The Firefly group's headquarters was located in the wreckage of a huge space fortress. It was suspended between three fragments and surrounded by defensive electromagnetic and armor-piercing mines.
Only by following the designated route could the aircraft avoid being blown up into a pile of garbage.
In the airtight defense system, it was a flight path that had been specially cleared. Once there was an abnormal situation, the defensive weapons would intercept it halfway.
Inside the space fortress that looked like a rotten apple, there were nearly a million Firefly Group employees and their families. But even so, the space warship was still not full.
Compared to the races on the fragment, the living standard of the space fortress was undoubtedly much better. Not only was there an abundant supply of materials, but there were also man-made gardens and green spaces for people to enjoy a good time of leisure.