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  • ]Sanscest Oneshots[
    228K 4.8K 41

    If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside. Also please don't leave any suggestive comments, there's a reason why this book doesn't have lemons (aka I'm sex repulsed). (Cover belongs to heartkillers on tumblr)

  • Darkness Is Nicer Than It Seems (Nightmare Sans x Reader)
    139K 5K 27

    (Y/N) had a regular life. A normal job, home, everything. Sure she had her own problems like insomnia, nightmares, and no friends but that wasn't anything to special. Though all of that would change when she finally decides to go over to that very special Gold and Dark tree.

  • Tip The Scale (EV!Dream x Reader x EV!Nightmare)
    35.5K 1.5K 30

    The war between the two guardian rulers and their kingdoms lasted for countless generations. Then came the news that Nightmare went ahead and got himself some new "friends".. Dream's soldiers were easily overpowered. Battles were being lost and the shadows began to completely overpower the sunlight's rays. With the sc...

    Completed  
  • Hope Comes With Patience (Discontinued)
    8.6K 412 48

    With you constantly fighting to get by whether it's dealing a sleazy boss, a landlord that apparently hates your guts or struggling in the ghetto parts of town; you find yourself getting fed up with it all. One night to drink away your misery sounds like a good idea.. right? You honestly weren't surprised to find that...

    Completed   Mature
  • 𝑰 𝑺𝑻𝑰𝑳𝑳 𝑳𝑶𝑽𝑬 𝒀𝑶𝑼, 𝑰 𝑷𝑹𝑶𝑴𝑰𝑺𝑬 ✧ 𝑩𝑨𝑫 𝑺𝑨𝑵𝑺𝑬𝑺
    45.4K 2.5K 32

    "How can Cupid... how could you be so cruel?" I curse lowly. Who could have imagined something like this happening to me? It had been so long since everything happened, but somehow the pain in my heart never left. The memories starts to flashback into my mind as I start to process what is happening in front of me, an...

    Mature
  • It Leads me to You
    15.7K 441 27

    Line of Fate, a line that appears on the ground and will lead you to your 'soulmate' well yours leads you to a skeleton monster who rejects you flat out and flees the city once you confront him about it. After years of rejection you marry into an abusive relationship and your new neighbor just happens to be your true...

    Completed   Mature
  • The Soulmate AU
    6.5K 361 57

    Undertale aus x reader Featuring (in order): Nightmare Error Dream Ink Cross Dust Killer Blue Horror The Soulmate Au is where everyone that comes or lives there will have a Soulmate.

  • Forbidden Flame (Mafiatale Grillby x Reader)
    2.5K 147 19

    A world ruled by judgement, mafias, and violence. Y/N wants nothing more than a simple life, even though she was born as the daughter of a higher class. She has a secret that when revealed, suddenly shakes the whole world as they know it. Her soulmate is a monster. Grillby is a man of neutrality and routine. He knows...

  • Marked
    30.9K 1.1K 43

    Everyone is born with a mark that connects them with their soulmate. Some are super clear, giving you the name of your soulmate, while others are just pictures and you have to rely a bit more on your gut to find your special someone. In this world their are both monsters and humans. Time period wise it's more of medie...

  • Reborn as my own sans? ON HOLD
    1.9K 79 7

    A 19 year old girl is reborn as the sans she created after being killed by a gorilla, but what happens when the multiverse is in love with her? .☆☆☆☆☆Various Sans x SANS!Reader☆☆☆☆☆. strong reader yall we like that girl power sorry men I'll make yall one if yall want<3 _________________________________________________...

  • Broken and Fixed - (Reader x Sans)
    1.3K 111 27

    You were recruited for an secret organization of assassins and murderers to kill the "bad people" in the world. The agency that recruited you targeted drug dealers, traffickers, and even other murderers. You didn't want to be a part of it, but you didn't exactly have a choice when a cold and solitary skeleton grabbe...

    Mature
  • Lost And Found~ MafiaTale Fanfic
    158K 6.4K 20

    In the business of human trafficking, mercy isn't a well known word. You and your crate mate, a child named Frisk, are obidiently waiting to be released to a 'master' when havoc breaks out around you. Guns are fired and you're doing your best to protect Frisk when your crate is pried open by unfamiliar faces. How will...

    Completed  
  • Won't You Stay My Little Honeybun?
    7.3K 291 24

    You were the assistant to Alphys, her co-worker tinkered on a very curious machine in the same department you worked at, incidentally that co-worker was your chosen soulmate. His name? Sans, Sans the skeleton. You didn't really spend any time with him or rather he was purposefully avoiding you, knowing that he also kn...

    Completed   Mature
  • soulmates (a sanscest story)
    20.9K 659 32

    what if we lived in a world of hints of who our significant other is? what if we lived in a world where a red string is connecting to our lover? well I am going to add a bit of a twist to this well known story of the 'red string of fate.' the red string connecting isn't visible to the naked eye, but it is when it's fo...

    Mature
  • Song Of Love Or Death
    1.6K 94 63

    Serin Sylvian is a hybrid of a siren and a skeleton monster. Kidnapped at a young age and experimented on, she goes through tons of hardships before she ended up sealed away in a cave alongside monsters. Now the barrier is broken with her free from her prison. Adopting a fake identity, she struggles to enjoy her free...

    Mature
  • Reborn As Error
    4.3K 132 22

    This is a story about a little girl who was abused and bullied at home and school one day she got raped and after that she ended her life because she couldn't take the pain anymore Ps this picture is not mine give credit to the creator Ps if you're a minor or not 17 or 18 please don't read this story please and thank...

    Mature
  • Dancetale!Sans X Depressed Reader Highschool
    1.1K 19 15

    Your name is Luna Dreamurr. Your the daughter of King Asgore and Queen Toriel they are your biological parents you have all powers magic and forms. You were cursed at birth which turned you into a human. This story also includes GasterTale! but this remains a DanceTale!Sans X Reader You also got everyone out from the...

  • Reincarnated as Fresh in Momma Cq
    13.5K 545 10

    What if someone died and reincarnated as Fresh in momma cq.... Can they stay in the storyline or change for a bit? Not reincarnated as a baby Fresh but being reincarnated as Fresh after the 'incident' where Error pushed Fresh down the stairs. The cover doesn't belong to me Momma CQ Au creacted by AlainaPrana

    Completed   Mature
  • Transported as nightmare from momma Cq!?
    12.9K 684 5

    What if someone from our world was transported into momma Cq as nightmare? What if a bit later after being nightmare for a while, he finds the momma Cq version of nughtmare gang as babybones/kids? What if after taking care of them for a few years, nightmare and his kids get transported into the original undertale afte...

  • GOT TRANSPORTED AS FRESH FROM MOMMA CQ MULTIVERSE Au (𝕆𝕟 ℍ𝕠𝕝𝕕)
    2K 88 4

    A teen boy who names as Mason got transported as Fresh from Momma CQ Au by getting ambush and killed at his house while fighting the man from killing him. After he died he got send into the void and met someone who he didn't expect to meet him After Mason and ****** get to know each other a door of light came Mason we...

  • Reborn as the tree of feelings
    85.5K 3.5K 12

    What if someone died and became the tree of feelings from dreamtale? Well things won't stay the same, that's for sure. (Different everything etc, different personalities etc, different multiverse

  • Becoming dream from dreamtale
    247K 7.7K 40

    What if someone from our world became dream on the first day they were made and were determined to not lose their brother to corruption like the original dream did in the story/game/movie? Even if they had to hurt the villagers to keep them away from nightmare they will. They will also protect nightmare, their brother...

  • So Many Universes, So Many Possibilities
    68.7K 2.4K 28

    After falling into the void, Error lands in a different multiverse. He saves two little babybones from the clutches of Gaster, and meets the protector of this multiverse. But, it doesn't go well. He freaks out and throws himself into the void once again, the children following behind him. It is then Destiney realizes...

    Completed   Mature
  • The Golden Soul [Sans X Reader]
    70.4K 1.8K 20

    This adventure takes place after a neutral run where Frisk doesn't Reset. The new human that falls, (Y/n), is a very optimistic character that will once again bring happiness to the underground. You will also get close to Sans and learn about him and his fallen brother. NO LEMON! COMPLETED P.s (I do not own any of the...

    Completed  
  • Gaster AU x Reader ONESHOTS
    872K 23.1K 201

    Let's get this over with... HIGHEST RANKING: #35 in Fanfiction June, 23, 2017 ALL IMAGES USED ARE NOT MINE! Cover was made by Bunnymuse on her Tumbler (I think). Bunnymuse Tumbler: bun_bunmuse (?)

  • Waking up as Ink sans (v1)
    177K 7.7K 59

    As you were waking up, you notice that you became Ink and that you were now the creator and protector of a messy multiverse. with too many negative AUs toxics voices Many ennemies Corrupting friends etc... you're gonna have a bad time fixing this mess...

    Completed   Mature
  • Someone Really Cares About You (Sans x Depressed!reader)
    26.2K 1.1K 23

    This is the second book! If you haven't read the first one it's called 'Just give up, I did', please give it some love, I worked really hard on it! *Trigger warning, this book does get dark*

    Completed  
  • Undertale: Reason to Live
    26K 938 103

    In this AU, Frisk is suicidally depressed, and it's up to Sans and Papyrus to restore his will to live. Just a heads up. Frisk does try to take his own life. Things get dark, so I'm warning you in advance. Also, spiritual themes!! Created by: InGodzHandz all rights belong to them

  • Heaven's Howl #1 {Sans x Werewolf reader}
    51.2K 1.4K 11

    (Y/n) was born different from everyone else, she would much rather make friend-emys than actual friends. She was always the bite and fight type, but, if you acted just right, you could at least be considered a distant friend. But, deep down, (Y/n) has a secret; and it is the reason she doesn't get too close to anyone...