The ghost clerk nodded and sat back down, watching as Yang Mountain Lord took out a blank certificate from the bookshelf against the wall,
"You add the stamp for me on top..."
Entering and exiting Yunling Pavilion requires a certificate stamped with vermilion seal, the ghost clerk suspected nothing and promptly added the stamp, watching Yang Mountain Lord leave, yet secretly pondering,
"Today, this old man is unexpectedly amiable..."
He glanced around and thought,
"The two Underworld Messengers following behind him look unfamiliar, I've never seen them before..."
Over there, Yang Mountain Lord led the two and entered the Underworld's vast Treasure Vault of books, fortunate enough to have the little ghosts managing the vault assist. The three found an extremely old ancient book, even the title was gone, when Gu Shi Yi received it, she raised her eyebrows,
"Huh... Yanyan, what is this book made of?"
Pu Yanlan took it, glanced at it, and said calmly,
