Lena Duchannes is a fictional character from the Caster Chronicles series, created by authors Kami Garcia and Margaret Stohl. She is a young girl with supernatural abilities, specifically as a Caster, which means she can manipulate magic. Lena is known for her striking appearance, including her long dark hair and unique green eyes, which reflect her connection to her family's magical heritage. In the story, Lena struggles with her identity and the responsibilities that come with her powers. She is a central figure in the first book, Beautiful Creatures, where her relationship with Ethan Wate, a human boy, plays a significant role in the plot. Their bond highlights themes of love, acceptance, and the challenges of navigating a world filled with magic and danger.