C804 The battle of martial emperors in the void

In the void of chaos, several balls of exploding energy appeared in front of them. As for the giant boulders in the void, they were extremely close to the explosion and directly shattered into pieces!

What was going on?

This question flashed across Chen Xiao's mind. Behind him, Xuanyuan Mu immediately asked this question to Xuanyuan Lu.

"It seems like two Martial Emperors are fighting