Empire ancient city-states of the Levant. Circa 1500 BC in China rose the Shang Empire which was succeeded by the Zhou Empire circa 1100 BC. Both surpassed in territory their contemporary Near Eastern empires. The Zhou Empire dissolved in 770 BC into feudal multi-state system which lasted for five and a half centuries until the universal conquest of Qin in 221 BC. The first empire comparable to Rome in organization was the Neo-Assyrian Empire (916–612 BC). The Median Empire was the first empire within the territory of Persia. By the 6th century BC, after having allied with the Babylonians to defeat
Hadon of Ancient Opar was still deep in the Stone Age. Farmer shows this culture at or near the peak of its ancient glory, more than 10,000 years ago. It comprises numerous thriving (and sometimes warring) city states and empires, one of which is Opar. Opar is, in fact, far from the most important of these cities. The Opar described in the Tarzan novels is depicted as a "former colony of Atlantis" and this is adhered to by Farmer, though "Atlantis" in this context—the capital of the empire of which Opar is a province—is located on an island in the African inland sea, not