The next morning, a line of armored vehicles entered the city and arrived outside the ruins.
Inside one of the armored vehicles, Cheng Dongliang, dressed in military uniform, asked, "Have the scanning results come out yet?"
A man sat in front of a computer, his ten fingers deftly typing on the keyboard, while something similar to radar was scanning on the screen.
"It will need a few more minutes."
After ten minutes, the man stopped his actions and, looking at the screen, said, "No life forms were detected thirty kilometers underground."
"What?"
Cheng Dongliang quickly walked over and stared at the screen for a while, his brows furrowing tightly.
"Nothing?"
The man pointed at a spot at the bottom of the screen and said, "There is indeed a space underground, but no life forms were detected inside the space."
"How far is that underground space from the surface?"
