Chaos Legion is an intense tale that follows the story of two powerful swordsman named Sieg Wahrheit and his old friend Victor Delacroix. An incident leads Delacroix to "fall" into darkness and it is Sieg's mission to pursue him before the world descends into chaos. Blending action adventure and RPG elements, Chaos Legion puts a twist on the single player melee by allowing gamers to summon a legion of allies to counter the attacks of relentless enemies. There are seven different legion units available for assistance, each with their own signature weaponry including bow and arrows, bombs and swords.