Killersans Stories

Basically what the title is. This is a new book since my other one got deleted for some reason 〒▽〒. But anyway, I'm still a beginner writer so if these oneshots suck, th...

Five Times Horror didn't understand something about his teammates, and one time they didn't understand something about him.

This Au start with a skeleton who has a special hidden magic that no other monsters in his Au have ever seen he named himself as "Sans" but in other sanses fro...

Cross: A strong servant who had lost his AU, then found, now living in a castle to fight, kill, and take AU's weaker than the one he now calls home. Nightmare: An indepe...

(Obsessed)Nightmare Sans x Blind Reader Trigger Warning! Abuse! For Mature Audiences ~~~ Y/n has known nothing but darkness her entire life. Blinded by the cruelty of h...

[HK/Undertale Crossover] For ages, the Void godness has to sit and see how her multiverse was fill and filled by AUs of her Universe, Undertale, she hated them at first...

You are called Ace((Ace is my oc so yeh)) And you have just became roommates with well what's the title??Yep you guessed it the bad sanses this is a reader/OC x band san...

No one knew that Nightmare had a brother. For five hundred years, he wreaked havoc. Until the stone in his basement began to crack. Dream Sans story. I do not own any of...

What happens when a chaotic human gets reincarnated into Hate! Sans their favorite but it proves more to be a challenge since they got reincarnated into Underverse where...

!!!!THIS IS A SANSES X OCS BOOK!!!! ||20,172 words|| This is the fifth rewrite of the description and the 1st rewrite of the story. Micheal, Pluto, and Vi all share so...

⪼Beaten up and betrayed, {Y/N} dies an unfair death because of their backstabbing best friend. ≫Realizing they have been reincarnated, {Y/N} searches for a new purpose i...

Nightmare had some issues, big ones. His gang had left for the other side after a series of defeats against the Star Sanses had put them on the back foot. This meant he...

(some of these are based off of songs !) i will mention if they are based off of songs and link the music video in the top , i hope you enjoy this book. feel free to cor...

If someone had told the Bad Sanses a week ago that they would not only have an unwanted vacation but would also have turned into children, they would have dusted them of...

You. Yes YOU! 🫵 You randomly wake up in a middle of a battle to notice that you are now in the guardian of positivity body! You can't remember who are you! What you are...

adopted story. original by @Mijunaa :3 - The afterlife of a dead human that reincarnated into a Killer!Sans variant. The facade of the new owner of the body, could he k...

It wasn't as if he didn't care for them. He did. That's why he did it, after all. He couldn't watch them suffer, so he did something about it. Dust Sans story with Nigh...

Errorink with angst I came up with at 4 am on a school day<3

Random shit nightkiller related #16 in nightmarexkiller WOOHOOO

#2 of 64k tagged with Undertale 7/04/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling into...