Xiao Zhaoye
During its 23-year history, the dynasty was largely filled with instability, as after the death of the capable Emperor Gao and Emperor Wu, Emperor Wu's grandson Xiao Zhaoye (萧昭业) was assassinated by Emperor Wu's intelligent but cruel and suspicious cousin Xiao Luan (萧鸾), who took over as Emperor Ming, and proceeded to carry out massive executions of Emperor Gao's and Emperor Wu's sons, as well as officials whom he suspected of plotting against him.