At the End of the Day, I Handed over the Blueprint of the Heavily Armored Mechs

One month later, the doomsday came, the terrible zombie virus swept the world, and Blue Star became a wasteland. The reborn Su Bai foresaw all this in advance and activated the mechanic system in the heavy-duty mechs! Unlock powerful equipment blueprints in the Heavy Mech. In order to avoid this disaster, Su Bai handed over these super-era technologies to the country. Use the whole country to develop technology to welcome the end. Master controllable nuclear fusion and build a nuclear-powered tank! The advanced C device allowed Xia Guo to be the first to usher in the supercomputer era! Then various main guns, secondary guns, special weapons, and human equipment were successfully manufactured! When the doomsday comes, all countries are in chaos, and the situation is completely uncontrollable. Only the Xia Kingdom is safe and sound. Beautiful Country: "Why do they have such strong technology and strong cohesion?" Sun Country: "How can a country with a population of more than one billion achieve zero casualties?" Bangzi Kingdom: "Actually, we have a common ancestor. Can we be allowed to enter the Xia Kingdom?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.