Prometheus Blade is a game of the imagination set in a world of mythical evils and corrupted men. You are a Warrior of Prometheus, a member of an ancient order that holds the secrets of the Prometheus Blade, the only weapon capable of destroying the Keres.
Most players control "Heroes." A Hero is an avatar in the game world that acts on a player's behalf. The "Referee" is the other kind of player. The Referee adjudicates game actions and creates the game world. Only one Referee is required for play, and usually 2-6 other players to portray the Heroes.