Li Su

Li Su’s importance lies in how he turns allegiance into an instrument of power. A fellow villager of Lü Bu, he lures him from Ding Yuan into Dong Zhuo’s service with Red Hare and promises of a more worthy master; later, after Lü Bu has turned against Dong Zhuo, Li Su carries the false decree that helps bring Dong Zhuo to his death. The repetition makes Li Su both the architect of an earlier betrayal and a participant in its eventual reversal.

Identity and Political Position

Li Su is introduced as a man whose local connection gives him access to Lü Bu. When Dong Zhuo admires Lü Bu’s fighting and wishes he could recruit him, Li Su offers to persuade him, proposing Red Hare together with gold and pearls as inducements. The offer is practical: Li Su understands that a prized horse and material rewards can help shift a warrior’s allegiance.

The narrative gives Li Su no independent political base or extended personal history. His role is instead defined by service to powerful men and by his ability to carry a persuasive message between them. That position makes him consequential without making him the principal decision-maker: he opens a path for Dong Zhuo to acquire Lü Bu, then later helps Lü Bu and Wang Yun arrange Dong Zhuo’s downfall.

Persuading Lü Bu to Change Sides

Li Su secretly enters the enemy camp and appeals to Lü Bu’s ambition as well as his judgment. He tells him that a man of Lü Bu’s standing deserves a fine master, invoking the saying that a wise bird chooses its branch and a wise servant chooses his master. He then backs the argument with gifts, most notably Red Hare. The pitch frames defection not as mere treachery but as a choice of a more suitable patron.

The persuasion succeeds. Lü Bu leaves Ding Yuan, whom he had treated as a father, and joins Dong Zhuo. That night, Lü Bu enters Ding Yuan’s tent and kills him; the next day, he presents Ding Yuan’s head to Dong Zhuo and asks to be accepted into his army. Li Su’s intervention therefore has a direct and grave consequence: it helps convert Dong Zhuo’s desire to recruit Lü Bu into a change of allegiance sealed by the death of Lü Bu’s former benefactor.

Returning to Dong Zhuo with a False Decree

Later, when Wang Yun and his allies plan to lure Dong Zhuo to the palace, they choose Li Su to carry the supposed imperial decree to Meiwu. Lü Bu welcomes the assignment because it gives him a chance to punish both Dong Zhuo and Li Su for the earlier deception that led him to kill Ding Yuan. He warns Li Su that failure will cost him his life, while explaining that Dong Zhuo has become increasingly ambitious and burdensome to the people.

Li Su agrees that he wants Dong Zhuo dead and takes the false decree to Meiwu. Asked what it means, he tells Dong Zhuo that the recovered emperor intends to discuss abdication in Dong Zhuo’s favor. Dong Zhuo, who has dreamed of a dragon coiling around him, treats the message as auspicious and hurries to the palace. Li Su’s words thus exploit Dong Zhuo’s expectation of advancement and help draw him into the planned ambush.

Role in Dong Zhuo’s Death and the Reversal of Betrayal

At the palace, Li Su accompanies Dong Zhuo’s sedan chair under the appearance of protecting him. Once the trap is revealed and armed men attack, Lü Bu identifies himself as the bearer of a decree ordering Dong Zhuo’s death. Li Su then holds Dong Zhuo’s severed head aloft. The officials, relieved by the killing, proclaim the emperor’s long life, while the death unleashes public anger against Dong Zhuo.

Li Su’s two missions form a pointed reversal. First he uses gifts and flattering counsel to persuade Lü Bu to betray Ding Yuan for Dong Zhuo; later he uses a fabricated imperial order and a promise of abdication to bring Dong Zhuo within reach of his killers. The narrative gives no account of Li Su’s later fate. His lasting significance is concentrated in this double role: he helps create Dong Zhuo’s alliance with Lü Bu, then helps turn that alliance into the means of Dong Zhuo’s destruction.