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  • My friend (undertale and Black Butler crossover)
    4.9K 94 8

    There are differences between them, but they will overcome it all, just to stand beside each other. Everything's gonna be just fine, my friend. I'm just getting started on writing, I have a very bad English gramma and will make a lot of mistakes. You can spot the mistakes in the comment section so I can do better. Tha...

  • The Monster King's Daughter (King! Adult! Asriel X Adopted! Hybrid! Reader)
    170K 5.1K 21

    It was a calm, quiet night, and Asriel, the King of the monsters, was taking a stroll on the dirt path, through the woods. It was enjoyable...until he heard the cries of a child. He follows the sounds of the cries and finds a dying woman with a small infant. (You of course.) Your mother is human but you're something m...

  • ..A Game To Die..
    626 96 14

    Six teens volunteer to test a new gaming system- The Interface.. what they didn't expect, was that someone would hack the game while they were in it... and if they die in game, they die in real-life. And one more catch--only one can leave the game. This story was co-written and edited by my friend @ToodleDoodle521...

    Mature
  • The Time Before (Undertale)
    352K 20.4K 59

    ~o0o~ Book 1 of the "Better Times" trilogy ~o0o~ (Book two: "A Name to Remember") (Book three: "No One is Happy with This") There was a time where a Royal Scientist got an idea. A time where he created two weapons, who turned out to be people. A time where he built a machine to power the Underground. There was a tim...

    Completed  
  • Lonesome Together || Sans x Reader
    30.3K 525 6

    ༺═──────────────═༻ Lycanthrope /ˈlʌɪk(ə)nˌθrəʊp/ noun A person born half human, half wolf. Also known as a werewolf or shifter. ...

    Mature
  • Anything Can Happen (Sans x Reader)
    127K 4.1K 15

    An unexpected turn of events lands you in the depths of Mt. Ebott. Upon waking up, you found yourself with a interesting and skeletal duo. {Completed} Thank you so much for 10k+ reads and 300+ votes! \o/

    Completed  
  • Neko!Sans x Neko!Reader
    32.8K 1.1K 6

    Monsters came to the surface and Y/n could finally come out of her hiding spot. Y/n was a neko,mostly classified as monster. What happens if she meets a neko skeleton?

  • Sans X Werewolf Reader!
    82.1K 2.3K 13

    "When you transform imagine a big ass wolf! Like Jacob from twiligh Okay?:) Just giving you a visual

  • Sans X Monster Reader
    147K 2.8K 30

    An Undertale fanfic between Sans and you, but there's a catch. You're not human, your a monster! This takes place after the pacifist ending (my own version of it). This is my first x Reader so I hope you enjoy.

    Completed  
  • Sans X Neko!Reader ((Finished)) READ DESC
    4.2K 71 5

    Okay. before you say ANYTHING. I did not know how to write well at the time of me making this. But i will not unpublish it so that I can look back at it when I'm older. So, in that case, read it if you want.

    Completed  
  • Gaster Sans X Reader(When You Love A Demon)
    31.3K 860 23

    This is about a demon who slayed many humans and monsters. The demon is you. Your life change when you met him. This is only the beginning. Your secrets,passed memories, and your life at the pass timelines. Joy,laughter,sadness,excitement and most of all love. Hurry now and open the first chapter of your story

    Completed   Mature
  • Doggy's Bone (Sans x Animal Morpher Reader ~ Undertale)
    6.6K 182 18

    {Im so sorry, I suck at descriptions but here goes nothing} You and your best Sienna are animal morphers that live on the surface. It has been eight months since the monsters were released and two months since humanity turned on all monsters.. You and your friends fought against humanity to earn the respect the new ar...

  • Underfell sans x neko readerPlease love me?
    1.3K 41 3

    Underfell sans just wants someone to love ... Will you be DETERMINED enough to love him back? Or will your fears get the best of you?

  • Undertale AU's x Skele!reader
    179K 4.5K 25

    Keys (Y/N)-your name (F/C)-favorite color (LS/N)-little sisters name (LS/FC)- little sisters favorite color

  • Golden Hearts (Gaster!Sans x abused reader)
    11.7K 364 18

    Your mom is abusive and blames you for your father's and little sister's death.When they died in a car reck you weren't even part of.You had finally decided to run away.You made it to a bar called Grillbys,that was owned by your friend Grillby himself and you could feel someone watching you,but you didn't know who.Str...

  • WolfTale! A Fury story (Sans X Wolfreader)
    35K 953 10

    Warning: This story is not finished yet so don't be surprised when you read it and it's not finished yet! THIS IS MY FIRST STORY SO IT'S GOING TO BE BAD, Just forewarning you! :) Thank you that's all and hope you all enjoy my story.

  • Paint The Pain Away [DISCONTINUED]
    14.3K 338 27

    (Ink!Sans X Reader) Your name was (Y/n), and yes, you were a vampire. You hid it from others, and you lived a relatively bad but normal life. But everything you ever thought was solid dissipated when the monsters got released from the underground. This was when your life got flipped by a black skeleton named Night...

  • WolfTale (Sans x Wolf reader)
    74.8K 2.4K 9

    Love. Sometimes it's just so painful, especially when the ones you love are murdered right before your eyes. You can't help but wonder if your heart will ever be whole again.

  • Mafiatale: Unlawful Love Sans x Reader
    56K 1.7K 11

    You were a girl who had been threw many hardships. You had lost your family at a young age and watched then die in front of you. For most of your life you were alone. Many gangs wanted you on their team for your cunningness and strength, though you had other plans... That is until a smart talking skeleton came along. ...

    Completed  
  • Under pressure (sans x abused!reader)
    24.4K 618 8

    Your mother is an alcoholic who abuses you terribly both mentally and physically. You father left you when you were little which made your heart hollow. You've been trapped inside your cramped house for as long as you can remember. You've never been loved. You've never loved. Most chances is that you never will. Until...

  • Sans x Werewolf!Reader
    44.5K 1.4K 9

    Werewolves are extremely powerful creatures. Having a soul that contains the substances of both human and monster, they have determination and magic. None were contained in the underground since werewolves were in their own little societies, away from humans and monsters. But the alpha's daughter wants to escape thei...

  • My Mafia Queen [Undermafia( Sans X Fem!Reader)]
    21.2K 610 4

    "Don't mistake my kindness as my weakness. I'm being kind to you 'cause I'm repaying you for your kindness. But if you it with something that isn't good at all. I'll make sure that MY kindness will be the last thing you'll get. " I heard that a couple of times from dad. Believe me I was born into the throne. I was bo...

  • aphmau x undertale
    174 4 1

    they fall down and never return... Or so they say All characters belong to toby fox or aphmau/jess

  • Sans Daughter: A Daughter Only A Skeleton Can Love ⚠️DISCONTINUED⚠️
    70.7K 1.8K 41

    A lonely wolf skeleton hybrid has entered the underground seeking her father. Will she find her father? What will happen? Will it be on good or bad terms? Only you can find out.

  • Not what I expected (UnderMafia SansXReader) DISCONTINUED
    20.8K 672 9

    Okay. I've decided. This is an Undermafia Sans x op!reader. You are amazing at hand-to-hand, and you weapons of choice are blades, but you can shoot a gun well too. You are fast, agile, strong, and very smart, but you have one problem. This is a world involving Monsters, and their Magic you can do nothing about. That...

    Completed   Mature
  • Angel (Mafiatale Sans x Reader)
    164K 5.1K 17

    (Y/N) is a local jazz singer at Later's Nightclub. While singing she meets some monsters, and it all turns crazy.

  • Royalty {Undermafia! Sans X Reader}
    48.4K 1.9K 18

    A place full of hit men and death. A place where the mafia thrives. Will you be killed...or warm a Skeleton's stone cold heart.

  • Fix This Broken World (G!Sans X Reader)
    10.4K 311 5

    "If just this once, maybe it's time to spare a human, this human is quite broken and needs as much fixing as the rest of the world. Son, listen to me." That was what Sans heard the night of the second war. "He's coming now." That was what you heard from the mysterious voice that occasionally spoke to you.

  • You Promised (Sans x Depressed!Reader)
    37.5K 1.1K 5

    "Sans...you promised me..." "You promised you'd never leave me..." "Heh...I really am worthless, huh...?" "..." "I guess I should just let you be, then..." "Goodbye..."