Gasterblasters Stories

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60 Stories

  • Babybones by DevilcornHD
    DevilcornHD
    • WpView
      Reads 41
    • WpPart
      Parts 1
    Story of a little Gaster blaster puppy going on an epic adventure to find a forever home
  • My art by Fantomp
    Fantomp
    • WpView
      Reads 22
    • WpPart
      Parts 1
    Just stuff I drew
  • The Return of Gaster (Gaster Blaster Sans) by grubgo
    grubgo
    • WpView
      Reads 34,686
    • WpPart
      Parts 22
    [[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
  • The Brothers of Undertale by SnastheSkeletor
    SnastheSkeletor
    • WpView
      Reads 80
    • WpPart
      Parts 7
  • Darker Yet Darker by RealityFanReading
    RealityFanReading
    • WpView
      Reads 60
    • WpPart
      Parts 1
    (UNDERTALE Fanfiction Prequel) Gaster's tragic history as the underground's royal scientist, and the project that ultimately scattered him through time and space.
  • How I Become A Goddess: Book 3 by SarahSmith4848
    SarahSmith4848
    • WpView
      Reads 58
    • WpPart
      Parts 4
    You can go to book one to see the first god if you want :)
  • FireIce's Past and update book by GadgetGuyGames
    GadgetGuyGames
    • WpView
      Reads 23
    • WpPart
      Parts 4
    The life and updates on the gaster blaster-human meta crisis
  • Our story by DevilcornHD
    DevilcornHD
    • WpView
      Reads 469
    • WpPart
      Parts 6
    It is about a little human girl who meets a scary looking monster that is actually very sweet. The two go on an adventure of a lifetime and meet new friends and fight enemies along the way. They will go through some nasty obstacles but they will stick together until the end............
  • A certain Bonely man by Danish407
    Danish407
    • WpView
      Reads 576
    • WpPart
      Parts 4
    It's seem sans has been reincarnated after died at frisk hand but there's different happening
  • Armageddon:  An Auction Swap Story COMPLETED by sapphiremoon86
    sapphiremoon86
    • WpView
      Reads 315
    • WpPart
      Parts 16
    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 really gone? With the humans powerless to stop Gaster and his onslaught to eradicate humanity will Papyrus and Sans stand up to their father or will they let the world fall to ashes? Cover Art belongs to: Deviantart: http://wezyk.deviantart.com/gallery/ Tumblr: http://wonszusart.tumblr.com/ Check out Wezyk's deviantart and Tumblr page! Epic work!
  • Eccedentesiast by dealialestina
    dealialestina
    • WpView
      Reads 103,425
    • WpPart
      Parts 25
    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 cant find any active @ to tag them but if you can please let me know so i can give proper credit), Undertale is Toby Fox's, please don't sue me I'm broke)
  • #1 Bro-The Chara Chapter by RegiVaan
    RegiVaan
    • WpView
      Reads 44
    • WpPart
      Parts 2
    Frisk is struggling four years after the monsters moved to the surface world... Chara seems to be trying to take over, and Sans can't take it. Papyrus and Toriel seek the help of two old friends... Alphys and Undyne. See if Chara succeeds in controlling Frisk by reading this intense second story in the #1 Bro series! (It's worth reading!)
  • Sky Full of Stars by LilMissRandom4607
    LilMissRandom4607
    • WpView
      Reads 80
    • WpPart
      Parts 1
    A Underswap/Gasterblaster story Credit to the au's used goes to their creators I'm only responsible for writing the story, for this is a fan made story that's based on a role play I've done with a friend of mine. So please no negativity towards this, though if necessary, let me know if there are any grammar fails or misspelled words through out the story if you happen to find any.
  • The Prank by Ibunknow
    Ibunknow
    • WpView
      Reads 18
    • WpPart
      Parts 3
    In this fanfiction plans Ib (my OC) to prank Understitched Gaster (from Gasterblaster7659) and forces him to a dinner. She trys a lot to make Gaster embarrassed and uncomfortable their whole meeting. Ib makes suggestive jokes and trys to flirt, but Gaster avoid them. Though at the end he does something she doesn't expect. This short story is mainly just for fun and is meant to make my good friend Gasterblaster7659 embarrased. So please don't take anything seriously
  • A Dead Chrysanthemum by BeepBoop_SneetSnoot
    BeepBoop_SneetSnoot
    • WpView
      Reads 76
    • WpPart
      Parts 4
    So like, I get bored quite often and this is the outcome.( I know I've been on hiatus, and I still am, I just feel a bit bad about it.) Hope you get a laugh out of this.
  • An Undertale Oneshot Book by the2Lees
    the2Lees
    • WpView
      Reads 4,523
    • WpPart
      Parts 20
    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 Anoara Khatun 7
  • The Lady In Green (ocxundertale) by PastaGod_Italy
    PastaGod_Italy
    • WpView
      Reads 721
    • WpPart
      Parts 7
    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.
  • Spectrum *NOT MINE* by UnderDiscontinued
    UnderDiscontinued
    • WpView
      Reads 5,433
    • WpPart
      Parts 11
    (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 possible, and now Monsterkind is moving forward. Sans is eager to join them, but when a personal demon appears to (quite literally) manifest, it's up to Papyrus, Frisk and Undyne to find a way to save him - and figure out the enigma that has plagued him for years... ------------- © ALL CREDIT GOES TO @THAT1NKYONE ON TUMBLR AND/OR @1NKY ON AO3! THIS IS JUST TO LET MORE ATTENTION TO THEIR WOK IF YOU HAVE NOT SEEN IT BEFORE! © @That1nkyOne on Tumblr @1nky on AO3 https://archiveofourown.org/works/5350673 (They're the same person)
  • Niespodziewani Goście /Tłumaczenie/ by lachota3
    lachota3
    • WpView
      Reads 449
    • WpPart
      Parts 12
    https://www.deviantart.com/undertalethingems/gallery/all Ja tu tylko tłumacze ;)
  • UNDERTALE: HATRED by LiteralGarbago
    LiteralGarbago
    • WpView
      Reads 36
    • WpPart
      Parts 4
    𝐀𝐧𝐨𝐭𝐡𝐞𝐫 𝐝𝐚𝐲, 𝐚𝐧𝐨𝐭𝐡𝐞𝐫 𝐫𝐞𝐬𝐞𝐭. Sans, a lazy short skeleton is a victim, along with the entirety of his home and family to a human named Frisk and their friend Chara. After the thousands of times that Frisk has murdered the entire Underground, Sans didn't even know why he kept fighting. It was like he was some type of mindless NPC. However, one day was different. Even in the slightest change, Sans found an opportunity to strike, and finally kill Frisk. However, that was all false hope. Frisk was transported to another world, meeting someone who looked oddly similar to Sans, however, he had a dark shape to him, and black goo surrounded his body. He easily overpowered them, yet, he offered something. That's when Frisk knew, this was the start of an entirely new story. A new timeline. -Inspirations- ᴜɴᴅᴇʀᴠᴇʀꜱᴇ ᴄᴏᴍʙᴀᴛ ɢᴏᴅꜱ (ᴊʜᴀɴᴢᴏᴜ) ʜᴏᴡ ᴛᴏ ɢʀᴇᴇᴛ ᴀ ɴᴇᴡ ᴘᴀʟ (ᴜɴᴅᴇʀᴛᴀʟᴇ ᴄᴏᴍɪᴄ) ᴀ ʙɪᴛ ᴏꜰ ɪᴄʜɪᴋᴀ -Best Achievements- ɴᴏɴᴇ ᴊᴜꜱᴛ ʏᴇᴛ! -Length Expectancy- ᴄʜᴀᴘᴛᴇʀꜱ ʟᴇɴɢᴛʜ: 1.8-2.8ᴋ ᴡᴏʀᴅꜱ ꜱᴛᴏʀʏ ʟᴇɴɢᴛʜ: 15~20 ᴄʜᴀᴘᴛᴇʀꜱ "𝑻𝒉𝒂𝒕'𝒔 𝒂𝒍𝒍, 𝒏𝒆𝒓𝒅 𝒐𝒖𝒕 𝒃𝒓𝒂𝒉!" - 𝑭𝒓𝒆𝒔𝒉 P.S: THIS STORY IS IN OWNERSHIP OF @ThatWriterBoi, I AM JUST POSTING THIS ALONG WITH HIM SO IT COULD GET MORE RECOGNITION!