Ghost wars

Part one, prolog: In 2050, the united states was in decline, it entered WW3 out numbered and without allies. after 10 years of futile fighting and defeat the USA turned to a radical new strategy. It was discovered that every living thing generated an energy matrix. this matrix actually became more powerful after death. the army desided to harness this "soul" energy. and use it to make new weapons, and super solders. with the power of the ghosts the united states one the war, but at a terible cost. some of those infused with the energy became corupted by it. and one very powerful, very evil soul took control of the greatest warior of the war. thus it was that the "ghost army" took control, and the world was cursed.