Horseless Headless Horsemann (a.k.a. HHH or Silas Mann) is a very powerful boss character with much vitality in the 2010 Halloween update of the latest first-person shooter game, Team Fortress 2. He appears to be an eerie ghosy and served as the main antagonist during the events of Halloween. As he appears, he has a rotten Jack-O-Lantern on his head, dons a pitch black cloak, glowing purple and ripped cloth.