Gasterblasters Stories

63 Stories

Sans new life in My hero academia by Msou38
#1
Sans new life in My hero academiaby SAMA
In a world where heroes rise and darkness lurks, a unique girl named Sans finds herself thrust into the vibrant halls of U.A. Academy. With a mysterious past and the pow...
The Bad Time Hero (Male Reader x MHA) by MegaMess21
#2
The Bad Time Hero (Male Reader x M...by MegaMess
YN Sans grew up wanting to be a hero. With the help of his best friends Frisk and Izuku, he aims to go to UA and accomplish that goal. Sans Male OC x Frisk
Hiding in Sight (Sans and Papyrus GB Story) by SpiritWolfNura
#3
Hiding in Sight (Sans and Papyrus...by Kyran Wolfe
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...
Completed
Aftertale; Papyrus Edition (On Hold) by TheInternetCorner
#4
Aftertale; Papyrus Edition (On Hol...by Grace's Corner
First Draft The Player has taken over Frisk and is wreaking havoc Underground over and over and over. Sans has broken from the carnage and sacrificed himself to let Papy...
Hybridtale (Papyrus X Reader) by SpiritWolfNura
#5
Hybridtale (Papyrus X Reader)by Kyran Wolfe
Sans and Papyrus' dad is the one and only Dr. WD Gaster. There mom is.. a werewolf?
2 Sans and a Papyrus (Undertale story) by SpiritWolfNura
#6
2 Sans and a Papyrus (Undertale st...by Kyran Wolfe
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...
Completed
Eccedentesiast by dealialestina
#7
Eccedentesiastby Spilled-my-coffee
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...
ErrorInk One Shots(Requests closed)//DISCONTINUED// by Odd_Undertale_Nerd
#8
ErrorInk One Shots(Requests closed...by Gaming_Flowey
⚠️Read first chapter for rules when requesting!⚠️ (requests will NOT be open again in the future) -*_This book is discontinued (Please don't read it, it's so bad.) _*- •...
Dragon!?||ErrorInk|| by Odd_Undertale_Nerd
#9
Dragon!?||ErrorInk||by Gaming_Flowey
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...
The Return of Gaster (Gaster Blaster Sans) by grubgo
#10
The Return of Gaster (Gaster Blast...by :(
[[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...
Chaotic Corruption ( a bittybones x Ultima!reader ) by Kitty_AnimationZ
#11
Chaotic Corruption ( a bittybones...by Corru_AnimationZ
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...
Starry Destiny  by UbaLala9
#12
Starry Destiny by UbaLala9
An fgod Empireverse crossover.
Gaster Blaster Sans Pictures and Others by Iaclagg1
#13
Gaster Blaster Sans Pictures and O...by Iaclagg1
Basically what it says in the description... Just some pictures of Feraltale and BB Trust Au. Also some other pictures such as Temmie, Doomfanger, and The Annoying Dog...
Armageddon:  An Auction Swap Story COMPLETED by sapphiremoon86
#14
Armageddon: An Auction Swap Story...by sapphiremoon86
With Gaster in power and the humans being hunted down by his Blaster creations will Ara ever find out what truly happened to her family? Are her siblings and Toriel real...
Completed
My Undertale Drawings!!  by HollowAngel10151
#15
My Undertale Drawings!! by Hollow Angel
Exactly what the title says! X3 enjoy! And if you want me to do and ink sans x reader I will! ( also the cover photo isn't mine)
Not always the same by RedCynder1234
#16
Not always the sameby RedCynder123
Frisk had fallen into a world of monsters just like in fairy tails. Now they have to escape from the underground with there life. #Gaster blaster sans
The Lady In Green (ocxundertale) by PastaGod_Italy
#17
The Lady In Green (ocxundertale)by Pasta_Birb
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 certainl...
I didn't think you could love a freak like me (Gasterblaster sans x reader) by epplaeinp
#18
I didn't think you could love a fr...by epplaeinp
A girl with a secret who meets a skeleton with the same one. Can they both control their fears and their forms for each other? or will one of them obtane the higher rank
Niespodziewani Goście /Tłumaczenie/ by lachota3
#19
Niespodziewani Goście /Tłumaczenie/by lachota3
https://www.deviantart.com/undertalethingems/gallery/all Ja tu tylko tłumacze ;)
FireIce's Past and update book by GadgetGuyGames
#20
FireIce's Past and update bookby Gadget Games
The life and updates on the gaster blaster-human meta crisis