1 - 20 of 52 Works in Alternate Universe - Underfresh (Undertale)

Pages Navigation

Listing Works

  1. Tags
    Summary

    Sans is in trouble. There are going to be a lot of hypnotic or tentacle sex themes in this. This is going to also be a lot of rape. Also I do chapters on my own, but please suggest pairings! Any AU Sans x Original! Sans! I can do more than one chapter and theme for any pairing. My favorite is---

    Dust! Sans x Sans...

    Language:
    English
    Words:
    29,731
    Chapters:
    12/?
    Comments:
    270
    Kudos:
    141
    Bookmarks:
    16
    Hits:
    6321
  2. Tags
    Summary

    Sequel to True Soul - two and a half years after the Underground Monsters escaped Mt Ebbott have passed and there are still problems between humans and monsters. And if that wasn't enough, an Organization of Monster Hunters have arisen up to attention, attacking monsters and their humans allies, causing fear and chaos for humanity and monster kind. And people are starting to wonder if the Monster Hunters are right or if they are wrong.

    The question is, will there be a new war and just how many will die this time? And what the hell did Gaster do this time to cause a paradox in reality?!

    And who is messing with the timelines and alternate dimensions?

    Series
    Language:
    English
    Words:
    89,778
    Chapters:
    25/?
    Comments:
    14
    Kudos:
    49
    Bookmarks:
    5
    Hits:
    1284
  3. Tags
    Summary

    Here's the stash of NSFW I write! Contains lots of Selfcest of the Sans variety, but also some other things!

    Language:
    English
    Words:
    7,459
    Chapters:
    11/?
    Comments:
    11
    Kudos:
    178
    Bookmarks:
    19
    Hits:
    3730
  4. Tags
    Summary

    Edge's LV is troubling him. Red helps, if you can call anything Red does helping.

    Series
    Language:
    English
    Words:
    2,405
    Chapters:
    1/1
    Comments:
    35
    Kudos:
    70
    Hits:
    546
  5. Tags
    Summary

    All The Characters From MommaCQ Are Orphans, Few Remember Their Birth Parents, And Those That Do Choose to Forget, For Most Parents End Up Dead In Some Way, or In Some Cases, Never Even Wanted Them...

     

    Basically A "What-If" Story Inspired By Harrish6's Forced God of Destruction Concept, Loverofyaoi22's Cosmic Error Fanfic And AlainaPrana's MommaCQ Comics Where The Characters From MommaCQ Are Orphans In A Place Called "Miss Alina's Orphanage" That Are Taken From Orphantale (My AU) And Forced to Adjust to Their New Lives

    Not Sure How Good This Will Turn Out But We Shall See, Comments Are Appreciated And If You Notice Any Grammatical Errors Along The Way Feel Free to Point Them Out In The Comments 🙂

    Language:
    English
    Words:
    2,126
    Chapters:
    3/?
    Comments:
    3
    Kudos:
    20
    Bookmarks:
    5
    Hits:
    329
  6. Tags
    Summary

    A human falls from Mount Ebott and no one cares or will miss him.

    Reason? One thing leads to another and they weren't human, well, at least not totally...

    They were half monster.

    Language:
    English
    Words:
    4,670
    Chapters:
    2/?
    Comments:
    2
    Kudos:
    30
    Bookmarks:
    7
    Hits:
    309
  7. Tags
    Summary

    Blanket Goblin has her blanket stolen. Somehow ends up discovering there's multiple universes. Her goal: take back her blanket from the mini human that stole it from her.
    Yes, everything is in bad grammar on purpose.
    She is not so smart.
    This is just something silly for me to write between projects and also exploring different AUs I come across.

    Language:
    English
    Words:
    844
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    29
  8. Tags
    Summary

    The thing was, you had made a deal, hadn’t you?

    You would help him with his… problem – and he would take you somewhere safe, without infecting you with his virus. But you’d been so caught up in remembering exactly who Error was and the fact you were his captive, not his friend, that you hadn’t even bothered to press for what his problem was.

    And now, here you were, absolutely sure that his ‘problem’ was the hot press of whatever it was inside his shorts, stiff against your thighs.

    * no longer just a smut fic, this is a story in the making that is in no way something meant to make you squirm with unbridled joy, but with confusion and confliction. this story entails your troubled journey through the multiverse under constant threat of being nothing less than a plaything for those much more powerful than you could ever hope to be - be prepaired for something that isn't meant to only delight, but instead detain and capture your attention in so many delightfully disturbing ways.

    AS OF 4/28/2019, REWRITTING OLD CHAPTERS BEFORE UPDATING: 1 / 4

    Language:
    English
    Words:
    8,687
    Chapters:
    1/?
    Collections:
    1
    Comments:
    87
    Kudos:
    711
    Bookmarks:
    90
    Hits:
    15544
  9. Tags
    Summary

    It's the Fellan who discovers it first. A world, half torn by the seams, left like a rotten carcas in all it's fractured, destructive glory.

    It's terrifying. Nothing has survived. As the only one with the drive to do anything about it, he reaches out for help, and sets into motion something neither he, his alternates, or the multiverse will see coming.

    And what do you have to do with all this? You've just fallen into the underground no more than a month ago, and Sans ( your sans ) is still giving you the cold shoulder. He keeps looking to those ruin doors like they hold the truth to it all, and yet where some days he can't keep his eyes off of you, others he won't even look your way.

    Even more skeletons keep popping up, and the barrier isn't coming down anytime soon. What the hell's going on?

    Language:
    English
    Words:
    9,411
    Chapters:
    4/?
    Comments:
    10
    Kudos:
    45
    Bookmarks:
    21
    Hits:
    405
  10. Tags
    Summary

    A bunch of stories in one book! All with your favorate skeletons

     

     

    (Btw there may be more AUs I might add but i'm not so sure yet)

    Language:
    English
    Words:
    2,848
    Chapters:
    3/?
    Comments:
    5
    Kudos:
    21
    Bookmarks:
    9
    Hits:
    574
  11. Tags
    Summary

    The sun disappears, but no flowers wilt, no one gets any colder, and no one gets paler. Is this a hallucination that's becoming widespread? When strange creatures add on, it becomes even more confusing. A series of found video tapes, unlabeled and impossible to put in order without being watched first, is all that you can use to figure this mystery out.

    (An Undertale Outcode AU based on the twitter ARG "The Sun Vanished")

    Language:
    English
    Words:
    5,155
    Chapters:
    2/?
    Comments:
    6
    Kudos:
    11
    Bookmarks:
    2
    Hits:
    112
  12. Tags
    Summary

    Nightmares, followed by nightmares, followed by nightmares. Papyrus can't stand it any longer.
    Since he can't be with Sans all the time, Papyrus decides to find him something that distracts him and calms him down.

    Sans already knows all of this. He has been trapped in this repeating timeline for a long time.
    But when his brother comes back, something is off.

    And that's when strange things start to happen.

    Series
    Language:
    English
    Words:
    14,415
    Chapters:
    13/17
    Comments:
    88
    Kudos:
    122
    Bookmarks:
    22
    Hits:
    2318
  13. Tags
    Summary

    Ch1 Error uses Inks brush without his permission...
    Ch2 during a battle with Ink, Fresh shows up and tags Error
    Ch3 ink vists dancetale and see error breakdancing
    Ch4 Error goes to toriel's house for a piece of pie
    Ch5 Error thinks the only way to win is to completely annihilate your opponent
    Ch6 Fresh is sad and Error cheers him up
    Ch7 Why is error and fresh banned from undercafe
    Ch9 Ink bugs error to see his puppets
    Ch8 A better Fresherman moment... (Drafting)

    Language:
    English
    Words:
    4,933
    Chapters:
    8/?
    Comments:
    51
    Kudos:
    128
    Bookmarks:
    12
    Hits:
    1275
  14. Tags
    Summary

    You are pretty down on your luck, hoping for a miracle. One day however, that miracle finds you, and rescues you, not just from the immediate threat, but your entire situation. However, when you find yourself in a home full of skeletons, things start to take a turn for the better. You're still a bit fragile from your past, and may need a bit of rescuing from time to time, but the skeletons are happy to play hero for you.

    (I don't even know. This summary is bad. This is one of those stories where you live with the Tale, Fell, and Swap bros. Also I'm adding Fresh at some point because I love him. Also, in most of these that I read, Reader is a sass master, awesome sauce person. And I just wanted a shy, cute, cinnamon roll who needs to be saved. If you don't want that, then uh... sorry, but this might not be the fic for you. But I don't know yet. It's not done.)

    Series
    Language:
    English
    Words:
    29,519
    Chapters:
    20/?
    Comments:
    265
    Kudos:
    532
    Bookmarks:
    91
    Hits:
    9683
  15. Tags
    Summary

    Niya has failed to finish the Kinktober challage, and was now hiding. Till (y/n) gave her away and now is joining the punishment for fun. Niya doesn't want that so she runs away and Classic sans text all the AU sans to let them know while he has fun with (y/n)
    Niya is draw
    (y/n) is being written

    unpause

    Language:
    English
    Words:
    552
    Chapters:
    3/37
    Comments:
    9
    Kudos:
    15
    Bookmarks:
    3
    Hits:
    631
  16. Tags
    Summary

    Reader is a basically a magical girl, she is also a middle schooler. If you haven't read the manga "magical girl site"(or at least watched the anime) then you won't understand JACK SHIT.

     

     

    (Also some AU skeleboi's are in the story too I just don't know how to put the AU's in the tags ;_;)

    Language:
    English
    Words:
    1,676
    Chapters:
    2/?
    Kudos:
    8
    Bookmarks:
    2
    Hits:
    140
  17. Tags
    Summary

    This story is an Ad for ut-classicfan2016
    please update your story "comedy of errors"

    Summary
    Error is being harassed by Fresh who isn't taking No for answer

    *Hinthintwinkwinknudgenudge* please update ut-classicfan2016

    Language:
    English
    Words:
    1,994
    Chapters:
    4/5
    Comments:
    13
    Kudos:
    36
    Bookmarks:
    5
    Hits:
    425
  18. Tags
    Summary

    Draft is being deleted so I'm posting it today
    It needs editing but it's still readable..

     

    Fresh visit error to talk about the new Canon in the fandom and how it will effect him effect everything

    Language:
    English
    Words:
    471
    Chapters:
    1/1
    Kudos:
    5
    Hits:
    128
  19. Tags
    Summary

    We know very little about Error's past. He couldn't have always been the Destroyer, right? Where did he come from? Was he always a glitchy mess, or was he forced into that by Fate? Will he be able to forge his own Destiny? If you want to know the answers, or at least my version, read on.

    This is a story of an AU nearly as old as Underswap and Underfell, that has been hidden from the rest of the Multiverse. This is the story of Error learning about who he was before he was the Destroyer. This is the story of Error making his own Destiny, after centuries of being trapped by Fate. This is the story of Error and Startale.

    Oh, and a dog of course. You can't have Undertale without dogs!

    Language:
    English
    Words:
    1,680
    Chapters:
    2/40
    Comments:
    3
    Kudos:
    44
    Bookmarks:
    6
    Hits:
    846
  20. Tags
    Summary

    Glitchy wakes up, look around at his surroundings. What happened? Broken windows, the car seemed flipped over in some kind of way.

    "I wish we didn't have to live like this," He mouths to the flowing breeze.

     

    THIS IS NOT BEING CONTINUED. ALL PLOT MISSED WILL BE IN CHAPTER 3 IN CASE ANYONE WANTS TO BOTHER CONTINUING THIS. THIS IS THE SEQUEL TO SEPERATION. THIS ONLY MAY BE CONTINUED IF A FEEL ENOUGH MOTIVATION.

    Series
    Language:
    English
    Words:
    1,611
    Chapters:
    3/?
    Comments:
    3
    Kudos:
    22
    Bookmarks:
    3
    Hits:
    590

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