moonlight ghost

Legend has it that there is a spirit who wanders the evertree forest. She is as pure white as the snow, but her mane and tail are as black as night. Her cutie mark is a yellow star entwined in a black vine. She searches for the nearest pony, then lashes out. Reports of dehydrated, bleeding ponies with smile like scars on their face have been linked to her. But, every day, when celestia raises the sun, she disappears.  Many ponies have disappeared,  almost seven per week! It is usually ponies who are alone, the most recent one being roseluck.

This is true.

Why?

Because I am the moonlight ghost, and my name is midnight.

I'm not kidding. I'm not dead (thank celestia!) but cursed. I wander the evertree forest, and never can recall what happened the next day. My curse is secret to most ponies, but there it remains, and I cannot do anything about it.