Apocalypse Upgrade: I Can Enhance Everything

When a meteor storm unleashes a mysterious gas upon Blue Star, ninety percent of humanity transforms into ravenous zombies overnight. Mutated beasts and killer plants now rule the shattered world. Armed with an apocalypse system born from a rare energy crystal, our survivor discovers an extraordinary power: the ability to enhance anything. Weak body? Upgrade your weapons. Poor gear? Upgrade your vehicle. Not comfortable enough? Keep upgrading. In a world where death lurks at every corner, unlimited enhancement means unlimited survival—and domination.