"Such a loud noise. Are you sure we won't run into trouble?"
Li Hui stared at the zombies below her without blinking.
Those zombies could not fly, so she was absolutely safe.
She began thinking to herself.
'Why couldn't humans live in the sky?
'After all, humans had left the earth before to go to outer space.'
"Our goal is to gather and catch them all. The zombies have sensitive hearing," said the big guy through a special communication device.
"Oh, I see. The people down there looked so miserable."
After flying for a few minutes, Li Hui saw a house that had been recently built. Although it was located quite far away, she managed to catch a glimpse.
"Could it be another safety base?"
The big guy shook his head and said, "There is only one safety base in every city. The government is trying to help but if no one is in charge of an area, things won't last."
"Then what are they doing there?"
