At 7:00 in the evening. The night was dark.0

Next to the towering steel fortress, a heavy truck stopped steadily.0

Compared to the driver who jumped out of the truck, the size of the truck could be described as massive. However, if it was placed with the steel platform and crawler next to it, its massive figure would appear a little small.0

From a distance, it looked like a worm crawling on the side of a shoe.0

The driver who got out of the truck used a tablet to operate the automated loading and unloading platform to unload the cubes of metal blocks from the truck.0

These metal blocks were all pressed from recycled garbage. The specifications were cubes with a length, width, and height of one meter each, and the density ranged from 6 to 7g/cm³.1

There were doors, hoods, and all kinds of metal parts, all tightly compressed together so hard it was hard to tell what they looked like before.0

It must be said that the residents of the shelter were really...0