The cave was dark and silent.
Li Ruyue and Xiang Yingtian were about to leave, but seeing Qin An's furrowed brow, they exchanged a glance and moved closer to the wooden box, peering into its contents.
Inside the box lay four Demon Pills and an opened secret letter, with the letter paper partially exposed, as if silently signifying something.
Li Ruyue's eyes darkened, frowning as she said: "There must be someone orchestrating things behind the scenes, this secret letter is likely related to the mastermind."
Xiang Yingtian nodded slightly, not committing to an opinion.
Qin An remained silent, raising his hand to absorb the Demon Pills into his body, then picked up the envelope and unfolded the letter in front of the two.
However, when Qin An opened the letter, he found the paper to be spotlessly white, without a single word on it.
Qin An rubbed the paper with his fingertip, carefully examining it but found nothing.
