C312

After hearing Ding Ning's words, Tu Lu thought about it, then nodded and said, "Mn, your analysis is very logical. But, the suspicions of the masters and teachers of the mountain peaks of Mang Shan Sect can be ruled out, but how can you be so sure that it must be the outer sect disciples, and not the internal portal disciples? "

Ding Ning smiled and said: "I am not sure