C553 Conspiracy with black fox king

"Now that Xia Wuji is dead, we no longer have any more obstacles. We just need to wait for the Swordplay Formation to break through the Nine Palace Mountain." Xuan Chen echoed, "I wonder how the secret weapons and equipment of our The Demonic Sect are doing?"

Black Fox King shook his head and said, "I tried it secretly, but I couldn't break it. This Swordplay Formation is too mysterious