"Valley Spirit, the gate of the mysterious female, the Root of Heaven and Earth,"
Gu Yu mulled over these phrases several times, shaking his head, "Senior, you're fooling me, aren't you? These words describe the Dao that gives birth to all things without a trace of its birthing, the very foundation of Heaven and Earth, everlasting and unbroken. They seem to contain boundless philosophy, yet are too general and could apply to any realm."
"Taoists describe Heaven and Earth as the mystery within the mystery; Cultivation Techniques are the same, some ethereal, some tangible, and some a blend of both. I'm not fooling you, this indeed reveals the profound mysteries of the Dao of the supernatural beings."
Wu Shan smiled and said, "Tell me, can you control your Divine Sense?"
"Of course."
"Do you know where Divine Sense comes from and where it resides on a normal day?"