Gasterblaster Stories

Warning: this contains vore. If you don't like vore then please leave. Those who stayed, enjoy. Running through snow. "Help me!" " Fear" "It hur...

Ink had a.. how do you word it? 'Odd' ? That's a good word, he had an odd dream. After waking up, since that day he's been having even more odd dreams. The Star Sans, In...

Mostly just pictures and some comics on Gaster Blaster Sans transforming or being a Blaster beast already. I do not own any artwork or au's shown in this book. Hope you...

Everyone thought all the monsters were sealed Underground, but upon making it to the Surface, a couple monsters nobody has ever seen before starts to make an appearance.

⚠️Read first chapter for rules when requesting!⚠️ (requests may open again in the future) -*_This book is NOT discontinued (read the chapter called "Requests Closed...

Eccedentesiast Noun Someone who hides behind a fake smile, when all they want to do is hide and/or die. (Cover art is not mine, and full credit to the artist!! (I...

[[UNDERTALE SPOILERS!!]] After frisk had done the pacifist run many times, something gone wrong... Flowey never showed up in the end. So frisk lived in the underground w...

Dr. Gaster made 1-S and 2-P to break the barrier and start a war. When he disappeared, they were scared, confused, alone. They broke out of their prison and Grillby rais...

Sans and Papyrus' dad is the one and only Dr. WD Gaster. There mom is.. a werewolf?

(DISCONTINUED. GO TO THE ACTUAL AO3 WEBSITE TO READ OTHER CHAPTERS) https://archiveofourown.org/works/5350673 It's over. Frisk's journey has ended in the best way possi...

W.D. Gaster never meant to fall in love during the war. But he did. It resulted in heartbreak, a pup, and a high LV. So he experimented. 10 years and no more kid. So he...

What is wrong with Sans, and who is Gaster? This is such a reused Description. Undertale belongs to Toby Fox.

UNDERTALE SPOILERS! it had been a long time since a human had fallen down. They only needed one more human so they could be free from the underground. Sans were talking...

Y/N is an Ultima but she is also a soul mix. A soul mix is when two soul types combine and become one being. She is a mix of CHAOS and CORRUPTION. The strongest soul typ...

An fgod Empireverse crossover.

Comicmaker12 from Wattpad You are a princess but that's not what you want. Your dad wants you to marry a guy you don't know. When you need to visit him an guest blocks y...

This is a GasterBlaster!Underswap!Sans fic in the world of Underswap. Sans (or Blueberry) is a ten-year-old skeleton who isn't allowed to leave home. While his father (G...

𝕬 11 𝖞𝖊𝖆𝖗 𝖔𝖑𝖉 𝖈𝖍𝖎𝖑𝖉 𝖍𝖆𝖉 𝖙𝖗𝖎𝖕 𝖆𝖓𝖉 𝖋𝖆𝖑𝖑𝖊𝖓 𝖉𝖔𝖜𝖓 𝖋𝖗𝖔𝖒 𝕸𝖙. 𝕰𝖇𝖔𝖙𝖙 𝖘𝖎𝖓𝖈𝖊 (𝖄/𝖓) 𝖒𝖊𝖙 𝖒𝖆𝖓𝖞 𝖒𝖔𝖓𝖘𝖙𝖊𝖗𝖘 𝖚𝖓𝖉𝖊𝖗𝖌�...

discontinued -not accepting requests- ummmm... not really fast updates... not just ships, more like character dynamics. kind've tells a story if you squint Cover art by...

I'm writing a fanfic on the back story of Sans and Papyrus. P.S most of this is based on pure theory