บท 537: Beat the Gongs and Withdraw the Army

"You should have told me earlier," murmured Jiang Chen helplessly after a good while.

Before the three people beside him could pose any questions, he said, "The ward the Dragon Rebel Army is going to deploy only needs seven cities in the basin to work, no matter where they're located.

"But since there's Black Yellow Gas, I'm sure they'll build the seven cities at strategic locations."

Then, looking towards the commander of the Shadow Pursuing Troop, he asked, "Can the ward of the map detect underground conditions?"

The commander of the Shadow Pursuing Troop shook his head right away. He said, "No, the algorithm used for detection doesn't include underground."