1 - 20 of 127 Works in Evil W. D. Gaster

Pages Navigation

Listing Works

  1. Tags
    Summary

    Long ago, two races ruled over Earth : Humans and Monsters. Religion and fear of differences troubled the fragile peace on which the both species were living so far. A war for faith and honnor soon engaged between them. Long. Endless.

    Sans and Papyrus, two young skeletons brothers, sons of the Royal Scientist, lost everything in the rage of the fighting : their home, their family, their childhood. During a human attack, they suddenly found themselves delivered to bullets and bombs, all alone.

    Both of them started a journey in the devastated landscapes of the end of the war to join Mont Ebott, where Monsters are preparing for a last battle. But could two kids really survive by themselves in the wild and without any help ?

    Language:
    English
    Words:
    32,153
    Chapters:
    15/41
    Comments:
    51
    Kudos:
    70
    Bookmarks:
    12
    Hits:
    1237
  2. Tags
    Summary

    Monsters have been freed from the Underground and are now living on the Surface, thanks to the brilliant work of Dr. Alphys. Sans feels hopeful for the first time in his life; his friends are happy, and he's been making progress coping with his past, too. With things looking up, Sans thought he may finally be able to put his darkest days behind him.

    He should have known better.

    When Alphys asks Sans for some help gathering some old research papers from the old Underground lab, Sans finds out the hard way that Alphys isn't the only Royal Scientist to thank for Monsterkind reaching the Surface.

    Language:
    English
    Words:
    8,709
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    31
    Bookmarks:
    3
    Hits:
    263
  3. Tags
    Series
    Language:
    English
    Words:
    15,426
    Chapters:
    2/7
    Hits:
    8
  4. Tags
    Summary

    Skeleton monsters aren’t designed to swim.
    It was this thought that passed repeatedly through Sans’ head as he clung to the tiny sailboat he had taken far out to sea, now in the midst of a hurricane level storm. In hindsight, this had been a very bad idea.

    Language:
    English
    Words:
    27,593
    Chapters:
    11/?
    Comments:
    52
    Kudos:
    97
    Bookmarks:
    13
    Hits:
    1463
  5. Tags
    Summary

    On a lazy afternoon during a quarrel with Sans' favorite flowery menace, Sans finds himself in a strange place; a world between worlds that looks awfully similar to the surface and it turns out he's not alone. What begins as a strange encounter leads to even more stranger events that alter the word of Undertale as we know it.

    Enter Rin Tohsaka: The New Heroine, as we follow her descent into this new universe that she'll have no choice but to consider home.

    Series
    Language:
    English
    Words:
    65,619
    Chapters:
    31/?
    Comments:
    6
    Kudos:
    13
    Bookmarks:
    1
    Hits:
    1222
  6. Tags
    Summary

    Gaster is the Demon of London, Jack the Ripper, a murderer who used the night to cover his tracks.

    And he loved it.

    He would teach his children to love it as well.

    Language:
    English
    Words:
    55,345
    Chapters:
    29/?
    Comments:
    272
    Kudos:
    177
    Bookmarks:
    28
    Hits:
    3569
  7. Tags
    Summary

    Monsterkind finally having a ‘solution’ of sorts to the lack of fresh Souls in the Underground when a unwary human girl suddenly arrives in Fell, it’s the first time in almost a century and a half since anyone has fallen and survived, the task of creating new, ‘hybrid’ Souls to harvest through rather dubious means falling onto Sans and Papyrus who are all too willing to force you into complete and utter submission....

    Language:
    English
    Words:
    11,695
    Chapters:
    5/?
    Comments:
    13
    Kudos:
    125
    Bookmarks:
    25
    Hits:
    2914
  8. Tags
    Summary

    Getting to the surface, seeing the stars, and after so many years of being sealed Underground- it's truly a dream come true, and with it, perhaps Sans could finally find some peace. Well- wishful thinking be damned, because finding joy in life was never really the guy’s strong suit. Sans's discovery of an unnerving photograph sends him spiraling down a mental chasm, and as he obsesses over its origins, he finds there's much more to his past than what little he can remember. Will he uncover the truth that he's kept buried for so long, or will he fall victim to the monsters lurking beneath his mind's surface?

    Perhaps all one needs to escape the shadows is for an old friend to light the way.

    (sans is not doing very hot. grillby is. will they make out? maybe, if sans stops seeing shadow people on the wall, because that's kind of a turn off)

    PLEASE NOTE: The first few chapters were written a long time ago, so they are "bad" and "not good". There's about two years of writing improvement in here, so I hope you can wade through it to get to the good stuff. I think it’s worth it (it's definitely worth it).

    UPDATES ARE SLOW AF!! they're there though. i'll stop when i die probably. maybe not even then.

    Language:
    English
    Words:
    29,749
    Chapters:
    15/?
    Comments:
    110
    Kudos:
    230
    Bookmarks:
    26
    Hits:
    3576
  9. Tags
    Summary

    You died. Simple as that. You lived what you think was a pretty normal life (not that you really remember), but you did die. How did you know you died? Well, that's because your SOUL was reincarnated into the body of a baby skeleton, with strange memories that you don't remember experiencing, about something called the Surface, in a strange lab with a strange skeleton (monster? man?) named Wing Dings Gaster who tells you that you were created specifically to destroy.
    'Destroy what?' you may ask yourself.
    Well.... You aren’t going to like the answer.

    I'm Back to Posting New Chapters!

    Language:
    English
    Words:
    12,533
    Chapters:
    8/?
    Comments:
    28
    Kudos:
    211
    Bookmarks:
    50
    Hits:
    2371
  10. Tags
    Summary

    Gaster liked to push his limits when it came to public displays. Sans could be working on projects of his own, only for Gaster to come up behind him and slip a hand into his coat while the other science members stood unaware only feet away. Thankfully, the older monster never tried took it too far in public, but the idea of someone possibly seeing always loomed over him.

    That is, until one day.

    Language:
    English
    Words:
    2,115
    Chapters:
    1/1
    Comments:
    8
    Kudos:
    35
    Bookmarks:
    4
    Hits:
    478
  11. Tags
    Summary

    Spamton’s special friend needs payment, yet it isn’t the kind that Spamton is willing to give.

     

    (Mind the tags: this is NOT romanticized rape and DO NOT READ if you get triggered easily from this.)

    Language:
    English
    Words:
    2,360
    Chapters:
    1/1
    Comments:
    12
    Kudos:
    41
    Hits:
    685
  12. Tags
    Summary

    An Undertale/Wizard of Oz Fusion sillyfic where it's The Wizard of Oz, but with random Undertale AU Skeletons based off a quick little snippet of a dream i had.

    Starring:
    Edge as The Great and Terrible Edgethy Flail ("SINCE FLAIL SOUNDS LIKE GALE AND IT IS ALSO A USEFUL TOOL")
    Doomfanger as DoomDoom the Cat (Red was originally cast as Toto but was fired for annoying Edge too much)
    Ink as Glindink The Good SansWitch of the North (if he can remember what he's doing)
    and every single Swap Sans as The Berrykins (do i really need a reason?)

    Series
    Language:
    English
    Words:
    21,282
    Chapters:
    6/?
    Comments:
    22
    Kudos:
    17
    Bookmarks:
    4
    Hits:
    120
  13. Tags
    Summary

    After growing too close to the one person in the underground Asgore wants him to kill, Sans attempts to distance himself from Frisk by giving her every reason to hate him. His plan backfires however, when he finds his own heart broken as well. Now, Sans must face the sins crawling on his back, but how can he help someone he has to kill?

    Language:
    English
    Words:
    9,231
    Chapters:
    9/?
    Comments:
    17
    Kudos:
    95
    Bookmarks:
    8
    Hits:
    1626
  14. Tags
    Summary

    Omega Slayer has given up on ever leaving this reset cycle of torture and hate. Then Alpha Grillby steps in and begins to meddle.

    Series
    Language:
    English
    Words:
    7,015
    Chapters:
    6/?
    Comments:
    1
    Kudos:
    38
    Bookmarks:
    3
    Hits:
    870
  15. Tags
    Summary

    Realization when it come crush you hard, that is something Asriel knew, he experienced it long ago in a sense, he watched as he made every monster life hell in his reset, watching how with it he could make everyone fall down in despair, suicide or do things normally they never do, however he himself always denied an inevitable truth, he always projected a lie, hoped and tried to make sure realization never reached it as he desperately tried to believe in something while everything failed him, but after Frisk saved him realization fully settled in...

    Series
    Language:
    English
    Words:
    5,005
    Chapters:
    2/?
    Kudos:
    2
    Hits:
    138
  16. Tags
    Summary

    Dust's life hasn't exactly been the greatest.

    It gets worse when a portal opens under a battleground and sucks him in, along with everyone else.

    The problems compound when his memories, out of everyone else there, are chosen to be played in movie form.

    So who brought the popcorn?

    Dust Sans story.

    Series
    Language:
    English
    Words:
    18,462
    Chapters:
    13/?
    Comments:
    10
    Kudos:
    83
    Bookmarks:
    21
    Hits:
    1127
  17. Tags
    Summary

    A forgotten figure watches from the void as Itward steps up to care for his sons. The bar hasn't been set very high.

    Series
    Language:
    English
    Words:
    505
    Chapters:
    1/1
    Kudos:
    21
    Bookmarks:
    2
    Hits:
    122
  18. Tags
    Summary

    Some Sanses reac to XTale.

    Series
    Language:
    English
    Words:
    4,273
    Chapters:
    3/12
    Comments:
    4
    Kudos:
    30
    Bookmarks:
    4
    Hits:
    523
  19. Tags
    Summary

    Everyone deserves to have their best friend support them when they are injured. This goes doubly so for Cross, who's had a rough few years and thinks that his former best friend dropped him like a hot potato due to the X-Event (And has a horribly crushed self-esteem due to events surrounding the X-Event... we're looking at you X-Gaster).

    Meanwhile, Epic has had to live with the belief that his very best friend had died a horrible death all alone, and Epic couldn't even reach his friend's universe until it was too late (because Epic Gaster is also a terrible person who gets his enjoyment from torturing Sans's)

    Error just wants to attempt this whole friendship and reconciliation thing with Nightmare, and obviously bringing your friend's boyfriend's long-lost best friend is a brilliant way to do so.

    Language:
    English
    Words:
    1,414
    Chapters:
    1/?
    Comments:
    5
    Kudos:
    31
    Bookmarks:
    6
    Hits:
    211
  20. Tags
    Summary

    I have some original characters and ideas for chapter three that I felt compelled to write. I’m unsure about committing to a full story so I’m dumping them here. This story does not follow Kris, Susie or Ralsei but they, as well as other characters, may be referenced or seen in some points. The focus is on a trio that got caught up in the Dark fountain Kris made at the end of chapter two.
    Skyla, a distant cousin of Undyne, who is a strong fighter but has a lot of doubt and resentment because of her family, causing her to want to run away.
    Rider, a bold and carefree human biker who is trying to seem unphased by the dark world, and trying to navigate it with his romantic partner Korrina, a somewhat jaded skeleton monster that has a a troubled past, but is still trying to be optimistic and wants to make things work with Rider.

    Language:
    English
    Words:
    6,825
    Chapters:
    2/3
    Comments:
    2
    Kudos:
    1
    Hits:
    83

Filters

Filter results:
Submit

Include

?
Include Ratings
Include Warnings
Include Categories
Include Fandoms
Include Characters
Include Relationships
Include Additional Tags

Exclude

?
Exclude Ratings
Exclude Warnings
Exclude Categories
Exclude Fandoms
Exclude Characters
Exclude Relationships
Exclude Additional Tags

More Options

Crossovers
Completion Status
Word Count
Date Updated
Submit

Pages Navigation