Liu Feng, formerly known as Kou Feng, was the adopted son of Liu Bei, the Emperor Zhaolie of the Shu Han Dynasty, and a famous general at the end of the Eastern Han Dynasty. Liu Feng, who had a fierce personality, had martial arts and excellent strength, and had followed Zhao Zilong and Zhang Fei and others to sweep away Xichuan, making great military achievements and being deeply trusted by Liu Bei.
However, at the time of Guan Yu's Northern Expedition, he repeatedly asked Liu Feng and Meng Da to send troops to help, but liu Feng meng da and more than two yong counties had just been occupied, and they did not dare to leave easily. In the end, Guan Yu, who was attacked on his back, was on the way to the breakthrough, and was captured by Pan Zhang's general Ma Zhong's ambush, and was killed with his eldest son Guan Ping in Linfeng, and a generation of heroes Hao Jie died.
After Guan Yu's death, Meng Da was afraid that Liu Bei would surrender himself, coupled with the discord between him and Liu Feng, and was often invaded by Liu Feng, so he led his troops to surrender to Cao Wei. After Meng Da surrendered to Wei, he wrote to Liu Feng to persuade him to surrender to Cao Wei, but Liu Feng sternly refused.
After Liu Feng returned to Chengdu, Liu Bei, who was in great pain, blamed him for bullying Meng Da and causing Meng Da to rebel against the water, and did not rescue Guan Yu, resulting in the death of his second brother Guan Yu in Linfeng. Originally, thinking of the father-son relationship for many years, if he wanted to kill Liu Feng, Liu Bei still couldn't bear it. However, Liu Bei, who was in a dilemma, eventually under the strong persuasion of Zhuge Liang, put his adopted son Liu Fengzhi to death.
Then, why did Zhuge Liang have to let Liu Bei kill his adopted son Liu Feng? What is the true purpose of Zhuge Liang's heart?
According to the "Romance of the Three Kingdoms, Shu Shu, And Biography of Liu Feng", Liu Feng did not save Guan Yu, and "the first lord hated him". After Liu Feng was defeated by Meng Da and Xu Huang in Shangyong, he fled back to Chengdu.
Zhuge Liang was worried about the fierceness of the seal, and it would be difficult to control the emperor after yi shi, so he persuaded the first lord to get rid of it. So he sealed himself and cut himself off. ”
This means that Zhuge Liang considered that Liu Feng was brave and fierce, and was afraid that it would be difficult to control after Liu Bei's death, so he strongly persuaded Liu Bei to take this opportunity to execute Liu Feng to avoid future troubles.
In fact, at the beginning, Meng Da and Fa Zheng both defected to Liu Zhang. Therefore, Meng Da and Fa are exactly one level. Although Fa Zheng and Meng Da were both foreigners, they were not hao clan forces in Yizhou. However, in Liu Bei's Jingzhou strength and Liu Zhang's old forces, the Yizhou Hao clan would naturally ally with Liu Zhang's old department. And as long as Liu Bei got the Fazheng and Meng Da people, it was equivalent to getting the Yizhou Hao clan.
After all, in the Shu Han camp, there was no case like Meng Da's all-out army fleeing and surrendering to Cao Wei. The impact of this incident on Liu Bei's camp can be described as very huge. The reason for this is because of the nest fight between Liu Feng and Meng Da, although there are also Meng Da's framing of Liu Feng, but as the commander of the party, Liu Feng's actions are difficult to blame.
As for Liu Feng's death to Guan Yu, the consequences and impact caused by the Shu Han army were even worse. After all, Liu Bei ordered Liu Fengzhen to defend the three counties of Shangyong in order to prepare guan Yu for the battle to capture Xiangfan when necessary. However, during the Battle of Xiangfan, Liu Feng put his accusations aside, not only stood by and watched, but also repeatedly ignored Guan Yu's request for help, which in turn led to Liu Bei's painful loss of his second brother, and Shu Han lost a fierce general.
Most importantly, the reason why Zhuge Liang was willing to go out to the mountains to support Liu Bei was that he valued Liu Bei's identity as a pure descendant of the Han Dynasty. With his own identity, Liu Bei could naturally enjoy higher standards of courtesy among other princes, which would be more conducive to his future recruitment of horses and horses to support the Han Dynasty. As Liu Bei's own son, Ah Dou Liu Chan was an orthodox Descendant of the Han Dynasty, and he was more conducive to obtaining the loyal service of the Shu Han generals in the future.
On the other hand, Liu Feng originally adopted Liu Feng as his successor when he was still childless, and it is undeniable that Liu Bei's vision was really good, and Liu Feng's qualifications were extraordinary. If it continues to develop according to this situation, one day, Liu Feng will replace Liu Chan and inherit Liu Bei's cause, which is not impossible.
If liu feng is just a mediocre and incompetent person, but looking at Liu Feng's performance in all aspects, it seems that it far exceeds Liu Chan, and in the long run, Liu Chan will definitely not be able to fight Liu Feng. Therefore, in order to avoid shaking the foundation of Shu Han's rule, Zhuge Liang had to persuade Liu Bei to eliminate his adopted son Liu Feng to avoid future troubles.