Genociderun Stories

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...

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...

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...

Papyrus is dead. As are over 100 of the monsters in the Underground. Now it was just Chara against Sans in the Last Corridor. Already prepared to die here, Sans fights m...

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 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...

At the end of every genocide run, Frisk duels with Sans and wins. However, what if Sans begins to care once more and takes the blow in replacement of Papyrus? Who will l...

What if in the Genocide run you had to kill Sans first? Then you fight Papyrus? Will the battle be his same 'I believe in you' and go super easy on you? What are you wai...

They've finally had enough. It's time for this to end. And Frisk will finally understand what happens when you push someone too far. "Do you think that even the bes...

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...

this is my first book,idc if you like it im just doing it to get the hang of it,its about frisk falling to the underground,but somethings wrong....read to find out!

My personal Rendition of the genocide run. (Cover not finalized)

Quelque chose de vraiment étrange ce produit dans les recoin sombre de la sphère. Et Ink, le gardien de la création, est bien décidé a chasser le coupable. Car cette fo...

(An Undertale story. *gasp* no way) I stepped onto the snowy Earth, trembling with each struggled step, my skin peeling away around me, my h...

This Might be interesting to read

In which no matter how much Frisk carries the sins on her back. Sans will always catch her when she falls.

A spin off story for a Oc i make for the fandom, it takes place after the genocide run, by an unknown assailant, who turned everyone to dust, an Alphys would then take...

A short story I wrote for a class asignment. Some things don't follow the original material exacly so that the teacher could understand it. I may edit it later on. You a...