Hearing the maid's explanation, Xu Zimo turned back and glanced at the Black Mountain Old Demon.
The other party seemed somewhat embarrassed.
After all, he truly did not understand this Old Days Library.
Back when he had been in the Heaven Burial Ground, he had existed in the form of Black Mountain.
He knew little about many of the finer details.
He only knew the general direction of things.
Xu Zimo asked directly, "What counts as a valuable item, and what counts as an ordinary item?"
"Our master has peculiar tastes, so it is hard to say.
Perhaps a story related to the Old Days could count as a valuable item."
"Or perhaps some miscellaneous book from the Old Days."
"That depends on our master's wishes."
The maid replied with a smile.
"But ordinary items are easier to identify."
"As long as something came from the Heaven Burial Ground and carries the aura of the Old Days, it can be used to read the books on the first floor."
"If it bears an Old Days phenomenon, then it can be used to enter the second floor and read."
Xu Zimo had neither of the two things the woman mentioned.
After all, he had only just arrived at the Heaven Burial Ground.
He had yet to excavate those relics of the Old Days.
However, he thought of Zhang Laosan.
After all, Zhang Laosan was quite interested in things from the Old Days.
As it happened, within this Watch Heaven Corner, Xu Zimo could sense Zhang Laosan's aura.
So he used the mark he had left inside the other party's body to send him a message directly.
He told him to come see him at once.
At this moment, before a magnificent residence in Watch Heaven Corner.
Zhang Laosan wore a tattered