Sans Stories

TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other peop...

reader is transported into an old au they made when they were younger read as they go through there daily life in a new form and dealing with new but familiar faces p.s...

Error gets a small break due to Ink not creating for a day or too. but on the other hand, Ink has noticed something. he noticed that when he stopped creating, Error woul...

What if sans the funny skeleton was transported to Re:Zero? this fanfic answers that question, what will Sans do? how will he adapt to this new world? We'll just have to...

What if Sans only got Papyrus away from Gaster? What would happen if Alphys found him trapped years later? Can they teach him to be a normal monster, or will he forever...

The C.O.R.E is melting down. There were certain precautions put in place in case this ever were to happen, but one person would have to stay behind to try and contain th...

Y/n is Sans and Papyrus' older sister. She has found a way back from the void and has to learn how to adjust to life back in the real world. She was the first to be crea...

Finally. They made it to the surface. But after an attack on the monster king, Undyne reveals a hidden secret that destroys the group. Can they bring themselves back tog...

Reset after Reset, a meek ghost is finally sick of watching them all die. Genocide after Genocide, a depressed skeleton is starting to reach his utter limit. A ghost fi...

"Woah~ This is cool, Hm.. Hehe." What would happen if one of us adventure seeking creatures finally got their wish? "ʜᴀʜ! ʏᴏᴜʀ ꜱᴏ ɴᴀɪᴠᴇ!" But it all...

[Prolong] My name is (Y/N). I have experienced many resets, so many I have lost count. The only people who remember are Sans, Flowey, and me. The monsters down here are...

One clumsy moment and a broken leg are all it takes to leave you at the mercy of the very edgy and very hostile monsters of the underground. Thanks to your knowledge as...

You were a kind Eevee, making sure the other Pokemon in the forest were safe before you. You were caught by a trainer, and forced to battle. You always got beaten, so yo...

A person is reincarnated as an Ink sans and has no clue on what's going on. I don't claim any characters or Aus. Cover by Keers Seeri on Tumblr.

(TW: unaliving thoughts and memories at the beginning. It gets better over time, don't worry! Trauma is difficult to overcome...) You didn't want a second chance. You...

Frisk was a Young woman working for a highly respected gang the Humans Underground Network Triangle (or HUNT) she was a valuable member to HUNT and was feared by many, b...

What if someone died and he was reborn as Infected Sans. What he will do in multiverse. What if it involves around forced god of destruction? All characters belong to th...

I was just a 19 year old, living my mundane life, until I died... and was REINCARNATED!? And not only that, I was reborn in the famous videogame release in 2015 Undertal...

This story takes place after the player vanishes from their fight with the bad time trio aka Sans, Shift, Stretch. The three got stuck there for a very long time until a...

You will be liked by all of them I'm currently unsure if I will have separate ending for each one or not. Sanses included in Nightmare's Gang: Nightmare, Error, Killer...