Yu Yiyao wanted to obtain some clues from her master, which would give her a better chance of seizing fortuitous opportunities in the upcoming trial.
After all, her desire to become a True Immortal was beyond words. She had to seize this opportunity, as no one could guarantee whether there would be another chance after this.
The path of the Immortal was difficult to pursue; many Supreme Strong individuals and Overlords were well aware that opportunities to become a True Immortal never just fell from the sky but had to be fought for with one's life.
The birth of each True Immortal was never arbitrary, even for someone with a profound background like Pang Hong. When he advanced to the True Immortal level, he too had to put in great effort, and it was not as if he could ascend without any sacrifices.