C597 Terrifying Analysis
There was no wind in an empty cave. The reason Xiahou Shiyi had such a guess was that they were in the same group as Sikong Murong. They walked and unknowingly came to Demon Domain.
If Di Huajiu did not exist in their group, they did not know how long it would take for them to realize that they were already in Demon Domain.
Perhaps they would be like Sikong Murong and the others