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...

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...

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

¿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...

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...

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...

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.

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

What if Chara didn't control the Genocide Runs? What if it was Frisk? And what if, after all was said and done, Sans still remembered? A short what-if conversation betwe...

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...

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...

I was just watching the ending of Undertale yellow's genocide route and I couldn't help but think how Flowey was the true idiot so I decided to write a short story about...

In the Undertale game, made by Toby Fox, there different endings; Pacifist, Neutral, and Genocide. This story is about one Frisk who's curiosity got the better of them a...

This is where you Ask/Dare a certain couple, Excluding Toriel/Frisk and Undyne/Papyrus, because they're weird. Any dares/asks will be done.

[a series of Undertale fanfiction drabbles] each chapter is distinctive, and spoiler-heavy for any routes and characters.

This is just a short story of Frisk and Sans.

This is my interpretation of the Chara encounter at the end of the genocide route and most likely a one-shot (providing that people don't ask for any more.)

Long ago, a Djinn dwelled above Mt. Ebott. He was a resident of this world as well as another only mentioned in books; one filled with mysteries and marvels such as the...

He climbed the mountain ebott. He stumbled over a long and thorny root of a plant. He fell down in a very deep hole of several meters down. And he landed in a heap of y...