Cao Cao's Killing of Lü Boshe and His Household

The Lü Boshe incident is an early turning point in Cao Cao’s flight from Dong Zhuo. A hospitable welcome becomes a massacre when Cao Cao and Chen Gong mistake preparations to slaughter a pig for a plot against them; after discovering their error, Cao Cao kills their returning host as well. Chen Gong is appalled by both the deaths and Cao Cao’s justification, and the incident transforms a shared escape into a rupture between the two men.

Flight and Welcome

Cao Cao has fled after his attempt against Dong Zhuo and says he no longer wishes to serve a tyrant. Chen Gong frees him and joins him, and the two travel in disguise. Near Chenggao, Cao Cao proposes staying with Lü Boshe, a sworn companion of his father whom he regards as an uncle. Lü Boshe receives them warmly and tells Cao Cao that soldiers have pressured his father to reveal where Cao Cao is hiding. When the host realizes there is no wine, he rides to a neighboring village to buy some, leaving his guests to rest.

A Mistaken Interpretation

After Lü Boshe leaves, Cao Cao and Chen Gong hear voices in the yard and the sound of knives being sharpened. Cao Cao suspects that Lü Boshe may have gone to betray them, reasoning that their host is not a blood relative. They creep around the house to listen. A voice proposes binding and killing someone, seemingly confirming their fear; the two men rush in with swords and kill eight people, men and women alike.

Searching the house, they discover the truth: a pig has been tied up for slaughter. Lü Boshe’s household had been preparing food for their guests, not setting a trap. The discovery recasts the killings as an irreversible act born of suspicion. Chen Gong names the victims innocent and recognizes that the danger they feared was not what the household’s preparations meant.

Lü Boshe’s Death and the Rupture

The fugitives flee, but after about half a mile they encounter Lü Boshe riding back with wine. Surprised to see them leaving, he urges them to stay, explaining that he had arranged for a pig to be slaughtered and that they would be safe for the night. Cao Cao initially passes him without answering, then turns back and kills him before he can say more.

Chen Gong distinguishes the two episodes: the deaths in the house, he says, were a terrible accident, but killing Lü Boshe is deliberate. Cao Cao argues that if Lü Boshe returned home and saw what had happened, he would raise an alarm, drawing a mob that could kill them. Chen Gong objects that killing an innocent man is wrong. Cao Cao answers, “I would rather defeat the world than have the world defeat me!” His words state the survival-first principle that governs his action, but do not persuade Chen Gong that it is justified.

Consequences and Significance

Chen Gong broods over what happened and concludes that Cao Cao is vicious and will bring further misfortune unless stopped. The incident therefore ends their immediate alliance in distrust: Chen Gong draws his sword against the man he had just helped escape. The episode’s decisive contrast is not simply between an accidental killing and a calculated one, but between Cao Cao’s anticipation of future danger and Chen Gong’s refusal to treat that danger as permission to kill an innocent host.

The scene introduces an enduring tension in Cao Cao’s portrayal. His fear of capture is grounded in the political danger of his flight, yet his response turns hospitality into grounds for suspicion and then treats possible exposure as a reason for another killing. Chen Gong’s change from ally to would-be opponent makes the moral cost of that logic immediate, while the phrase “I would rather defeat the world than have the world defeat me!” crystallizes the ruthless resolve associated with Cao Cao in the story.