Androphagi (Ancient Greek : "Ἀνδροφάγοι" for "man-eaters") was an ancient nation of cannibals north of Scythia (according to Herodotus), probably in the forests between the upper waters of the Dnepr and Don. These people may have assisted the Scythians when King Darius the Great led a Persian invasion into what is now Southern Russia to punish the Scythians for their raids into the Achaemenid Empire. Pliny the Elder later wrote in his Naturalis Historia that the same cannibals near Scythia wore the scalps of men on their chest.