Having sensed the two cultivators from Xiangyun Pavilion leave, Qin Fengming, who was inside the Divine Machine Mansion, naturally did not dare reveal himself.
The most important place in a first-rate sect could not possibly be left without a Great Cultivator guarding it. He was certain that this treasure vault was undoubtedly under the divine sense of some late Nascent Soul stage Great Cultivator.
Although Cultivator Yan had also been permitted to enter the treasure vault, faced with the jade slips of classics on more than a dozen bookshelves before him, the only ones he was interested in were the cultivation insights left behind by senior cultivators.
Alchemy and artifact refining had always been miscellaneous arts in the Cultivation World, belonging to the ranks of the unfashionable.
Artifact Refining Masters accounted for perhaps one in a hundred cultivators, or even less than one in a thousand.
At Qin Fengming's voice transmission, Elder Li walked past the bookshelves one by one and began searching for the jade slips of classics that interested Qin Fengming.
What slightly eased Qin Fengming's mind was that most of the writing used in the Ghost World was the common script of the ancient Cultivation World. To him, it posed no restriction whatsoever.
The various classics stored in this cave dwelling numbered in the tens of thousands, by a rough estimate.
After searching for most of the day, they finally found the jade slips of classics concerning artifact refining.
He had five days, and could only read them without making copies or taking them away. For Qin Fengming, this was no small difficulty.
However, this point failed to stump him. With his current abilities, casting a minor concealment technique to block others' detection was not difficult.
Each time Elder Li picked up a jade slip containing a