Gun's Edge

If, one day in the future, Blue Star is struck by a massive wave of unknown radiation, streets are littered with corpses, and zombies appear in droves, while explosions and screams fill the city, the nations rush to deploy troops, establish safe zones and shelter cities, take in refugees, and restore order. Then disaster strikes without warning: new mutant creatures attack, and countless unknown beings appear across the world, bringing devastation in their wake. As the military is forced to retreat in the face of these adversaries, scientists discover how to harness the supernatural abilities within the human body. In this world where protection and destruction coexist, can humanity hold on and take up arms to defend the last sanctuary behind them?