A young energetic boy just went home from school. In his wild imagination, he is a skilled ninja warrior and he is going through the house carefully doing his sacred duty protecting an important "treasure." The book is simple and fun for children, it tells a lesson about responsibility and independency in an exciting and unpredictable way without patronizing. Adult who loves children-book could also enjoy the book and get more out of the story. Look inside: http: //bit.ly/2u4fUA9 Preview also available in the Kindle version.