片甲不留

Explanation: A: armor. Describe the whole army was eliminated 　　Usage: The main predicate; for complement; containing derogatory 　　Source: Qing Qian Cai, "said Yue Fei," 23 back: "To the foot in this camp, intending to wait Fan Bing, a Pianjiabuliu kill him." 　　Riddle: All championship win Thesaurus:  a soldier or a general Not return, the whole army overwhelm