Although he had not got any evidence about the connection between the events in Woods Medium-sized Domain, Dark Valley and Versatile Demon Emperor, Zhang Tie strongly felt that Versatile Demon Emperor and Dark Emperor Immortal Palace were on the back of the two events.
Previously, Woods Medium-sized Domain was the sphere of influence of Cyan Dragon Palace of Dark Emperor Immortal Palace. There were more stories about Dark Valley. Versatile Demon Emperor had spent a lot on the two regions. Given the periods of time that the events happened in the two regions, they were closely after Versatile Demon Emperor's failure outside Emperor NvWa City and Zhang Tie's disappearance.
