"Who's there? Show yourself!" Seemingly sensing something, Dan Dingtian stood with his hands behind his back. After a moment, he shouted coldly.

The overwhelming aura contained within his voice echoed endlessly throughout the cave as it spread out in an instant.

"What intense killing intent! What tremendous aura!"

Perhaps realizing that hiding was futile, as Dan Dingtian's cold shout resounded, an eerie, neither mocking nor serious voice slowly ...