Global Wasteland: My Shelter Upgrades Infinitely

When apocalypse shatters civilization, humanity awakens in a barren wasteland where survival is the only law. Acid rain, catastrophic floods, infernos, ice ages, and deadly radiation—disasters strike without mercy. Su Mo should have perished like countless others, but fate had different plans. Blessed with the Doomsday Survival System, his shelter defies all limits, evolving from a wooden shack into an impregnable fortress. While survivors scavenge for scraps, Su Mo transforms primitive tools into advanced weapons, basic generators into infinite power sources. In a world where everyone fights…