Gasterblastersans Stories

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

Most of you probably already saw these in my art book, but I really wanted to digitalize these, as well as write stories to go with them. :3 Highest Rankings: # 11 in goretober #37 in deer #2 in goretober2018 #6 in dutchangeldragon #46 in fursona #18 in gasterblastersans

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 (Gaster) does his job at a local party store, Papyrus is in charge of making sure his little brother stays safe and at home. But while Papyrus was out getting food, and unexpected visit came to their house, making the curious Sans, follow her and find out something that he had never saw in himself. I don't own Underswap or Undertale. Neither do I own the Gaster Blaster Sans AU. Hope you like it anyway! ^^

The barrier is finally broken, and at last all of monsterkind are free to walk on the surface. Again. Sans the Skeleton is skeptical. Why bother getting excited for something that's just going to reset? This is not the first time the barrier is broken, and probably not the last. He feels the need to take a break for everyone else's enthusiasm and wanders to the ruins where he encounters a ghost of his past. The result of that meeting is something he has been hiding for a long time and that he's determined to keep hidden.

This is a story about pain, trust, struggle and bonding. It follows the characters of Toby Fox's game UNDERTALE. It also introduces new characters. There is a new prophecy. A new secret. A new song. This is when the blue moon sings...

[[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 with their friends and they never came to the surface. But what had happend with flowey? Why is sans acting so strange all of a sudden? Why does frisk se a mysterious man sometimes? Find out by reading the book. The picture was created by @whatisthisshit1111

Have you ever wondered that out of the thousands of humans during the human and monster war that not even one sympathized with the monsters? I bet you do, for I certainly have. But perhaps you haven't heard of the story of The Lady in Green. There are many others before her who helped the monsters but her story is the most tragic and well known. And who am I to know such a story that even you don't? Well that's something for me to know and for you to find out. Preview: "Crunch Crunch. Snap!" Kimora wakes up with a start, eyes blinking slowly as she sees gray paws. Slowly she starts to look up, breath catching in her throat as she starts to recognize what she was seeing. A bipedal monster covered from head to toe with flint gray fur with tall cat-like ears accompanied by a long slender tail, orange eyes with a face of a mountain lion, with sharp thin fangs that protrude out of its top lip as it starts to open its maw. It was at that moment that Kimora remembered the scary bedtime stories her mother used to tell her when she was a child. That if you were a bad kid the monsters from the forest would come over the village in the middle of the night and drag you into the woods. And no matter how much you screamed, no matter how much you struggled, the monster's magic made it so that no one could hear you. And then when the monster goes past the village's borders they would devour the naughty children alive. Suddenly she felt like a kid again as she could hear her heart thundering loudly in her ears as she sat frozen on the ground. Midnight claws flash in front of her face, ones that can easily tear through flesh. The monster has come for the naughty child. And that child was me.

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 to the mysterious woman behind the door. After some time he started to grunt in pain a little while. Toriel wanted to know what was wrong, but Sans told her that he was fine. But he were still grunting in pain after he said that.

Mew?

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 raised them. Many years later, they are on the surface and he comes back. They don't want to go back though.

Read it!

The monsters were released from the underground by frisk 6 months ago. you go to a school that accepts both monsters and humans. you get bullied a lot, but you never let it get your spirits down. one day you meet a skeleton that has a lot of secrets. Will he change your life forever? Art does not belong to me.

many years after the war between humans and monsters, humans lived peacfully without the threat of soul absorbing monsters, however the peace lasted only a short while after the discovery of an hybrid child of human and monster origin. Scared for their lives the humans raised the child to be scared of herself and her magic until she was 17. she used her magic accidently when these humans threatend her. she ran to the montain hoping it was a place of saftey from the oppresive humans.

Ok, so I did this book on quotev and now I'm moving it to here. There will be no author notes any of that (unless I really need to). So this is one of my first story's so prepare for the cringe. The only thing I'm changing is in my old story it was "hybrid reader" but I look back on it and literally there was no sign of the reader being a hybrid. Ok, on with the story (also the reader is from the Attack On Titan universe)!

After the barrier shattered, Sans started to display rather strange behaviors and physical changes. No one could understand why this had started to happen over the years, making Frisk worry for her friend, this goes on for years after the shattering of the barrier, then one day she finds out what had happened to him. It seems, the problems of the Underground wasn't completely over, but now it takes place upon the surface. Will Frisk be able to confess her feelings for Sans after all these years or would his own problems and fears prevent anything from becoming romantic? Read to find out!

(UNDER REWRITING!!) this is my first x reader so please be nice you are a werewolf like your pack but you cant change into a wolf fome you have the same strength stamina and speed of wolfs and you also have wolf ears and a tail that are (fu/c) your pack doesn't except you no more and kick you out of the pack thats when you find your new home what will happen read to find out

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 enjoy :p

Intro: The barrier was down. It had already been four week. Most of the humans were not pleased with the monster arrival, but since Mont Ebbot was a bit far from the city and that no one ever goes their (for most part of the population at least) they allow the monsters to rebuild their society on it and around it as long that they keep their self far away from the city. With their magic it only took a few days for everyone to be set .It was a new start for monster kind, now they would only need to make their relation with the humans better. Everything was for the best; well it was until the little human that had free the monster got her secret exposed. --- -A/N- -Undertale and all of it's characters belong to Toby Fox -My first language is not english -Frisk is a girl in this story -I don't know when I will be abel to update but I will do my best to not be to slow -Don't esitate to give me some feedback it's my first fanfic :) ---