Global Cataclysm: Unlimited Upgrades to the Starting Base

Global catastrophe, human beings are struggling to survive in the disaster. Su Chen started a black technology base. Everything in the base can be upgraded. Upgrade your computer to become a smart super computer. Upgrade the crossbow to an alloy crossbow. Upgrade the pistol to an electromagnetic gun. Upgrade the car to an alloy armored car. Upgrade the medicine to genetic medicine. Upgrade your sweeping robot to become a terminator robot. When the survivors went on a killing spree for a piece of bread. Su Chen's base produced tens of thousands of tons of grain. When the survivors were fighting over a bottle of mineral water, Su Chen was swimming in the lake at the base. When zombie armies, mutated creatures, nuclear radiation, earthquakes, volcanic eruptions, ice ages, alien invasions... Drive humanity to the point where it is impossible to survive. Su Chen is leading an army of robots, sweeping through everything and plundering resources. Su Chen's base has become the last guarantee of human civilization. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.