C1544 Thirty Million Heavenly Demons

"This object was likely concealed within you originally, only to be silently taken by the Black Wolf Demon King," Master Jin spoke with measured calm. "My guess is that it was left inside you by Zhou Ying of the Taiyi Immortal, probably a tracking artifact."

Pei Junlin broke out in a cold sweat upon hearing this. He hadn't anticipated Zhou Ying's craftiness