Chương 407: 6,600 Meters Underground

"Huuu!"

BOOM! CRACK!

The furious wind blowing through the entire canyon was carrying countless impurities and invisible spiritual energy turbulences. It used to be known as 'destructive wind' to the ancient Cultivators.

Savaged by the destructive winds for hundreds of years, many rocks on the walls of the canyon had fallen down and floated in midair, before crashing into one another and forming a scattering stone belt that was as thick as several kilometers.

The six crystal suits passed through the scattering stone belt carefully, taking care of both the rampant wind and the flying stones.

Some stones, boosted by the spiritual energy turbulences, were almost at the speed of sound. With the exotic crystals inside the rocks, they could break through the spiritual shields easily. It wouldn't be fun if anyone was smashed by them.