Nurture, use and refinement, those were the three aspects of a Gu Master's cultivation.
No matter which aspect, they were extremely profound, and each contained knowledge that was wide as the sea. Many people spent their entire lives without venturing fully into one of them.
"Please advise me brother Wei." At the feast, Fang Yuan cupped his fists.
"We hit it off so well, I shall not beat around the bush." Wei Yang cleared his throat, before officially teaching: "From the general aspect, Gu Masters are split into nine ranks, rank one to five are mortal, while six to nine are immortal. Among ten million Gu Masters, not even one might become an immortal. It is too tough to become one, even recognised geniuses may not reach it. But let's not talk about immortals, but focus on mortals."
