Apocalyptic War Machine: Raiding Billions in Warehouses from the Start

The end of the world + rebirth + super tank + hoarding supplies + unlimited space + super-powered zombies + species mutation + never the Holy Mother. God is dead, the end is coming, zombies break out, and species mutate.
Zombies and alien species can upgrade and awaken their powers, causing human civilization to suffer catastrophe. Lu Chen was reborn and awakened the super tank system.
Others are hoarding supplies at the beginning, and he marks other people's houses at the beginning.
While others were struggling in the apocalypse, he simply killed them all with one shot. Scarcity of supplies and no food? Billions of supplies! Are zombies particularly scary? Nuclear bombs at your service! The campus beauty girlfriend comes to ask for protection? Fly directly! When others...