Lin Feng travelled through worlds and even obtained an overpowered system, but he still faces a pressure as huge as a mountain. System's main quest: Lin Feng is to create a school; establish history’s number 1 sect and Lin Feng himself to become the number 1 founder. To become history’s number 1 founder, Lin Feng started to work hard. “Your name is Shi Tianhao? Natural born sovereign roots but it was stolen by your cousin? Now being raised in a little village your father placed you in? Come come come, follow your master and we’ll let those people know that justice that is owed must be returned!” “Your name is Xiao Yan? A genius of the past but a loser now? Even your fiance came over to humiliate you by asking for a divorce? Come come come, follow your master and we’ll let that brat know the meaning of: don’t bully a youngster just because he’s poor!” “Your name is Zhu Yi? The son of a marquis but you’re being suppressed by your father? Your mother was a saint but she was assassinated? Come come come, follow your master and we’ll let your dad know the meaning how problems can be solved with your fists...no, with reasoning!"
For the Aurous Core Stage cultivators in the Intermediate Stage to promote to the Advanced Stage, they had to overcome the Tribulations of the Yin Wind.
The spiritual energy that a cultivator consolidated to overcome the tribulations converted to Yin Wind. It would then blow up from the "Baihui" acupuncture point at the top of his head. In an instant, his soul would leave his body. It could not be stopped and the soul would sink-float in space.
The Tribulations of the Yin Fire was used to remove impurities from the Aurous Core. Whereas the Tribulations of the Yin Wind was to make the Aurous Core surface flawless.
After going through these two obstacles, the Aurous Core of the cultivator would become perfect. This was also a preparation for the formation of the Nascent Soul.
Zhu Yi began challenging the Tribulations of the Yin Wind and pushed for the Advanced Stage of the Aurous Core Stage.