Even though the middle-aged man had taken all of Ye Xiaowei's keys, he was unwilling to delve into the history of that era. However, he did provide Ye Xiaowei with a way to explore on his own.
This was acceptable. If it were someone else, they might have cursed the middle-aged man as a swindler at this point. However, for Ye Xiaowei, the information he obtained was sufficient.
Sacred Continent hadn't seen an immortal for countless years. Even Li Daocheng, whose talent was enough to shock the ages, fell short in the end. At that time, he felt that this world no longer allowed the appearance of immortals. Therefore, he had to refine a corner of the sky to have a chance at ascending to the immortal throne.
Now, if Ye Xiaowei followed the trail of Mystical Sky Sect to uncover the secrets of the immortal's disappearance, perhaps things would turn out better.