To my friends and readers in the four corners of the world the book in English! Enjoy!

"The book begins with a discovery made by a king in medieval Europe, the noble discovers that his best strategists are actually vampires, and ends up fighting them. After the event, in 2010 in Brazil, a group of teenagers want to go to an exhibition of antique pieces of a kingdom in northern Germany called Tristan, the pieces include a legendary sword of the last king, legendary man who allegedly killed vampires. When one of the boys is cut with the glass that protected the sword the plot begins, the truth of vampires appears to the reader in a dark and true, the romance between best friends, the battles between nocturnal beings full of supernatural powers. The book is therefore a fiction full of love and terror, makes the reader see the feelings of the most fascinating creatures on earth. "Do not go out at night because red eyes follow you as coals, do not come to the castle, for evil is here, go away if they want to live."