1 - 20 of 191 Works in Alternate Universe - Mobtale (Undertale)

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  1. Tags
    Summary

    Something went... Wrong. We don't know what caused it but it took us from our homes. Our families. Our universes. It was only by luck that we found each other- and by chance that we made it this far. I can't be sure how long we have. To my last dying breath, I will fight...
    I will get them home.
    -------
    STATUS: QPS... Stable. Run %appdata% Local/Undertale... Pauli_Exclusion_Principal.dll. Apply Heisenberg_Uncertainty_Principle.dll... Merge files. Compressing contents... Initiate executable: Observer_Effect.exe
    !!Warning QPS encountered Error 0x000000EF... Critical processes terminating... 3....2..1̨͚͎.̷ͥͭ.̟̃̐.̵̜͛.͍͢ͅ!!
    .....
    .........Fetching download manifest (Event_Horizon 552/10,000)... Finalizing...

    Language:
    English
    Words:
    36,130
    Chapters:
    11/?
    Comments:
    14
    Kudos:
    25
    Bookmarks:
    2
    Hits:
    355
  2. Tags
    Summary

    He should be dead. The mugger was going to kill Sans for his audacity to be broke like nearly every other working class gal or gent in Ebbot City. But then HE intervened. A young nursing student by the name of Papyrus. Sans wasn't expecting anyone to help him. Especially not a fellow skeleton monster.

    And just like that, with one good deed, Sans' life is once more turned up on its head. As they say, the path to hell is paved with good intentions.

    Modern!Mobtale | Daily Drabble | Slowburn Multiship

    UT!Sans/MT!Sans, UT!Sans/MT!Papyrus, UT!Sans/MT!Gaster

    Language:
    English
    Words:
    28,400
    Chapters:
    284/?
    Comments:
    3276
    Kudos:
    888
    Bookmarks:
    59
    Hits:
    37114
  3. 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:
    94
    Kudos:
    146
    Bookmarks:
    43
    Hits:
    1222
  4. Tags
    Summary

    An impulsive human with an empathy soul gets into trouble when they have to work as a spy for the biggest baddest mafia man in town. His wish is their command, they don't have much of a choice.
    But when they realize he is targeting another mafia family, the heroic and lovable Dreemurr family, they know it's time to step up and fight.

    Now if only a certain skeleton would actually trust them.

    (Undertale was created by and belongs to Toby Fox, as I'm sure most of you know. Undermafia AU was created by KID on tumblr.)

    Language:
    English
    Words:
    128,322
    Chapters:
    25/?
    Comments:
    120
    Kudos:
    131
    Bookmarks:
    33
    Hits:
    3079
  5. Tags
    Summary

    You spend your days reading and making deliveries for your carrier job, life is pretty normal. Weeeell, that's until you meet some well dressed skeleton brothers under..... uncomfortable circumstances. But that's alright! You'll work hard to make up for past mistakes. Relationships may grow although, someone might get a little "handsy" in the future. Welcome to my very first fan fic, but certainly not the last ;3

    Language:
    English
    Words:
    15,503
    Chapters:
    5/?
    Comments:
    1
    Kudos:
    11
    Bookmarks:
    5
    Hits:
    155
  6. Tags
    Summary

    Prohibition Era, Ebott City: A place where humans and monsters have always existed together with a strained and somewhat fragile peace. Most of the city’s denizens simply want to live out their daily lives in a simple cohabitation. Life, however is rarely so easy. There are five large gangs within the city limits, one of the more powerful ones being made up completely of monsters. The balance of power between the four human mafia gangs and the monster mob is delicate, spurring racism and acts of violence from both sides.
    Frisk, the younger sister of infamous detective Chara Dreemurr, receives an anonymous call with clues to the case against her older brother’s sudden mysterious disappearance. Unable to obtain police assistance, she takes up her brother’s mantle and plunges into the seedy underbelly of Ebott City’s criminal organizations. Each new piece of information only brings about more questions as the web of confusion and deceit is spun around her. Who can she trust in this dangerous game? Will she find Chara before it’s too late or will she become hopelessly entangled in the sinister lifestyles of the mob?

    Language:
    English
    Words:
    80,000
    Chapters:
    15/?
    Comments:
    517
    Kudos:
    638
    Bookmarks:
    127
    Hits:
    12762
  7. Tags
    Summary

    Two skeletons and a little pup walk into a bar, and somewhere in this joke the bartender becomes a babysitter. What possessed Grillby to agree to this?

    (MobUT AU courtesy of nyublackneko)

    Language:
    English
    Words:
    3,630
    Chapters:
    1/1
    Kudos:
    13
    Bookmarks:
    3
    Hits:
    55
  8. Tags
    Summary

    Mobtale AU. Since the sudden deaths of her husband and son, Toriel has never been the same. What once was a kindhearted Queen turned into a leader that rules with an iron fist. Distant and changed, Sans worries for his friend. What started as a simple joke lands little orphan Frisk with a troubled past at her doorstep. Being able to love again starts to become a possibility for Toriel.
    However, there is always something in the shadows and it will take pure grit and determination to stop it.

    Language:
    English
    Words:
    62,973
    Chapters:
    21/?
    Comments:
    50
    Kudos:
    71
    Bookmarks:
    11
    Hits:
    1492
  9. Tags
    Summary

    Frisk chantait pour vivre. Elle chantait dans des clubs peuplés de mafieux, de meurtriers et des criminels les plus violents que sa ville avait à offrir. Elle pensait sincèrement que les choses ne pouvaient pas empirer jusqu'à ce que la corruption sous la forme d'un squelette souriant entre dans sa vie. Son nom : Sans.

    Elle essaya de s'enfuir, mais peu importe où elle allait, il l'attendait toujours.

    Language:
    Français
    Words:
    42,002
    Chapters:
    8/?
    Comments:
    29
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    413
  10. Tags
    Summary

    You get caught in a web of lies, trapped in a house with six skeletons who'd be more than happy to erase your very existence off the earth. Will you be able to turn their way of thinking around? Get them back to how they were before their 'datemate' came along?

    Maybe.
    Maybe not.

    ((UPDATES EVERY 2-6 DAYS.))

    Series
    Language:
    English
    Words:
    23,560
    Chapters:
    10/?
    Comments:
    79
    Kudos:
    130
    Bookmarks:
    25
    Hits:
    2413
  11. Tags
    Summary

    You get caught in a web of lies, trapped in a house with six skeletons who'd be more than happy to erase your very existence off the earth. Will you be able to turn their way of thinking around? Get them back to how they were before their 'datemate' came along?

    Maybe.
    Maybe not.

    Something is afoot and it’s your job to find out what it is.
    ((UPDATES EVERY 2-7 DAYS))

    Series
    Language:
    English
    Words:
    4
    Chapters:
    1/?
    Kudos:
    18
    Bookmarks:
    14
    Hits:
    423
  12. Tags
    Summary

    It's prohibition and gangs rule the streets of Ebott City, Sans is one of the famous Skeleton Brother high ranking mobster in the Monster Mafia ruled by Don Asgore. Sans is all about the job until he meets a spunky lady, now he is falling in love with the spunky lady he met. How will things go, will love last or will it be a casualty to the mafia lifestyle.

    Language:
    English
    Words:
    18,426
    Chapters:
    6/?
    Comments:
    1
    Kudos:
    6
    Bookmarks:
    3
    Hits:
    408
  13. Tags
    Summary

    Things were going great for the undertale bros and their alternate selves until the machine started up.
    Why did 2 familiar looking humans come out of the machine?

    Language:
    English
    Words:
    32,402
    Chapters:
    18/?
    Comments:
    52
    Kudos:
    129
    Bookmarks:
    26
    Hits:
    2683
  14. Tags
    Summary

    When a girl in the void falls in a portal by mistake she lands on something or someone soft.

    Language:
    English
    Words:
    10,295
    Chapters:
    8/?
    Comments:
    23
    Kudos:
    93
    Bookmarks:
    21
    Hits:
    1538
  15. Tags
    Summary

    Her life had been relatively normal up until this point. A good education and a decent house. Though still had problems with her family and job, but nothing too serious. Then she fell down into an unknown world she never dreamed was even real. Can she make it out of this?
    Well, one thing's for sure, her life will never be the same again after this.

    Language:
    English
    Words:
    127,615
    Chapters:
    56/?
    Comments:
    185
    Kudos:
    244
    Bookmarks:
    67
    Hits:
    6679
  16. Tags
    Summary

    (Y/n) gets super concerned over the disappearance of her best friend, Ashlyn. Ashlyn had gone insane after she downloaded a really shady game. (Y/n) is told by the game(?) to go to Ashlyn's apartment, and it is revealed that Ashlyn has been sucked into the game. The sensible thing to do is look for outside intervention, but (Y/n) isn't really known for her good decision-making skills.

    The game "Beautiful Soul Redemption" is a dating sim where the hero romances many Skeletons. Sadly, (Y/n) is not the protagonist; she's the antagonist. That doesn't mean that she can't smooch skeletons if she really wants to; it just means that every little thing will be TEN TIMES HARDER. But that won't stop (Y/n). Because if she stops, that means that she dies in the real world too.

    Yay, Ultimatums!

    For her to escape, she has to redeem the souls already trapped in the game. The more souls she saves, the more her soul gets redeemed too. Her actions affect everyone and everything, and yet it feels like everything is out of her control. A conflicting feeling, isn't it.

    Language:
    English
    Words:
    16,323
    Chapters:
    3/80
    Comments:
    47
    Kudos:
    99
    Bookmarks:
    23
    Hits:
    849
  17. Tags
    Summary

    Finally, you had fallen into a rhythm, life was starting to be normal.
    But then Bam! A bunch of skeletons kidnap you and won’t let you leave. You just want to be free and experience the world, you want to know love and friendship, find new and exciting places to make memories.

    Maybe you can make those memories with this odd bunch of skeletons.
    Maybe you can let go of your past and embrace the future. Hand in hand with a pile of Bones

    Language:
    English
    Words:
    25,730
    Chapters:
    23/?
    Comments:
    186
    Kudos:
    466
    Bookmarks:
    84
    Hits:
    9683
  18. Tags
    Summary

    Waking up was a strange experience, especially when one wasn't planning on ever waking up again. This is what happened to you.... But instead inside of a hospital it was your room from your hometown with your first roommate. This left you with a twisted version of deja vu to a year onward, only the inkling of why you died, but not knowing the full reason. Strange how that one can wake up again one year in the past.

    Language:
    English
    Words:
    1,934
    Chapters:
    2/?
    Comments:
    24
    Kudos:
    163
    Bookmarks:
    50
    Hits:
    1980
  19. Tags
    Summary

    Seven years after the worst period in her life, Vera Font accepts an invitation from the wealthy Don Wingwing Gaster. He recently lost his son, Colt, and has called upon Vera as a medium to communicate with Colt's spirit.

    Don Gaster has another reason to bring Vera so far from the comforts of her loved ones and home. He knows that she crossed paths with Colt's killer seven years ago and set into motion the events that lead to his son's death.

    Together, they must discover the answer to what really happened on a desolate road outside Trebuchet Gulch seven years ago and in the steamy jungles of South America just two months ago that left two lives torn asunder.

    Series
    Language:
    English
    Words:
    25,289
    Chapters:
    8/?
    Comments:
    12
    Kudos:
    23
    Bookmarks:
    8
    Hits:
    472
  20. Tags
    Summary

    She was running, nowhere to go. Her legs couldn’t take it any more, but she was running anyway. She only wanted to escape this fate of hers.

     

    She was so determined that only a hole that was a door to one of her biggest fear, could stop her from running for eternity.

     

    And, it did.

     

    She was now falling.

     

    The games of gamble, where mafia gangs fight with their brain strength, for a deal. These games were the most problematic things for the undertown residents. But the skeleton brothers’ life was full of these games and illegal contracts.
    Until one day, they found a way to escape this hell hole. A hope for them, for their gang.
    A discovery where they can get the power of the world by using this in their games.

    Yes, they were going to corrupt the poor Irene’s life with this world of them, which lays on nothing but unsafe things and lies.

    Will she be able to survive this cruel world? Will she be able to forget the past? Will she be able to stay determined?

     

     

    Monsters are stuck underground and in rough relationship with the human government.
    (An exception; Grillby character is from the universe ‘undertale’)

    Language:
    English
    Words:
    6,125
    Chapters:
    6/?
    Kudos:
    5
    Bookmarks:
    3
    Hits:
    73

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