Chapter 3154: The Black-and-White Stone Mirror

"Grandmaster Xuanji left this jade slip, even layering wards and formations throughout the special secret realm. He must have hoped to find someone truly skilled in formations-someone with real mastery, like the Great Saint of the Nether River-to carry on the formation work he developed," Owen Su murmured, turning the thin, knowledge-laden jade slip in his hand. "Too bad I'm no formation specialist. In my hands, I can't do these arrays justice. All I can do is track down the materials for a formation,...