1 - 20 of 3,530 Works in Reader Is Not Frisk (Undertale)
Navigation
Listing Works
-
Tags
Summary
You fell.
Which honestly sucks ass.
You had been feeling weird, in your chest, for a while now.
Not sure how you ended up in a world of monsters but you do know one thing.
Your chest is pulling you towards something. And the closer you get, the more whole you feel.
You just hope you don't have to keep dying to get what your SOUL desires.
-
Tags
Summary
Trying to unravel the mysterious death of your little sister and the location of your absent mother you find yourself among the foreign streets of Ebott. Picking up a desperate ad for a nightshift ranger for Ebott park, painfully unqualified and inexperienced in all sectors you vigilantly watch over the mountain and its surrounding forest.
Its there you find yourself finally feeling at peace, for it just to shatter as its there where you find him.
-
Tags
Summary
In a world where Humans and Monsters exist together with mild tensions here and there, your only issue is trying to find a place to stay, growing tired of sleeping in your car. Well your only issue, besides the fact that you're a cyborg in a world that hasn't grasped the idea of combining human and machine. A secret you're supposed to be keeping but aren't trying too hard to. Luckily, an old acquaintance of yours is being kind enough to offer you a place to stay, and for a dirt cheap price! There was no way you'd turn down a real bed and a roof over your head!
-
Tags
Summary
You were going on a walk, its supposed to be good for you or something. Suddenly you get pulled into a party you knew nothing about with people you know nothing about. You were just minding your business, so why does everyone now think you're dating your skeletal neighbor?
-
Tags
Summary
It's six years after the Emergence, and while most of the monsters decided to stay close to the mountain on the west coast, slowly but surely a good few made it over to the opposite coast and settled down in Washington DC. Besides the King and Queen and their human child - relocated to the political center of the US for obvious reasons, you mostly see dogs, bunnies, and cat monsters integrating themselves among your coworkers and neighbors. Things aren't perfect, but they're improving day by day.
You have a fulfilling job as a PR and Marketing Expert, a handful of close friends, and a stable and predictable routine.
When you randomly meet a brand new type of monster in town while late night shopping, you can't help but be frightened of him. After all- he's literally a living skeleton! Embarrassing, but at least you'll never have to see him again... right?
What happens when fate has other plans, and you just. keep. running into each other?
Let's find out.
Series
- Part 5 of The Butterfly Effect 💚💛🧡💜💙🩵❤️
-
Bare Bones (Undertale Mafiatale/Mafiafell/Mobtale Sans and Reader Enemies to Lovers Romance) by aleppost
Fandoms: Undertale (Video Game)
06 Oct 2025
Tags
Summary
After your mother (the last person that cared about you) passes away and you lose your job, you decide that you are going to move out of Ebott City to start a new life. On your last day in Ebbott City you make a wish into a fountain, and end up falling in. When you get out of the fountain however you find yourself face to face with a pair of skeleton brothers, and for some reason its now the 1930's???? It turns out that the Skeleton brothers are the head of the Mafia that runs your side of the city, and you now live in their district. Papyrus seems to be nice, Sans however is skeptical of you and your intentions and makes it known pretty quickly. Reader has to navigate living in a different time and figure out what their life will look like moving forward, and she wants these strange skeletons to be a part of it.
This is a slow-burn romance where Sans doesn't want to like you, but cannot seem to stay away. Enjoy!
-
Tags
Summary
Wake up buried in snow, alone, and with no memories?
Check.
Kepp seeingg numbers, words, and text floating around every object and surface as far as the eye can see?
Also check.
Why does every person he meets say he needs help?!
His perfectly fine if you ask him."I wonder what determination taste like"
Note from the author:
This is my take on Fatal Error—a much more none canon, this isbt even OOC this is just straight up diffrent person with the same name, amnisiec version of him.
He’s also not fully canon-compliant in terms of power scaling and has and maybe different origin and personality.
It’s my reimagining of him.
Glitchy, lonely, and filled with questions, bad puns, power to blow up annoying people and some more puns. -
An octopus is calling you “Moonbeam”, go figure. by Vin_cant_sea
Fandoms: Undertale (Video Game), Five Nights at Freddy's
06 Oct 2025
Tags
Summary
Reader is a time-traveler, a universe-hopper, whatever you want to say. They often wake up with a need to explore consuming them, so they do what they do best, go off into random universes and multiverse, and well, fuck around. Problem is: now they’ve caught the eye of a certain God, who looks a bit too much like a slime covered octopus for you to take them seriously. Said octopus has decided that they’ll die before they let you out of sight and is now chasing you through the multiverse.
Basically: You’re a literal chaos incarnation, and you’ve caught Nightmare’s eye. We don’t know if he wants you dead, or if he just wants you—but you fucked around, and now you’ll probably find out.
Series
- Part 1 of Universe-hopping
-
Tags
Summary
As a person, falling in love wasn't on the top of your priority list. If it happened, it happened, but you weren't all too bitter if it didn't. Maybe whatever social higher power wasn't too happy about that, so it just had to partner you up with some nerdy idiot who flew too close to the sun and ripped a self-shaped hole in the middle of reality itself.
And then you also fell in love with his brother. Too bad that you aren't too up for polygamy.
Inspired by Milk Tea and Souls by Lady_Flame96 and Soulfound by yeo_sin, Title inspired by Baile Involvidable by Bad Bunny
-
Making A Monster by absurdmagewrites
Fandoms: Undertale (Video Game), Underfell-fandom, Underswap-Fandom, Swapfell-Fandom, Fellswap-Fandom, Fellswap Gold-Fandom, Horrortale-fandom, Crafttale-Fandom, Seaswap-Fandom
05 Oct 2025
Tags
Summary
Sometimes life throws you a curveball. For you, your curveball was going to bed looking like a human, and waking up looking like a monster.
A skeleton monster to be precise.
With the barrier breaking, a large surge of magic descended on the town you live in, and transformed you overnight. Unsure what to do with you, and the others changed, you're ushered into a facility until a monster with similar magic can take you to teach you how to wield the now uncontrollable magic you've been given. After waiting in this place for four years, you'd given up hope that anyone would ever want to take you.
What a surprise for you when you find out that someone does. A lot of someones.
-
Tags
Summary
You and Frisk decide to take a day off to have a picnic in Mt. Ebott, something to take your mind off work while waiting for winter.
So why, why are you now on the police office?
Why are you putting missing posters all around the city?
Why did you take them there? Where are they? Why did your worst nightmare become something real?Where are they?
-----------------------------
I don't have a summary i just pulled this out of my ass but if you like a slow burn with a Lot of Words and Feelings™ and Sans pleaseee give it a try. -
Tags
Summary
a collection of one shots, all centered around sans and his alternate versions, for kinktober 2025. enjoy!
-
Tags
Summary
Velva never had any contact with any other skeletons until she met Sans and Papyrus, who seem a bit more knowledgeable about their species. In an effort to learn more about themselves, Velva decided to experiment with sans.
...
This is a story where you, yes, YOU, the reader, get to decide what these two characters do.
Just by commenting your favorite kink, position, or prompt on this Fic, excluding anything that falls under Age play or something that may be
considered a felony!This collection will feature mini-comics ranging from 1 to 10 pages (depending on my motivation) once a month.
-
Tags
Summary
Something about loving Chara dreemurr..
Or
I'm jingling this for the Chara simps since there's barely any reader inserts for both their AU versions and original version..
-
I Wanna Die so I can Taste your Name on my Final Breath by anachronism789
Fandoms: Undertale (Video Game), Deltarune (Video Game)
04 Oct 2025
Tags
Summary
Dr. W. D. Gaster was God’s favorite. They're both totally normal about this
aka wing gaster fucks god for very complex incontrovertible reasons
-
Tags
- Language:
- English
- Words:
- 1,675
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 106
-
Tags
Summary
In which your teacher decides to assign a social experiment project and lets you do whatever you want as long as you dontc harm anyone. You decide a Confession booth would be nice and see how many people and Monsters add confessions into the jar, whether they be sad, happy, crude, or awkward, you would happily accept them all.
So, you happily set up the booth with a few sharpies, notecards, a jar, sign, camera, and the not, 'Leave a Confession. You came back after your class and low and behold your confession booth was a success.
What you couldn't expect was that later that night while reading and reviewing the footage of the day you would catch a specifical skeleton acquaintance leaving a confession that would whole heartedly screw your night up. And get his family involved because who doesn't like having a gaggle of skeletons breathing down their neck.
-
Tags
Summary
The island had been forgotten for a long time now, the monsters believed that they would now live in peace on their island far from the human world. But humans are the most megalomaniac beings of all. Eager for riches, they began to plunder all over the island, and the monsters were unable to counter them. But what would happen if a scientist and a monster agreed to create new life forms, to stop all this?
Our skeletons will have DNA from dangerous animals inside them!
O and the island suffers from a shortage of females so... it will be fun🤭
-
Tags
Summary
A phrase or opinion that is overused and betrays a lack of original thought.
A cliché.
Being rescued by a skeleton? Fake dating? One bed? A childhood best friend?
Mutual pining?
Well. Who could say no to all that!
-
Tags
Summary
The city of Daiport has many things to brag about. It's ancient history, the beautiful mountain ranges and of course, the glistening ocean beaches that hug a good portion of the city's outskirts.
It's also the home of the monsters that emerged from deep within Mount Ebott.
You, having left your strict family upbringing to chase after your love for the ocean and a dream to become a professional dance choreographer, find yourself in a city quite unlike any other. But life continues much as it always has since you moved here. You work in the local surf shop, train for the biggest dance competition of your life, and spend all of your free time in the water. That is, until a chance encounter leads you to meet a monster who turns up the heat in your life.
As for said monster? He's never met a human with hair as bright as his flames. He finds himself drawn to you for reasons he can't fully understand. So the question you both have to wonder is:
What happens when water and fire collide?
Part 1: Chapter 1-33
Part 2: Chapter 34-49
Part 3: Chapter 50-We're back baby