The flower of European chivalry engaged the Tartars at Liegnitz in Poland, Sire Cosmas said, and when the battle was over, thousands of knights from Hungary, Poland, Germany, Italy, France, England, and as far away as Spain lay dead and dying on the field and the Tartars were triumphant. They turned then to meet another mighty Christian army, that of King Bela of Hungary, at Mohi.
"I fought in that battle," Cosmas declared. "The dog-faced Tartars bombarded us with terrible weapons that burst into flame and gave off poisonous smoke, so that men died of breathing it. We advanced against them and discovered that we were surrounded. Their pitiless volleys of arrows slowly reduced our numbers all that long day. In the late afternoon we saw their columns gathering for a charge, but we also saw a gap in their line. Many of us, myself among them, rushed for that gap, throwing down our arms and armor so we could escape more quickly. It was a devilish trick. The Tartar heavy cavalry fell upon those who remained behind, now few in number, and slaughtered all. The light cavalry rode along the flanks of those who retreated, shooting them down till bodies in their thousands littered the road. I was one of the few who, by God's grace and by feigning death, lived."
The Tartars advanced to the Danube, he went on, burning everything, killing all the people in towns and villages. They burned Pest to the ground. On Christmas Day in the year 1241 the Danube froze hard. The Tartars crossed and destroyed Buda. They advanced into Austria. Tartar columns were sighted from the walls of Vienna. Europe lay helpless before them.
"Only the hand of God saved us. He willed that at that very moment the emperor of the Tartars in their far-off homeland should die," Sire Cosmas concluded. "All the kings and generals of the Tartars had to depart from Europe, with their armies, to choose their next emperor. Those parts of Poland and Hungary they had occupied, they left a dead, silent desert.
"Since then the Tartars have made war on the Saracens, which pleases us, of course. But is the enemy of our enemy truly our friend? Permit me to doubt it, good Fathers. We are no better able to fight the Tartars now than we were after Mohi. I urge you to let the Tartars and Saracens wear themselves out fighting each other. Let us not help the Tartars with their distant wars, losing knights and men we might later need to defend Europe against those devils themselves."
Sire Cosmas's words chilled Simon. He felt himself almost persuaded that the Tartars were a menace to the world. It might be a grave error to work for an alliance with them. And yet, for the sake of his family he had accepted this mission. He could not back down now. Uneasily he rubbed his damp palms on his tunic.
There was a murmur of conversation as Sire Cosmas finished and bowed.
Fra Tomasso, scribbling notes on a parchment, looked up and asked, "Did you say that the Tartar soldiers have the faces of dogs, Sire Cosmas?"
Cosmas shook his head, looking himself somewhat sheepish, Simon thought. "We spoke of them so because their pointed fur caps made them look like dogs."
"I wondered, because Aristotle writes of men with animals' heads living in remote regions," said the stout Dominican. He made a note.