1 - 20 of 41,301 Works in Sans (Undertale)
Navigation
Listing Works
-
they weave my conscience, so forgiving, i never knew what i was missing by Candy_Cryptid
Fandoms: Undertale (Video Game)
07 Nov 2025
Tags
Summary
Night groans, squeezing too tight and rolling over so Dream is under him.
“N-Night!? You’re heavy, you know!”
“I don’ weigh much more th’you,” Night dismisses, and yes, sure, fine, Dream was helping him walk earlier with no problem, but it’s the principle! He breathes Dream in, taking both femurs in hand and settling between his legs and straddling him.
“Nightm—mmghf!”
“Shh,” Night puts a hand over Dream’s mouth, shushing him.
“Mmghf,” Dream groans his displeasure into Night’s hand, and Night chuckles at him.
Series
- Part 4 of A Freed Bird
- Language:
- English
- Words:
- 715
- Chapters:
- 1/1
- Hits:
- 0
-
Tags
Summary
A deal is accepted.
A partnership is formed.
An identity is forged.
Series
- Part 1 of stop overthinking series
- Language:
- English
- Words:
- 397
- Chapters:
- 1/?
- Collections:
- 1
- Hits:
- 0
-
Tags
Summary
Frisk's spaceship crashed into an unknown planet, having only injuries and their determination they kept moving forward, ready for whatever this planet threw at them.
This is an Outertale inspired AU, enjoy!!
-
Tags
Summary
Nightmare gets hit with a permanent baby potion
That's it, that's the plot...
Enjoy? -
Tags
Summary
You'd never expected to be one of those people who bonded with a random stray, and if you did, you never expected it to turn out like this. The tiny... blob of an animal was cute, affectionate, and melted your heart before you'd even named him. Unfortunately, not everything is as it seems. You've met this lovely creature before, and he definitely remembers you...
-
Tags
Summary
A warm summer evening... anything could happen. Sans is holding his breath.
- Language:
- English
- Words:
- 1,426
- Chapters:
- 1/1
- Hits:
- 14
-
GravityTale by MidnightCreatorwreken24, Shelby_Kid
Fandoms: Undertale (Video Game), Gravity Falls
07 Nov 2025
Tags
Summary
Fritz Prime is a major fan of Undertale and gravity falls. But being a fan doesn't exclude him from reality hitting him the face. From a quiet stay in his house all day playing video games to being a Savior...? He has to endure not only trying to break the barrier but also stop bill and Flowey from getting their revenge. Oh and aus both fandoms.
Or...
Fritz meets a wolf girl (monster) and ends up being transported into a Undertale fanmade game called GravityTale. And well, he has to save people from the impending doom- also drama and life~ and the multiverse colliding.I would like to thank Shelby Kid from discord for helping me think of an idea name GravityTale. Thank you so much :3
-
Tags
Summary
Life is monotonous and dull, but it’s okay. You’re fine.
Assignment after assignment, test after test, meaningless conversation after meaningless conversation. It fills the void like a flitting firefly in the smoggy night sky, a brief flash of light— followed by an endless expanse of nothingness.
That’s okay. You’ve grown accustomed to it like a goldfish stuck in a glass bowl. You swim, back and forth, over and over and over again until you can’t anymore. It keeps you occupied, distracts you from your lonely, miserable existence.
Until you meet someone who simultaneously fills the void, and drags you so much deeper into it.
—————————————————————————-
Underfell Sans x ReaderA story about the woes of young adulthood. Includes themes of abusive relationships, inappropriate age gaps, mental illness, and substance abuse.
-
Tags
Summary
You've come all this way-
Who said anything about giving up?
(A collection of one shots, and requests are welcome)
(...I make no guarantees they'll happen though...)
-
Mamamangoverse Memes and Incorrect Quotes by Mamamango123
Fandoms: Hazbin Hotel (Cartoon), Murder Drones (Web Series), Five Nights at Freddy's, Deltarune (Video Game)
07 Nov 2025
Tags
Summary
So yeah, I just thought of these and thought it'd be funny
Series
- Part 11 of The Mamamango verse
- Part 5 of Mamamangoverse miscellaneous fics
-
Tags
Summary
You're a murderer. That's just how it is. You're also a twin, which was news to you. How your sisters normal (HA! Normal...) parents ever got you out of prison, you'll never know, but by some miracle you've got a chance at a new life, and you're going to grab it with both hands. Everything in the new city is weird. Too clean, too polite, too friendly. It feels suspicious for reasons you can't quite explain.
Your sister got a job at a bakery, but the little dumbass can't handle both it and school, and they aren't going to let her repeat senior year for a third time. The only solution is to get her fired. Easier said than done, when the skeletons running the place aren't as easy to rattle as everyone else around here, and are weirdly patient with both of your fuck-ups.
Not everything is doughnuts and coffee, and the cracks in your new life soon appear. Not everyone wants you to be a better person, and your old life isn't going to let you go that easily. The question of why you and your sister were separated haunts her, while the boot prints in the flowerbeds are keeping you up at night. Everyone's keeping secrets, some darker than others.
At least the way Black blushes when you make him fluster is cute...
-
Timeless Justice by TheDoctorWD
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
07 Nov 2025
Tags
Summary
After countless resets and endless repetition.. something has changed. The timeline has began shifting, changing its path for the first time in a long time. A new path Flowey hasn't seen before.
Well, it might take Clover longer to reach Asgore but Flowey has all the time in the world after all. And seeing something new finally happen has piqued his curiosity. Drawn in by the unfamiliar, Flowey watches with morbid fascination as Clover is not able to give up his soul this time. Encounters shift, monsters react differently, and the world itself begins to remember things it was never meant to.
Events shuffle. Characters act out of turn. Rooms appear where there were none. And for the first time in countless resets, Flowey doesn't know what comes next. Clover's fate is uncertain. Though Flowey knows he will get those human souls, no matter what.
Series
- Part 1 of Fractureverse - UT/UTY/DR
-
Tags
Summary
You’re young. You marry the wrong man.
You wish you were dead.
Be careful what you wish for, Seven.
--------------
Or, you find yourself Underground surrounded by starving, tortured monsters who know you're the last soul needed to attempt to break the barrier again. You said you wanted to die. Don't back down now.
Series
- Part 8 of How To Be A Human Being
- Part 9 of I/Me/Myself
-
Nothing. Something. Everything—all at once. by Anonymous
Fandoms: Undertale (Video Game)
07 Nov 2025
Tags
Summary
You are in control of the reader — their choices, their memories, their fate. But don’t worry; nothing is ever truly final. You can always try again.
Just… be careful. Even broken minds can only take so much before they shatter for good.Stay Determined! ⁽⁽ଘ( ˊᵕˋ )ଓ⁾⁾
( This was supposed to be a Delta x reader but.. I'll do that another day! Updates may be slow since I want people to see this.. but I'm too excited so AAAAAAAA!!!!! )
-
One-shots and Mini drabbles by Morkat_kitty
Fandoms: Warriors - Erin Hunter, Original Work, Undertale (Video Game), UTMV, Multi-Fandom
07 Nov 2025
Tags
Summary
My first story!
Just things that come to mind put into story style
(Will add tags as I go) -
Cross and that cat by 0neself
Fandoms: Dreamtale - Fandom, X-tale - Fandom, Horrortale - Fandom, underswap, Dusttale - Fandom, Something new (Different version?), many other but too lazy to put.
07 Nov 2025
Tags
Summary
Cross, the monochrome skeleton working for Nightmare, one day found himself finding out a pretty surprising secret. What is it? How will it change his life?
-
the big kinktober 2025 special by ohitsthatguy for YeeSans
Fandoms: Undertale (Video Game)
07 Nov 2025
Tags
Summary
so uh
i am writing and dedicating all these works to a very very special friend of mine, pookie when you read this, hi ily <3be aware i have no shame so a few of the chapters are on the really weird side of things, so please read over individual tags and warnings provided
happy gooning and spooky month for you all <3
-
Tags
Summary
It's been months since Frisk and Flowey's battle. The former human has fully settled into their new life in the Underground. Things are changing, but they're okay with that. But when they find out that humanity has survived, Frisk must overcome their own struggles and trauma to bring about peace. Not easy when they've suffered so much. And Flowey is still out there, watching and planning.
Series
- Part 2 of Divine Soul
-
Christmas fanfic advent calendar 2025!! :3 by severedcanvasofmind
Fandoms: Red Dead Redemption (Video Games), The Last of Us (Video Games), The Last of Us (TV), Stardew Valley (Video Game), 原神 | Genshin Impact (Video Game), Undertale (Video Game), Detroit: Become Human (Video Game), Biohazard | Resident Evil (Gameverse)
07 Nov 2025
Tags
Summary
I'll be writing christmas themed oneshots for this december from many fandoms, including Red Dead Redemption, The Last of Us, Stardew Valley, Resident Evil, Genshin Impact, COD, and some others! Please use the comments to make some requests for the characters/dynamics you want to see!
I'll be publishing on following dates (EU-time):
December 1st: requests open
December 6th: requests open
December 1: requests open
December 14th: requests open
December 17th: request open
December 21st: requests open
December 23rd: requests open
December 24th: requests open
December 25th: requests open- Language:
- English
- Words:
- 197
- Chapters:
- 1/?
- Comments:
- 2
- Hits:
- 52
-
Unexpected Hero by LemonCake64
Fandoms: Undertale (Video Game), The Legend of Zelda & Related Fandoms, The Legend of Zelda: Twilight Princess, Deltarune (Video Game), The Legend of Zelda: Ocarina of Time
07 Nov 2025
Tags
Summary
“Not so fun being stuck in some loop right? Trying to fight to protect what ya got, not getting a choice in it. If I had the choice I wouldn't remember either.” The words oddly felt comforting. Link let out a slow breath, closing his eyes for a brief moment.
He didn't feel alone for the first time in a long time.
And that?
That was terrifying.
“To be honest, I kinda gave up a while ago. Just sat back and let the chaos go on, felt like nothing I did mattered anymore. Everything would just be reset anyways. Stopped caring what happened, that was until you showed up.” The skeleton’s eyes bore back into the Hylian.