Readerxsans Stories

(m / n) (L / n) is a 19 year old boy and he is frisk's cousin, (m / n) always looks after frisk like his own sibling because since childhood frisk has always been treate...

[Y/N] a human who never truly understood why people hated negativity, and enjoyed any form of positivity. Even if it harmed them. They believed negativity was positivit...

--Long ago, two races ruled over Earth-- --HUMANS and MONSTERS-- --One day, war broke out between the two races-- --After a long battle, the Humans were victorious-- --T...

What instead of having a son, Toriel and Asgore had a daughter? A daughter who never died? A daughter named (y/n). Monsters have been locked in the underground for many...

------------------------- "Well would you prefer 'glasses' or 'human'?" He smirks. "..." You glare at the smoking skeleton. "Then Doc it is.&quo...

You've always known you were destined for greatness. They were merely just shackles, chaining you down. Everything will be okay. - COVER BY ME inspired (but not exact...

I feels like writing this story so well yea... and i will just use frisk in this story Frisk is a poor human that got bullied everyday until he meet a serial killer that...

Hello! I made a one shots thing uwu. I won't be taking requests rn. Idk when I'll open them again. Will be very much appreciated!

Ink has been visiting a certain AU for a while, like he had a connection to it. What will Classic do when he meets the Sans of this certain AU? (just a heads up, this st...

"To die to sleep to dream" - Shakespeare To die is to sleep to sleep is to dream If one cannot sleep wouldn't that mean They couldn't seep Into the unknown ...

Wҽʅƈσɱҽ ƚσ UɳԃҽɾႦυɠ! You, are the resident entomologist, that lives at the bottom of Mt. Ebott. Not too far from the nearby city and towns, but not too close either. You...

You were living a nice life, not until he came along and murdered you. By some miracle, you came back as a ghost. You made it your goal to make him suffer for taking awa...

Your parents died in a fire when you were younger but you can't help but blame yourself for their death the guilt making you stop talking to people all together. Thats u...

You wake up in a weird creepy place. You see nightmare. "Oh boy." You feel your sins crawling... up... your BACK.

This is a rewrite of my first successful undertale/underfell fan fiction. Yes, I know I have another story that's says it's rewritten but that's actually a sequel. I was...

PJ: dad father! What's going on? ink: oh! she back error: HeYA Bluescreen: umm?...hello Maddy: Hi everyone... Everyone: they are ready for asking!

This story has been stuck in my mind for a while now so this happened. The AUs are: Undertale(original) Fell!Sans Ink!Sans (My au) Traveller!Sans Error!Sans Swap!Sans (...

A/N: Who still even reads this kind of book?? Are there still sans fangirls left out there?? This is a sans x reader one-shot book! Again, you can request some sanses th...

You freed everyone and everyone was happy. Even Sans. After you destroyed the reset button after making a promise to Sans, everything is going perfectly fine. You are th...

When you fell in love with the short, starry-eyed skeleton, you never realized just how far you would go for him. Through monsters, humans, resets, and genocide - you wo...