Yellow Turban Rebellion
Zhang Fei is one of Liu Bei's strongest generals in the novel. Together with Guan Yu, he started following Liu Bei's leadership at a very early stage of Liu Bei's career, at which time Empire Han was experiencing the Yellow Turban Rebellion. He joined a militia that was led by Liu Bei, funded by local business groups in Zhuo County. He impressed Liu Bei at their first meet-up due to his physical strength and outgoing personality, and quickly formed a brotherly relationship with Liu Bei and Guan Yu. He rose from fighting rebels in Yellow Turban Rebellion, conquered Ba Commandery, captured multiple cities cross in the area around present-day Sichuan and Chongqing, built a solid foundation for Liu Bei's establishment of Shu Han.