Liu Qi
After the war, Liu Wu was commended lavishly for his contributions to the war effort, and slowly he grew arrogant and vain. He started building palaces, and using titles reserved for the emperor, including preparing an Emperor's gown for himself. When Liu Qi told Yifang of this, she allowed him to punish him in whichever way he deems fit, but as long as he spares Liu Wu's life. However Liu Wu was subsequently assassinated – Liu Qi reported that he was mugged and murdered. Yifang was greatly distressed, and she accused him of killing Prince Wu.