C608 Tiger Battle Helicopter(2)

"Buzz buzz buzz …"

A rumble came from the northeast corner.

"This is?"

Fang Sheng frowned.

According to the intelligence provided by the Imperial Protector, the location of the voice seemed to be the airport.

Sure enough, not long later.

They saw five fully armed helicopters approaching in complete darkness. The sound of the propeller was like a clap of thunder