C411 The Only Grottoheaven

"Barbarian Ancestor, are you still not showing yourself?"

Feng Yi's low roar echoed through the heavens, as if the very sky trembled at his voice. His eyes sharpened as he scanned the void, but there was no trace of the Barbarian Ancestor, no sign of his presence.

Feng Yi's brow furrowed, and his entire body shuddered. Above him, nine celestial realms erupted with a formidable pressure