Apocalypse Descends: The Shelter Can Be Upgraded Without Limit

Disaster struck, and the world became a wasteland. While everyone else struggles to find a bite to eat, Chen Mo unexpectedly activates an Infinite Upgrade System and turns a shabby basement into the apocalypse’s most impregnable mobile fortress. Plantations, weapons factories, genetic labs... While others are still dodging zombies, he’s sipping cola and watching movies in his shelter, casually wondering whether his next upgrade should be a starship engine or a two-dimensional foil.