C819 Bloodthirsty Ghost Leg Nail(2)

Zhao Jingnan was stunned for a moment before he scratched his head and said, "I have heard of it, but it is a lost Taoist secret technique. It is said that at the beginning of the Ming Dynasty. . . "

When he heard that it was at the beginning of the Ming Dynasty, I was shocked and interrupted him. "Then do you know about this secret technique?"

Zhao Jingnan instantly frowned