This book is also known as "Please Kill Me" and "I Punch You and You Are Gone". The Dali Dynasty has been in chaos for eight hundred years, the world is in chaos, and the various lords are separatist. There are many gangs, demons are in chaos, and they conquer each other. In this troubled world , a country boy, for the sake of his family, he sold himself to the gang, just to make a living in this troubled world. (Non-human series)