C173 Was Heaven Rank Martial Arts That Hard to Learn??

"Elder Zheng, how are things?" Vice-president Zhou entered the principal's office with a note of concern after Lu Chong had departed.

Rumors had reached him, and he was aware that the old principal was in low spirits. The significance of Lu Chong's successful restoration of the Earth Rank martial skill was not lost on him.

Old President Zheng let out a weary sigh. "I'm not sure