Marching Sands
China, passed along the northern frontier of the Wusun land. He called their king Prester John and a Christian. You have heard of the myth of Prester John, sometimes called the monarch of Asia. And of the fabulous wealth of his kingdom, the massive cities. The myth states that Prester John was a captive in his own palace."
"You see," assented Van Schaick, "already the captivity of the Wusun had begun. The Mongolians have never tolerated other races within their borders. During the time of Genghis Khan and the Tartar conquerors, the survivors of the Aryans were thinned by the sword."
"Marco Polo," continued the historian, "came as near to the land of the Wusun as any other European. Three centuries later a Portuguese missionary, Benedict Goës, passed through the desert near the city of the Wusun, and reported seeing some people who were fair of face, tall and light-eyed."
Van Schaick turned to his papers.
"In the last century," he said, "a curious thing happened to an English explorer, Ney Elias. I quote from his book. An old man called on me at Kwei-hwa-ching, at the eastern end of the Thian Shan Mountains, who said he was neither Chinaman, Mongol, nor Mohammedan, and lived on ground especially allotted by the emperor, and where there now exist several families of the same origin. He said that he had been a prince. At Kwei-hwa-
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