C284 The power of the sky congealing vault had reached an unfathomable level of power

"You've already broken through to the Sixth Sky of concealment?" Xing Qiong cried out in shock. He couldn't even attend to his injuries as his eyes filled with shock.

"The Sixth Sky of the Hidden Knowledge Realm?" Hearing this, the cultivators present all focused their eyes. In the various empires, being able to attain concealment could already be considered a top tier expert