C539 Yang jian's challenge

"The problem now is not the formation, but whether we have the time or not." I slowed down and said, "This array should be able to last for a long time, but during this period of time, if their army attacks, what should we do?"

Hearing what I said, the surrounding people all nodded their heads, but Zhuge Yun said, "Wu Kong, you are wrong on this point