Zombies Invade, I Build a Plasma Cannon and Hand It over to the Country!

"Three days later, zombies invade the world, and the number of invaders in the beautiful country is one thousand!" "The number of Daxia is ten thousand!" Zombies invade, and Li Mu activates the black technology system. Killing zombies can earn system points, which can be exchanged for black technology weapons. In order to protect Daxia and gain points against zombies, Li Mu developed a plasma cannon. The zombies were the first to appear in the beautiful country, and the powerful beautiful country suffered heavy losses! The beautiful country refused to accept it, and a thousand zombies almost killed us. Ten thousand zombies, Daxia will be destroyed. In anticipation of the world, 10,000 zombies have not yet landed. Li Mu's plasma cannon was destroyed with one shot. In this case, the whole world was shocked! Beautiful Country: "What is this? Hurry up and study it for me!" Footpot Chicken: "This is too scary. Give us this and I will rule the world." Everyone was shocked by Li Mu's plasma cannon! However, Li Mu took out his alloy armor and crushed the second wave of zombie invasion. The third wave of zombies, two-way foil appears. The world has gone crazy. Why does Li Mu have these black technologies? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.