Genocideroute Stories

This is a crossover between Percy Jackson and Undertale After a genocide route, Sans is somehow not dead, and Chara has broken the barrier and mysteriously disappeared...

The story takes place after episode 1 of indie cross and the start of season 2 of my hero

You don't remember how and when you fell into the Underground. All you seem to know is that it's inhabited by monsters with little to no signs of human life. You make it...

After a serial killer obliterated a good portion of the Underground, Sans, the considered weakest monster stood against it as a last stand. After pulling of a cheap tric...

¿La pequeña genocida siente arrepentimiento? ¿El peso de sus pecados es suficiente para rendirse o su determinación corrupta la impulsará a seguir? Pensamientos de una n...

When all you know is genocide, the only thing you do is genocide in hopes of something to change. Something just out of reach that can never be brought. It doesn't matte...

It's the world against you or you against the world. Or, in this case... You against me or me against you. Your choice. Either way, I win.

Dustin, a young boy, finds himself climbing Mount Ebott, hearing stories of monsters living deep within the mountain. Soon, he'll learn what that meant.

He was tired of this. Tired of the golden hallway, tired of the Dust on the wind... tired of dying. This time, for once, Sans decided he wasn't going to die alone. OR S...

No one ever expected for the timelines to cross, that is, until there were two of them. The lovable and friendly Frisk, and the evil killer, Chara. With an experiment go...

new desc. coming soon ━━━━❰･❉･❱━━━━ Deltarune does not belong to me. It rightfully belongs to Toby Fox. I only own my OCs. Warnings: Swearing, death, murder, mentions of...

You're doing the Pacifist/Neutral/Genocide route, and You get to the Judgement room. you come across a Similar figure... and The figure starts Speaking... but then you r...

The player had done it all, neutral, pasifist, now only one route remains... genocide. he eventually ran into Chara 'The demon that appears when you call their name.' wh...

Chara gets into Frisk's head. Together, they erase the world. And then Frisk regrets it, misses their friends and the underground and the happiness they once had togethe...

Welcome to the ask book! The first page is requests, and once we get them going we will introduce the characters! (Remember, you can Ask other universes! Just make sure...

Preview of the story I'm working on: Post Reset Chara- Preview Story Description: In the Undertale game, made by Toby Fox, there different endings; Pacifist, Neutral, an...

Sans the skeleton is a resident of Snowdin in the Underground, and life as he knows is mostly alright. He had his optimistic, egotistical brother, Papyrus, his mysteriou...

"If this was the worst of it, things can only get better, right?" ー 〉I didn't write this to throw around mental illness and suicide as a fun thing to incorpor...

Frisk is caught in the bathroom after cutting herself by the one and only Sans. What will he do when he finds her?

This is just a short story of Frisk and Sans.