Amid the roar of the Antarctic ice shelf breaking off, a drilling machine pulled out a bronze arrow cluster from under three thousand meters of ice. The detector showed that there were unexplainable time wrinkles of carbon 14 remaining on the metal surface, and the word "Jun" etched on the arrow tail glowed blue in the liquid nitrogen tank. The captain of the scientific expedition took off his anti-freeze mask, and the title of the paper in the journal Nature flashed on the screen: "Remains of Prehistoric Super Civilization Rewrite the History of Human Migration."
