"Master Gui Mu!"
Gongsun Lie hurriedly turned around and respectfully called out to the man, then his eyes flickered with a fanatical glow as he said, "Master Gui Mu, are you saying that the Blood Drinker Savage Blade could potentially ascend to a Superior Grade Spiritual Artifact?"
"It just needs to be further sacrificed with the blood of the Nine Yang Physique, and it will surely ascend to a Superior Grade Spiritual Artifact, or even stronger than a Spiritual Artifact, to a treasure that is unfathomable. By then, its power will be unimaginable. However, Pure Yin Bodies are already rare in this world, while men possessing the Nine Yang Physique are even scarcer."
The man in black robes, Gui Mu, spoke with an icy voice.