They saw with their own eyes, Jun Wu Yao in his unbridled rage, using nothing but pure brute strength to smash through the boundary barrier before the Dark Emperor's tomb!
And upon the roof of the impenetrable Dark Emperor's tomb, he opened up a large gaping hole!
That magnificent display of pure strength, had all of them standing on the outside felt the entire earth tremble and the mountains shake, as if the heavens were crashing down and the land was splitting apart, a truly terrifying sight.
This was not the first time that Jun Wu Yao showed his might before the companions, but it was this time that made Qiao Chu and the others develop a kind of reverence towards Jun Wu Yao.
That kind of might that could bring destruction upon the heavens and exterminate the lands was not strength that a mortal could possibly possess.