1 - 20 of 123 Works in Alphys & Sans (Undertale)

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  1. Tags
    Summary

    The underground was once a place of happiness and refuge for all monsters. Well, was. Now it's lands have been ravaged with chaos and war. Even with a peace and years of rebuilding, there are those who do not forget the past and will give anything to get it back.

    Language:
    English
    Words:
    5,993
    Chapters:
    4/?
    Comments:
    3
    Kudos:
    7
    Hits:
    120
  2. Tags
    Summary

    Papyrus discovers the monster he has been living with is not really his brother.
    He's not even really a monster.
    Papyrus doesn't know what Sans is anymore

    This is a slightly updated re- upload of one of the fic's from my old account.

    Series
    Language:
    English
    Words:
    30,093
    Chapters:
    11/11
    Comments:
    71
    Kudos:
    119
    Bookmarks:
    18
    Hits:
    1583
  3. Tags
    Summary

    The human always reset. They always do. They always go after his brother. Sans can't let it happen.. not again.
    He would do anything to save his brother.
    Even if it meant giving up his own life

     

    Though, if Papyrus would actually let him die, that's another question..

    Series
    Language:
    English
    Words:
    2,994
    Chapters:
    3/?
    Comments:
    14
    Kudos:
    51
    Bookmarks:
    8
    Hits:
    415
  4. Tags
    Summary

    Title changed to reflect the upcoming chapters, (yes i'm still updating this)

    A series of minifics to help me practice writing and to get a few headcanons/accepted theories in type.
    Most of these are going to be really short and headcanons will be explained in the ending notes if you want more context as to what i'm talking about.
    Most of these are probably going to be Sans-centric since I have the most theories about him but most of them involve other canon characters so don't worry.

    also dont look too deep into chapter 3's comments because there may be spoilers for future chapters
    Speaking of, anything before chapter 4 was written quite a while ago, so it may not be as quality as I'd like it to be.
    Hope you enjoy!

    Language:
    English
    Words:
    16,960
    Chapters:
    6/10
    Comments:
    58
    Kudos:
    30
    Bookmarks:
    2
    Hits:
    452
  5. Tags
    Summary

    This fic rides sidecanon for A Certain Tenderness
    Expect 50% emotionally challenging dedicated xeno smut featuring HELLA SANSBY
    25% Papyrus being Like That
    10% Lies
    10% Eldritch and/or Existentio~Temporal Horror
    and at least 5% Dog Food with Hot Dogs cut up in it to keep you in my shed.
    The crying fetish was literal all along.

    Series
    Language:
    English
    Words:
    101,677
    Chapters:
    20/20
    Comments:
    51
    Kudos:
    57
    Bookmarks:
    6
    Hits:
    1833
  6. Tags
    Summary

    I discovered the PTA Sans AU on Tumblr and now it won't let me go. So here you have it:

    Little shorts placed in the AU where Sans adopted Frisk together with Toriel, Toriel is running the local school and Sans was roped into going to the PTA meetings.

    Let's just say that he gains a lot of motivation during those.

    (Now with plot: A secret project between two nerds, an ongoing inspection and the insanity that comes with monsters living together with humans.)

    Language:
    English
    Words:
    69,892
    Chapters:
    16/?
    Collections:
    1
    Comments:
    521
    Kudos:
    2861
    Bookmarks:
    382
    Hits:
    53348
  7. Tags
    Summary

    Gaster leaves his sons alone to manage the family estate.

    He is gonna be so pissed when he returns to the menagerie his home has become.

    (Who are we kidding Gaster can't stay mad at those two)

    Language:
    English
    Words:
    3,377
    Chapters:
    1/?
    Kudos:
    9
    Bookmarks:
    3
    Hits:
    75
  8. Tags
    Summary

    the people around you are a bit more concerned about your wellbeing than you like.

     

    “i haven’t been avoiding you,” you say.

    you’ve only had more important things to do at the most inopportune times, unfortunately.

    “CUT THE CRAP,” gaster says. “LET US WORRY OVER YOU IN PEACE.”

    Language:
    English
    Words:
    5,311
    Chapters:
    4/?
    Comments:
    14
    Kudos:
    82
    Bookmarks:
    8
    Hits:
    938
  9. Tags
    Summary

    Neutral ending time, folks! Queen Toriel has returned to rule, but things are never smooth for a new ruler, especially when times are grim. Conflicting ideologies threaten to tear apart the Underground... and at the heart of it sits the royal scientist, staggering under the weight of her secrets.

    Things may go in unexpected directions, so if you want to enjoy this story to the fullest, I suggest not reading the tags.

    Language:
    English
    Words:
    239,127
    Chapters:
    44/44
    Comments:
    211
    Kudos:
    147
    Bookmarks:
    9
    Hits:
    3354
  10. Tags
    Summary

    Eleven years after the fall of the Barrier, you’re a genderqueer staff member at Ebott University, the first Monster-Human hybrid college on the surface. You love your work, but chronic illness saps your energy, and the start of your second year living in Ebott finds you more than a little lonely.
    Then Frisk Dreamurr and their skeletal relative walk into your office.
    You've never met anyone like Sans, and there's something about this disheveled, smart-ass skeleton that makes you feel like you're gonna have a good time.
    Too bad all three of you die horribly before he gets a chance to show you one.
    ...What?
    ...That didn't happen?
    You might not know anything about souls, but you better get some answers fast before yours finishes tearing itself apart.
    [additional warnings for some chapters.]
    Chapter 77 is a complete summary (15k words).

    Series
    Language:
    English
    Words:
    505,831
    Chapters:
    77/77
    Comments:
    769
    Kudos:
    651
    Bookmarks:
    101
    Hits:
    15422
  11. Tags
    Summary

    Alphys learns something about her family, learns about how broken she never realized it was. Now, she wants to fix it. Even if it means trekking across the Multiverse (AU crossover)

    Language:
    English
    Words:
    9,504
    Chapters:
    5/?
    Comments:
    5
    Kudos:
    11
    Bookmarks:
    1
    Hits:
    102
  12. 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:
    2,619
    Chapters:
    2/?
    Kudos:
    12
    Hits:
    121
  13. Tags
    Summary

    your life is... strange, for a lack of better phrasing. you clearly weren't thinking anything through when you made your past decisions. that's probably how you ended up here.

    aka, comic goes through a lot in one month (or something like that).

    (phyre decides to do a whumptober challenge.)

    Language:
    English
    Words:
    6,688
    Chapters:
    8/31
    Comments:
    2
    Kudos:
    19
    Hits:
    244
  14. Tags
    Summary

    All the main characters have a big orgy featuring sans the skeleton who makes 13 year olds horny

    Series
    Language:
    English
    Words:
    500
    Chapters:
    2/2
    Comments:
    12
    Kudos:
    41
    Hits:
    2327
  15. Tags
    Summary

    A scorpion asks a frog to carry him over a river. The frog is afraid of being stung, but the scorpion argues that if it did so, both would sink and the scorpion would drown. The frog then agrees, but midway across the river the scorpion does indeed sting the frog, dooming them both. When asked why, the scorpion answers, "I couldn't help it. It's my nature."

    Language:
    English
    Words:
    38,444
    Chapters:
    7/?
    Comments:
    12
    Kudos:
    34
    Bookmarks:
    3
    Hits:
    436
  16. Tags
    Summary

    The skelebros talk to the good doctor. Short.

    Language:
    English
    Words:
    987
    Chapters:
    2/2
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    113
  17. Tags
    Summary

    The whole atmosphere was snappish, like walking on a layer of ice that is too thin, heavy like the air before a thunderstorm. The smell of ozone has overtaken the crisp scent of winter.

    Like two planes of existence that should never touch, under any circumstance.

    And when the ice shattered, she fell through

    Language:
    English
    Words:
    3,508
    Chapters:
    4/?
    Comments:
    5
    Kudos:
    6
    Bookmarks:
    3
    Hits:
    153
  18. Tags
    Summary

    Before Delft called himself Delft, he was simply... Sans. One in a million.

    (And then he was Delft, a Sans who in another life might have gone by Blue, or Blueberry, or any other variation... had he followed any monster except Nightmare. But this is before all of that.)

    Series
    Language:
    English
    Words:
    6,771
    Chapters:
    1/1
    Comments:
    14
    Kudos:
    51
    Bookmarks:
    10
    Hits:
    462
  19. Tags
    Summary

    W.D. Gaster, the current Royal Scientist, never wanted children. So when he appears in the throne room, holding two babybones, everybody is confused.

    Handplates is by zarla-s, this fic is for TheFallenHuman.

    Language:
    English
    Words:
    3,742
    Chapters:
    10/?
    Comments:
    72
    Kudos:
    174
    Bookmarks:
    15
    Hits:
    1561
  20. Tags
    Summary

    She was a monster, and she had called you her child. That meant she was your mother, and you were a monster too... right?

    Language:
    English
    Words:
    212,002
    Chapters:
    37/37
    Collections:
    1
    Comments:
    630
    Kudos:
    1188
    Bookmarks:
    230
    Hits:
    27912

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