Cirque du freak [Manga]

Cirque du Freak follows the story of Darren Shan, a young boy turned into a half-vampire. He joins Cirque du Freak with his guardian, Larten Crepsley, who had turned him into a half-vampire. They share an uneasy relationship, often becoming confused about each others feelings and concerns, and Darren disliking Crepsley for taking away his human life. Steve Leonard, Darren’s best friend while he was human, feels betrayed by Darren becoming a half-vampire and decides to become a vampire hunter in order to kill him.