C1277 Charge into Thunderless City

Ku Jiula looked at the potholes on the ground after the explosion. His face twitched, and his eyes were filled with shock and horror.

How is this possible?

They were in the city, and the city wall was blocking their vision. It was impossible for them to be discovered. Especially on the city wall, there were constant explosions. It was impossible for anyone to notify Zhang Xiu