Beatrice Prior, commonly known as Tris, is the main character in the Divergent series, a popular young adult dystopian fiction written by Veronica Roth. Set in a future society divided into factions based on human virtues, Tris is born into the Abnegation faction, which values selflessness. At the age of sixteen, she makes a pivotal choice to join the Dauntless faction, which emphasizes bravery. Throughout the series, Tris grapples with her identity and the challenges of being Divergent, a term used for individuals who do not fit neatly into one faction. Her journey explores themes of courage, sacrifice, and the struggle against societal norms.