Literature
Slender Man, Tormentor and Murderer
I have seen him, while he noiselessly creeps throughout the night. His body is slender and tall, so inhumanly tall, and enclosed in a lifeless black suit. Elegant tentacles protrude from his back, unnervingly twitching as they await from something to snatch. However, his face... his face is the worst. Hairless, pale flesh that reflects within the luminous rays of the moon. It is barren, not a single feature. Eyes, nose, nor even a mouth.
He is faceless.
Sometimes he ventures into the daylight, where he can only be seen by children. He lurks around their groups while they play, oblivious that the tall man in black is the one who hunts them.