Global Doomsday: Shelter Unlimited Upgrades

The world is changing, natural disasters are coming, and everyone is traveling through the doomsday! Wild swamps, strange ruins, dangers are everywhere! Human beings can only rely on shelters to survive and endure one round of natural disasters after another! Fortunately, Lu Yan has awakened the doomsday survival system. He can infinitely decompose and create survival necessities and infinitely upgrade the shelter! [Steel] + [Wood] synthesize [Steel Ax]! [Quartz Sand] + [Soda Ash] + [Resin] synthesize [Bulletproof Glass]! [Alloy] + [Micro Energy] + [Mutant Beast Brain] synthesize [Beast-shaped Guard]! While everyone is still struggling for survival, Lu Yan is already roaming the wilderness carrying a super-era divine outfit! "The Road God's Sanctuary is the safest place in the wasteland!" "The walls there are hundreds of meters thick, and the resources there are inexhaustible! It is the only paradise in the apocalyptic wilderness!" "In my lifetime, I want to enter the Road God's Sanctuary, even if I just take a look!"