1 - 20 of 283 Works in Catty (Undertale)

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  1. Tags
    Summary

    You, a Witch, owned a potion shop in Ebott city where Monsters, Humans and supernatural beings lived in relative harmony. You had once had a chance encounter with two skeletons Monsters but to your surprise, both of them were supernatural beings! Quite rare for Monsters to be. Even though you had a hectic meeting with the skeleton brothers, the three of you became quick friends. The vampire skeleton Sans helped you around your shop when he could while his brother Papyrus, a werecat, came around to show off his partners…? Yeah you thought it was a weird way for him to bring you extra customers but highly appreciated!

    Everything changed when one adorable blue skeleton invited you to a yearly masquerade party and something unlocked inside two skeleton's minds when they saw you getting all nice and comfy with another Monster.

    They couldn't let their beloved witch be taken away now could they?

    Language:
    English
    Words:
    196,934
    Chapters:
    36/38
    Comments:
    140
    Kudos:
    411
    Bookmarks:
    82
    Hits:
    13,570
  2. Tags
    Summary

    There is nothing like family.

    The saying goes; a family that prays together, stays together. In this addition to What's That Piggy-piggy? Axe has expanded his family and in addition to new souls comes new problems.

    Yet one thing has remained, they prey together.

    Series
    Language:
    English
    Words:
    63,964
    Chapters:
    21/28
    Comments:
    45
    Kudos:
    94
    Bookmarks:
    9
    Hits:
    3,434
  3. Tags
    Summary

    The end of the monsters' Happily Ever After wasn't unpredictable; they had plans and contingencies for when human treachery eventually reared it's head.

    Centuries of Kill or be Killed are too easy to fall back on.
    Remembering to prize love above LOVE is hard.

    Language:
    English
    Words:
    28,210
    Chapters:
    4/?
    Comments:
    2
    Kudos:
    3
    Hits:
    66
  4. Tags
    Summary

    Catty convinces Bratty to go out for ice cream.

    Series
    Language:
    English
    Words:
    504
    Chapters:
    1/1
    Kudos:
    6
    Hits:
    28
  5. Tags
    Summary

    Alphys's experiments took a different turn, and now she must unite the entire Underground behind her, for their collective freedom. Plagued by her own self-doubt and anxiety, she must find a way to overcome her fears and liberate all of monsterkind. But will this endeavor succeed - and if it does, how will they fare on the surface?

    ---
    If you like this story, please check out my other work or leave a comment. I'm always up to chat.

    Cordially,
    -BFA.

    Series
    Language:
    English
    Words:
    2,453
    Chapters:
    4/4
    Collections:
    3
    Comments:
    2
    Kudos:
    11
    Bookmarks:
    2
    Hits:
    260
  6. Tags
    Summary

    Due to a traumatic head injury, you suffered from brain damage, but with healing and memory magic you recovered through a 3-day coma. Everyone is happy to see you okay, until seeing your reaction to monsters. The memory magic had some extreme side effects on your mind turning the past ten years of your memory where monsters coming up to the surface was just simply the release of a video game called Undertale. This saddens your friends and family due to your extreme involvement with Monsters. Everyone is reteaching you about your real life and a 10-year world history lesson. During this experience, You find yourself falling in love with the two skeleton brothers, and they always want to be by your side since the accident to help you remember How close you are to them.

    Language:
    English
    Words:
    18,725
    Chapters:
    9/?
    Comments:
    20
    Kudos:
    22
    Bookmarks:
    12
    Hits:
    854
  7. Tags
    Summary

    Long ago, two races ruled over the Earth: humans and monsters. One day, war broke out between the two races. After a long battle, the monsters were victorious. But rather than exterminate the humans completely, they took them in chains, and allowed them the mercy of eternal servitude. Many years later...

    Language:
    English
    Words:
    30,888
    Chapters:
    6/6
    Comments:
    2
    Kudos:
    6
    Bookmarks:
    1
    Hits:
    346
  8. Tags
    Summary

    The Onceler and Spamton discuss marriage. Also discuss having children, and shit starts hitting the fan and goes insane. I'm not going to elaborate, if you want to know read the fic yourself.

    Series
    Language:
    English
    Words:
    16,242
    Chapters:
    15/?
    Collections:
    1
    Comments:
    35
    Kudos:
    11
    Hits:
    432
  9. Tags
    Summary

    Frisk somehow dies before even reaching the ruins, and their soul vanishes before Flowey can take it. This traps monsters down underground for another few years, until two more humans fall. William, a young man with a hachet, hate, and a plan to get them out. Along with Conner, A charismatic, social, and energetic woman, she knows everyone, but do they know her? Join these two, as they go through the underground and change fate! Nothing can possibly go wrong...right?

    Language:
    English
    Words:
    6,308
    Chapters:
    2/?
    Kudos:
    1
    Hits:
    87
  10. Tags
    Summary

    Sans has recently created a potion and decides to try it out on himself for the first time, but things soon go awry, and he creates a new being of sorts, who calls himself Latch. Papyrus, who is unaware the two are the same person, tries to figure out what's wrong with his brother and who "Latch" really is.

    Language:
    English
    Words:
    4,680
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    3
    Bookmarks:
    1
    Hits:
    29
  11. Tags
    Summary

    You could let him take the treasure- it belonged to you!

    Alas, your efforts were futile, as he dipped past your defences with familiar grace and stole it.

    “Nooooooo!” You cried, dramatically falling over the cold marble countertop of your kitchen, placing a hand on your forehead as you dropped your weapon– which just happened to be a fork.

    There was a baritone cackle in response to your theatrics as Bunny sat down on the countertop.

    His red-and-blue eyelights were shining with mirth as he quickly ate the blackberry in his grasp. You faked a sob of grief as you watched your prized meal get consumed after fighting so hard for it.

    For a bitty that could easily fit in the palm of your hand, he sure did eat it well– considering the minimal mess.

    “perish.” He grinned, the shadow cast by his hood deepening as he leaned forward to boop you.

    ---

    After getting adopted by a rather goofy bitty, chaos decides that your life is an excellent place to stay.

    And when you meet a certain skeleton, you almost dislocate his wrist for trying to get rid of your bitty.

    Language:
    English
    Words:
    2,122
    Chapters:
    1/1
    Comments:
    15
    Kudos:
    191
    Bookmarks:
    31
    Hits:
    952
  12. Tags
    Summary

    You loved your husband, you did but… he changed, as quickly as a flip of a light switch the moment you had married him.

    Now you were stuck in a new house, lost your job, left your friends and family behind for your husband's new job and he got increasingly more demanding of you.

    Sometimes you wish you could just escape to another world, not just the one inside your mind.

    Wait… what was that…? Has that door always been there?

    "OH HELLO Y/N!"

    "How do you-? Who are you?"

    "YOUR OTHER HUSBAND OF COURSE!"

    What?

    Language:
    English
    Words:
    43,304
    Chapters:
    7/7
    Comments:
    46
    Kudos:
    275
    Bookmarks:
    61
    Hits:
    2,667
  13. Tags
    Summary

    Your skeleton neighbors are quite weird.

    Language:
    English
    Words:
    3,042
    Chapters:
    1/?
    Comments:
    4
    Kudos:
    18
    Bookmarks:
    7
    Hits:
    305
  14. Tags
    Summary

    The Human gets sloppy near the end of their journey through the Underground, and some monsters survive the genocide. Alphys is forced to deal with what little is left.

    Language:
    English
    Words:
    1,799
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    24
    Bookmarks:
    4
    Hits:
    152
  15. Tags
    Summary

    Dess was torn from the depths of inky darkness and resurfaced, choking, coughing, wheezing, nursing a rapid heartbeat, breath stifled—oh so alive she was, after all these years. Holding on just as tightly.

    The only problem that Catty has with this is how overwhelmingly cute she is, all of a sudden. Is that a perk of going to a super creepy in-between universe or whatever?

    Language:
    English
    Words:
    2,779
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    12
    Hits:
    109
  16. Tags
    Summary

    A demon and an angel fight the coming of armageddon—but it’s a bit different this time.

    Or:

    A Deltarune Good Omens AU with Susie and Noelle replacing Crowley and Aziraphale.

    Language:
    English
    Words:
    5,991
    Chapters:
    4/?
    Comments:
    3
    Kudos:
    11
    Bookmarks:
    2
    Hits:
    127
  17. Tags
    Summary

    GloomTale takes place ~2 years after the "leaderless" neutral ending in Undertale, wherein every major character except for Sans is killed. It's told from the perspective of Talc, a human child that falls into the underground trying to escape their past. But the underground doesn't have much to offer, other than a feeling of dread hanging in the air. That is, until they stumble across a small group of strange monsters and a mysterious skeleton they all look up to. The other monsters want the human's soul, but he doesn't seem particularly interested. So what *does* he want?

    In this AU, I'm gonna explore the episodic format while still having very high stakes and working towards a common goal. Each chapter is more about solving a problem than it is going from point A to B.

    Language:
    English
    Words:
    1,157
    Chapters:
    1/?
    Kudos:
    2
    Hits:
    31
  18. Tags
    Summary

    Behold, StuPij's magnum opus, officially endorsed by Andrew Cunningham himself.

    A tale of love, sex, biting fetishes and parallel universes, all in favour of getting these gay furries to kiss.

    Language:
    English
    Words:
    48,265
    Chapters:
    6/6
    Collections:
    1
    Comments:
    6
    Kudos:
    43
    Bookmarks:
    1
    Hits:
    796
  19. Tags
    Summary

    So, I was writing down my headcanons for Underswap Asriel as a submission to a Tumblr blog, when I realized that I basically wrote an entire essay, so... might as well share that here.

    Language:
    English
    Words:
    1,332
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    101
  20. Tags
    Language:
    English
    Words:
    5,790
    Chapters:
    5/5
    Comments:
    4
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    194

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