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  • Moonlight Princess (Empireverse Nightmare x Child! Reader)
    29.9K 799 31

    You are a little orphan girl that was lucky enough to be adopted by Nightmare the King of the Moon Empire after years of abuse and neglect of the orphanage. Living your life happily in the castle as the eldest daughter to the royal family, new experiences, and many changes await you... but what happens when old family...

  • -The Forest's Girl-
    104K 3.9K 32

    (Finished!) Anyways here's the plot (Grammar is also junky) This is a nightmare sans X Fem! Reader Just to clarify, I drew '(Y/n)' in the way I imagined her to sorta look like. She does not actually look like that it's just me. You're a girl (just roll with it) who is 22 years old and you have earthly powers, (more wi...

    Completed  
  • Saving Whats Already Broken (NM x Reader)
    83.6K 2.3K 18

    Y/n is a potions healer, over a couple days Nightmare turns to the usual Canon self, but he doesnt leave without you, he keeps you with him in his castle, using potions and typically nothing wrong happens, until the star sanses try to save you, on many occasions, Second x reader, first one is in one of my first books...

    Completed  
  • Fatal Lies [Nightmare Sans x Reader] DISCONTINUED
    3.1K 116 14

    PLEASE READ Hi, G here, this is my first ever fan fic so please respect the fact there might be mistakes and such, thank you! Description: You're a 18 year old [insert gender] that lives in a small town. You have a secret ability to create illusions, but it can sometimes mess with your mental state. You live alone fro...

  • The King's Queen (Nightmare Sans x Reader)
    388K 14.2K 40

    PLEASE READ BEFORE GETTING INTO THE STORY Description: Your name is (Y/n) and you are originally from an au called Dreamtale! Your life hadn't been the easiest however, but you were quick to always move forward despite this... Before Nightmare had become corrupted, you were his best friend and lover. You kept him fro...

    Completed   Mature
  • All Alone (Nightmare!Sans×Abused!Reader)[Eng] (Discontinued Probs)
    24.9K 570 15

    Y/N was their name. Yet, I cant say what kind of person they were, before all THIS happened. You may say, that Im cazy after this... but you will also accept the fate of the story. We will see us soon. Attention! Slow Updates! Abuse and self harm wrong grammer and spelling (maybe) blood and gore sometimes... many time...

    Mature
  • Darkness Is Nicer Than It Seems (Nightmare Sans x Reader)
    138K 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.

  • PROTECTIVE [Dreamtale Nightmare x reader]
    51.8K 1.8K 20

    [Y/N] a human who never truly understood why people hated negativity, and enjoyed any form of positivity. Even if it harmed them. They believed negativity was positivity in disguise. Everything good comes from something bad, so why hate negativity? DISCONTINUED 🍎🖤 Swear warning for those who dont like it. And sens...

  • Discontinued ~Nightmare sans X Klaxosaurs Reader~
    1.4K 23 11

    "My dear sister y/n....." "Why did u do this...why did u leave and betray me..." "Was it something I did if it is I'm sorry..." "Plz come back y/n..." "Was I not good enough..?" "All along you were hurting and filled with hatred..." "You lied to me you said you were fine and you were filled with only negative...." "I...

  • A What Now? A Nightmare X Reader Story
    50.4K 1.8K 23

    HEY there will be cussing in this - you have been warned. This is my first ever Undertale-related thing, and no, there is nothing lewd here. Yes, this is a xreader story, don't sue me. The protagonist (you) isn't the happiest person in the world. You're an outcast, a loner. You lost everything before you were adopted...

    Completed  
  • Void [Nightmare X Reader]
    183K 6.5K 37

    Y/N is the Guardian of nothingness. The shrub with flowers that she protects is home to all things that are considered to be nothing. When a walk in the woods allows her to make a new friend,a problem arises from the shadows. As Y/N tries to find balance between the protecting her plant and Nightmare a margin of error...