C27 Take me as your master!

When he said that, Chen Xing was shocked.

"Put it in the Book Pavilion?" "What book is this?" Elder Di Mu asked. The task of arranging Book Pavilion rarely fell on him, so he was momentarily unsure which book Gui Jin was referring to. Can you describe the book more clearly, sir? "

"It's a black book with an iron cover. Last time, when I was reading at your sect's Book Pavilion