爾朱世隆
During his reign, General Erzhu largely controlled the military and acted in a violent manner, leading Emperor Xiaozhuang to believe that he would usurp the throne. In 530, Emperor Xiaozhuang ambushed General Erzhu and killed him in the palace, but his cousin Erzhu Shilong and nephew Erzhu Zhao subsequently captured and killed Xiaozhuang.