"Because the Armenians are Christians and are more like Europeans than themselves. The Armenians are allies, not subjects of the Tartars. These ten who travel with us are great men among the Armenian people. One of them, Hethum, is in line to be King of Armenia some day. One feels safer, traveling with such men." Simon watched the half-dozen Armenians disappear down a narrow side street leading off the piazza. He felt a twinge of worry, seeing that they were heading toward the street in which his own men were quartered. He wanted to follow after the men from the East, but he did not want to interrupt his conversation with Friar Mathieu. Feeling pulled in two directions, he held himself to the friar's slow, thoughtful pace as they approached the cathedral. "Even some Tartars are Christians, I have heard," Simon said. "There are many religions among the Tartars." They had reached the front of San Marco, and Friar Mathieu, still holding Simon's arm, wheeled them around and started them walking back toward the doge's palace. "Hulagu Khan's wife, the Khatun, is a Christian, although he is a pagan. But what all Tartars really worship is strength. In their own language they call themselves 'Mongols,' which means strong." Simon looked at the friar and saw a faraway, awe-struck look in those old eyes. "One wonders why God created them. To punish us for our sins? Or to rule the world and to bring order to all mankind?" "Rule the world?" said Simon. He thought about the two slit-eyed men in silk robes he had seen disembarking from the galley a few hours before. He remembered the look the older Tartar had given him, so unfeeling, as if looking down upon him from a vast distance. "They think it is their destiny to rule the world," said Friar Mathieu. "And it is not a foolish dream. They have already conquered much of it. You might sneer at me as your skeptical knight did, Monseigneur, if I told you how vast the Tartar empire is. Take France, England, and the Holy Roman Empire together, and they would be swallowed up in the lands ruled by the Tartars." "Please call me Simon, Father, if you will. It embarrasses me to be addressed as monseigneur by one such as you." Friar Mathieu patted Simon's hand. "Very well, Simon. That is kindly spoken. It will be good for us to be friends, because we have a very difficult and doubtful mission." "Why doubtful?" "We cannot be sure we are doing the right thing. These two men, John and Philip, command great armies in the Tartar empire. Watch them, Simon. Notice how they observe fortifications and weapons. The same monks who made Christians of them also taught them how to write. Many times at day's end in Syria and on Cyprus I have seen them talking together, making notes, drawing maps. Whether they form this alliance or not, they will have much useful knowledge to bring back to their khan."