A calamity has brought the Knights, Samurai and Vikings to engage in a perpetual war of what was left over. An uneasy peace is interrupted by a mysterious force called the Blackstone Legion.A calamity has brought the Knights, Samurai and Vikings to engage in a perpetual war of what was left over. An uneasy peace is interrupted by a mysterious force called the Blackstone Legion.A calamity has brought the Knights, Samurai and Vikings to engage in a perpetual war of what was left over. An uneasy peace is interrupted by a mysterious force called the Blackstone Legion.