Tris Prior 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 chooses to join the Dauntless faction, known for bravery, leading her to discover her identity and face various challenges. Throughout the series, Tris grapples with her identity as a Divergent, a person who does not fit neatly into any one faction. Her journey involves navigating complex relationships, including her bond with Tobias Eaton, also known as Four, and confronting the oppressive societal structures that threaten her world.