C1016 Intercept
Assuming that Chen Feng killed Wu Hanjiang, then based on Xiaoyun's understanding of Chen Feng's strength, he probably didn't have such a sky-high skill.
You have to know, Mr. Fang went to Shenchuan to find Wu Hanjiang's corpse, then used a technique to investigate who killed Wu Hanjiang.
With regards to people like him, who were of the ninth tier, Tang Sect were naturally disdainful, and thus