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This the story of Kingdomtale, an au I created that's essentially Undertale if it took place in the medieval century. It's not historically accurate but it's my take on this popular concept. I have already posted a series for this au but have grown dissatisfied with it. I know I can write something better. This is the new and improved Kingdomtale, and it's going to come back even stronger and better than before. My hope is that this story can feel nostalgic in a way, like you are experiencing Undertale all over again for the first time.
Here is just a quick snippet of the plot: The year is 15XX, and another human has fallen down Mount Ebott. This human is no more than a child, having woken up in a bed of golden flowers. How did they get there? They'll soon discover a world of monsters, magic, and much more. Can one human child bring peace between two different races that have been forced to share one Kingdom? Well, you'll just have to read to see if the story is still as you remember it.
- Language:
- English
- Words:
- 1,057
- Chapters:
- 1/?
- Hits:
- 14
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The Tragedy of DUSTSHIFT by DUSTSHIFT
Fandoms: Undertale (Video Game), Storyshift (Undertale AU), Dustshift (Storyshift Take)
27 Oct 2025
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A stylised, tragic take on a Storyshift Genocide Route featuring a hostile Monster population, witness as a formerly carefree Chara's hand is forced when her new, somewhat ascetic life is cut painfully short by a destructive and evil force no modicum of mercy could possibly quell.
Series
- Part 1 of DUSTSHIFT
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Gather children, listen well, harken to the Under Tale.
A story of a small child, falling into a massive cavern where monsters have made their home. With the help of a certain phantom, the child makes their way through the Underground, making friends & family along the way.
I own absolutely nothing in this. Undertale, along with with characters, setting, etc., belong to its respective owners, who are not me.
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You’re a depressed employee at the MTT resort burger restaurant.. get your life together, and try not to give up over every minor problem (I have no idea what this is)
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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.
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Alphys releases the Amalgamates with the help of Undyne. How will everyone react?
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Suddenly, like a jolt of electricity, a crack of magic filled the room. The hair on your arm stood up straight, and your blanket clung to your body with static. You blinked to see two white pinpricks staring back at you, the only light in the room. You hadn't expected him so soon.
"heya." His voice was quiet and raspy, like he hadn't had water in months. You sat up straighter, rubbing the non-existent sleep from your eyes.
"Hey," you murmured, surprised at how calm you sounded. Weren't you just worried about the tour? But the sound of your rushing thoughts had finally quieted, replaced by his soft voice. "Couldn't sleep?"
"nah," he replied, and you could hear the rueful smile behind his words. "you got room for one more?"
"'Course I do."
⏾⋆.˚
Six months ago, you and Sans left the deadliest arena in the world. Six months ago, you fell in love on camera, and exposed your life to the entire country. Six months ago, you became the Capitol's favorite spectacle.
Now it was time to pick up the pieces, if only everyone else would let you.
Series
- Part 2 of the games we play
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comfy & cozy & a little sweaty
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Sans wasn't planning on getting himself a slave. There were just too many mysteries surrounding the human to just let them go. Sans was going to find every little secret of theirs if it killed him. Make no mistake, it was likely to kill him. If only the human would stop sucking up to his brother.
Or in which, the author is sick of people using slave fics to make reader a broken/submissive doll and Sans a dom butthead, so author makes their own story and gleefully tramples over some cliches.
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Kingdomtale part 1 (pacifist series) old by melodic_melodies
Fandoms: Undertale (Video Game)
01 Jun 2025
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A long long time ago two races roamed the earth, humans and monsters. One day war broke out between the two kingdoms that shared the land. The humans won the war and used magic to seal up the monsters on one half of the kingdom using a barrier, blocking all existing routes by mountain and by sea around the land.
*You can see a sign in the distance. It reads Mt. Ebbot, year 15XX.*
Warnings and description: might contain mentions of abuse, violence, death, potential mentions of rape? depression, attempted suicide, cursing, romance, weird/Toby logic and ships. If any of these topics bother you I suggest you go and read something else. Also this project has been a long process so I do apologize if some things feel inconsistent, remember though this is just one part of a huge AU series I am writing and things will be fully fledged out over time. Frisk is a girl but only uses nonbinary pronouns unless stated otherwise. Frisk is also gonna be unnamed for most of the three part series as I decided it would be cool to keep it close to cannon that way and have Frisk go unnamed until after the final boss fight. You will most likely hear Frisk mentioned a lot as “human,” “child,” or ”kid/kiddo.”
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Khadijah was living in a bad relationship with her parents. One day she came back from school, her younger brother hadn't come back from school yet. Her older sister was napping, her oldest sister was still at exams. Her mom and dad went to a hypermarket. She decided to sneak out one day. . .But she fell into Mt. Ebbot. What does she do?
- Language:
- English
- Words:
- 0
- Chapters:
- 1/?
- Hits:
- 29
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Cyberangel - BSD x UNDERTALE by orphan_account
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, Undertale (Video Game)
03 Mar 2025
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Ranpo is done with the Decay of Angels, refuses to take the case that the government requested a meeting for, took a walk to clear his mind, and ended up at Mt Ebott. It is illegal to climb it, but who cares anyway??? Whilst Ranpo's looking down the strange gigantic hole, Dazai gets teleported as a malfunction in Nikolai's ability.. on top of Ranpo. What could possibly go wrong?
(ON BREAK!!! WILL BE BACK IN UNDER A YEAR!!!)
Tags update as the story goes
Characters are not mine! They belong to their respective fandoms.
oops i forgot to update the location mb uhhh
Souheki current location - CORE
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As always, Frisk climbs Mt. Ebott and falls into the Underground. However, this time, like so many others, something is different...
Welcome to Shuffled Reality, an AU where I randomized all of the characters roles (except the npcs, but we don't talk about them). Expect to see some strange and perhaps silly things.
*Regretfully, on hiatus.*
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[This story is canon in Marle Clef de Nuit's lore (minus her motherly side)]
Marle Clef de Nuit, goddess from a world of eternal night, decides to have some evil fun within the universe of Undertale.
She allies with "the demon that comes when people call her name", named Chara....
But this collaboration seems fragile and base on eachother's interests.
They venture through the Underground to acheive their absolute: total world domination!Will the duo avheive it's nefarious goal?
Who holds the key of this world's destiny?Discover it in "Marle Clef de Nuit ends the undertale!"
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Napstablook reminisces about a time when they weren't alone.
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You run away. You fall into a pit, and there are monsters at the bottom. They don't look like monsters should. They all have the same face. It makes you uncomfortabl
Series
- Part 52 of Two Steps To The Left, And a Long Fall
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Flowered Vines Grow on the Memory of the Arch of a Swing-set by yastaghr
Fandoms: Undertale (Video Game)
30 Jul 2023
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One childhood promise leads to changes that will ripple through the lives of more than just the three skeletons who shared it. When it comes into the spotlight, the result is a wave of change that will effect lives, families, and even an entire web of nations. Will the luck behind it bring good or bad to the people at the center of it all? Will Blue, Dream, and Nightmare find the love, peace, and safety they so desperately need? What is most important of it all, though, is whether anyone will ever help Blue find the rest of his mother's last gift.
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So, I was writing down my headcanons for Underswap Asriel as a submission to a Tumblr blog, when I realized that I basically wrote an entire essay, so... might as well share that here.
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There is nothing quite like the feeling of being dropped in the middle of a story. Sometimes it’s overwhelming and confusing, but other times it’s exhilarating. A young WingDings Gaster is thrown into such a circumstance as an awful curse racks the earth. Will he be able to find the piece of his soul and help these people . . . or do the gods have another fate in mind.
Series
- Part 11 of Shattered Soul Series
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Mostly a excuse for silly genocide jokes, but the story can still get pretty brutal.