A fascinated teenager who becomes a half-vampire and serves as Larten Crepsley's assistant after faking his death to escape his vampiric bloodlust.
Crepsley guides Darren through his transformation and integration into the Cirque du Freak.
Their childhood friendship forms the emotional core before ideological differences tear them apart.
A budding romance develops through shared danger and mutual rescue.
Explore the full interactive character relationship map of Cirque du Freak: The Vampire's Assistant