Nightmare has his sights set on your au next to destroy for more power, when he decides plans need to change after taking a small liking to one of its inhabitants. (Y/N) = your name (H/C) = hair color (E/C) = eye color (F/C) =favorite color This is my try at making a nightmare X reader so if it's good I'll make another one but with someone else's! If it's not good I'll really take some pointers since I may not be the best at this.

(EDIT: STORY IS BEING REWRITTEN! PLEASE CONSIDER REREADING THE REWRITTEN CHAPTERS [chpts. 1-31] ON MY PG!) You are a young teenager girl. You have a happy normal life........kinda. You're best friends with the angel of monsters, Frisk. One day you follow her and sans to strange place on accident.You see lots of hers and hims. But one in particular caught your eye. BTW THIS IS A FUCKING SLOW BURN SO STOP WHINING! (Edit: I made this back when I didn't know what I was doing. So lots of the story is very confusing. I will be rewriting this through the summer. I'm sorry)

[THIS IS A SEQUEL TO MY OTHER FANFIC "WHEN TWO SOULS MEET!" If you haven't read it, I would highly suggest it--the story won't make much sense otherwise.] Sans has finally found someone he can trust--Frisk's sister, the eighth fallen human. After months of step-siding and awkward interactions, the two are finally a couple. Things are slowly falling into place--there are no more resets, and Chara and Flowey have been a lot more quiet in the last few months. But things can't stay this way... can they? Note: The story was put on hiatus early on, and updates are now very sporadic. Despite that, it's still a labor of love!

Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that never seems to end. But there's something different about this run. Another human's fallen down... the kid's sister.