A Wave of Alien Beasts Besieged the City. I Built a Giant Mechanical City to Protect All Races.

All human beings around the world have traveled through the world of lords of all races, and the mechanical faction has been despised and despised by all aspects of the world. Lu Qing relied on his talent of mechanical restraint of flesh and blood to put down the rebellion of the wasteland wolf monsters, break the blockade of the three-party lords' mineral veins, and firmly occupy the territory of wasteland machinery. However, the tide of alien beasts from outside the territory crossed the border and crossed the border south. The overwhelming alien beasts trampled the border defense lines. All the weak surrounding territories were destroyed, and countless alien refugees fled for their lives. Outside there are undead alien beasts attacking the city, while inside there are lords from all sides watching indifferently, waiting for the destruction of the mechanical territory. Lu Qing upgraded the mechanical infrastructure of the entire region, built a giant alloy city, and built a heavy artillery mechanical army. With one city of machinery, he protected thousands of refugees and resisted the catastrophe of alien beasts across the region.