The main city is enveloped by a thick wall up to 100 meters high, and the battlements are densely packed with machine guns, and the occasional anti-aircraft artillery group is aimed at the sky, and the main city prohibits flying vehicles from crossing the walls, after all, this is the only weak point of the giant wall.

On the helicopter, Mu Yun looked down at the raging flames that were gradually burning below, the sound of bullets coming out of the chamber and shouting to kill were mixed, and the attackers first seized the air defense position.

"There's a lot of movement."

"With your arrival

"I'm really not the number one player" Chapter 145 Identity authentication is being played in the hand, please wait a moment,

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