1 - 20 of 112 Works in W. D. Gaster & Papyrus & Sans

Pages Navigation

Listing Works

  1. Tags
    Summary

    How, then, does one define a ‘soul’? Is it developed over one’s lifetime or the moment they are born? Are some naturally evil, rotten from their very core, or is such a thing learned? Does it have something to do with genetics? A difference between blood and magic?

    How do people grasp the idea of what makes them themselves when such an idea is easily discarded?

    OR -- the AU in which a monster absorbs a human soul and the consequences that come from messing with the continuity of the multiverse.

    (ANOMALYTALE is a mix of previous ideas/AU's ive messed around with over the years, including my old & abandoned au, devastationtale. some chapters may be unsuited for certain people, so please make sure to read tags/warnings before you read! hope you enjoy!)

    Act One: Sunrise - Ch. 1 - Ch. 7
    Act Two: Times of Peace - Ch. 8 - ?
    Act Three: Times of War - ?
    Act Four: Sunset - ?

    Language:
    English
    Words:
    21,891
    Chapters:
    8/44
    Comments:
    13
    Kudos:
    19
    Bookmarks:
    4
    Hits:
    259
  2. Tags
    Summary

    After countless resets, all of monsterkind has been freed. Frisk destroyed the RESET button and they made amends with Chara. Even Flowey is happy! Of course, they have a lot of regret of what they’ve done before. The memories will forever be stuck in their mind...along with a certain skeleton.

    Boy, did they mess up last reset.

    Language:
    English
    Words:
    15,621
    Chapters:
    5/?
    Comments:
    33
    Kudos:
    59
    Bookmarks:
    8
    Hits:
    1615
  3. Tags
    Summary

    The sleepy town of Snowdin has some new arrivals: a little family of skeletons. The father, one doctor Gaster, seems to take a keen interest in Grillby. With how alluring the mysterious newcomer is, is it really any surprise Grillby falls for him hard and fast?

    Too bad about the sickness going around though.

    And what are these markings Grillby finds on his neck?

    Language:
    English
    Words:
    23,440
    Chapters:
    11/?
    Comments:
    74
    Kudos:
    133
    Bookmarks:
    17
    Hits:
    1175
  4. Tags
    Summary

    Drabbles that started as a result of asks on my Tumblr, gathered here with their titles as the chapters. Each one will have the request in the description so you know what you're getting into. There are also the drabbles from the Drabble Donation Drive of 2017! Please note that I am no longer taking requests. Please visit My Tumblr for more stories and fun stuff!

    Language:
    English
    Words:
    158,759
    Chapters:
    222/?
    Comments:
    1236
    Kudos:
    1271
    Bookmarks:
    107
    Hits:
    34907
  5. Tags
    Summary

    When Papyrus is fifteen(ish), sans gets sick.

    sans gets *really* sick.

     

    (sad fell pap noodling because reasons?)

    Series
    Language:
    English
    Words:
    6,781
    Chapters:
    3/?
    Comments:
    12
    Kudos:
    40
    Bookmarks:
    3
    Hits:
    495
  6. Tags
    Summary

    From this prompt: "Gaster comes back to life, and it is revealed that he had one son, and created the other skeleton for him as a comfort object. Sans is delighted that he has a confirmed purpose in life, and it is to give Papyrus hugs."

    Sans and Papyrus find themselves trapped inside their cozy home in Snowdin, when multiple feet of snow fall at once.
    But all is not so bad. They've got spaghetti, TV and a nagging feeling of grief for their father, the late W.D. Gaster.

    This is my Undertale Secret Santa gift for AnonJ. I hope you enjoy it!

    Language:
    English
    Words:
    2,772
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    17
    Bookmarks:
    1
    Hits:
    169
  7. Tags
    Summary

    Gaster's not even really interested in CS-1 or project PERSEVERANCE, he's just working on it because the current Royal Scientist told him to, and the king told the Royal Scientist to look into the option in the first place, so, hey, there's really not many ways he can argue his way out of this one. He'll just wait for the experiment to fall flat on its face so he can get back to the projects he actually wants to work on.

    (CS-1 wasn't supposed to have a mind, and Gaster was not supposed to care about him.)

    ((now with companion askblog- http://askmicrowavegaster.tumblr.com/ ))

    Language:
    English
    Words:
    55,530
    Chapters:
    16/?
    Comments:
    372
    Kudos:
    985
    Bookmarks:
    215
    Hits:
    17306
  8. Tags
    Summary

    From spoopy-gaster (That link will be broken by Monday the 17th so ENJOY IT WHILE YOU CAN MWAHAHAH)

     

    (Ahem.)

    From spoopy-gaster: "In which Grillby is a horrible monster and is also best friends with Sans and Gaster and knows just the right words to say to keep Papyrus’ mouth shut."

    Papyrus loves Sans and Gaster, so he'd never tell. But there are some tells, he just can't keep quiet...

    Series
    Language:
    English
    Words:
    781
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    21
    Bookmarks:
    3
    Hits:
    252
  9. Tags
    Summary

    Gaster tells his sons how he meet their mother.

    Language:
    English
    Words:
    659
    Chapters:
    1/?
    Kudos:
    1
    Hits:
    24
  10. Tags
    Summary

    Random Stories about Gaster and his two sons and adopted daughter.

    Language:
    English
    Words:
    405
    Chapters:
    2/29
    Kudos:
    8
    Bookmarks:
    3
    Hits:
    62
  11. Tags
    Summary

    Juggling the burden of forgetting about his past, Sans is trying to cope with his life of nihilism. This is all made complicated when Frisk falls into the underground and a fallen child named Chara is attached to her soul. Is Frisk the key in helping monsters go free or will she leave the underground in a trail of dust?

    Series
    Language:
    English
    Words:
    18,944
    Chapters:
    7/?
    Kudos:
    7
    Bookmarks:
    2
    Hits:
    422
  12. Tags
    Summary

    The monsters knew their fate was sealed by a barrier, keeping them trapped in the Underground. But was it ever possible for a magical element of some sort to be able to go beyond the magical limit of the barrier? Well... nobody really thought of it. Nobody but one special monster. A monster with the ability and equipment to actually run experiments to answer that question.
    But when his time comes a little too quickly, his ideas and experiments end up falling into the hands of a very unexpected monster.
    And what exactly will he do with this new power he's gained?

    Series
    Language:
    English
    Words:
    43,670
    Chapters:
    17/31
    Comments:
    36
    Kudos:
    48
    Bookmarks:
    6
    Hits:
    1194
  13. Tags
    Summary

    Toriel promised herself she would never leave the Ruins. She had to stay there, to make sure that if a human fell, she could care for them - even if she couldn't stop them from going to their deaths in time. But now and then, leaving is inevitable. The Ruins have only so many resources, after all. This time, before she heads Home from her latest expedition, she decides to stop and check in on the asocial Royal Scientist who was once her good friend.

    She doesn't find him.

    She finds two other someones instead.

    Based on the "momplates" AU of Zarla's "Handplates."

    Language:
    English
    Words:
    122,525
    Chapters:
    68/68
    Collections:
    2
    Comments:
    3273
    Kudos:
    2728
    Bookmarks:
    372
    Hits:
    37963
  14. Tags
    Summary

    Mobstuck AU

    When Sans offered you a job, you thought he was crazy. You were a waitress in a diner, why on earth did he think giving you an important job was a smart idea? Not that you could know but the important parts came after hours when the real business could take place. Him and Papyrus want to protect you, the only way to do that is to keep you shielded from what goes on.

    Unfortunately, that seems inevitable.

    Danger seems to want to follow you.

    Language:
    English
    Words:
    33,469
    Chapters:
    17/21
    Comments:
    76
    Kudos:
    163
    Bookmarks:
    29
    Hits:
    2451
  15. Tags
    Summary

    “The specimen has opened its eyes. It seems to be cognizant? After a few minutes of looking around it started to cry, and reached out with the apparent desire to be comforted.

    It seems to have an actual, fully-functioning soul.

    This is... unexpected. The plans will have to be modified.”

    (In which you are Gaster, and you have no idea what you’re supposed to do, but - in the end, you can only hope you’ll do what’s right.)

    Language:
    English
    Words:
    53,596
    Chapters:
    25/25
    Comments:
    117
    Kudos:
    181
    Bookmarks:
    29
    Hits:
    2042
  16. Tags
    Summary

    Papyrus loves his brother more than anything in the world, and he knows that Sans loves him, too. Sans just doesn’t know him. And even after six years of living together in their new home, Papyrus isn’t sure he knows himself. But maybe there’s someone else who’s willing to try. Who’s willing to listen. Who’s willing to really see him, when no one else will.

    After all, who said a flower couldn’t be your friend?

    The second full-length story in the It’s Raining series, and the sequel to It’s Raining Right Here.

    ON INDEFINITE HIATUS.

    Series
    Language:
    English
    Words:
    40,357
    Chapters:
    12/35
    Comments:
    111
    Kudos:
    68
    Bookmarks:
    8
    Hits:
    1255
  17. Tags
    Summary

    After spending centuries trapped in the Underground, monsters have become bitter towards humanity and violent towards each other. Seven humans have fallen, and six have been brutally murdered, their souls stolen for King Asgore's eventual revenge.

    It seems there is no escape from both the literal and the figurative darkness.

    And then the eighth human falls and begins changing lives... especially the life of one monster in particular.

    Language:
    English
    Words:
    9,486
    Chapters:
    7/?
    Comments:
    24
    Kudos:
    56
    Bookmarks:
    8
    Hits:
    510
  18. Tags
    Summary

    (Smells like static and goop.)

    Sans had used the machine to study the SAVing habits of both Flowey and Frisk. He didn't know the machine could do anything else––let alone be the key to rescuing his father.

    Language:
    English
    Words:
    5,240
    Chapters:
    1/1
    Kudos:
    42
    Bookmarks:
    2
    Hits:
    232
  19. Tags
    Summary

    When Chara and Flowey find themselves in a familiar-unfamiliar Underground, where everyone’s happy, the air doesn’t taste like dust, the royal children are still alive, and the Royal Scientist is someone they’ve never even heard of before, they have no idea how to handle the strange world they’ve found themselves in or what happened to the one they know. Sans, on the other hand, knows exactly what he’s going to do.

    In which time travel is either going to save the day or end it, Chara is incredibly confused, Gaster is a worried dad, the Great Papyrus is very great, and Alphys is the stuttering voice of reason. Also, the past version of Sans gets to see just how much of a face-heel turn he ends up making, and it’s just business as usual for the future one.

    Set a little bit after Punchline in my Underfell timeline, but you shouldn’t have to read it first. (You totally should, though.)

    Series
    Language:
    English
    Words:
    40,609
    Chapters:
    10/?
    Comments:
    7
    Kudos:
    31
    Bookmarks:
    4
    Hits:
    632
  20. Tags
    Summary

    The Underground was supposed to be a place of safety, but genocide followed the monsters down when one of their own turned on them. The King is dead. Gaster is in exile. Queen Toriel struggles to keep a remnant of monsterkind hopeful in the darkness. Then, one day, a child falls through the barrier and is found by an unlikely monster.

    Language:
    English
    Words:
    21,398
    Chapters:
    9/?
    Comments:
    39
    Kudos:
    50
    Bookmarks:
    9
    Hits:
    1198

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