Xiao Qingyun's figure had completely dissipated as his voice reverberated into silence. Only the Meteorfall Alchemy pills suspended in the air surrounding the two proved his existence.
The Chief Disciple of the Fourth Hall Master of the Primordial Celestial Palace had completely vanished from the face of the earth, leaving no trace behind.
Mu Chen sighed as he looked at the place where Xiao Qingyun had disappeared. From some information revealed by the latter's words, he could vaguely see how important a mammoth the Primordial Celestial Palace was in those ancient times. The seven Hall Masters were probably at the rank of Earthly Sovereign, and the Master of the Celestial Palace was most likely a true Heavenly Sovereign.
However, even such horrifyingly powerful characters had eventually fallen, proving that the invasion from the Extraterritorial Clan had been a terrible calamity.
