Does Liang count as divination? When did he tell Han Xin that Han Xin could only live to be 72 years old? Unofficial history or Official History?

There is no historical record that Sean can divine.

But this man is resourceful and a very outstanding politician. Han Xin and Xiao He are listed as "three outstanding heroes of early han dynasty". Do not hold important military and political positions to avoid the death of cunning rabbits such as Han Xin and Peng Yue and the cooking of running dogs; Birds are exhausted, and a good bow hides fate.

After Liu Bang proclaimed himself emperor, he was afraid that the heroes who fought alongside him would threaten his throne, so he found an excuse to kill them one by one. Sean saw that he was narrow-minded and could only share joys and sorrows with him, but he could not share joys and sorrows with him, so he persuaded Han Xin to escape, but Han Xin wouldn't listen. Soon, he was tricked into the palace by his good friend Xiao He and killed by Lv Hou.

Without Xiao He's recommendation, Han Xin could not have become a general of Liu Bang and made great achievements. That's why he trusted Xiao He so much that he was taken in by him. So later generations lamented that Han Xin was "Xiao He's success, my failure".

Besides, Han Xin died at the age of 35, not 72.