Undertalegenocide Stories

What happens when the timeline glitches during Chara's conversation with Frisk in a genocide run?

This is a remastered version of Quirkless Judgement but instead of Sans dying with Chara, Sans works with the humans to defeat the player. As they reset the world, the 4...

Anthony, also known as Burgerpants, thought that it was weird that no one was coming into the restaurant. Then some weird dust covered kid showed up telling him that eve...

Mistake. That's what Frisk's parents always said they were at least. They ran away and fell into MT Ebbot. They hunted down monsters and killed all of them to let off al...

After Chara kills Frisk at the end of a Genocide run, Frisk escapes death by manipulating the FUN value within their SAVE file. What will this homicidal child of determi...

How this started? I wasn't sure. Whose fault it was? I didn't care. All I knew was that I wanted it to end. (Frisk...or Chara...or...someone... kills. And they reset, ma...

"Even if it wasn't clear, Alphys could see that the human were hiding a smile. That damn smirk. She wanted to destroy it" WARNING! UNDERTALE GENOCIDE SPOILERS...

A random poem like fic that I wrote to try out a stye of writing lol This took place during a genocide run and after Frisk/Chara killed Papyrus :'> !TW! Strong langua...

The choice of pacifism, neutrality or genocide in undertale is optional. Well, unless you have already lost your soul but that's assuming you haven't. Watch as all monst...

Alternate Title: Twins Genocide The Twins, Amber and Lightvhale have always been sweat, they couldn't possibly do bad... Right...?

Is this how our story will end? As the Fallen child descends, why did they decide to kill us all? Why are they embracing evils call? We cannot fly, here in the undergrou...

This is a story mostly about Chara and Sans... Chara is starting to take control over timelines, and it's Sans who's wanting to save the timelines. (This isn't a gonna b...

Yes! I have other fandoms! Who knew right! ;)

COMING MAY 26TH 2017

blah blah ill do it later please stay 2 read though. :DDD This is my lil cousin so, Its not mine. mkayyy

This story is about the acclaimed infamous genocide run of the game called undertale!

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...

When you have all the parts to something, it can be properly assembled together in the correct way and function properly. This is common knowledge. So, now, what happens...

This timeline's Frisk has been doing the genocide run, with Chara by their side. It's time for Sans to cast judgement apon their murderous soul. Right before Chara's fin...