Genociderun Stories

A certain self-obsessed robot decides that he is your new best friend, and you don't particularly feel up to objecting. And your life is good, with your sister returned...

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.

Sans loves you... and he will do ANYTHING to have you...

Chara is on her tenth genocide run. She doesn't plan on stopping anytime soon. Sans, her judgement, has given up. He's fine with Chara walking in, killing him, then walk...

Many of you have heard of The Royal Judge, Sans. But, have you heard of The Royal Executioner? His name is Y/N, and he is The Royal Executioner of The Underground. He th...

⚠️TRIGGER WARNING ⚠️ Self-harm and suicide Mainly angst and some evil Frisk(yes I know that Frisk isn't reasonable for genocide and it's you the player's fault) and some...

We all know how Frisk eventually kills Sans in the end. But what would happen if Frisk gave up?

In my first book i will be telling you about Chara's backstory (how i think it all happend)! When Chara was young she was bulled. She hated people. One day, she heared s...

Wonder what it feels like to have so much Power? I think it's time to fix my "mistakes"... One RESET, One CHANCE!

Alphys has to make her stand, she's not a fighter, but Mettaton was. It was time to build her very own squadron of elite robots using the only ghosts stronger than monst...

Hi people! This is my first ever attempt at writing fan fiction (or anything to publish online, if I think about it.) I'll try to take as many requests as I can, so don'...

Frisk kończy ponownie Genocide Run, by dowiedzieć się, że utknęła w pułapce, i nigdy nie osiągnie tego najprawdziwszego pacyfistycznego zakończenia, tak jak inni. Tym ra...

Lots of little one-offs and side things. Enjoy! (No shipping included)

Pacifist. Neutral. Genocide. SAVE. LOAD. RESET. Over, and over again. Living through an endless loop has started to take its toll on Sans. Eventually, he just doesn't ca...

During one Genocide Route, Chara stops into the hall ready to have a bad time, only to meet... nothing? A fic in which curiosity kills the cat, and satisfaction brings F...

Many years ago, Angels started a war. Against themselves. Destroying the land on which they lived on, almost entirely. All who fell in the war seemed to turn ugly and m...

just something I posted on Instagram last week, haha

heres undertale songs

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"I'm falling apart, and I can feel every little piece hitting the ground and it's killing me." - Some Random Person on Pinterest