Although Chen Zhe did not know how the Seven-Yin Bone-Corroding Soul-Devouring Banner was actually used, he figured it probably just involved pulling it out, giving it a shake, and sucking a person's Yin soul right inside.
Wasn't Xue Qian just walking to her death?
Gazing intently at Xue Yu, Chen Zhe asked, "You're actually using your own sister as bait?"
Chapter 95