Qifu Mumo

Qifu Mumo (乞伏暮末) (died 431), courtesy name Anshiba (安石跋), was the last prince of the Chinese/Xianbei state Western Qin. When he succeeded his father Qifu Chipan (Prince Wenzhao) in 428, Western Qin was already in a state of decline, under incessant attack by Northern Liang, Xia, Tuyuhun, and Chouchi, but under Qifu Mumo, who had a violent temper, Western Qin declined further, and in 431 the Xia emperor Helian Ding, his own state nearing destruction, captured and executed Qifu Mumo, ending Western Qin.

Read more about Qifu Mumo:  During Qifu Chipan's Reign, Reign, Era Name, Personal Information