Genocide Stories

1.2K Stories

Alone, a Nightberry story. by GlitchyHooman
Alone, a Nightberry •Głitçhÿ•
There isn't enough Nightberry stories, so I decided to write one. Keep in mind this is an au. In it, the Star Sanses kick Blue out leaving Blue to stay in his au. With e...
Somebody that you used to know by Genos_sans
Somebody that you used to knowby AnimeWeebo
The final book(and hopefully the last time I change the book.) of the series of Male reader Genos sans. This time you wake up in snowdin and at first your happy until yo...
Mr. Nice Guy by TheReturnOfTurtle
Mr. Nice Guyby TheReturnOfTurtle
Finally, after all these resets, it appears they finally got their "happy" ending. However, not all of them feel the same way. Flowey and Sans are the two l...
Sides - Aether Harem (modern au)  by kzxhaa
Sides - Aether Harem (modern au) by Arye
It all started when Aether was still a child playing around in front of his house with his twin peacefully but then he was took by some unknown agency who was called by...
UnderHappened by FatalityWanes
UnderHappenedby Fate Bendlewick
The Undertale Genocide Route is happening, but a new card has joined the deck: Finn, a quiet kid with a love for stuffed animals who falls into the Underground soon afte...
Sans x Reader | Empire by rottenentity
Sans x Reader | Empireby 𝙻𝚊𝚣𝚊𝚛𝚞𝚜
Sometimes life gets to the point where you feel like you're a paper airplane. One minute you're soaring, feeling as if nothing could ever get you down. But then the next...
Bromance Romance ~ sansby fanfiction. by its_jay_
Bromance Romance ~ sansby Howdy I'm Jay
One last reset, Frisk promised. One that will fix everything. But they made Sans promise something in return for getting everyone on the surface. ~ This is a story that...
Old Wounds [Toko Fukawa x F Reader] by CovetPippa
Old Wounds [Toko Fukawa x F Reader]by CovetPippa
A toko fukawa x reader, set during the killing games in DR1 Cover is made by me, however the sprites are from the game! #1 in Toko 24/01/2021 #1 in toko fukawa , 1/10/20...
The Player by Starlessz
The Playerby Starlessz
One month before Frisk falls into the Underground a different human falls down and there name is the Player. Will they go genocide or will they give everyone there happy...
Cyan Eye [Fontcest] by xXCyanEyeXx
Cyan Eye [Fontcest]by xXCyanEyeXx
After a painful run, Frisk Reset. Ever since they did, Sans had only been getting Nightmares every night. Papyrus tried to help as best as he could, but Sans never allow...
Chara x reader by emilyandalaina
Chara x readerby Emily
This is my first Undertale related book. Undertale belongs to Toby Fox. Thank You. (Remember while reading this: I write this at four in the morning don't proofread it...
Genocide in Hell by hostofhorus999
Genocide in Hellby SoSo Chan
One fateful, hellish day, a little girl appears in hell. She doesn't look threatening in the slightest, but down here, nothing can be assumed. Oh... this will be fun.. (...
secrecy (undertale)  by The_Skinny_Legend
secrecy (undertale) by Phoenix White
everyone knows that sans is hiding something, that he knows more than he lets on. But what? What will happen after they fake a genocide?
In an Alternate Reality IV by somedoodwriting1
In an Alternate Reality IVby somedoodwriting1
Four years have passed. War has now been declared. The Great Nation of Marley wishes to exterminate the entire Eldia race, but will they achieve? Eren Jaeger has grown m...
Trust  {Sans x Reader} by ForgottenMatter
Trust {Sans x Reader}by Melancholia
You woke up and tried to gaze around the darkened room, your vision was blurry. It was just a bad dream, you thought. Your eyes adjusted and you realized it was far from...
Sans x Reader {Ultimate Reset}  by White_Dragon_Girl304
Sans x Reader {Ultimate Reset} by White_Dragon_Girl304
Sans' POV : I don't know how long it's been since the last time I left the house, but today (y/n) left Snowdin. My thoughts were interrupted by a fizz noise, as if (y/n...
The Sorceress by menagerie12
The Sorceressby LibraLady
Nylein Wynters and her master, Frolyn Everwhist, are the very last two of their kind. They are the very last people to wield magic. The very last Sorcerers. The Wolves f...
Saving Them Sans x Reader by CozzyTuxKitty
Saving Them Sans x Readerby SpaceKitty >:3
The three powerful humans in control... Frisk- pacifist. Can reset. Chara- genocide. Can reset. Y/n- Neutral, though they haven't ever killed anyone. Can't reset. Y/n f...
Anything Can Happen (Sans x Reader) by ForgottenMatter
Anything Can Happen (Sans x Reader)by Melancholia
An unexpected turn of events lands you in the depths of Mt. Ebott. Upon waking up, you found yourself with a interesting and skeletal duo. {Completed} Thank you so much...
Eliana (holocaust story) by StillTwirling
Eliana (holocaust story)by T
(COMPLETED) Eliana Goldenberg is your average teenage girl living in Germany. She goes to school, argues with her little sister and even has a boyfriend. But her family...