Holding up a parchment covered with elaborate handwriting and a large seal of green wax with long ribbons, he pulled his cart up to the nearest guard, a stout, white-haired man with bleary eyes. Naturally, only the least able-bodied would be left to guard the camp this day. And the worst they would be expecting would be attempts at thievery by the whores and traders whose tents and wagons lay a short distance up the road from the camp.

"Here is my safe conduct from King Charles's ally, the bishop of Agnani," said Lorenzo briskly. He held his breath anxiously while the guard stared at him.

"We are in the middle of a battle, man. You can't just drive your cart in here. What do you have in it?"

The guard barely glanced at the document Lorenzo had spent a precious hour forging. Lorenzo was relieved. He was not at all sure the scroll would bear close scrutiny, although only one soldier in a thousand could read. And any clerics who might be along with Charles would probably be on the edges of the battlefield, succoring the wounded and dying.

"I bring a gift of wine from the Bishop of Agnani to the ambassadors from Tartary."

"I will have to taste the wine," said the white-haired guard importantly.

"Of course," said Lorenzo with a grin, and as the guard climbed into the dark interior of the cart, almost fully occupied by two big wine casks standing on their bottoms, Lorenzo unhooked a tin ladle from its wooden wall and handed it to the stout man.

Stupid as well as unfit this guard was, thought Lorenzo. He could stun him with the sack of sand and stones hidden under his tunic or slit his throat with the dagger in his boot. But then he would have a body to get rid of. This particular body would be more of a problem dead than it was alive and conscious. Lorenzo turned a spigot and let some of the red wine flow into the ladle.

The guard smacked his lips and grunted. "Too good for those slant-eyed barbarians."

"Right, my friend," Lorenzo agreed. "But the bishop cultivates their friendship because he finds them interesting. These high-horse folk have no common sense."