Chu Changsheng switched his eyes from Xiao Ya to Bu Fang when he saw a glimpse of the Black Taotie.
The Black Taotie's soul wasn't a strange thing to him. At first, the soul was sealed in Xiao Ya's body. As the girl was growing, the seal was getting weaker. And, at the Glutton God's Banquet, it finally collapsed and released the Black Taotie's soul.
Although he didn't know why or how Bu Fang could absorb and subdue Taotie's soul, it was a good thing, wasn't it? At the peak time of the Black Taotie, it wasn't weaker than the White Taotie. Compared to the White Taotie, it was much more brutal.
It was also the reason why the White Taotie was only sealed, while the Black Taotie was destroyed, leaving only the soul.
At that moment, the Taotie's soul emerged, and Chu Changsheng could feel its fear. That fear made him skeptical.