The Romance of the Three Kingdoms and The Theory of Heroes with Cooking Wine write that Liu Bei lost his life when he heard the thunder. What kind of character did he shape?

In the Romance of the Three Kingdoms, Liu Bei was called a hero in the world. But when "cooking wine is a hero", Liu Bei guessed Meng De's mind. If it weren't for losing thunder, would there be life on the throne? This depicts that a great man has to protect himself when he is not satisfied; It also describes Liu Huangshu's scheming of being forced to learn treachery in troubled times, which also shows that Liu Bei is a person who can read and write, and is a person with great personality.