Dear Reader,

One dark and stormy night, I found some strange scattered pages abandoned in a park . . .

I collected and assembled them, trying to solve the mystery of this unexpected discovery, and I am now passing the task on to you.

Your mission is to become the new author of this work. You will continue the research and provide the content. In order to complete the task, you will have to undergo some secret intelligence training, which I have included in this volume. Since no one knows what lies ahead, please proceed with caution, but know . . .