Xiao Baojuan
The short reigns of Emperor Wu's grandsons, Xiao Zhaoye and Xiao Zhaowen (his first son predeceased him), were dominated by Xiao Luan, Emperor's Wu's first cousin. He killed them in turn and crowned himself as Emperor Ming of Southern Qi. Using the government secretaries, he slaughtered all the sons of Emperors Gao and Wu. Emperor Ming soon became very ill and started following Daoism, changing his whole wardrobe to red. He also passed an edict making officials try to find whitebait (銀魚). He died in 498 and was succeeded by his son Xiao Baojuan, who killed high officials and governors at whim, sparking many revolts. The final revolt in 501 started after Xiao Baojuan killed his prime minister Xiao Yi, leading his brother Xiao Yan to revolt under the banner of Xiao Baojuan's brother who was declared Emperor He of Southern Qi. Xiao Baojuan was killed by one of his generals during the siege of his capital at Jiankang, and after a short puppet reign by Emperor He, Xiao Yan overthrew the Southern Qi and established the Liang dynasty.