Naustix (commonly known as the Wanderer) is a strange, shape-shifting being of unknown origin, and is responsible for many Earth legends (Slenderman, the Mothman, etc).
Naustix is responsible for the Slenderman and Mothman legends, and once took the form of Zim and went to Robloxia, where he met Lurk. Lurk believed him to be a clone, and Naustix eventually left the Robloxia invasion. He also created the Forgotten Chamber, and pulled Fudgie the Forgotten into it. He also gave Reant the mind capsule, and stole his old body for an unknown purpose.