Fang Yu taught Lin Yun all of the profound and divine skills of the Shenxiao Sect without reservation, knowing that Lin Yun had already begun his Divine Cultivation. Cultivators have exceptional memories, so imparting it all at once was not improper.
But some spells truly were beyond his current capability to wield, and Nine Heavens Divine Thunder was one of them.
If Lin Yun had an ounce of common sense, he would know that he had not yet comprehended the Heavenly Dao and lacked the ability to control the laws of heaven and earth, so the Nine Heavens Divine Thunder was not something he could use. There was no need to even ask about this.
Thinking back to Lin Yun's previous hesitance, Fang Yu realized that his intent to call for her had nothing to do with asking for advice on cultivation.
Then what was the reason?
Could it be that he just wanted to see her?