Tomyris
After capturing the riches of Babylon, Cyrus set his sights on the east, on the half-barbaric tribes of the Massagetai, a vast realm on the Caspian Sea. A fierce warrior race led by Queen Tomyris, the Massagetai lacked the riches of Babylon, but Cyrus decided to attack them anyway, believing himself superhuman and incapable of defeat. The Massagetai would fall easily to his vast armies, making his empire immense.
In 529 B.C., then, Cyrus marched to the wide river Araxes, gateway to the kingdom of the Massagetai. As he set up camp on the western bank, he received a message from Queen Tomyris:
“King of the Medes, I advise you to abandon this enterprise, for you cannot know if in the end it will do you any good. Rule your own people, and try to bear the sight of me ruling mine. But of course you will refuse my advice, as the last thing you wish for is to live in peace.”