บท 2284: The line of defense in danger (1)

Zhao Hai slowly opened his eyes. Zhang Feng and the others were surrounding him. They had already finished regulating their breathing and were protecting Zhao Hai.

If Zhang Feng was only interested in Zhao Hai's ability to analyze and synthesize, then after this battle, Zhang Feng had a completely new level of respect for Zhao Hai.

Many people knew how to operate a large celestial device. In fact, many large celestial devices were designed to be simplified at the beginning so that it would be easier for the person who controlled the large celestial device to control it so that it could react immediately. On the battlefield, if you reacted one second faster than your enemy, you might end up alive and your enemy dead.