He heard from Ekel that Zhan Jiuxiao was severely injured in the Demon Subduing War a thousand years ago and was in a coma. He almost died.
Thinking of what Prime Emperor Yu Tian had said that day, he suspected that the current Zhan Jiuxiao wasn't his good friend at all, but a great fiendish cultivator in a different body.
If Prime Emperor Yu Tian's guess was reasonable, the most suitable opportunity for such a powerful fiendish cultivator to possess Zhan Jiuxiao was to find a time when Zhan Jiuxiao was seriously injured and his self-awareness was at its weakest.
Not only did Yu Huang think of this, but Sheng Xiao and Ye Qingyang also thought of this.
The three of them looked at each other tacitly. After Yu Huang nodded at Sheng Xiao, Sheng Xiao asked Professor Ekel, "Professor, you just said that Prime Emperor Jiuxiao was seriously injured in the Demon Subduing War a thousand years ago. What happened?"
