Apocalypse Rover: My Online Shop for the Three Realms

After losing his job and his girlfriend, Leo unexpectedly activates the "Cosmic Bazaar" trading platform. Using resources from the celestial realm, he builds an invincible Rover named "The Ark" just before the apocalypse descends. Facing hordes of zombies and moral decay, he gathers a team including a down-on-her-luck campus queen and a famous star anchor. He awakens the Gunslinger Perk, establishing his own rules for survival in a world of crumbling order and embarking on an epic journey to dominate the apocalypse in his Rover.