Dadster Stories

(𝐂𝐨𝐯𝐞𝐫 𝐝𝐨𝐞𝐬𝐧'𝐭 𝐛𝐞𝐥𝐨𝐧𝐠 𝐭𝐨 𝐦𝐞, 𝐂𝐫𝐞𝐝𝐢𝐭 𝐭𝐨 𝐚𝐫𝐭𝐢𝐬𝐭!) 𝐓𝐡𝐢𝐬 𝐢𝐬, 𝐚 𝐥𝐨𝐭 𝐨𝐟 𝐧𝐨𝐧-𝐜𝐚𝐧𝐨𝐧 𝐭𝐡𝐢𝐧𝐠𝐬, 𝐰𝐢𝐭𝐡 𝐚 𝐭𝐨𝐮𝐜𝐡...

~o0o~ Book 1 of the "Better Times" trilogy ~o0o~ (Book two: "A Name to Remember") (Book three: "No One is Happy with This") There was a tim...

"Do you not want to go back home? To the surface?" °°°°°°°°°°°°°°°° "No." °°°°°°°°°°°°°°°° "Why?" °°°°°°°°°°°°°°°° "Because my home i...

This is a story before the last human fell around the time Chara was still alive and well. Humans were not being hunted till the adopted prince's passing, however with a...

You're a human who has fallen down into the underground. There you meet a certain skeletal scientist and his sons. Will you get close to the family or will you become th...

《Requests Closed》 Just a collection of Undertale and Deltarune oneshots, will also include AU's and x reader's [Disclaimer: I don't own Undertale, Deltarune, or any of t...

A fanfiction about two touch starved old men realizing their love for each other dadster headcanon, orange and blue gaster magic/blood/etc color headcanon (also connecte...

oneshots of sans and grillby being mega gay for each other :3 JUDGE ME I DARE YOU please read the a/n! ♪('ε｀ )

A strong and cocky soul is reborn as Killer Sans. Thrust into a strange new life this spoilt soul gets a major reality check before the tourcure begins, death and dust...

Idk what more to say about this other then this is an Undertale story. ECK. There is Dadster, okay? cause I like Dadster XD Undertale ain't mine lol

Reader meets WD Gaster. Takes place before the monsters are freed from Underground. Enjoy.

Gaster is your dad but you don't know.

Your name is Alex and you live in the small town next to City of Ebbot. It's been 3 years since the monsters have been freed and you keep meeting a certain skeleton sinc...

This is a story created by Thebombdiggity 666 (it can be founded in deviantart and Tumblr) and it's a comic. This is a short story written by coldphoenix that can be fo...

Lots of little one-offs and side things. Enjoy! (No shipping included)

An au Based on Dadster and the skeleton brothers! An Au where Toriel didn't leave Asgore and Gaster is alive (this may change but no promises)

W.D Gaster creates what has never been done before. A clone. I made and drew the cover, Undertale doesn't belong to me.

When people think about Christmas, they think about the colorful and beautiful lights, the Christmas tree, the presents and a good meal with their families. But Christma...

Gaster had lost count of the days since he first entered the Void, but since that day, he had watched and analyzed each and every timeline there was. Just a few more res...