1 - 20 of 874 Works in Alternate Universe - Undertale Multiverse | UTMV (Undertale)

Pages Navigation

Listing Works

  1. Tags
    Summary

    When monsters and humans went to war, the monsters were sealed underground by seven of the most powerful human magicians. Though they wanted to fight back, they lacked the power to do so. The underground has suffered in recent years after the Dreemurr family lost their children. Monsters are starving, violence is common outside of settlements, and the king seldom leaves his throne room. A new human child has fallen underground. They are the 8th human to fall, and the 7th soul to be added to the king's collection. But a certain flower hopes to change their fate...

    Language:
    English
    Words:
    4,367
    Chapters:
    1/?
    Hits:
    1
  2. Tags
    Summary

    Dream stared at the endless white and shuddered against how oppressive this place was.

    His eye lights focused on the only thing here.

    There was a skeleton on the ground with his hands over where his ears would be. Most of the skeleton had turned dark with glitches and the occasional error but part of his face and some of his left arm and torso was still white. He wore the typical Sans hoodie but with different colours and red glasses.

    He was muttering to himself.

    "Are you okay?"

    A.k.a: What if Dream had met Error before he completely went crazy?

    (This fic is inspired by For the Forgotten Ones.)

    Language:
    English
    Words:
    75,039
    Chapters:
    70/?
    Collections:
    3
    Comments:
    1,150
    Kudos:
    628
    Bookmarks:
    100
    Hits:
    18,992
  3. Tags
    Summary

    "Fuck, Sans... If you had killed this human the day you found her, we wouldn't be here..." Undyne whispered to him, filled with remorse and guilt.

    She passed his hands behind his back, anti-magic handcuffs surrounding them. Checking their placing, she locked them.
    Sans could not tell if she was hating him. Perhaps she was blaming herself, too. Perhaps everyone was feeling a little responsible. At least, he hoped so.

    "Why did you do that?" she sighed, rhetorically.

    "I did it out of love." Sans simply replied.

    "That’s the stupidest excuse you could have chosen..."

    •| ⊱❦⊰ |•

    Corrupted by the Lust, monsters live a hell everyday, sex and immorality being a daily routine.
    Sans is one of the most luxurious of them and then, the one who had always been the most disgusted by all of that. He lost hope. He lost will.

    One day, while going to this giant purple door, he found a package. A human baby. And strangely, Sans felt... at peace.

    Now, Sans has something to protect from this world. And he is not going to give up, even when everyone seems to be against him. But it might be easier than he thought: it seems that this little girl can change hearts...

    Language:
    English
    Words:
    8,215
    Chapters:
    5/?
    Comments:
    7
    Kudos:
    23
    Bookmarks:
    7
    Hits:
    350
  4. Tags
    Summary

    Slowly sinking under the stress of everyday life, your world changes forever when you find a skeleton Monster on the verge of dusting on the side of the road.

    Of course, you rush to his aid.

    But he seems reluctant to accept your continued help. Almost as if he's scared of getting you involved in his world...

    Series
    Language:
    English
    Words:
    43,900
    Chapters:
    16/?
    Comments:
    170
    Kudos:
    115
    Bookmarks:
    32
    Hits:
    2,796
  5. Tags
    Summary

    Despite himself, the mere thought of his brother kneeling before him, submitting to his every whim, sent a surge of hot lightning through him. Dream's words, dripping with devotion, only fueled the flames of desire.

    "I'd do anything for you," Dream whispered, his breath hot against Nightmare's skull, his fervor palpable. "I'd turn the world to fire and ash for you. I'd ruin myself for you. I already have."

    Language:
    English
    Words:
    891
    Chapters:
    1/2
    Comments:
    2
    Kudos:
    29
    Bookmarks:
    2
    Hits:
    155
  6. Tags
    Summary

    He raised his head with difficulty. His eyes widened in surprise. In front of him was a portal, as glitchy as he himself, and he could see a dark sky with stars.

    He extended his hand and it easily passed through the portal and on the other side a light breeze blew across his fingers. It seemed that strength suddenly filled his body, and the magic responded with warmth and he literally jumped into the portal, turning out to be on an island that flew among the stars.

    A surprised sigh escaped him before he sank down again, but now it was no longer the white empty floor of void, but I was soft, cool grass.

    Stars, how he loves it here. This place is much better than anti-void.

    Language:
    English
    Words:
    3,881
    Chapters:
    4/?
    Comments:
    2
    Kudos:
    24
    Bookmarks:
    4
    Hits:
    226
  7. Tags
    Summary

    In an alternate timeline, those who may have become The Murder Trio have succumbed to a different fate. When offered a way out of their woes with nothing to lose by accepting, A deal was struck with a demon to rid the multiverse of injustice. Sublethal rejected the deal with Chara and finally killed the damned player but his newfound power has unforeseen consequences.

    Baneful was rescued from the depths of his despair after his own first genocide run, the player quit the game immediately thinking it was possessed. he was left with a dead family and no enemy to kill, no hope for a reset and stuck in his own mind with too high a level to easily kill himself off. Now he travels the Multiverse bringing justice and protection to those in need.

    Compersion was left in a starving world. a single neutral run left them trapped with no reset and he was doing anything he could to support his brother. It was just the beginning of the end when he and his people were saved, with his positive outlook on life and his drive to help his people first, he gave up everything to travel the multiverse and how people how it feels to be able to thrive without jealousy and be happy for what others have as will as be content with yourself.

    Language:
    English
    Words:
    9,896
    Chapters:
    8/51
    Comments:
    2
    Kudos:
    20
    Bookmarks:
    5
    Hits:
    425
  8. Tags
    Summary

    After Error falls through the void to end his own life, the deities of a distant multiverse intervene. The forced destructive god is expressly delivered to Erratum, the god of Order, within their plane of reality.

    From there, they both change the course of time and each other's lives.

    At Their Mercy AU/Alternate timeline

    ANY SMUT CHAPTERS WILL BE MARKED WITH AN ASTERISK (*)

    F!god of destruction au by Harrish

     

    Now with 20% more spite ✨️

    Series
    Language:
    English
    Words:
    214,029
    Chapters:
    37/?
    Comments:
    204
    Kudos:
    157
    Bookmarks:
    30
    Hits:
    6,044
  9. Tags
    Summary

    ~Ava’s Guide to Invading the Multiverse~
    Step One - Go Fishing

    Language:
    English
    Words:
    365,419
    Chapters:
    126/?
    Collections:
    5
    Comments:
    3,283
    Kudos:
    1,925
    Bookmarks:
    231
    Hits:
    47,944
  10. Tags
    Summary

    Some slices of life of my favorite peeps.

    Language:
    English
    Words:
    2,446
    Chapters:
    4/?
    Hits:
    30
  11. Tags
    Summary

    You catch Dust's attention, he catches feelings for you, so he decides to catch you.
    In other words, you two try to handle a kidnapping like grown-ups.

    Language:
    English
    Words:
    114,717
    Chapters:
    28/?
    Comments:
    1,123
    Kudos:
    958
    Bookmarks:
    191
    Hits:
    22,086
  12. Tags
    Summary

    "You often speak of our fate," Dream began cautiously.

    "Yes, little Dreamcatcher?" Shattered responded with a low hum, his single eye-light shifting to regard Dream properly.

    The younger Guardian emitted a flustered huff at the nickname bestowed upon him, attempting to brush it off, though neither Shattered nor his positively corrupt counterpart were easily deterred. Dream proved to be a teasing target all too easy to provoke.

    "Is it so awful?" Dream managed, his tone laced with a hint of nervousness and trepidation.

    Series
    Language:
    English
    Words:
    1,703
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    39
    Bookmarks:
    3
    Hits:
    250
  13. Tags
    Summary

    He found himself drifting, lost in the haze of desire, only to be jolted awake by a velvety croon that pierced the air. "I'd surrender everything to savor you, my dear," the words, equal parts sweet and sinful, cascaded over him. His adversary showed no restraint as he drew nearer, the heat of his presence palpable, the subtle crackle of bones transforming and reforming sending shivers down his spine. The mingling scent of his intoxicating cologne and fermented fruit teased his senses.

    "I'd offer myself willingly," Sol continued, his voice dripping like honey, "to bury my face between your thighs, to let you ride my tongue until your pleas for mercy fell upon deaf ears. I'd drink every bitter drop that spills from you." Despite himself, the vivid imagery burned itself into his mind's eye.

    Nightmare strikes a deal, using himself as payment. More is taken than agreed upon, naturally.

    Language:
    English
    Words:
    3,904
    Chapters:
    1/1
    Comments:
    3
    Kudos:
    55
    Bookmarks:
    12
    Hits:
    403
  14. Tags
    Summary

    This work is inspired by the Haunted Mansion, but will not follow the storyline. The idea is similar though.

     

    Dream has been invited by his friend Ink to investigate an old building said to be haunted, digging up the past Dream wishes he could just leave behind.

    Language:
    English
    Words:
    16,747
    Chapters:
    12/?
    Comments:
    24
    Kudos:
    35
    Bookmarks:
    7
    Hits:
    782
  15. Tags
    Summary

    It has been one month since fifty AUs were DELETEd without explanation. Ink is summoned to Blue’s AU by an emergency call and fears the worst. When he arrives, the AU is safe and Blue, Core, and Dream convince him to stay for a while.

    They were not the only ones waiting for him.
    Ink's brother is so happy to see him. Everyone else? Not so much.
    S̶͔̄o̵͎͊o̴͉͂n̴͎͒ ̷̠̄ï̷̠t̷̜̊ ̵̳̀ẅ̸̩́i̵̻̊l̵̖͗l̷̹̎ ̷̢̕b̴͓̔e̴̜̽ ̷̳͝ṯ̸̐í̷̹m̷̙̎ě̷̫ ̸͚͒t̸͇̕ǒ̶͜ ̵̻͠b̴̅͜r̸̙͊i̸̪͂n̷̗̂ġ̷̬ ̴̡̒t̵͓̏r̴̢͒u̶̲̒ẻ̶͉ ̶̪̋"̸̢͠j̶̘̃u̷͒͜s̶͍̊t̴̢͘i̶̘̇c̸̗̑e̴͕͘"̵̢̈ ̶̰͝t̷͙̏õ̴̤ ̷͇̀t̷̫̂h̶͚̏ḙ̴͊ ̸͔͂M̸̜͠u̴͚̒l̸̲̈ṫ̶̯i̴̛̪v̷̰̿ē̶̳r̶̮̒s̷͎̍e̶̯̿.̷̮̄

    Series
    Language:
    English
    Words:
    199,649
    Chapters:
    26/?
    Collections:
    2
    Comments:
    2,073
    Kudos:
    938
    Bookmarks:
    98
    Hits:
    20,427
  16. Tags
    Summary

    Geno accidentally finds Core!Frisk’s way to travel trough AUs

    Language:
    English
    Words:
    5,848
    Chapters:
    4/?
    Kudos:
    38
    Bookmarks:
    3
    Hits:
    579
  17. Tags
    Summary

    After enduring centuries of constant wars and chaos across the multiverse, the gods stepped in to address the exhaustion felt by everyone. Tired of the ongoing pain and battles, a treaty was proposed by the guardian of positivity to prevent the multiverse from falling apart.

    The deal outlined a halt to creation and destruction, urging a balanced use of positivity and negativity without exploiting their power. Gods and immortals were forbidden from entering universes unaware of their existence to prevent unintended harm.

    Unaware that the creators were listening, the guardians and gods had to accept these rules permanently. Now, tasked by the creators, the guardians must guide and reform the protector and destroyer of the universes to protect their existence from a permanent looming threat.

    Language:
    English
    Words:
    17,682
    Chapters:
    10/?
    Comments:
    51
    Kudos:
    71
    Bookmarks:
    9
    Hits:
    1,260
  18. Tags
    Summary

    Just a collection of various general headcanons I have surrounding the Undertale Multiverse.

    Series
    Language:
    English
    Words:
    33,095
    Chapters:
    13/?
    Comments:
    24
    Kudos:
    109
    Bookmarks:
    10
    Hits:
    2,382
  19. Tags
    Summary

    The Council has been at war with the Emperor (more colloquially known as the King of Nightmares) for a long, long time. After defeat after defeat, they find themselves with no option but to request help from his fabled twin.

    However, Dream will not help them for free; he locks eyes with Cross, and decides he wants him in exchange for the war victory. It is an easy choice to make.

    But Cross is terribly apprehensive, because he his loyalty is not to the Council, but to Nightmare as his spy. He suspects Dream, Nightmare's mortal enemy, chose him knowing this, wanting information about his twin. And Nightmare is absolutely unforgiving of traitors.

    But he cannot offend Dream, for he too is an Immortal. He cannot forget that both Dream and Nightmare is dangerous, that any wrong move will end in his demise or worse.

    (He forgets, however, that he himself is mortal.)

    [OR: A Empire/Kingdoms UTMV AU, where Cross is caught between the crossfire of Immortal/Gods! Dreamtale Twins. Who are also influenced by God!Ink and God!Error; it's a cycle, really.]

    Series
    Language:
    English
    Words:
    8,178
    Chapters:
    3/?
    Comments:
    28
    Kudos:
    28
    Bookmarks:
    10
    Hits:
    270
  20. Tags
    Summary

    Meta regarding how to make a Site Skin to make reading Disambiguating Freeform Tags easier for UTMV readers.

    This is a living document and may find additional updates and edits as development progresses.

    Language:
    English
    Words:
    7,576
    Chapters:
    6/6
    Comments:
    11
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    115

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

Clear Filters

Pages Navigation