1 - 20 of 880 Works in Alternate Universe - Horrortale (Undertale)

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  1. Tags
    Summary

    This little skele, a Sans type, is used to taking on whatever title was expected of him. So when the entire multiverse tells him he is a 'Bad Sans' who can really blame him for joining others who fall under this title. That is as long as Nightmare finds him useful. His past titles have left him with a very limited set of skills, knowledge, and expectation. Yet he is willing to give up so much more just to stay.

    First chapter is NSFW, and then there aren't going to be much until maybe in the future. Plenty of triggers so please tread carefully, I am not used to posting for others to read.

    Series
    Language:
    English
    Words:
    185,189
    Chapters:
    82/?
    Comments:
    1346
    Kudos:
    346
    Bookmarks:
    53
    Hits:
    9607
  2. Tags
    Summary

    Sometimes life throws you a curveball. For you, your curveball was going to bed looking like a human, and waking up looking like a monster.

    A skeleton monster to be precise.

    With the barrier breaking, a large surge of magic descended on the town you live in, and transformed you overnight. Unsure what to do with you, and the others changed, you're ushered into a facility until a monster with similar magic can take you to teach you how to wield the now uncontrollable magic you've been given. After waiting in this place for four years, you'd given up hope that anyone would ever want to take you.

    What a surprise for you when you find out that someone does. A lot of someones.

    Language:
    English
    Words:
    124,530
    Chapters:
    19/?
    Comments:
    944
    Kudos:
    1300
    Bookmarks:
    295
    Hits:
    26864
  3. Tags
    Summary

    You live in the middle of nowhere and you like that. You have never been much of a people person and when you inherit a mansion on the mountainside far away from the bustling city of Ebott well you practically jump on the opportunity. Only keeping a few helping hands around. You've started your own business making a variety of art-based things such as paintings, pottery, commissioned drawings, knitting, and various other things. You have a perfect life, admittedly a bit lonely from time to time but that is what your cat and horse were for as well as your beloved sister who insisted on dragging you out of the house every other week to do something crazy yet fun.

    That is until one of those “fun” activities ends up leading you to sponsor a couple of monsters. *Sigh* Nothing prepares you for the pun-loving skeleton and his cinnamon roll of a brother but hey at least you're getting paid for the trouble right, but wait! Wasn't there only two? Why is there 4...6...8..10.. gahhhh! How many skeletons are there and where do they keep coming from!?

    Your life is about to go from 0 to 60 real fast, so buckle up buttercup.

    Language:
    English
    Words:
    2,678
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    57
    Bookmarks:
    10
    Hits:
    672
  4. Tags
    Summary

    I never did like living with her when we both shared a dorm, but when she came to me with the opportunity to leave this forsaken house, I didn't hesitate to take it. If only I knew how terrible living with 6 skeletons monsters and their mate would be.

    Oh well, its still better than living with Him.

    Language:
    English
    Words:
    3,283
    Chapters:
    2/?
    Comments:
    4
    Kudos:
    28
    Bookmarks:
    9
    Hits:
    271
  5. Tags
    Series
    Language:
    English
    Words:
    1,797
    Chapters:
    1/?
    Hits:
    54
  6. Tags
    Summary

    A disorganized series of drabbles for skeleton-lovers, almost definitely bound to be cavity-central.

    -

    Now updated with links to AU descriptions for uncommon AUs!

    Language:
    English
    Words:
    18,947
    Chapters:
    33/100
    Comments:
    330
    Kudos:
    795
    Bookmarks:
    109
    Hits:
    13730
  7. Tags
    Summary

    Plot device is convenient, and the Human always causes mischief. Thanks to said mischief, the skeletons are introduced to entirely new world, one that is both adorable and disturbing all at once.

    Bitties may be simliar to other verisons of Bitties but they are not all exactly the same.

    A continuation of Light Drizzles introducing the Bitty Universe, turning out to be so massive it needed it’s own separate story dedicated to it. It is recommended you read Light Drizzles before reading this, but of course you don’t have to. There are some context stuff and events from the first story that are referenced to here.

    Master Name Key at the Bottom!

    Series
    Language:
    English
    Words:
    40,808
    Chapters:
    10/?
    Comments:
    5
    Kudos:
    8
    Bookmarks:
    2
    Hits:
    285
  8. Tags
    Summary

    Congratulations!!

    You're one of the 'Lucky' few to get your hands on a copy of Broken Souls! It's a once in a lifetime opportunity to play with our 'Immersive' technology!!

    Create a Unique character! Meet Interesting Characters! Fall in Love! Unlock Secretes, and Much, Much More!

    Warning!!

    We are not Liable for any harmed caused! Have fun, stay safe, but most importantly!

    Don't. Die.

    Language:
    English
    Words:
    41,146
    Chapters:
    9/?
    Comments:
    161
    Kudos:
    159
    Bookmarks:
    33
    Hits:
    1782
  9. Tags
    Summary

    hylophobia; a psychological disorder defined by an irrational fear of wood, forest or trees.

     

    Frisk was a simple woman. She live her quiet cottage life in southwestern Germany with her wit
    and contentment.

    So, of course, it was not her intention to enter the ill-omened woodlands, nor did she particularly want to. Though, she was so infatuated with the lullaby that lured people in, that common sense was the last thing found on her mind.

    Language:
    English
    Words:
    3,161
    Chapters:
    2/?
    Collections:
    1
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    3
    Hits:
    117
  10. Tags
    Summary

    For Eons, EONS, Error suffered at the mercy of Fate, but to hear it was all a joke? He's upset, but still relieved. he could finally live a more normal life, being healthier... not destroying the AUs in every turn and getting beat up for it.

    Fate has really laid low on him and he can live his life as a regular God of the multiverse, or maybe that's what it should be like, but it's only the beginning for this synonym of Mistakes.

    (Is this summary better than the last shit summary?)

    Series
    Language:
    English
    Words:
    18,887
    Chapters:
    20/?
    Comments:
    12
    Kudos:
    47
    Bookmarks:
    13
    Hits:
    864
  11. Tags
    Summary

    You did not remember your old life, but you knew certain things like muscle memory, cooking, cleaning, gardening. Those came easily..and somehow despite everything your head was filled with the knowledge of plants, how could someone forget their name but remember the name and meaning of every flower?
    You sighed, baffled and threw a green cowl on over your cream coloured dress, breathing in the fresh forest air.

    You are a skeleton and are just trying to get by, you make some friends along the way but your past has a way of coming back to haunt you.....

     

    Even if you don't remember it.

    Language:
    English
    Words:
    5,721
    Chapters:
    2/?
    Comments:
    30
    Kudos:
    105
    Bookmarks:
    28
    Hits:
    555
  12. Tags
    Summary

    Nightmare isn’t used to asking for help, it’s not like he’s ever received it when he had asked; but his crew is hurting and dying, and when backed into a corner he’ll do whatever it takes.

    Sans and his mages haven’t really signed up for this crap, until they do.

    Series
    Language:
    English
    Words:
    602,185
    Chapters:
    64/90
    Comments:
    1116
    Kudos:
    319
    Bookmarks:
    49
    Hits:
    13837
  13. Tags
    Summary

    I bring you the area where I will put everything that is short and mini-chapters.

    Different topics that I like but i don't have the time to create a long fic…
    I will try more different topics here and even i will try to make new ones.

    I will add a lot of names from other authors here since my mainly idea is to help other people find ideas and create their own stuff.

    This area is for one shots, I think people calls them like that?
    Unrelated stories that have only 1 chapter or 2 if i make a pov from Sans.

    And also i will add the first chapter of long stories here to make you feel the boom of a new story beginning.

    That way you'll never miss one of my new fics and you will learn from yourself if you like the story or not.

    I accept ideas and suggestion. (Inside my possibilities and own likes)

    Language:
    English
    Words:
    46,039
    Chapters:
    11/?
    Comments:
    110
    Kudos:
    79
    Bookmarks:
    10
    Hits:
    1766
  14. Tags
    Summary

         Y/n was having a nice day walking down the sidewalk. She had just gotten off with work and had exited the office wearing her coat since it was a chilly fall.  “Hey Y/n!” Macy y/n’s coworker waved running to catch up to y/n. “Would you wanna go get chicken wonton tacos? I want to introduce you to my fiance Travis.” She said pointing to a boy near her. “ Oh hello” They stood there talking for a while. Suddenly a scream rang out a man in a dark coat rushed forward with a knife down the street. Heading straight for Macy. Y/n always the quick thinker pushed macy out of the way and ended up taking the knife to the gut. Y/n fell over. Blood started to pour from the wound. y/n gasped she could hear people screaming “someone call 911!”  However in the end y/n succumbed to her injuries on the spot. You died and that should be the end right? Well monsters come back and a new beginning starts hopefully new relationships start to bloom too as you get used to your new skeleton body and magic.
    I'm surprised this is so popular! For anyone new this is a voter fic. So you comment on the newest chapters to influence the story. Each chapter is short. I post daily usually.

    Language:
    English
    Words:
    46,080
    Chapters:
    58/?
    Comments:
    1025
    Kudos:
    309
    Bookmarks:
    62
    Hits:
    9266
  15. Tags
    Summary

    The skeletons are on an adventure through a fantasy realm, created by the multiverses biggest weebs.

    Underswap Undyne and Birdtale Alphys have a fanfiction they MUST share! Along with the input of other “guest” authors and the skeletons themselves.

    Join the skelebros as they face demonic swords, “sexy” nymphs, crazy chainsaw wielding/pole dancing mob bosses, Jerry with a Gollum complex, and a slew of other mishaps along the way.

    AKA; The Skeltons are on a Dungeons and Dragons inspired quest, with lots of insanity along the way.

    Series
    Language:
    English
    Words:
    47,678
    Chapters:
    10/?
    Comments:
    19
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    326
  16. Tags
    Summary

    You're a human.

    He wasn't suppose to get this hooked on you.

    Love at first sight wasn't supposed to be a thing.

    ...

    Like it or not, he was going to make you his.

    ___

    HAS NOT UPDATED! NEWEST CHAPTER IS A DISCORD SERVER LINK!

    Series
    Language:
    English
    Words:
    228,399
    Chapters:
    49/49
    Comments:
    2348
    Kudos:
    3202
    Bookmarks:
    377
    Hits:
    89486
  17. Tags
    Summary

    It started with one moody skeleton crash-landing in your home. Then he started bringing friends. All of a sudden your apartment is a multidimensional nexus for an awful lot of monsters named 'Sans.' They're all a little rough around the edges, but they're sweet in their owns ways. You probably should have guessed they were the "bad guys" though. Oops?

    Alternate Summary: BadGuysOnly reverse harem

    Language:
    English
    Words:
    52,118
    Chapters:
    29/?
    Comments:
    1110
    Kudos:
    2158
    Bookmarks:
    376
    Hits:
    39884
  18. Tags
    Summary

    Okay ... where do I start. xD I'm Ink and just wanted to tell you what I experienced. ^^ Something incredibly blatant happened and I would be happy if you read my story. ^^

    Language:
    English
    Words:
    1,172
    Chapters:
    1/?
    Kudos:
    1
    Hits:
    12
  19. Tags
    Summary

    Okay... wo fang ich an. xD Ich bin Ink und wollte euch einfach mal erzählen, was ich so erlebt habe. ^^ Es ist nämlich etwas unglaublich krasses passiert und würde mich freuen wenn ihr meine Story lest. ^^

    Language:
    Deutsch
    Words:
    1,174
    Chapters:
    1/?
    Hits:
    11
  20. Tags
    Summary

    When invertos, people turned into monsters by their own innate magic, come about, they're herded into a facility to await True Monsters to host them, so the they can better learn to understand their new magic. That was seven years ago, and now it's just me in the facility. I've got some visitors now, and I think they're monsters hosting me out. Will I finally get out of here or is it just a false hope?

    Language:
    English
    Words:
    6,408
    Chapters:
    7/?
    Comments:
    92
    Kudos:
    136
    Bookmarks:
    43
    Hits:
    1157

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