banner. Following crushing defeats by the armies of Cao Cao, Liu Bei, and Lü Bu, Yuan Shu attempted to flee north to join Yuan Shao. Yuan Shao sent his eldest son, Yuan Tan, to try to aid Yuan Shu; however, an alliance between the Yuan brothers who had long hated each other would not arise, as Yuan Tan arrived too late, and Yuan Shu's forces wer...Read more