Chapter 568: Blank Book Reward

For quite some time, the middle-aged man stared at Zhang Fei. He then waved his hand, released the two princesses, and disappeared from the scene.

Zhang Fei was greatly irritated by the similarity between the middle-aged man and the little girl, who rushed away as soon as he mentioned anything related to them. "What exactly do they want from me? Why are they so secretive? Could it be that they are scheming something against me?"

*Boom*

A small wooden box suddenly fell from the sky right in front of Zhang Fei, and he saw a strange carving on the lid. He ignored the carving and opened the box directly, finding a book inside.

"Hmm?" After taking the book, Zhang Fei felt confused, especially since it had no title and no writing inside. "What kind of book is this? Do I need a special way to read it?"

[Master, put the book in the system inventory, and I will try to analyze it.]