C797 Yin and Yang Ghost Cultivator

"Yin Yang Ghost Cultivators rarely appear. I heard that they are quite powerful, but they rarely come out, so I'm not sure of their background." The hollow spirit said.

"I heard a little about that. Those two are skilled in ghost cultivator techniques and are able to mobilize the power of ghosts within a 100 mile radius. They are very difficult to deal with, so I have to be careful