The main reason why Chuangshang Beidao decided to begin the attack in the middle of the night was because of Gu Han! He calculated that Gu Han would definitely have to come out to him if he challenged him in front of everyone. If he did not come because of any kind of reason, the blow to the army would be too great.
With Gu Han's personality, he would not be able to accept this kind of result. And so, he would definitely accept the challenge.
But the sky was already dark, and with heaven defying stealth techniques, if Gu Han really came out, the possibility of him falling into an ambush would be at least over 80 percent! With such chances, it would be no different from commiting suicide!
If Gu Han was defeated, or even killed here, the impact it would deal to the allied army would undoubtedly be extremely huge!
However, Chuangshang Beidao's carefully thought out plan had been thoroughly destroyed by Jun Moxie!