Book One in the EX Series The Mighty Dragon. Stealth. Gorgon. Regenerator. Cerberus. Zzzap. They were superheroes fighting to make Los Angeles a better place. Then the plague of living death spread. Billions died, civilization fell, and the City of Angels was left a desolate zombie wasteland. But the ex-humans aren't the only threats the heroes face. Another group is amassing power . . . led by an enemy with the most terrifying ability of all.