The Sword

A senior engineer is called back to a spaceport when a massive alien vessel arrives and communicates in flawless English, declaring that humanity has been observed and must undergo a brief test. The visitors project a defective blueprint of an ancient edged weapon and demand its correction within three days to determine human disposition. Public reaction moves from panic to political posturing while scientists analyze the message. The encounter raises themes about technological capability versus moral maturity, the readiness of a species to join others, and the implications of violence and internal social forces for cultural advancement.