1 - 20 of 662 Works in Alternate Universe - Bittybones (Undertale)
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The background stories for the Bitty Murder Time Trio from my story "Sir These are Bitties".
Think of the Murder Time Trio as Bitties, with their stories altered to fit that theme. Pet abandonment, fighting rings, etc. For example, a main core theme in most fanfiction/fanworks have Dust kill/tragically lose his brother. The main focus of Horror is famine.
That is why I will have their background stories in this collection and not directly in the main story of "Sir These are Bitties", the main story is a lot more light hearted. But I think the backstories are important, it shows why the Bitties are so loyal to Nightmare, plus it's interesting to explore.
Added relationships tag of Sans/Sans, in the main background storylines, it starts as a crush. The main Sans/Sans relationships are in the main sections of the "Sir These are Bitties" and the rest of the story collection.
***Artwork now in some chapters****
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Noriko works for the Ebott police department in the newly established special bitty unit, her first assignment to go undercover to get into the bitty fighting rings now that the government has given the small monsters all the same rights as their full sized counterparts. What she didn't expect was for her first assignment to have a hiccup in the form of finding something unexpected in an ally on her way to make contact with her in into the rings.
Life in the rings was hell, being sold off to be a breeder was probably even worse. Though dusting in some filthy ally by the jaws of a mangy mutt was not the way he expected his great escape from hell to end.
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By chance, Y/N finds themselves drawn into a local bitty shop, where they decide to take a chance on a few unwanted souls in need of a fresh start. Will they help each other heal and discover the lives they've always longed for, or will everything fall apart, leaving only ash and dust in their wake?
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“i said don’t name me red, and ya’r response to dat was ta name me a specific color of red?”
“...Maybe”
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“thanks fur givin’ me a chance”
“Of course!”
“but…why? why ya wanna help me?”
“I don’t know”
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“if da cops get called, i don’t know ya”
“HA! That doesn’t happen! …often.”
“wah!?”
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“as long as i get ta pick wah to watch. i’m beginnin’ ta question yar taste in things”
“If this is about Princess-”
“ya better believe itz about princess!”
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“sweetheart ya mayo made a mistake, cause i’m gonna be makin’ ya play ketchup in no tyme”
“Oh? Do you think that because you’re bite-sized I’ll go easy on you? Fork no! I’ll be sure to leave you in a pickle!”
“sure, ya can pepper a few in here an der, but i’m top dog when it comes ta dishing out servings” -
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So what do you think would happen if the Nightmare gang had to raise a child? And then that child got released onto a multiverse without any supervision? Complete and utter chaos. Enjoy
An undertale fanfiction that has been stuck in my head. Started telling a friend and they want to use my characters in their multiverse so now it is being put into writing.
No, there will not be any smut. The OC is a CHILD and stays as such. There will be some bloody graphic scenes, but never anything sexual. That will be in PeanutC47's parts
First 24 chapters are cross-posted to Wattpad
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- Part 1 of Shatteredtale
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A bitty reader goes on a crime-solving spree across the multiverse.
*You don’t have to read the previous fic to start here.
This is a continuation, but thanks to the amnesiac plotline, it should also work as a standalone.Series
- Part 3 of Avaverse
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Bitties are pets. Bred like dogs, caged when feral, given to those willing to pay. How are so many willing to accept that? Why is it so wrong to want something more?
Just a 𝘭𝘪𝘵𝘵𝘭𝘦 𝘣𝘪𝘵 𝘮𝘰𝘳𝘦.
Surely, that's not too selfish?
Or; Nightmare is a bitty. Nightmare is also Nightmare.
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Bitties are small companion to be loved and cared for, what happens if one is unaccustomed to such kindness?
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It's been thirty years later the monsters are free bittys are up for adoption. The character is half human half gargoyle I'm trying to write as grumpy but lovable person we will see. The bittybones belong to mama cry on the bittybones au.
If you want Vist me at my tumbler as syra1616 see my drawings or whatever I'm posting
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Mrs. Pagers Pocket Emporium by Virtual_Faye27
Fandoms: Undertale (Video Game), Undertale Yellow
26 May 2025
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Gwendolyn Rayne loved Bitties, ever since they first came into the world and began to take the top spot in most wanted Pet for human and Monster. However, her SOUL can't sustain the bond between Bitty and Partner so she just has to settle for second best: Working at Mrs. Pagers Pocket Emporium! This pet store is full of magic and wonders from Bitties to Pocket Unicorns and Fairy Dragons! Mrs. Pagers herself is like what a Disney Princess in her golden years would be like. Beautiful singing and animals flocking to her the moment they sense her!
But Mrs. Pagers isn't going to live forever, and even now the magic in the store is wavering. What can Gwen do when she could barely access her SOUL for medical check ups? What will happen to all the little ones in their care? How can she keep the doors open even as the curtains close on the life she has known?
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Reader falls into a state of apathy after a major tragic event that gets them to seek help. They are selected to be give a service Bitty when found out they live by yourself. What happens when the reader starts to dig up the past. In a world of magic and secrets unexplainable things might happen. At least you wont be alone.
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Here is a place where some of my other works, or Undertale short story blips, will make their way into the world. Some have the potential to become full stories if liked enough.
It is time some of these were shared.
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XGaster adopts two bitties off the street.
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A little Edgy bitty comes into your life in the giftmas season, choosing you to plague.
He's worse for wear, wont let you near him, and seems to only want to steal your stuff.
He wasn't always this way though...
A Bitty assigned to you request, for Micespaceart/several-things on Tumblr
This has turned into a 2-parter, by the way!
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Is there something wrong with trying to please everyone? To want someone to love you? Well for Dent, it seems no matter how hard he tries to fit in no human keeps him for long…no matter who he is at the moment.
Dent is a bitty shapeshifter but he can only look like other Sans types. You would think this would be one hell of a blessing, but if you ask Dent it’s more like a curse.
Here comes a human…here we go again. -
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(Hi! This is my first work so please try to keep the comments nice and not judge my horible writing too badly!)(It is unlikely for this to be updated regularly)
In which at least 3 things go wrong:
Error is (somehow) stuck to the ceiling of the anti-void, ink can’t access the doodle sphere, and a small human is running around the multiverse with barely any control on their newfound godly powers.Oh dear.
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you swore off fostering bitties as long as you lived yet fate seems to have other plans as you find a cage fulled of dumped breeder bitties, seeing their state, you felt like you had to see things through.
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A collection of drabbles, requests, and bits of Lore from my blog
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Ever since Geno took a small, battered Bitty Reaper into his care in the hidden Bittybones AU, he'd had a tough time caring for a tiny creature.
What kind of test was that?
Getting to know his Bitty very well.
Series
- Part 1 of Bitties Sans para la adopción
- Part 1 of Escritura al Azar
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Love is a Poison, and I Drank it All by InkyPagesAndStaryEyes
Fandoms: Undertale (Video Game)
20 Mar 2025
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You dided, you woke up. You tried. Tried so hard to fix Nightmare’s fuck ups, yet in the end you STILL got betrayed by his boys. But were they really ever Nightmare’s when he never cared for them? Just used them..
You want to blame and hate them.. but you just don’t have it in you. But what happens when recovering after a fight you find a bitty.
You’re alone.
The bitty is alone.
So why can’t you be alone with it?
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You died and became nightmare, but it wasn’t before he met the boys, nor was it a kinder version of him. But some mish-mashed version of canon and fanon.Series
- Part 1 of Nightmare//Reader with their bitty boys
- Part 2 of Reader becomes a sans
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A reader with many mental illnesses, has found themselves stuck with ten little dudes that need help just as much as they do. Going through the motions doesn’t cut it anymore, and life simply puts them deeper into the hole. Are these ten little dudes put together enough to help out this human, or will they get sucked into holes of their own? Is the reader put together enough to help themself and the others? Just found family-type story filled with bumps and potholes. Not my first story, but the first one on here.