Mettaton Stories

Join Frisk, Chara, Asriel, and their younger sister, Aria, as they share many happy moments together! 11 months after Frisk's most recent True Pacifist Run, they, Chara...

It's been a six years since you and the Skeleton brothers moved into the Ruins, claiming one of the old houses in the city as your own. Astigma has another brother now...

Oh no! The author of this book has fallen into undertale by accident. It looks like they will have to go through the game... dialog will be different, and things may hap...

What if there was an anomaly in the Underground? No, not Frisk. Not Chara either. Someone else entirely. How could a few measly children stand to this supposedly immorta...

Join the crew on various adventures ranging from mundane lounging at home, unleashing the beast in Among Us, and ruining friendships in Monopoly to epic quests, journeys...

What if, Sonic's mother didn't leave him in the couples' home? What if, while escaping from the robots chasing them, she and Sonic fell into a mountain? What if, this ga...

I have nothing better to do with my life.

***CLOSED UNTIL FURTHER NOTICE*** Cover photo drawn by FURTINIYA27. Just like my main series of stories. Only this time, they're requested by you; the readers! :D Yes, i...

This is a original AU in which Frisk who after a neutral run decides to live in the underground, gets Ill with a horrible disease slowly killing them and all other monst...

To put it plainly: you're on the run. Unknowingly tangled in puppet strings from skeleton hands. Obsession and possession haunts you without you even being aware - only...

Cover photo drawn by SodiePawp. Hello there! This is nman1983 and I am a male in his 30s that writes Undertale tickle stories, something of which I have been doing since...

(Sans x Reader) ---- (Second Person POV/Sans POV) In which Sans meets his soulmate and has no idea how to break it the news as he comes to realize it himself. Meanwhile...

what if Asgore and Toriel part on good terms after his delcaration of war? what if Flowey did not turn evil by the time Frisk came into the underground ? what if Papyrus...

A young girl, Y/N, has one of the rarest soul types- -empathy. She can feel when people are having a bad day which leads her into meeting two skeletons. While one quickl...

Sans knew he wasn't like them... his origins were different from most. He was built from the ground up by the hands of one of most brilliant scientists, and from day one...

This is an Undertale AU I originally planned on making back in 2019 but, I wasn't capable of making all the character designs and forgot about it for two years. A few mo...

discontinued. Frisk and the group wake up to find themselves in a different dimension. They soon find out that this is a world with Quirks, and they have to fit in. Firs...

Mettaton is hosting his second concert on the surface and invited you to come, and you promised, but you're sick at home. You like each other but haven't told each other...

This story takes place in the Neutral Pacifist path After Flowey finally got the six human souls and killed Frisk 999,999,999 times he ended her and claimed her soul an...

Underverse self insert Includes Y/N's that might actually make sense REWRITE