Very few people know about his ability that would be considered evil.
But his father knew.
He is the crown prince of west Chu. But it became a bargaining chip for his father's transaction.
From the crown prince to the proton, the difference is a world of difference.
From one conspiracy to another, he never knew what to do with himself.
However, later, on the day he stood in Luoyin Valley again, he realized that he had never understood him, his father.