Liu Ju, the crown prince of Emperor Wu of the Han Dynasty, became a disciple of Wei Qing and learned the art of war and martial arts. He and Huo Qubing became brothers, and together they led the army and eventually became a generation of famous generals. The three of them became the "Three Heroes" during the Emperor Wu's period, and eventually ascended the throne and became a generation of wise kings. (Differences from real history.)
