Undertalemettaton Stories

One-shots about the superstar robot and you, the reader. There will be fluff (mostly), some steamy ones, and possibly more. I hope you enjoy reading these! #1 number in...

[2nd book] A Yandere Underfell Mettaton x reader story After Y/n falls down, they meet someone to help them throughout their way back home. Somehow they become very good...

You fall down this hole in a mountain, and while traveling through this weird world, you meet a robot. This robot is no ordinary robot, and after you fall in love with h...

[Lights! Camera! Action!] When falling into the underground after chasing your dog up the mountain, you find yourself in a strange new world full of strange new creature...

Undertale ❤ Alphys works on a new chip for Mettaton. But something is wrong with it. Alphys told him not to use it. He still did it. He became the killer robot.

This is story where the characters from Undertale will answer your questions, do some dares from you, react to things you want, and even meet characters from other fando...

When a young teen comes to a hard decision she is faced to go out in the world of monsters and humans hoping to find someone to fix her broken heart. But what will drive...

a fanchild of an oc undertale of mine with sans The skeleton undertale does not belong to me on the first page i will explain who linas

a mettaton x undyne fic. its kinda romantic, but not really. this is a crack ship.

Your leading your boring life until a certain robot captures your heart

It's been many years since monsters have been freed from Mt. Ebott and everyone has been welcomed into human society by most of the humans, and ever since then the world...

Hhh I actually have three other Papyton fanfictions on another website (Movellas) but y'know why not?? I'm not that great at writing but I'll try ;))