Ronan Lynch is a fictional character from the popular book series called The Raven Cycle, written by Maggie Stiefvater. He is known for his complex personality, often described as brooding and intense. Ronan has the unique ability to bring objects from his dreams into the real world, which plays a significant role in the series' plot. Ronan is a member of a close-knit group of friends, including Blue Sargent and Gansey. He comes from a wealthy family but struggles with personal issues, including the loss of his father. His character development throughout the series explores themes of friendship, loyalty, and self-discovery.