In this world, power is divided between Yin and Yang, two systems.
Yang is Body Refinement.
Yin involves Soul Cultivation.
However, Song Cheng always found Soul Cultivation rather vague.
Starting from Heart's Eye, Night Wandering, Day Wandering, Object Driving, and Manifestation, he actually considered himself a Soul Trainer.
Yet, he knew very little about the realm of the soul...
Lady Zhushan was a Contemplator, her disciples were "Junior Contemplators", and the origin of their contemplation, "Fox Immortal Su", only knew that the Entry Level to the Mystic Realm was "Innate Ghostly Soul".
Innate characteristics seemed hard to acquire later in life.
Here, Yin and Yang seemed like two great rivers converging.
Of course, from his conversation with this man, he had learned the real name of Fox Immortal Su—Su Ningyu.
