1 - 20 of 42 Works in Gaster Blaster Papyrus (Undertale)

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  1. Tags
    Summary

    Five years ago, Wingdings Gaster disappeared from the Underground. No one could find him and he was presumed to be dead. Then one day, he reappears in a small bar in Snowdin with two small skeletons who he calls his little brothers, and they have some interesting magic as well. Just what had happened during all that time?

    Experimenting with an idea. Hope you like it! :)

    Language:
    English
    Words:
    19,681
    Chapters:
    5/?
    Comments:
    29
    Kudos:
    119
    Bookmarks:
    22
    Hits:
    1247
  2. Tags
    Summary

    You were always instinctually driven. You love animals to. Always have. Which is why your parents built a giant ass mansion in the middle of an animal reserve that takes up the entire mountain and a few miles around it. It's the only reason the government couldn't exploit the mountains riches when the monsters emerged.

    You of course help in rehabilitation and instinct control so monsters can get their green card to live on the reservation and or explore the world

    Your next patient? Sans.

    Language:
    English
    Words:
    12,691
    Chapters:
    15/?
    Comments:
    8
    Kudos:
    45
    Bookmarks:
    13
    Hits:
    945
  3. Tags
    Summary

    The worst sound a skeleton could wake up to is their bones snapping.
    ~~
    The skeletons are hiding something, no one expected it to be this big.

    Language:
    English
    Words:
    3,508
    Chapters:
    3/?
    Comments:
    12
    Kudos:
    29
    Bookmarks:
    7
    Hits:
    361
  4. Tags
    Summary

    The skeleton brothers of Snowdin have a good life--a nice house, friends, good food, good jobs--each other. Too bad their past has come back to bite them.

    -

    My take on the classic Gaster Blaster AU, hopefully with some new elements; updates Sundays. I hope you enjoy! ^^

    Language:
    English
    Words:
    65,769
    Chapters:
    19/22
    Comments:
    157
    Kudos:
    384
    Bookmarks:
    67
    Hits:
    7912
  5. Tags
    Summary

    A collection of short stories, largely focussed on the skelebros and presented in no particular order, from a world halfway between Undertale and Underswap.

    Possible spoilers for Just a Hop, Skip, and a Jump Away.

    Series
    Language:
    English
    Words:
    11,320
    Chapters:
    6/?
    Comments:
    17
    Kudos:
    24
    Bookmarks:
    1
    Hits:
    379
  6. Tags
    Summary

    Dr. W.D. Gaster wants to create a weapon—a soulless, non-sentient creature capable of killing any human that should fall into the Underground. What he creates is a child.
    ___

    Alternatively: the one wherein Dr. Gaster accidentally becomes a single father raising two skeleton werewolves children.

    Language:
    English
    Words:
    267,889
    Chapters:
    35/35
    Comments:
    971
    Kudos:
    866
    Bookmarks:
    159
    Hits:
    13622
  7. Tags
    Summary

    An alternate universe retelling of Undertale, the video game by Toby Fox. Follow, Frisk, a human child who has unwittingly fallen into the underground, and now sets off on a journey to find the other children who fell before. Coming along for this trip is Frisk's new best friend Ralsei. Follow them as they set off on a dangerous journey to find the missing children.

    That's it, that's all I've got. I'm not very good at this. I hope I made it sound exciting enough for you.

    Series
    Language:
    English
    Words:
    32,946
    Chapters:
    7/?
    Kudos:
    7
    Bookmarks:
    1
    Hits:
    138
  8. Tags
    Summary

    Y/n is not your ordinary girl. She has secrets that could get her killed and memories that haunt her daily life. Despite that, she tries to live an ordinary life as a new college student at Underground University, a college for both humans and the recently released monsters. After a series of occurrences take place, the skeletons who teach her classes start to take an interest in getting to know her. Will she be able to keep them at a safe distance, or will they discover the truth hidden from the world? Will she be able to protect those around her, or will their deaths finally push her to the breaking point? And just what happened to break her soul in the first place?

    Language:
    English
    Words:
    11,568
    Chapters:
    8/?
    Comments:
    39
    Kudos:
    122
    Bookmarks:
    23
    Hits:
    1882
  9. Tags
    Summary

    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.

    Language:
    English
    Words:
    74,929
    Chapters:
    16/?
    Comments:
    120
    Kudos:
    412
    Bookmarks:
    54
    Hits:
    8336
  10. Tags
    Summary

    A belated work for Gasterblastober.
    Hypothetical Super Robot Wars-style movesets for the characters in the different Blaster AUs.

    Language:
    English
    Words:
    8,360
    Chapters:
    8/8
    Kudos:
    2
    Bookmarks:
    1
    Hits:
    75
  11. Tags
    Summary

    Grillby is now the father of two adoptive and strange children who can change shape. These are their stories.

    A companion fic to Trust, this fic is a compilation of various one shots relating to the Baby Blasters universe. The time jumps around as one shots will be from any time in the kid's future and past. Things hurt and things heal with time. But Sans and Papyrus are strong kids that have a lot to work on.

    Series
    Language:
    English
    Words:
    9,004
    Chapters:
    7/?
    Comments:
    54
    Kudos:
    562
    Bookmarks:
    68
    Hits:
    9191
  12. Tags
    Summary

    A bunch of GB!Sans oneshots, probably going to be a lot of transformation in it =)

    Language:
    English
    Words:
    34
    Chapters:
    1/?
    Comments:
    5
    Kudos:
    37
    Hits:
    607
  13. Tags
    Summary

    Multiple shorts and one shots across various Undertale AU ideas

    Language:
    English
    Words:
    13,009
    Chapters:
    11/?
    Comments:
    1
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    199
  14. Tags
    Summary

    Some say the prophesy calls for the war to end in a pool of blood and a blanket of dust. Some say it foretells the fall of the Fell King and a new era of peace…

    Red hasn't cared about the stupid prophesy in years. He has more important things to deal with. Slim won't tell him the truth about what happened all those years ago. Razz is struggling to hold himself, and the kingdom, together. And now Red has to smuggle the enemy into the castle, protecting and hiding him until he can finish healing.

    To make matters worse, the enemy has the biggest blue eyes, and the widest smile, and-‘Shut up, Edge! Get out of my head!’

    Language:
    English
    Words:
    10,425
    Chapters:
    2/10
    Comments:
    16
    Kudos:
    44
    Bookmarks:
    8
    Hits:
    456
  15. Tags
    Summary

    Flowey has finally attained the godlike status he deserves, and with his newfound powers, he can show everyone the true meaning of this world. But, just suppose, how lonely it would be to be the last being in the world? Even evil loves company.

     

    Deltarune got me back into the mood for Undertale! If you've read my previous fic "All There in the Name", you know what kind of shit I'm about. This fic is actually a sequel to that one, so go back and read it or some elements of this story may not make sense! Also, make sure to read the warnings and tags, which will be updated as future chapters come out.

    Series
    Language:
    English
    Words:
    11,498
    Chapters:
    6/?
    Comments:
    45
    Kudos:
    87
    Bookmarks:
    9
    Hits:
    1711
  16. Tags
    Summary

    Papyrus has been going out a lot and the others see he has a new mark on his neck, they're both worried and blood thirsty to kill the one who has been taking their papyrus. Blue decides to follow Papyrus one day when he leaves what he found wasn't what he expected.

    Language:
    English
    Words:
    57
    Chapters:
    1/?
    Comments:
    18
    Kudos:
    17
    Bookmarks:
    6
    Hits:
    866
  17. Tags
    Summary

    Making a short movie for a competition proves harder than expected when Papyrus abruptly turns feral in the middle of filming.

    Language:
    English
    Words:
    5,999
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    36
    Bookmarks:
    7
    Hits:
    627
  18. Tags
    Summary

    Headcanons for how the skeleton brothers (Gasterblaster AU variation) might play if they were Super Robot Wars characters.

    Language:
    English
    Words:
    4,059
    Chapters:
    2/2
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    129
  19. Tags
    Summary

    One year has passed since Frisk freed the inhabitants of the Underground and saved the world, but the adventure is far from over.

    Papyrus encountering a mysterious man calling himself Gaster in the forest sets off a series of bizarre events in Ebott City.
    Supernatural powers have begun to surface in the city's residents, and a strange organisation seemingly after his friends' lives has appeared.

    Just what could be the cause behind all of this? Papyrus makes it his duty to investigate Gaster's origins while fending off attacks from the organisation, sending him down the path towards discovering shocking truths.

    Language:
    English
    Words:
    151,199
    Chapters:
    43/43
    Comments:
    124
    Kudos:
    135
    Bookmarks:
    17
    Hits:
    4650
  20. Tags
    Summary

    There has been strange reports in Snowdin. Reports of small skeleton children. Reports of strange small skeletal creatures. All Grillby knows is that someone...or something...has been raiding his trashcans at night. He intends to find out who they are, and perhaps if they allow it, to help them.

    Now with a TV tropes!

    Series
    Language:
    English
    Words:
    75,252
    Chapters:
    16/16
    Comments:
    631
    Kudos:
    3369
    Bookmarks:
    689
    Hits:
    83092

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