King Gou: I Rely on System Upgrades and Buildings to Become Stronger

Continuous high temperatures, then severe cold, and sudden changes in weather seemed like Blue Star was undergoing a new round of screening. Under the changeable weather, accompanied by zombies, biological mutations, and racial mutations, everyone is desperately trying to survive in this apocalypse. Lin Ke unexpectedly woke up and signed into the mall system. He gained points by constantly killing zombies to upgrade and unlock the shelter. While people outside were still hungry, he was eating steak and drinking red wine. With this system, Lin Ke and Lu Fei and Xia Manxing, who lived together in the orphanage before him, cooperated with each other to gradually make the shelter territory bigger and stronger!