Now that things have reached this stage, there's nothing the Inspection and Supervision Department can hide. The Northern Land is about to fall, and Xie Xuan can't worry about so much? Since Zhang Chen wants to see it, let him see it.
After all, under Heaven, Zhang Chen is the only one capable of Qi Cultivation and Immortal Cultivation. Who can know that Zhang Chen has practiced the Secret Technique of the Inspection and Supervision Department?
"Years ago, I led the experts from the Inspection and Supervision Department to secretly excavate three ancient tombs. The books unearthed from them are all here." Xie Xuan pointed to a package of books.
Though called books, when Zhang Chen unwrapped the package, inside were silk volumes made of silver, also known as the Celestial Book.
Zhang Chen casually picked up a book. It was thumb-thick, with Mysterious Power reflecting within. After glancing at the book cover, he couldn't help but pause: "Energy-Introducing Technique!"
