Driving a Mobile City to Take in a Younger Brother

Build a city and catch young men! Build your city into an iron barrel to resist various monsters from the outside world. Zombies, mutant monsters, bugs, aliens! . Why are there all kinds of things! What exactly is this stuff made of? How to catch a strong man? Wouldn't those wandering zombies be a good choice? You have to remember our names. This is tempered in the baptism of countless wars! United Church of the World Unification Economy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.