In a simultaneous global assault, LEGION has taken control of the nations of the world and the only force left to stop them is MAYHEM. Led by the mysterious and no-nonsense Persephone Brimstone, MAYHEM's elite Super Agents are called to the city of Seoul, South Korea. Led by LEGION Minister Doctor Babylon and his diabolical lieutenants, a nefarious plot is set in motion to build a world-altering device that will grant unrivaled power to the supervillain organization. In order to stop LEGION and take back the world, the Agents of Mayhem will traverse a sprawling urban battlefield from the ground to the rooftops and team up as a super-agent collective to stop LEGION at any cost.
Success is far from guaranteed and collateral damage will be substantial, but it's all in a day's work for the Agents. The Agents of MAYHEM (Multinational Agency for Hunting Evil Masterminds) fuse together technology, weaponry and gadgets to create an all-out arsenal of futuristic warfare-and have absolutely no qualms about putting it all to use against their enemies.