Cao Zhen casually walked forward while taking out the jade-like key he had just obtained from the Unknown Immortal Demon Bead.
At this moment, he seriously examined the key and looked closely. He could vaguely see that there was a symbol on it.
"This symbol feels like a symbol of some Great Teaching?" Cao Zhen looked at the symbol on the key with some curiosity. This symbol felt like a Great Formation!
"Symbol? What symbol?" Linghu Gudu said, leaning over to Cao Zhen's side, peering at the key. Suddenly, his eyes widened, and he exclaimed in a low voice, "Ten Thousand Immortals Sect!"
"Hmm? Ten Thousand Immortals Sect?"
Cao Zhen showed a puzzled expression on his face. His time roaming in Eastern Province hadn't been long, so how had he not heard of a Great Teaching?
