C75 Keep the Knife

That night, Zhang Jiao passed away from illness within the Guangzong City, and was 45 years old. Yang Feng didn't expect Zhang Jiao to die that night, but he didn't dare to act rashly. It wasn't until ten days later that Yang Feng discovered the abnormality of the Guangzong City.

Zhang Jiao had thought over almost everything before he died, but he had forgotten one thing