Riley Jenson is a fictional character from the Riley Jenson Guardian series, written by author Keri Arthur. She is a half-vampire, half-werewolf who works as a guardian, a role that involves protecting the supernatural community from various threats. The series blends elements of urban fantasy and romance, showcasing Riley's struggles with her dual nature and her responsibilities. Throughout the series, Riley faces numerous challenges, including battles with supernatural creatures and navigating complex relationships. Her character is known for her strong will, independence, and fierce loyalty to her friends and loved ones. The books explore themes of identity, love, and the balance between duty and personal desires.