About the Book:Most of us have heard and noticed that quiet people are the most mysterious ones as they do not speak out much and do their work very silently, But when it comes to achieving something in their life which could be a relationship or a goal, they'd use any method or walk on any path to achieve it, and they don't really care what the consequences could be, read His Unknown Mystery to find out how a Vampire keeps transforming himself to achieve the love he wants and the fame he wanted as well.