C378 Old Master Ge

No one could explain it, not even Tang Liu. The only one who could explain it was that old grandma Gu. Even the old Medicinal Grandmaster didn't know what was going on.

The Gu worm that Old Gu fed to Tang Liu was a Gu worm that had overdrawn its life force and potential. This Gu worm was like the legendary Star Attraction Art, directly developing the human body's potential