The Ghost Gun God of War

[Zombie Apocalypse + Dual Metal and Spatial Abilities + No Cultivation + No Saintly Hero + One Female Lead]

An unknown ancient virus erupts simultaneously across the globe. Half of humanity mutates into bloodthirsty zombies, while plants and animals begin to change as well. Small nations fall in an instant, and great powers can barely look after themselves. The world descends into chaos.

Wu Chang struggles to survive with his barely one-year-old son, Wu Yu. Gifted with a powerful metal ability, he spends ten years fighting his way through the apocalypse until he finally secures a place for himself. At last, it seems things are looking up.

But fate has other plans. His son mysteriously disappears, and after searching desperately for twenty years, Wu Chang sets out alone to rescue him, only to die after falling into a mysterious dark zone.

When Wu Chang wakes again, he discovers he has returned to one week before the apocalypse began. Not only has he retained his original metal ability, he has also unexpectedly awakened a mysterious spatial ability...

Power levels: Level One to Level Ten Evolvers. Beyond that are the five ranks of War Gods: Badge-less, Iron Badge, Bronze Badge, Silver Badge, and Gold Badge. Humans can evolve to gain physical mutations (enhancers) or energy-based abilities (ability users). Both are known collectively as Evolvers.