Hulagu, Kublai's brother, had lost his Mongol wife, and on her deathbed had promised not to wed any other woman but a Mongol of her own tribe. He sent ambassadors to Pekin, and a suitable princess was selected, a girl of seventeen. To spare her the fatigues of the caravan route, it was decided to send her by sea with a suitable escort. The "Barons" in charge of her asked for the company of the Polos because these latter were experienced travellers and sage men, and the Polos snatched at this opportunity of getting homeward. The expedition sailed from some port on the east of South China; they stayed long in Sumatra and South India, and they reached Persia after a voyage of two years. They delivered the young lady safely to Argon's successor—for Argon was dead—and she married Argon's son. The Polos then went by Tabriz to Trebizond, sailed to Constantinople, and got back to Venice about 1295. It is related that the returned travellers, dressed in Tartar garb, were refused admission to their own house. It was some time before they could establish their identity. Many people who admitted that, were still inclined to look askance at them as shabby wanderers; and, in order to dispel such doubts, they gave a great feast, and when it was at its height they had their old padded suits brought to them, dismissed the servants, and then ripped open these garments, whereupon an incredible display of "rubies, sapphires, carbuncles, emeralds, and diamonds" poured out before the dazzled company. Even after this, Marco's accounts of the size and population of China were received with much furtive mockery. The wits nicknamed him Il Milione, because he was always talking of millions of people and millions of ducats.
Such was the story that raised eyebrows first in Venice and then throughout the Western world. The European literature, and especially the European romance of the fifteenth century, echoes with the names in Marco Polo's story, with Cathay and Cambulac and the like.
§ 4
These travels of Marco Polo were only the beginning of a very considerable intercourse. That intercourse was to bring many revolutionary ideas and many revolutionary things to Europe,
