C2620 Personal Risk
Everyone present, including Li Shang, didn't know much about Zuo Feng's past. Even when Li Shang was in Mountain City, he had investigated Zuo Feng and was surprised to find out that the information was true or false.
This was because when Zuo Feng left Ye Lin, someone spread a lot of false information. It was meant to cover up the fact that a commander of Yan City was killed