- Reads 140
- Votes 15
- Parts 7
Ongoing40m
Last published Thu, Jun 25, 2026
just to feel... something new.
...
Oh, when a slave is trapped in a happy world and is forced to stay with an unknown human, he has to find a way back home... But, does he really want to go home?
...
Greetings! This is a story of Killer Sans x... Well, my self insert.
I only made this for myself, I'm not expecting much about it but to have fun.
HUGE WIP
All Rights Reserved
#3
badsanses
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Home (bad sanses x child reader)
You were an average kid, somewhat having a older mind than most of your classmates. you had always been into the undertale fandom, and even knew almost everything about the aus and soul colors. while what seemed like a normal day at school quickly turned around after a huge bang struck the class room next door. in this story y/n is nonbinary and 12-16 years old. But more interpreted as 14 I post a new chapter every 3 day and 5 days at the maximum. WARNING: this story will mention some forms of slight emotional harm. And Sexual abuse. Readers be safe. Please if you are in any danger, contact someone. You are not alone. With that aside enjoy the story . This story is finished as of September 1 2022, I encourage you to read my other story "Our Disturbing Love" And in the next month or couple weeks I plan on creating another bad sanses x reader.Complete
Blueberry Sans x Depressed! Reader
I lost a bet and now I have to write a sans x reader and I could choose which AU so I thought why not underswap. Nothing but the story is mine!!! I own nothing!!!Complete
Write A Note (Sans x Female!Reader)
It's only been a few years since monsters have been released from their underground prison. In some towns, monsters are welcomed with open arms. Others? Not so much. Y/N is a 22 year old girl that lives a pretty simple life. Sleep, eat, work, relax at her daily cafe, go home, sleep. Then the routine starts again. However, her routine is thrown off when she keeps running into a skeleton, supposedly named Sans. She would like to get to know him more herself, but there's one problem.. He doesn't talk. Of course, Undertale belongs to Toby Fox, not me lolComplete
Above ground (Sans x reader) ~Sequel~
So this is a sequel to a story I wrote a while ago. It's called: A whole new experience (Sans x reader). You should probably read that before you dive into this emotional rollercoaster. I mean, it's not like I can stop you. Just saying. If you want to read that story first you can look it up on my profile or type: A whole new experience (Sans x reader) in the search bar. I hope you guys like this story as much as the first one. XComplete
Bonehead (SansxReader)
A little crappy Sans x Reader that I slapped together with ideas dancing around my brain. Don't expect it to be good, but I'm very grateful if you read! I don't own any characters or Undertale, only the story, Y/N, and Arial and Calibri. I think...? I dunno if I put any more OCs. Whatever, enjoy!Complete![[DISCONTINUED] Behind That Killer's Eyes (Killer Sans X Reader)](https://img.wattpad.com/cover/358240504-256-k664888.jpg)
[DISCONTINUED] Behind That Killer's Eyes (Killer Sans X Reader)
[DISCONTINUED] Yooo!! 2nd.. x reader book, we do not talk about the first one lmao, I deleted it for a reason. Hope you enjoy! Cover image is not mine, credit to the artist! Undertale by Toby fox Killer Sans by RahafwabasComplete
"Bullseye" A Killermare story
Killer is a sans, and so is the rest of his crew. They call themselves "The Bad Sanses." They've all had one goal at some point in time, revenge. However, Killer is a unique specimen. He is an emotionless being. He feels nothing and nothing only. No remorse. No happiness. No mercy. All he knows is "kill," and that's how it's been for long time. However, one day he comes across a new particular type of Sans. A very colorful one. He feels something he hasn't felt for years. Freedom. Once Nightmare finds out, it's not pretty. Killer was his most loyal worker. So he decided he had to end this "friendship." The question Killer asks is, why? "Why do you need me to feel nothing? Why do you want me to be a part of your crew? You always tell me how useless I am. If I'm so useless, why do you need me?" Nightmare couldn't give him an answer. But, maybe, for once in his life, Nightmare feels something for only Killer that isn't so negative. 🎨COVER ART🎨 COVER ART WAS NOT CREATED BY ME, I REPEAT, NOT CREATED BY ME ART WAS CREATED BY pecil(BB) or @mm_loves_pencil ON TWITTER SUPER FREAKING TALENTED CHECK IT OUT!!!! ⚠️Warning⚠️ This fanfic is a little toxic. I tried making everything as canon possible, which is why I'm putting this warning. However, after writing this entire story, I realize some things are more fanon than canon. Nonetheless, serious angst goes down in the fanfic, so be warned. Contains: Heavy language Sensitive topics (such as abuse, trauma, and depression) Angst Smut (maybe, I'm still deciding) Graphic scenes containing gore -if any of the following bother you, I highly suggest not reading this fanfic- |you have been warned, so don't come at me if you don't like it| I promise it all ends on a good note. I can't personally stand depressing endings. So don't worry. But hey, enjoy your overdose on Killermare. 🤷♀️
Reset Reality (Sans x Suicidal Reader)
You Decend deeper and deeper, farther away from the surface. Soon reaching the floor, you lie on a patch of flower petals. A yellow flower comes up and introduces him self... Howdy! I'm Flowey, Flowey the flower. Before he could finish his sentence you get up and run To where? You don't know. Hey guys I've never wrote an Undertale story nor have I played the game (tbh I've only really watched memes about it and a few series.) so I don't know much about the characters or the game in general. But I do know some stuff. I guess in a sense this is kinda my own AU but using the general theme of Undertale, Either way I hope you guys enjoy! and leave comments on chapters of ideas or what you would like to see.Complete
You were an average kid, somewhat having a older mind than most of your classmates. you had always been into the undertale fandom, and even knew almost everything about the aus and soul colors. while what seemed like a normal day at school quickly turned around after a huge bang struck the class room next door. in this story y/n is nonbinary and 12-16 years old. But more interpreted as 14 I post a new chapter every 3 day and 5 days at the maximum. WARNING: this story will mention some forms of slight emotional harm. And Sexual abuse. Readers be safe. Please if you are in any danger, contact someone. You are not alone. With that aside enjoy the story . This story is finished as of September 1 2022, I encourage you to read my other story "Our Disturbing Love" And in the next month or couple weeks I plan on creating another bad sanses x reader.
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