SCP 4999 is a keter class anomaly. SCP-4999 is a humanoid entity of unknown origins and composition. Its physical appearance varies, with dark formalwear being the only constant between manifestations. Due to the rarity of recorded SCP-4999 manifestation events and the highly specific circumstances in which they occur, little data concerning its nature or intent is available; however, its behavior is consistent across all recorded sightings. This video, being derived from http://www.scpwiki.com/