1) Ancient weapon 
The tepoztopilli tepostoːˈpiːlːi was a common front-line weapon of the Aztec military. The tepoztopilli was a pole-arm, and to judge from depictions in various Aztec codices it was roughly the height of a man, with a broad wooden head about twice the length of the users` palm or shorter, edged with razor-sharp obsidian blades which were deepl....