Maddummy Stories

It's based off a Skype rp I did with some friends Cover and art by me © Unless specified otherwise. Undertale belongs to Toby-Fox. ©

What will happen when the gems fall into the underground?

Hey guys! This is the official AU book full of notes, designs, pictures, and a bunch of other stuff considering the future fate of my presented AU. Suffertale! It's suf...

A ask Mettaton and friends book!!

This is my first story please be gentle also you and napstablook make the leap to being corporeal together!!!!

Frisk has a surprise, which turns out to be a game that just happens to be exactly the same as their journey through the Underground. What a treat. (Now on Wattpad...

June is a fallen human and the first teenager to fall in the underground. Nothing seems to go her way except when she sings a specific song which catches the attention...

undertake high school au where frisk likes chara aYE

An immortal dummy vs a determined ghost child,who will win this bloody battle!

Frisk heard of another route for the game they and several others finished playing recently.. They should have looked into it before calling everyone to their house, rea...

This is an AU that used to be lazily developed with main characters that are supposed to switch roles (excluding Flowey and Temmie). I nearly deleted this when Inverted...

Once there live two races. Monsters and Humans. War broke out between the two races. After a long fight the humans were victorious. The humans had to decide the monsters...

Basically where my (and various other) Undertale ships are docked. So if you enjoy terrible Fanfictions about this great game, then here you go! Hold onto your spaghett...

Many years ago, two races lived in peace: Humans and Monsters. One day, war broke out between them... The humans becoming victorious. The Monsters were sealed in the und...

This is my interpretation of what happens after the pacifist route. WARNING: SPOILERS! If you have not played or seen the full game/ pacifist route please do so before r...

Warning, this fic includes references of: -Abuse - Toxic relationships -Eating disorders -Mental illnesses _Suicidal thoughts and self harm. Some scenes might be troubl...

Running was all I had to do. I could escape from him, right? "Darling?~ Where are you?~" My eyes widened, running farther until I could find a decent hiding sp...