C862 Possession!

Yu Shang's physical form was contained within the Nine Coffin Soul Suppressing Formation, where he reigned as the master of the eight Ghost Kings. As a result, the Ghost King in the black coffin, once subdued, took on an appearance and aura identical to Yu Shang's.

Even a formidable being like the Ice Snow Goddess couldn't discern the true identity from mere looks or aura