or watch as the entire universe is annihilated.
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Summary
Chara really just kept thinking about frisk, their smile, their personality, how beautiful their eye is when they open it. Gosh, chara could stare at frisk eyes for days. And how bad, they craved to touch frisk cheek, It was a burning sensation for chara, all..they felt, was.. "Love?" Finally, at that realization, the pink from chara cheeks drained, love?.. For that idiot? "I ..huh???!!!!" Chara stared at frisk once more blushing harder then ever before "oh my god, someone take my soul again" chara said, almost like it was a curse to fall inlove.
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A Jaded Emerald by KTamao205
Fandoms: Harry Potter - J. K. Rowling, Undertale (Video Game)
10 Sep 2025
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Summary
After dying young in the human world, Harry Potter reborn as a skeleton monster, is found and raised by Sans and Papyrus. As resets begin and memories fracture, the small family clings to each other through nightmares, and the haunting fear of loss. Amid magic, love, and terrible puns, the little brother becomes the heart holding them all together in a world that refuses to stay still.
Series
- Part 1 of ArcalithTale
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Top of the class, bottom of the heart by reincarnatedfrog
Fandoms: Undertale (Video Game)
10 Sep 2025
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Summary
Monsters have lived alongside humans for a decade now, and you’ve dedicated your studies to understanding them. But on the first day of your third semester, a scoreboard in the university’s new building throws you off balance—because the top name belongs to someone you’d have sworn wasn’t even trying to stand at the top.
Get to know a strange human with an even stranger family and friends, and experience chaos across both the surface and the underground in this little writeup of mine!
Story mostly exists cuz I am a Chara simp and there's not enough slow burn out there that gets heated later on ngl. -
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Summary
Two souls in the Underground, intertwined by fate and by a prophecy that keeps them apart.
Heads up before you read:
In this fic, Chara is alive and far from a good person. They’re not a mindless killer, but a narcissistic kid. This is not a fluffy Charisk story. Chara and Frisk’s relationship is deeply toxic.Please look at the tags before you continue.
I've been experimenting with third person for a while now, and I've grown to like it a lot more than first person. For those who came from my other fic, which I promised a sequel for, I’ll try my best, but I’m not sure how that will go now that I’ve fallen in love with third person and started a new long fic. Please don’t be angry I will try to finish my other fic as well.
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Summary
Asriel, along with his college roommate, Chara, want to get some extra credit with some volunteer hours! They gain some work at the high school back in Asriel's old town. But while there, they find an entrance to a mysterious dark world.
Series
- Part 1 of Chararune
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Summary
Following the War of Humans and Monsters, both belligerents agreed that a second war would be too devastating, instead opting to coexist peacefully.
Centuries later, tensions run high, and the two kingdoms are on the brink of war once more. The unlikely duo of Frisk and Chara, heirs to the throne of the Human and Monster Kingdoms respectively, must learn to set aside their differences and cooperate to prevent another calamitous war, lest they face total annihilation.
And try not to kill each other, of course. Though, that's sort of one-sided.