C1378 Concomitant cedar flower(1)

But at this moment, he suddenly stumbled and a book fell from it and hit his head. He touched his head and picked up the book.

What was going on? Was this book fated to be his? Cheng Fei picked up the book and discovered that the entire book was black.

Furthermore, Cheng Fei was not sure whether he could call it a book or not, because there were no pages in this book. It was just an entire book