Slender Man playing the Piano Slender Man sighting in my house by The Master Twins

A frightening encounter with the pianoplaying Slender Man Watch suspensefully as you find your first page. But beware of the musical faceless monster Based on the game, Slender: The 8 Pages, this video features Lance playing In the Hall of the Mountain King on piano. Logan worked the camera and flashlight. Share this on Facebook: Subscribe to The Master Twins to be the first to see our newest videos