|Intro||Jason's Breathing and Hissing|
|Type||Hit and Run|
|Signs of nearing||Breathing|
|Origin||Friday the 13th|
Jason Voorhees is a boss from Slender Fortress.
Jason Voorhees was the main antagonist of the Friday the 13th franchise. He was a silent, undead and unstoppable killing machine. Jason was an iconic madman who haunts Camp Crystal Lake and the surrounding area, driven to slaughter anyone he encounters by a burning need to avenge the death of his beloved mother, Pamela Voorhees. He has killed 126 people (counting Andy's and Debbie's unborn child, 15 of the people he killed while he possessed someone, and Creighton Duke's girlfriend and an Unnamed man in bathroom which are completeley off screen) over the years.
In Slender Fortress Edit
Jason Voorhees ia a movievillan in boss pack 6, He is just like other hit and run bosses, spawns behind the players, giving no mercy to the sprint or the players, and somehow this boss and Batman Visional is the easiest bosses on hit and run types that instant kills on hit, jason has a method to catch a person, first he will target a person to chase, after the chase for a few seconds, if the area has a very large rooms to fit in and can be spawnable for jason, jason will spawn and will chase the player, and will keep doing that until the player is dead or the player found a very crowded place for a hit and run boss not making spawns, Jason appears to be the only hit and run boss that is very persistent than others, chasing some peoples for over 10 seconds.