The Phantom Spirit Fox gave Jieli an expression that defied description. "That formation is extremely powerful. You can activate it from within to attract all the surrounding resentful spirits, and then release them through a ritual of salvation. You can guide away tens of thousands of souls at once."
"That would still take a very long time to release them all," Jieli thought of how massive Wilderness City was.
There was no telling how many resentful spirits were here.
Chapter 507