C697 Wild Wolf Strong Dragon

"You've certainly mastered the art of Talisman Arrays; your skill is impressive," Cao Zhao said, though his expression was far from pleased. He stared at Du Shaofu with a grave tone, "However, the matter of you selling fake medicine cannot be ignored. You must provide an explanation. Otherwise, even if the matter is taken up with the sect, you won't escape the need to account for your actions