Seeing Teacher Lan Qing's grave expression, Ye Han could not help asking, "What is it?"
Teacher Lan Qing looked at Ye Han with the ghost of a smile. "You know the Nine-Turn Vajra Art, don't you?"
Ye Han's expression shifted at those words, and he replied, "Yes!"
Of course he remembered the Nine-Turn Vajra Art. In fact, when he first came to the Heavenly Secret Hall all those years ago, he had obtained it from Wu Xuankong, along with treasures such as the Immortal-Slaying Yin-Yang Sword Formation...
To be precise, Wu Xuankong had brought his death upon himself. Even after losing his physical body, with nothing left but his soul and primordial spirit, he had still dared to scheme against Ye Han, only for Ye Han to turn the tables and kill him...
Ye Han also remembered that Wu Xuankong was supposed to have been a very important cultivator of the Northern Lu Immortal Sect on another continent, the Northern Lu Province Continent.
Teacher Lan Qing said, "Then you must not use the Nine-Turn Vajra Art again. If the Northern Lu Immortal Sect finds out, you'll be in serious trouble. As far as I know, they've probably pledged allegiance to the Immortal Race. Besides having the right to ascend, they also serve as spies for the Immortal Race!"
Ye Han frowned. "There's something like that going on too? It seems our Earth Realm is quite complicated."
Indeed, he still had members of the Immortal Race and Devil Race imprisoned in several places, and now there was also the Northern Lu Immortal Sect, which had sided with the Immortal Race...
Teacher Lan Qing said gravely, "Of course it is. Even your Azure Profound Sect is quite complicated. Back then, I sent you to the Azure Profound Sect with your interests in