Undertalexreader Stories

COMPLETE These feelings were just a bug. A bug Alphys couldn't figure out. That's all that Mettaton knew, because after all, he was a robot and you were a human. He ran...

(Sans × Gender-Neutral! Parent! Reader || Slow Burn) Moving from a backwater town to a city bustling with human and monsterfolk alike, some things begin to change both f...

Y/N... She's Genderbent sans. She knows only Ink and Error. She's everything you'd think you'd find in a genderbent sans. Instead of blue magic she has pink. Instead of...

A story of a human-like doll and her owner Undertaker.

"You shall seal the blinding light light that plagues Human and Monster dreams You are the vessel You are the Hollow Knight" •Somewhat of a reboot of Someth...

A series of semi-realistic scenarios including a handful of Undertale characters. In otherwords, stick around. ... Please.

You woke up on bed of golden flowers without having anything to remember. Going to an adventure where you met with many monsters to go home. Easy, right? Not really, act...

The Mc(Main character) Dies and was given a chance to live in another world, only to find out that they were no longer a human, but a skeleton, inside a crib? {Slow Upda...

Trauma is a powerful thing, and not something to be taken lightly. Especially if your "best friend" is the cause of it. But friendship, understanding, and love...

We follow YOU, the Player, on this epic Undertale story. You get sucked into the game on your computer and have no idea what to expect. Will you be able to get back home...

[THIS IS THE DEFINITIVE AND IMPROVED VERSION. THE OTHER 'CURSED.' IS DROPPED. I HIGHLY SUGGEST READING THIS AND NOT THE OTHER ONE.] 7 years ago, monsterkind was freed by...

COMPLETED The year is 1887. A time where the people of great wealth sat on thrones like royalty, while the poor beg for scraps, hoping for another chance to see the sun...

The one that made it the furthest in the underground, perseverance. Perseverance had beaten almost all of the monsters in the underground from papyrus to sans and undyne...

Being poor and nowhere to go would anyone blame me to live at an undertaker? I mean what could go wrong at such a place? This Story is from my old account taztaz92

Ha pasado ya algo de tiempo desde que los monstruos fueron liberados del subsuelo. Vives una vida tranquila junto a muchos de los amigos que hiciste en aquel tiempo y ju...

You are the daughter of Sebastian who is the butler of Ceil Phantomhive. What happens when you go on a case and meet someone who makes you feel something and parts of yo...

[Frisk's Parent Reader | Slow Burn] The dichotomy between black and white is your constant when it's time for you to meet the whole new civilization Frisk brought along...

-Discontinued and Unfinished- Skeleton brothers Fresh and Unfresh have never gotten along. Especially when it comes to sharing things. So, when both of them meet (y/n) a...

Mettaton thinks you look absolutely fabulous~! Come and read this book so he can give you some love darling~!

Umm hi, I'm Thorn, am I'm kinda looking for a tall guy with silver hair and lime eyes...of yeah he covers his face. Never mind silver hair that almost touches the floor...