To Chu Yunfan's surprise, even though they were retreating in large strides, the demon army did not show any signs of weakness. Everything was retreating in an orderly manner. The troops at the rear resisted desperately, while the other troops retreated in an orderly manner.
From this alone, Chu Yunfan could tell that the demon commander was a master of military strategy. As a master of military strategy himself, Chu Yunfan could see this.
It wasn't the most difficult thing to make an army attack in an orderly manner. The real difficulty was to make an army retreat in an orderly manner without causing the entire army to collapse. Since ancient times, there have been many such cases. During the retreat, they would be utterly defeated, not to mention that this collective retreat of millions could still be organized in an orderly manner.
Chu Yunfan was speechless. There was indeed a master in the demon army.