For the barren Yin World, this was almost the best path for local ghosts to achieve the status of a True Immortal.
"Fellow Daoist, look ahead. There is a city in the Yin World. Take a closer look, is there a formation inside? Is this formation connected to other major formations?"
The two were passing through the area when a city's outline appeared in the distance.
It was not very large, only about ten miles in circumference, but it was the first place they had encountered where ghostly souls were active.
This naturally drew attention.
Qing Guanzi fixed his gaze and saw that the city's main structure was made of walls inscribed with Wind-controlling Techniques. The Yin Wind blowing from outside the city hit the walls and was immediately blocked by a large amount of Wind-blocking Runes on the outside.
Even within the city, a large Wind-controlling Formation had been established, creating a safe sheltered area.
