"The Wildlands are completely barren, so they absorb soul power from the souls they collect. Of course, they also thirst for spiritual energy, so whenever cultivators go into their lands, they try to capture them to drink their blood and absorb the power it contains. The barbaric savages have been our enemies since ancient times, and are always trying to get closer to the Heavenspan Sea to get spiritual energy. Our job is to keep them out." Zhao Tianjiao seemed a bit surprised at how Bai Xiaochun had suddenly turned pale in the face, but didn't think too much of it.
"That's why the Starry Sky Dao Polarity Sect built three cities between the Heavenspan Sea and the Great Wall itself, to keep out the savages and the vengeful souls!"