Imagine the colour black; this story is going to be darker than that. Mythical. Savage. And yep you guessed it, dark.
What if your reflection is not actually you, but in fact it’s a demonic creature watching and waiting. Each time you visit the mirror it get’s stronger, it learns better how to mimic you, how to be you. When it’s ready it will emerge from the mirror devouring you and taking your place. - Creepy spooky stories to give you nightmares