Chu Nan didn't do it before, because he wanted the martial arts to be tempered. After Chu Nan did it, the battle was over completely in less than a minute. The killing of blood demons and Huangfu Ye was not enough!

"when you kill later, now, retreat!"

in the words of Chu Nan, all the martial artists are confused, but no one is against it, including Huangfu Ye. All the martial artists are retreating. The reason why Chu Nan's words are so easy to use is that Chu Nan has a strong strength!

then, Chu Nan asked them to take the blood of the blood demon people with them, and...