Her eyes first weigh the book as she knew the blue gem didn't look to have any changes from before and that she didn't have the use of it for now. Looking over the hard and thick cover of the book, Xiao Yun read the back of the book which usually had little writings that had none and other than the title of the book which was placed on the top of the front cover, there wasn't and date nor notes of book's publisher. From what she could see, it was clear to say that Liu Yan Hui was the one who had faked out the hard cover.