Three friends from New Jersey - Vincent, Jeffrey and Evan - started the channel as fitness vlog. The purpose of EverymanHYBRID was teaching people how to get fit without having to spend too much money. As a prank (and an attempt to get more viewers), the boys placed a fake Slenderman on the back of a few videos. But after what they believed to be someone dressed as Slenderman entered Evan's house, they stopped and admitted theirs was fake, also making a video telling to whoever was doing that to stop. As they attempt to keep teaching fitness-related stuff, strange events start to occur more frequently and the channel becomes a documentary about their situation.