Immediately after, seven tiny sword qi condensed behind him. At the same time, purple light flashed as a massive purple sword qi suddenly formed on the blade of the Longyuan Sword, piercing directly through the ceiling of the secret chamber and bathing the entire space in a purple glow.
It was precisely the "Earth Sword"!
A look of surprise flashed across Wu Feichen's eyes, and a deep sense of dread welled up from the bottom of his heart. He couldn't help muttering, "Such formidable sword intent! This has already surpassed the realm of mortal martial arts. What kind of sword technique is this?"
Chapter 825