In the End of the World, My Black Technology Shelter Is Very Stable

Lin Xiao, who survived for a lifetime, was reborn and returned to the eve of the global disaster. What he is about to face is a zombie craze, mutated creatures, fog, prehistoric creatures, and a series of disasters such as earthquakes and tsunamis. But he didn't expect that in this life, he would get a lucky trading system. Spending: Traditional literary books Income: Infinitely upgradeable high-tech shelter … Expenditure: A game of chess Income: Mantis Knife that can improve proficiency … Payout: One coin. Income: Super Serum. It's not over yet. As the system is upgraded, he finds that more and more black technologies are waiting for him, such as fire energy sources, plasma technology guns, cyber soldiers, Titan mechas... Everyone is hiding in Tibet, and Lin Xiao has already led his mechanical army on a mighty expedition. "The end? That's tomorrow." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.