Wdgaster Stories

Frisk had seen everything. Heard every story, but they still have two more questions. What happened to the Man Who Speaks In Hands and how is Sans connected? . . . Perha...

It all started when W. D. Gaster became the Royal Scientist of the Underground. Many monsters knew him, some even followed him. But one day, he injected himself with DET...

WARNING: THIS CONTAINS HIGHLY MATURE CONTENT (BLOOD, VIOLENCE) READ AT YOUR OWN RISK Money can change a lot of things. It can even change your destiny. Plunge yourself i...

A long KingDings fic because this ship does not get the attention I think it deserves. I love this ship, and it's adorable. I plan on making this a full story, so buckle...

I have an Idea for an Undertale AU. And apparently, it's a good idea? So here, have a book. --- Long ago, two races ruled the earth. But when a plague of corruption swep...

You are the elder brother of Frisk. I'll explain later. This book will not be updated for a while, sorry. Completed: December 2nd, 2020 SC Book# 12

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...

THIRD TIME IS THE CHARM! [Highest ranking #98 in fanfic] NO IMAGES R MINE

~o0o~ Book 2 of the "Better Times" trilogy ~o0o~ (Book one: "The Time Before") (Book three: "No One is Happy with This") Ah. Hello there. Y...

What if when Gaster fell into the C.O.R.E, instead of ending up in the Void, he was transported to a different universe were magic doesn't exist and he is turned into a...

He has many names. The Ex-Royal Scientist. The man who talks in hands. The man who came from another world. The one who is always listening. The one who is watching. Bu...

One day, Sans fell sick. His sickness came out of nowhere and it cannot be cured no matter how many medicines Gaster gave him. Because of the sickness, Sans stayed still...

Just a little thing from my DeviantArt

A story request, made by @ChristianEdradan! You, the reader, acquires vague similarities from the Man Who Speaks In Hands, Gaster, in the twist of teleporting to a worl...

When the monsters were sealed in the Underground, a few humans, still loyal to monsterkind, went with. (Y/N) Was one of them. She was a Scientist, one of the most brilli...

-I DO NOT OWN UT OR SONGS OR PICS USED- Sans the Skeleton is the Royal Judge. Secretly the Strongest Monster of the Underground. But publically and due to his HP, he's a...

Izuku, Uraraka and Shoto all have weird dreams. They each meet one member of the Skeleton Family. W.D Gaster, Sans, and Papyrus.

The title says it all. (Art is not mine)

A young child fell into the Underground once again Back to the bed of flowers, where it all began What will they say? What will they do? "heh...yer not Frisk...are...

Jessica understood that Gaster wasn't too fond of her. No matter how hard she tried, her efforts to make him feel better always backfired. But she was sure he'd change h...