C876 Mysterious Secret Realm

After pondering for a moment, Chu Hee knew that if she did not tell Lu Chong about this, Lu Chong would not let him off.

Gently biting her own silver teeth, she seemed very helpless, and said softly: "Because there's a formation here, a formation of yin and yang, and this formation is the true secret to obtaining this Hidden Dragon Rank Secret Realm. And to open this secret realm