I Have an Arms Factory in the Apocalypse

When the apocalypse arrives, all living things evolve and become incredibly powerful. Factions fight over all kinds of resources, and death is everywhere! But the protagonist has an armory System, complete with planes, artillery, aircraft carriers, and everything else. Tremble, weaklings! The strongest military force is rising. Armed with countless advanced weapons, the protagonist becomes the God of War of the apocalypse, and every enemy is ultimately crushed beneath his feet.