C570 The Calamity of the Scorpion Brothers(1)

"Sir, an unknown flying object is descending and is flying towards us."

"Quickly activate the first level of defense system."

"How long will it take for the enemy to arrive here?"

"Report, it will arrive at our base in about seventy seconds."

The observer reported to the officer urgently, causing everyone in the base to tremble in fear.

They knew that this time, it was definitely not Pei Yu