Undertale-au Stories

"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...

Chara(Cocoa) x MaleReader Any art here ain't mine.Credits goes to the artists *ShiftFellGold Chara(Cocoa) By CutieGrumpyCerym -Tumblr -DeviantArt Creator of ShiftFell-G...

(Alphatale and Ten no Kami belongs to Shadikal15) Once of the TransVoid, an entity named Ten no Kami, is the spawn of a Being, who is named MalesGrow, resembling a black...

There will be a lot of texting between sanses. A lot of HUMEROUS stuff And sometimes, I'll write stuff like every other novel I won't name every character I'll use here...

this is the 2024 remake of my past two undertale au showcases. a lot of aus i no longer have, others have more information, completely reworked or have new designs! i fi...

Waking up in another world is frightening, but waking up as a Toddler version of My OC? The multiverse must hate me or something!

when stores are made with reborn, there are manly 2 ways it goes 1. it's silly goofy and unrealistic 2. it is really realistic and had a lot dark thems aling with people...

in the end you made your choice -Eve when someone wakes up to something that they thought wasn't even possible, it probably would cause them to panic or freak the fuck...

History of an AU with random fandoms in it. There are creepypastas, FNaF, Undertale and more. Hope You'll like it ~Author

Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two races. But... the humans were betrayed by one of their own. The traitor...

It's been awhile since Frisk has fallen into a coma. This is a dream, where Frisk meets new friends...Maybe even help them be free from this dream. Is there gonna be au...

Honey (US!Papyrus) used to date someone big, but all went wrong three years ago..that one year changed his ways for years, not letting anyone into his soul again..but ma...

A single incident can destabilize an entire timeline of connected events. Like the ripples that spread when you drop a stone into a pond. (This is an Undertale AU.)

RestyleTale is an Undertale AU written by me, Slicey! Like Undertale, it follows the story of monsters living deep underneath a mountain. However, there is always a bigg...

Hey ..... Bienvenue sur mon instagram ^^

DISCLAIMERS: 1. I do not own Undertale or its characters. Props to Toby Fox and the Undertale team for gifting us the beauty of Undertale and the characters. This story...

The story follows Team Hope and Team Void. Two multiversal and dimensional organizations, one good and one villainous, and both rapidly expanding. It follows the story o...

an Undertale au that I made because I was bored at school :P this is also on tumblr but the posts are have a word limit and make me post 16 different things to tell the...

A recollection of what led frisk to the person she is nowadays

Frisk is curious about something happening in the underground .so she and Flowey fall down and return to the underground.But has everything is different now in bad way.H...