Undertal Stories

Reincarnated as Killer Sans but a bit different. First getting reborn and then thrown into a trap AU. Too bed the MC is a genius. (Pun intantional) How that works while...

cela dégénère avec sans certaine autre personne si vous voulais il faut lire cette histoire : 3

This is pjs daycare and I will add my oc and give the caretakers and kids asks and dares also you can be in the story too but You gotta ask

the title -_- I was getting rrreeeaaaalllllyyyy bored OK •-• Plus I didn't really see much of these .-.

Just little stories that pops in my head sometimes and I gotta write it down. Feel free to use them but make sure to credit. Most characters are original and others belo...

Cute wholesome fanfiction about Sans, Hatsune Miku and Spongebob kun (totally no smut🤤🤥🥺😏) 18+!!!

This is my first X reader so don't judge!;-; (I'm sorry but I love Grillby;-;)

Sans has been forced to join the war against the humans. Frisk was determined to try and make him stay, but he went anyway. She followed him secretively until they got t...

IM BORED. OK?

espero que les guste es mi primera historia :'3

Hola! Soy Ink, siempre me han gustado todos los AUs, pero como seria si unimos todos?

Ici je met des dessin que j'ais réaliser il y'a quelque année

I don't know what to say no images well some are mine

tje best fanfic yoyll ever read

**OLD WRITING WARNING** "... But... Your from... That. AU." "I-I kn-oW b-ut..." "No... I'm sorry... I can't handle being friends with..." ...

You've fell into the underground...again. This time however, you meet Chara, who you think is kind and is concerned about you're well being. What will happen when she co...

Link to the original post... I've just made a copy to provide it to more ppl. Enjoy ! https://www.tumblr.com/search/but you know the ones uvu

Cette histoire est en correction, je vais aussi rajouter des dialogues pour rendre les chapitres plus longs. Cette histoire à été créer ils y'a longtemps donc je croit p...

A sequel to How to Befriend a Monster. I recommend you read that first before reading this one. Even after 50 years of peace between the humans and monsters, the monst...