This incident was only written by Luo Guanzhong according to the plot of the novel, and it does not exist in the real historical material "The History of the Three Kingdoms". "Three British Wars against Lyu3 bu4" is a plot set by Luo Guanzhong in order to add ups and downs to the novel Romance of the Three Kingdoms.
The real romance of the Three Kingdoms finally appeared. The plot of the three British wars against Lu Bu was a battle in Hulao Pass, in which Liu Bei, Guan Yu and Zhang Fei fought against Lu Bu. In this battle, the talents of Guan Liu and Zhang were fully reflected, and the bravery of Lu Bu was also highlighted. Success made Guan Liu and Zhang famous. But there is no real story in history, because Liu Bei was not qualified to fight against Lu Bu when he was a vassal in the Eighth Route Army. But Dong Zhuo's generals Xu Rong and Cao Cao. This plot also appeared in the History of the Three Kingdoms, which can be partially recorded.
It was Sun Jian who really fought against Lu Bu in history. At that time, he fought with Dong Zhuofang many times, and also beheaded Dong Zhuo's subordinate Hua Xiong, and later defeated Lu Bu when fighting with him. This can be found in the Book of the Later Han Dynasty. And but in terms of force value, Sun Jian's force did exceed that of Lu Bu.
As for why there is no such real world in history, Luo Guanzhong wants to write. The main reason may be that Luo Guanzhong wants the story of The Romance of Three Kingdoms to be more complete and the character design to be more stereoscopic. At this point, Luo Guanzhong really caters to the preferences of the public.
After the "Three British Wars against Lyu3 bu4" in the novel, people were really impressed by the brotherhood of Liu Bei, Guan Yu and Zhang Fei.