C1767 Attack His Weak Spot

"Why did you summon me if not for killing?" Du Xinghan asked.

Gongsun Wuyang replied with a smile, "Who said that I called you out here to kill? However, this task is somewhat akin to that. Take a look at those people holding flags down there."

After listening to Gongsun Wuyang, Du Xinghan glanced downward and observed, "Yes, I see it. That appears to be a formation