Undertale Prompts & Ideas for adoption

Various Undertale prompts and ideas you can adopt and use

Stop Ignoring Me!

Leo's brothers had been ignoring him since the kraang invasion. He wanted to find out why. (Cross posted on Ao3 over the name ProbablyABee)

Accidental Parenthood

It all started with a battle in a newly created AU.........SOMEONE EXPLAIN TO ERROR HOW THE FUCK HE GAINED SO MANY FUCKING KIDS

Lil Wolf

It's a cold night. She tried howling, her voice echoing through the treetops. Nobody came. The cold's cutting deeper. Shadows are creeping ever so slightly toward her. She is terrified, cold, hungry. She needs someone. A friend? A father? ...Both? i made this at 3AM, revised it and then made it somewhat Undertale rel...

Awakened

He had no idea who he was or why he was here. He only knew a few things. He was a skeleton. He had a bow, and few things bothered to attack him. But he could do things skeletons couldn't do. He could break things. Build things. He could think and speak. Bright blue lights like stars burned in his sockets. His nam...

To Return Home (An FGoD Story)

10 years ago, a mother lost all three of her kids, she couldn't find them anywhere, and after a few months of searching, the police gave up, and soon after, the mother, CQ, gave up. She was devastated. Where are her babies? Who took them? She needed answers, but she could never find closer to her questions. It was unt...

FGod: Into The Glitchverse

Cover art not mine. Ink and Stars followed a trace of Error to another multiverse, they found him almost immediately... Or so they thought. They've landed dead center of The ErrorVerse, where Errortale is the base au and all others are simply called Files, it also takes a special means to au travel here. The destroyer...

Invasion of the Inky

Another Ink summons Shell Ink, it starts an avalance of Inks. The Omniverse will never be the same. brought to you By: Firehedgehog, Chaosdancer12 and Lunar_Dreamcatcher, Snowstorm174 and DarkDragon and doodis2014 ((set to complete unless some writers decides to come back to the fandom))

The Supernatural School (Crossmare + Side Ships)

Cross was a ghost who was bound to a high school called 'UnderHigh.' Weird name for a school, am I right? Whatever. But, Anyway! He isn't able to leave school grounds until he finds a suitable host. To find a host he sets up a club, one that hunts the supernatural to be precise. Nightmare is a student being forced int...

At Their Mercy

The multiverse had been perfectly balanced when the seven higher beings weaved it together. Through countless interferences, however, the balance has begun to tip, and stability is threatened. Fate's creation has been unresponsive to their warnings, and thus a solution must be made. While feuding with Destiny over a m...

mmmmmmmm art

It has undertale aus, random crap, slugcats and more~

The One that Never left

Ink never left his unfinished AU, never gained a name or destroyed his soul. The world faded to nothing, he was nothing in emptiness. Then everything crumbled, the multiverse ending with him never taking his Fated role of Creator. Now its time for him top learn to live, and maybe find a home and family on the way.

One-shot Factory

Stories that are small enough to be grouped together, and easier to find

Another Chance [Slow Updates ಥ_ಥ]

Dream makes a desperate attempt to finally end it all. He finally wants to end it for good. The guilt was too much for him. However, death rejects him and he gets subtly house arrested by Nightmare. Can you die from too much affection..? Asking for a friend. *Adopted from RoseyRebel*

Blue Ink

the resets ended, but Blueberry ended missing. where is he, what is with those dreams, and what is Ink hiding. First 6 chapters not Edited as originally posted on Ao3

The Words That Hurt Me

A general rule of thumb for any type of story telling media is to not have more than five main characters. Often, these five are separated into categories, the leader, the smart one, the hothead, the Woman, and finally, the dumb one. While the others are given chances to express their talents and skills in carefully p...

Fable

He woke without memory, the only survivor of an ending multiverse saved by the Traveller He was a Dream, who had lost everything as a statue. But now he was Fable. He'd lost his story, but now he'd collect all the stories so none would be lost. Also, the babybones would rather like for these adults to stop helping the...

Simpmare [Errormare]

Nightmare is a simp for Error thats all ya need to know.. love at first sight? slowly falls into simpness? Will Error like him back? maybe..idk..read to find out Also Error is a semi-top while Nights is semi-bottom.. I put semi cause I don't see much of top Error and bottom Nightmare so it might be difficult for me...

Plot Ideas and Story Prompts -

A short list of ideas anyone can use for stories. I do not mind anyone using these prompts, just let me know if you do. Happy writing :)

FreeTheLGBT: Contests & Prompts

Official contest and writing prompts book for FreeTheLGBT. Grab a cup of hot choccy and join us for a great time! Photosensitivity Warning: Please note, contest chapter(s) may include flashing images/gifs.

Hidden

There is more to Killer than meets the eye.... like eye color, why he's so short, and feral as a barn cat. Oh wait.. you want to know why? Shhhh... we have a Gothic secret here. Very Gothy at that... ((Okay, so this was originally an snippet that I wrote for Firehedgehog's Goth themed month, but I fell in love with...

Worlds Apart

A/n: THIS IS ALSO POSTED ON MY AO3 ACCOUNT, I DID NOT STEAL THIS! I will be working on an official cover for this later on "But they both turned their attention as they heard pained coughing. Both turned to the giant oak tree, Hana even raised the light towards it, and both froze when they saw a two-toed foot poking o...

You gave up...

Leon's still stuck in the prison dimension after 2 years, but he believes that his brothers have given u on him. He finds his way out and try's to live a new life with a cute boyfriend but only for a minute as we all know Leon isn't very discreet... FAMILY BONDING Leon angst, Donnie angst, Leosagi

For The One Who Saved Us

My brain can't rest, so here's another 7 am thought. What if instead of the original backstory for the turtles, it was a little different? In which Draxum instead of kidnapping our favorite/j splinter, he just stole a sample of his blood, which he then used to create 3 mutant ninja turtles. Yes. 3. Because for the sak...

Becoming A Dream

Chance didn't like how the story of Dreamtale became. So in one of his famous break ins, he decides to do another flip you at Fate by giving the twins something they didn't have before. Or more accurately Nightmare. Chance may or may not have changed the spirit of Dream with another in his escape attempt. One that was...

ART BOOK (And Spoilers!)

Just random art that's steadily improving with each post. Seriously, it's fascinating to watch. Also, spoilers for some of my other stories, notably Andlátkyn. Have fun!

Written Out

He... died right? Goth woke amnesic in a multiverse no one knew who he was. What happened? He just has fragments of memories... Yet he was sure he died.

The good Nightmare. (On hiatus)

A what if story about what would happen if the villagers accepted nightmare. -!Warning: Bad grammar/punctuation! -Started 23/04/2023. -Dream and Nightmare belong to Joku.

Neon Tears

The story of the unstable verse and the new destroyer post exudes. Fresh 404 is learning what it takes to do Error's job. The originals council is learning to face their mistakes. Can everyone learn their lessons in time? Or will Karma be to much for the unstable verse to survive?

Reborn As Lamia Killer Sans!

(The old story description, the tags, and the story category somehow got deleted- I already fixed it though. Anyways, so this is the new, shorter, story description!) To sum it up, someone is reborn as lamia killer sans! If you want to know more, continue reading!