Guan Yu is a loyal man. Why did he kill the story of diusim?

During the Three Kingdoms period, heroes appeared side by side. At that time, there were three regimes in the Central Plains, and any one of them could be proclaimed emperor in troubled times. But God is destined to make this era more lively, not only creating heroes of this era, but also applying political strategies to the extreme.

Guan Yu was the most admirable person in the Three Kingdoms period. Anyone familiar with the Three Kingdoms knows that Taoyuan became sworn and Liu became sworn, and then they crusaded against Dong Zhuo and became the 19th route princes.

The most admirable thing is that Guan Yu did not defect or betray his eldest brother after being caught by Cao Cao. Cao Cao became a netting man, and Guan Yu refused to seal high officials or treasures.

Finally, there is no way. Cao Cao actually gave Guan Yu the story of Diusim, but he didn't expect Guan Yu to be a master of passion. In the face of stunning beauty, he is indifferent. He also said that he was a femme fatale and was set on fire with a knife.

Finally, Cao Cao, although you are distressed, you didn't help. After learning about Liu Bei's trail, he went to Yuan Shao to find his eldest brother, and went through five customs and killed six generals.