1 - 20 of 1,394 Works in Alternate Universe - Horrortale (Undertale)

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  1. Tags
    Summary

    A knight captain is trying to balance new love with old grief, struggling to differentiate dead limbs from something recoverable. His world is changing, in more ways than he realizes.
    A General is trying to serve too many sovereigns at once. He has to choose a side, in more battles than he knows he's fighting.
    A knight listens, hears, and struggles to puzzle together a greater truth. He feels ineffable forces start to bend.
    A seer is wrought with visions he can't interpret. He grasps at clarity like the sand in an hour glass, lower on time than he realizes.
    A Prince is preparing to become king. When he grapples with his fate, he changes more paths than his own.
    A Queen keeps her silence. When she dies with her secrets, her silence speaks louder than any living or dead man.
    A force invisible as wind and as silent as mice in the night acts, and all is upturned in an instant.

    Series
    Language:
    English
    Words:
    5,019
    Chapters:
    2/20
    Comments:
    4
    Kudos:
    9
    Bookmarks:
    1
    Hits:
    74
  2. Tags
    Summary

    When your creations turn into reality, things were never meant to go well. Both you and your brother turn into the characters that both of you created and dread to be in. An alternate universe full of death and war.

    -----

    You were tired from this. Hell, both of you were. You were placed in the front lines while your brother created dangerous explosives. All of this just to survive, to live for another day. All memories are forgotten of who you once were before this painful life.

    Who knew a sudden mishap of a machine could be a savior for the both of you?

    Language:
    English
    Words:
    13,786
    Chapters:
    7/?
    Comments:
    103
    Kudos:
    474
    Bookmarks:
    142
    Hits:
    5,765
  3. Tags
    Summary

    Let's follow Killer Sans in a month of chilling with Nightmare's Gang. Antics will surely ensue, seeing as Killer is a major flirt and Nightmare is not.

    ...And he's also a bit depressed lately.

    Thanks for reading and I love you all.

    Language:
    English
    Words:
    5,942
    Chapters:
    9/?
    Comments:
    6
    Kudos:
    8
    Bookmarks:
    3
    Hits:
    173
  4. Tags
    Summary

    I should probably be in heaven or hell right now...
    Why the hell am I in front of a VERY familiar statue, with a VERY familiar cut tree.... and why the hell am I a... skeleton???

    probablemente debería estar en el cielo o en el infierno ahora mismo...
    porque carajo estoy entonces frente a una estatua MUY familiar, con un árbol cortado MUY familiar.... y porque carajo soy un... esqueleto???

    Language:
    Español
    Words:
    14,891
    Chapters:
    14/?
    Comments:
    16
    Kudos:
    59
    Bookmarks:
    13
    Hits:
    834
  5. Tags
    Summary

    With the magical healing powers of ketchup, Sans survives a genocide run--but the rest of his world doesn't. He sets out across the multiverse searching for a family he refuses to believe is dead, struggling to master his new ketchup powers and making enemies every step of the way. When a rival emerges, he's forced to choose between his past and future or risk losing both.

     

    (Yes, this is absolute crack. Yes, this is stupid. But I found out there was no AU where Sans's soul is literally ketchup and for some reason decided that was a problem I had to solve. There will be family fluff, plenty of angst, a bunch of AUs, and general shenanigans and hijinks. I'm treating this seriously enough that I forgot how ridiculous this was until I had to write this summary.)

    Language:
    English
    Words:
    15,607
    Chapters:
    10/?
    Comments:
    32
    Kudos:
    41
    Bookmarks:
    7
    Hits:
    402
  6. Tags
    Summary

    You were done with it all. Jumping into that hole was suppose to kill you, but instead you found yourself waking up on a bed of flowers. Now you're stuck in this hellhole. Best part? You can't die. No matter what happens, you just.
    Don't.
    Die.
    (Not like you haven't tried more times then you can count at this point.)

    Language:
    English
    Words:
    81,555
    Chapters:
    45/?
    Comments:
    583
    Kudos:
    861
    Bookmarks:
    134
    Hits:
    20,307
  7. Tags
    Summary

    You’re six months into your career as an electrician and for the first time in your life, you’ve got your shit together. Go you!

    When the job brings you to a mansion inhabited by skeleton monsters and your ex-girlfriend, things change. The wiring in the house is fried, the skeletons are suspiciously evasive about the basement, and your ex keeps inviting you for sleepovers.

    You just want to get through the repairs without setting the place on fire. Keeping your sanity intact would be a nice bonus.

     

    Or, another anti-harem fic, but in this one, the girlfriend is into you too.

    Series
    Language:
    English
    Words:
    74,170
    Chapters:
    12/?
    Comments:
    612
    Kudos:
    877
    Bookmarks:
    230
    Hits:
    16,479
  8. Tags
    Summary

    The color symbolized alot of things once the monsters came to live with humanity. Blue was your favorite color. It stood for stop. It's also a reminder of your ex. Now a skeleton comes at an unstable point of your life. Why does he look so much like your ex Sans? Why does he have stars for eyes?
    And thats the beginning of a crazy spiral of skeletons that don't want to leave you alone. Did I forget this guy calls himself Blue? Love and misunderstandings begin! #this will crash and burn #Enjoy the dumpsterfire

    guess what?! Your gonna get a harem girl!

    Language:
    English
    Words:
    269,769
    Chapters:
    51/?
    Comments:
    304
    Kudos:
    561
    Bookmarks:
    121
    Hits:
    16,515
  9. Tags
    Summary

    Sans didn’t believe in soulmates anymore. Most monsters in the underground didn’t. Most of theirs had fallen down. Leaving many feeling incomplete.

    So why did his soul feel like it found something it was missing?

    Language:
    English
    Words:
    8,415
    Chapters:
    7/?
    Comments:
    22
    Kudos:
    54
    Bookmarks:
    11
    Hits:
    937
  10. Tags
    Summary

    Have fun and request away!

    Series
    Language:
    English
    Words:
    7,524
    Chapters:
    31/?
    Comments:
    64
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    964
  11. Tags
    Summary

    You find yourself sleeping in your car in winter. Being strong enough to get out of an abusive cheating relationship, you opt to sleep in your car rather than be stuck in a bad relationship. While you are wracking your brain to find a solution to your situation, you run into an old school friend and her pack of skeletal boyfriends. Your own situation not being the best, you want to avoid stepping into the situation, however one skelly just can’t let you freeze in the cold. What comes next is a story of betrayal, healing, and helping those that haven’t yet learned to help themselves.

    Mutt didn’t like the human that the rest of his house has as a datemate, what he didn’t count on was ending up falling for the one person that might be able to help everyone in the skeleton household.

    Language:
    English
    Words:
    500,178
    Chapters:
    187/?
    Collections:
    1
    Comments:
    2,131
    Kudos:
    1,650
    Bookmarks:
    301
    Hits:
    75,475
  12. Tags
    Summary

    having injury after from work, *name* decides to take her holiday for quite times it need. she work as waiters kind of. its payday were for pre-month, but price not that much, working as waiters and unended college was driving her to take hard responbillity to living, after a while she can get used for situation she had. *name* parents were still life in their grew older age, then an hour passed after she walking away from her work place. her injury were coming worse, *name* feel being choked by her own sickness..

    Language:
    English
    Words:
    662
    Chapters:
    1/?
    Kudos:
    2
    Hits:
    15
  13. 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:
    3,430
  14. Tags
    Summary

    Phoenix was loving, caring, trusting and kind...until the world destroyed her inside and out. Now, she just wants the pain and suffering to end. she wants to be at peace. suddenly, Phoenix and her two cousins were thrown out of their reality and given another chance.

    Sans and the other's knew they fucked up when two human woman were on the ground unconscious and the other woman, as scarred up as she was, stood on shaky legs between them with a nasty dead glare.

    "What the fuck.."

    ---

    Will Phoenix finally be safe?
    Will these skeletons earn her trust?
    Or will they Judge her like all the other humans?

    Language:
    English
    Words:
    13,147
    Chapters:
    5/90
    Comments:
    16
    Kudos:
    28
    Bookmarks:
    19
    Hits:
    724
  15. Tags
    Summary

    REWRITE IS FINISHED!
    Moving onto new content

    'You are Fear.'
    'I am Fear.'
    Sometimes, a low whisper like that comes to me, as if a ghost in the wind was talking, but I don't really understand why or what this could tell me.

    This was the closest thing that had any similarity to an identity, but what...does it mean to be Fear ? I asked this question to myself again, however, like the times beforehand, an answer never came.

    Today, this is going to change. I'm going to find myself.

    Language:
    English
    Words:
    127,862
    Chapters:
    29/?
    Comments:
    39
    Kudos:
    58
    Bookmarks:
    8
    Hits:
    2,012
  16. Tags
    Summary

    You, Sans and Papyrus have reached the surface and made a home. There are only good days to follow, but should there be bad days, at least you'll have each other.

    Series
    Language:
    English
    Words:
    11,074
    Chapters:
    8/?
    Comments:
    40
    Kudos:
    61
    Bookmarks:
    4
    Hits:
    756
  17. Tags
    Summary

    Ruins of civilization are discovered under the mountain. You’re a mage called to the site in an attempt to get the only surviving monster, a skeleton, to talk. You knew the human’s discovery of the underground would change your life, but you didn’t know how drastically it would rewrite everything you thought you knew.
    From one world to the next, and then the next, you’re sent hurling through different universes, meeting different monsters, and attempting to settle this uneasy soul of yours.
    When you finally land you're in a world that recognizes you, even when it shouldn't. Everyone is so happy you're alive but it's not you they're happy to see. You've taken the place of the dead in the Pacifist timeline and you're not sure what that means for the monsters you loved and left behind, you just know you'll do what it takes to be together again.
    Part 1: Genocide [Chapters 1-6]
    Part 2: Neutral [Chapters 7-16]
    Part 3 Pacifist [Chapters 17 - 36]
    Part 4 Convergence [chapters 37 -???]

    Series
    Language:
    English
    Words:
    340,033
    Chapters:
    53/?
    Comments:
    883
    Kudos:
    1,301
    Bookmarks:
    308
    Hits:
    50,727
  18. Tags
    Summary

    You travel deep into the mountains to your family cabin to make a new start after everything that's happened the last few months. What brings you to such a remote place with only your little kitty Snowball as company? Why are you running? And just who lives higher up the mountain? And how will they change your life after meeting you?

    Language:
    English
    Words:
    4,458
    Chapters:
    1/?
    Kudos:
    16
    Bookmarks:
    4
    Hits:
    101
  19. Tags
    Summary

    You waited so long for that doctors appointment, for answers. All you wanted was a quick walk to clear your mind, now look where you've ended up.
    At least your old interests are finally usefull.

    He waited so long to feel whole again, to find his other half. And now he's found you, he's never letting you go.

    Language:
    English
    Words:
    4,489
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    28
    Bookmarks:
    4
    Hits:
    302
  20. Tags
    Summary

    The first time you met monsters you manage to run into four of them and literally run into one of those four. Now they are apparently moving in next door with their siblings and you can't seem to imagine a life without monsters. On the plus side they tell horrible jokes and have endless amounts of energy. So what could possibly go wrong.

    Part 1) Chapters 1-138
    Part 2) Chapters 139 - ???

    Language:
    English
    Words:
    764,739
    Chapters:
    165/?
    Comments:
    4,389
    Kudos:
    6,473
    Bookmarks:
    920
    Hits:
    266,074

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