Season 1 · Episode 3 · 7 min read
Why Han Xin and Other Founding Heroes Were Purged
Once the great enemies were gone, the emperor began to fear the men whose merit and armies had helped him win the world.
In the last episode, Liu Bang escaped from Baideng with his life. But the siege also sharpened something already growing inside him.
The more unstable the frontier looked, the less he trusted powerful men who held troops, land, and titles without the Liu surname.
After Baideng, Liu Bang Turned First to the Kings Who Were Not Liu
At the beginning of Han rule, Liu Bang had rewarded many kinds of supporters. He enfeoffed old aristocratic houses of the former states, and he also granted kingdoms to hard-driving men like Han Xin, Peng Yue, and Ying Bu.
That arrangement helped him win the world. Once the world was won, it became frightening.
So after Baideng, Liu Bang began to watch each non-Liu king more closely and knock at their positions one by one.
Zhang Ao Did Not Plot, but the Men Around Him Did
The first case moved through Zhao.
Zhang Ao, king of Zhao, was Liu Bang's son-in-law through Princess Lu. That made him look almost like family. But almost was not enough.
Zhang Ao himself was careful and respectful. Still, some around him could not endure the humiliation they believed Liu Bang showed their lord. Guo Gao and Zhao Wu, among others, grew enraged enough to plot the emperor's murder and tried to draw Zhang Ao in.
Zhang Ao refused at once. He knew how dangerous the idea was.
But refusal did not stop his followers.
The Plot at Bairen Failed, Yet Zhang Ao Still Lost His Kingdom
Later, when Liu Bang passed through Zhao on the return from the east, Guo Gao's group hid assassins at Bairen County, planning to strike if the emperor lodged there.
By chance, Liu Bang asked the county's name, disliked the sound of it, and changed his mind about staying.
His life was spared, but the investigation exploded immediately afterward.
Zhang Ao and the plotters were all arrested. Guo Gao endured savage torture but insisted the plot had been his own circle's doing and that Zhang Ao knew nothing. Eventually even Liu Bang accepted that much.
Zhang Ao escaped death, but not punishment. He was released from prison and stripped of the kingship. Zhao passed instead to Liu Ruyi, the son of Lady Qi.
The meaning was plain enough. Even if a king had not rebelled, his non-Liu status made him vulnerable the moment treason appeared anywhere near him.
Han Xin, Caged in Chang'an, Grew Harder to Contain
After Zhang Ao's fall, attention shifted again to Han Xin.
By this point he had already been reduced from king to Marquis of Huaiyin and kept in Chang'an under effective house arrest. For a man who had once commanded grand armies and held royal rank, that life was hard to bear.
Then Chen Xi, a man who admired Han Xin deeply, was appointed to the Zhao-Dai frontier with heavy troops. Watching another man leave with soldiers and territory while he remained confined made Han Xin bitter.
In private conversation, that bitterness turned into conspiracy.
Han Xin told Chen Xi that a man in such a position would inevitably be accused of rebellion sooner or later. If the emperor eventually moved against him, Han Xin promised to rise in Guanzhong in support.
This was no longer wounded pride. It was treason in preparation.
When Chen Xi Rebelled, Han Xin Prepared to Answer
Once in the frontier region, Chen Xi's growing display and networks made the court uneasy. Zhou Chang warned the throne. Investigation followed. Chen Xi panicked, linked up with old allies of Han Wang Xin and even with the Xiongnu, and finally rebelled.
Liu Bang campaigned in person again.
At the same time, Han Xin began planning a rising inside the capital region. He meant to forge imperial orders, release convicts, mobilize household retainers, and create disorder behind the front.
This time he truly intended to act.
A Report from Inside His Own House Destroyed Him
The conspiracy came apart not because of battlefield defeat, but because of a leak.
One of Han Xin's retainers had a brother imprisoned and facing execution. Trying to save him, the man informed Empress Lu that Han Xin was preparing rebellion.
The court froze at once. Han Xin no longer had field command, but his name still carried immense force. If he moved, others might answer.
Empress Lu immediately consulted Xiao He.
That made the moment especially bitter. Xiao He had once recognized Han Xin's talent and famously pursued him under the moon. Without Xiao He, Han Xin might never have risen so high. But Xiao He also understood that the court was now beyond the point of old friendship.
Together they devised a trap.
Xiao He Personally Drew Han Xin Into the Palace
The court spread word that Liu Bang had won a great victory against Chen Xi and that all officials should come to the palace to celebrate.
Han Xin's first instinct was not to go. He had already learned from one earlier humiliation.
But Xiao He came in person and pressed him. If he stayed away now, suspicion would only deepen. The point was well made. In the end Han Xin yielded.
Once he entered, hidden troops seized him.
To avoid the old saying that Han Xin would not die by heaven, by earth, or by metal, Empress Lu had him enclosed in cloth and suspended so that he touched neither sky nor ground, then killed him with bamboo spears.
As he died, he is said to have regretted not following Kuai Tong's earlier advice.
The military genius who had helped build Han was dead inside the palace of Han.
"Raised by Xiao He, Ruined by Xiao He" Became History
After Han Xin's death, Empress Lu exterminated his clan. When Liu Bang later heard the news, he reportedly felt relieved more than grief.
The court then arrested Kuai Tong because Han Xin's final words had mentioned him. Kuai Tong openly admitted that he had once urged Han Xin to create his own path. Then he said something deeper: in a struggle between powers, advisers speak for the lord they serve. Many men in the world would replace the emperor if they could. Most simply lack the ability.
Liu Bang released him.
He probably understood the truth in the answer.
Han Xin's whole life now closed in paradox. Xiao He had been the man who first raised him to greatness. Xiao He had also been the man who lured him into the trap that killed him.
After Han Xin, the Remaining Kings Could Only Feel Fear
With Han Wang Xin broken, Zhang Ao removed, and Han Xin dead, the list of non-Liu kings was shrinking fast.
The survivors did not need a lecture to understand what the pattern meant.
The emperor was not going to stop at one man.
Peng Yue of Liang, Ying Bu of Huainan, and the others still holding territory would soon face the same tightening net. Han Xin's death was not only a personal end. It was a warning written for everyone else.
In the next episode, we follow how Liu Bang destroyed the remaining non-Liu kings and why his final victories still left behind the bleakness later heard in the Song of the Great Wind.