The document provides a summary of the key factions and characters in the book Divergent by Veronica Roth. It notes that the main character, Beatrice Prior, grew up in the Abnegation faction but transferred to the Dauntless faction where she had to fight her friends during her initiation training. Her friend Christina had previously transferred from the Candor faction to Dauntless. During her training, Eric tried to kill Tris (Beatrice) and she had to learn to live without her family from Abnegation.