Li Changqing knew the details so well because she herself had once experienced this Technique of Bestowing Law.
Among the Seven Immortals of the Seven Immortals Alliance, the exceedingly mysterious Heavenly Concealment Sect Master possessed this technique.
And there was once when the Heavenly Concealment Sect Master came to impart the Dao to them, these Immortal Seeds, and had used this technique to let them directly experience the execution of certain Daoist Skills. By doing so, when they later practiced cultivation, it would naturally be much more efficient.
The cultivation conditions of these Immortal Seeds were indeed beyond what the vast majority of cultivators could hope to achieve.
"So on that day, there must have been an Immortal hidden in the shadows, who took action to aid the Blood Fiend Sect Master and helped him escape from a sure-death situation."