Amy Harper Bellafonte is a fictional character from the novel series The Passage by Justin Cronin. She is a young girl who becomes central to the story's plot, which revolves around a government experiment that leads to a viral outbreak. Amy possesses unique abilities that make her a key figure in the fight against the consequences of the experiment. As the narrative unfolds, Amy's character evolves, showcasing her resilience and strength. Her journey is marked by challenges and the struggle for survival in a post-apocalyptic world. The series explores themes of hope, sacrifice, and the human spirit through Amy's experiences.