Who is the most misunderstood historical figure?

Personally, I think the person who misunderstood history the most was Yuan Tiangang. In fact, I noticed this person very early, but this person may not be known to many people. I first met this man in the biography of heroes in Sui and Tang Dynasties. This man is Li Yuanba's master in The Legend of Heroes in Sui and Tang Dynasties. So I think he is a martial artist or something like Taoism.

Later, I watched an animation called "Painting Jianghu Bad People". In that cartoon, he was the leader of an ill-organized person in the Tang Dynasty, the so-called bad handsome. I thought he was a man who cared about the Tang Dynasty wholeheartedly and thought he was a good man, but later he tried to kill the only orphan in the Tang Dynasty, which made me very sad.

But after I learned about this person from the internet, I realized that Yuan Tiangang in the film and television drama and animation I saw was very different from the real Yuan Tiangang. The only thing in common is that they all have excellent fortune-telling skills.

In real history, Yuan Tiangang is actually the three famous masters of Feng Shui. He once calculated that Wu Zetian would become a new generation of female emperors. And at that time, many celebrities, such as the prime minister, looked for him to calculate his life, and he was also very accurate. So he is not the master of Li Yuanba, nor the commander of the so-called bad guys. He is nothing but a great fortune teller. Besides, he is not as bad as others, and he is not a bad person. He is actually a good man.