A global catastrophe strikes as a mutant virus invades, turning the entire world into a living hell in an instant!
Those infected with the mutant virus transform into zombies or mutated beasts, gaining tremendous strength. A single bite is enough to infect someone instantly.
Yet while the rest of the world is dodging zombies and mutated beasts and fighting over food and water, Shen Cheng begins his journey of devouring...
[Successfully devoured a low-level zombie, obtaining two mutation energy points!]
[Successfully devoured a mid-level mutated beast, obtaining six mutation energy points!]
[Successfully devoured a low-level Esper, obtaining ten mutation energy points!]
[Mutation energy points can strengthen you, or be spent in the Mutation Shop on items such as enhancement crystals, mutation crystals, laser pistols, beam cannons, Tiger mechs...]
