Xiao Zhaoye
Meanwhile, Emperor Xiaowen of Northern Wei used Emperor Ming's usurpation of the throne as a pretense to launch a major attack against Southern Qi in late 494. After several largely inconclusive battles, however, Northern Wei forces abandoned the campaign in spring 495. As soon as the campaign was over, Emperor Ming executed Xiao Chen, one general he was allied with during the coup against Xiao Zhaoye, and Xiao Chen's brothers, as he suspected Xiao Chen of plotting a coup. He also, on pretense that they were plotting with Xiao Chen, executed Emperor Wu's sons Xiao Ziming (蕭子明) the Prince of Xiyang, Xiao Zihan (蕭子罕) the Prince of Nanhai, and Xiao Zizhen (蕭子貞) the Prince of Shaoling. In 497, he also killed the high-level official Wang Yan, who had also participated in the coup against Xiao Zhaoye, on suspicion of plotting against him.