The rotor blades spun rapidly, stirring the air,
a completely black helicopter slowly landed in the middle of the street. Wang Congshan, Li Ang, Xing Hechou, and a few others emerged from it.
Li Ang looked around, observing armored vehicles parked at both ends of the street, and dozens of drones equipped with multifunctional cameras hovering in the sky, encircling a thirteen-story abandoned building ahead from all directions.
This was a small town west of Yin City. With the urban building projects advancing, all city residents had been relocated, leaving behind an uninhabited urban area, silent and quietly standing.
"From the River Map's detection results, the abnormal energy reaction level inside this abandoned building is relatively low, classified as a green alert."
