"The khahan invites you to stay at one of his yurts," the squat guard said. It wasn't phrased like an invitation, but Koja didn't care. The command would mean a tent, and a tent would be warm.

Willingly following the guard, Koja walked slowly, sometimes stumbling over clumps of grass that broke the thin crust of snow. His tired body barely noticed. A servant followed, leading the priest's horse. Finally, the guard stopped and pulled aside a felt rug door. Koja entered and the servant unloaded his belongings. Fatigue settling on him, the priest tottered over to the pile of rugs and gently collapsed on top of them, dropping away into blissful slumber.

The sun was high over the eastern horizon when Koja awoke to someone shouting outside his tent. "Koja the Lama, envoy of the Khazari, come out."

Koja straightened his sleep-rumpled robes and stepped through the tent door. Four guardsmen stood outside, dressed in the black robes of the khahan's bodyguard. They wore tall caps of sable, the pelts turned inside-out so the hide was on the outside. The men's braids were bound with silver disks and tassels of blue yarn. Long straight swords hung from their belts, the silver fittings gleaming in the sunlight. Koja squinted and shielded his eyes from the bright glare.

"Yamun Khahan, Illustrious Emperor of the Tuigan, orders you to appear before him," said one, stepping forward from the rest.

Koja sighed and held up his hand for the man to wait, then ducked back into the tent. Inside, he hastily pulled off his dirty robes and rummaged through the wooden chests of clothes, flinging shirts and sashes over his shoulder. Finally, Koja pulled out an orange-red silk robe. It was the color worn by lamas of his temple, the Red Mountain sect. He had bought the silk from a Shou trader and had the robe specially made after learning he was going to the council at Semphar.

In a few moments Koja left his tent and set out for the khahan's yurt. As he walked along, Koja noticed the tents were arranged in rough rows, each positioned the same way. "Why do all the doors face the southeast?" he asked his escort.

One of the guards grunted, "That is the direction where Teylas lives."

"Teylas is your god?" Koja asked, stepping around a patch of mud. The guard nodded. "You have no other gods?"

"Teylas is the god of everything. There are cham to help him." The fellow was far more talkative than others Koja had met.

"Cham?"

"Guardians, like our mother, the Blue Wolf. They keep the evil spirits away from a man's yurt. See—there they are." The guard pointed to the band of stick-like figures that circled the top of each yurt.

After that the guard fell silent. There was nothing left for Koja to do but trudge along, watching in silence. They passed through the gate and marched up the hill to the khahan's yurt. This time no one challenged the priest when he reached the horsetail banner, although his escort bowed. At the khahan's yurt, Koja waited outside.

It did not take long for the priest to be announced. A servant pulled up the tent flap and tied the door open, letting a little light into the dim interior. At the far end of the tent was a raised platform, covered with rugs. Sitting there, on a small stool, was Yamun Khahan. Below the platform, sitting to the side, was an older man, his mustache wispy with graying hairs.

The khahan was dressed in formal clothing—leather boots dyed red and black, a pair of yellow woolen trousers, a blue silk jacket embroidered with dragons, and a leather coat-robe with broad cuffs and collar of white ermine. His cap was low and only slightly pointed, the brow a thick band of sable fur. From under it hung his braids, bound in coils of silver wire. Glass beads dangled from the long ends of his mustache.

For all the grandeur and might Yamun Khahan claimed, his yurt was furnished simply. The felt rugs that formed the walls were brightly dyed in geometric patterns, as was the custom, but aside from the dias there was little else in the tent. A stack of cushions rested along one wall, and an incense burner sat in the middle of the room. Oil lamps hung by chains from the ceiling braces, which were themselves carved and embellished with silver plaques of scrollwork. Behind the khahan was a stand, which held his bow and several quivers of arrows.

The old man in front of Yamun sat at a low table. Neatly arranged on it were several pieces of paper, an inking stone, and a heavy, square silver seal. Koja guessed the fellow was a scribe.

"Welcome, Lama Koja of the Khazari, to the tents of Yamun Khahan. The khan of the Hoekun and emperor of all the Tuigan people asks you to sit," said the khahan in the weary tones of a man bored with protocol.

A servant scampered from out of the darkness, bringing a cushion for Koja. A place was set for him in the center of the floor, just behind the incense burner. Kneeling on the cushion, Koja bowed his head to the floor.

"If the yurt you slept in was comfortable, I give it to you,"

Yamun offered, suppressing a yawn.

Koja bowed again to Yamun and carefully began the speech he had rehearsed for this formal reception. "The khahan does me great honors. I am only a simple envoy of my prince. Knowing that you would attend the council of Semphar, he ordered me to carry messages to you from his hand. I have brought these with me," Koja said, pulling two packets from the sleeves of his robe. They were large blue envelopes, bound with red silk string and closed with the wax seal of Prince Ogandi. Koja set the letters on the rugs before the khahan.

The khahan waved his finger, and the scribe picked up the letters. Taking these, he presented them with two hands, his head bowed, to the khahan. Yamun took the envelopes and studied the seals while the scribe returned to his seat. Apparently satisfied that they had not been tampered with, Yamun broke the first open and carefully unfolded the sheet. Uncertain what languages the Tuigan might understand, the letter had been written in both the flowing script of Semphar and the hachured ideograms of Shou Lung. Yamun scanned the page and passed it back to the scribe.

"My scribe will read these. I have no use for reading," the khahan bluntly explained. The scribe carefully placed the paper on the writing desk.

"Koja the Lama," continued Yamun, arching his back to stretch, "you are the envoy of the Khazari. Therefore, I've ordered proper documents prepared for you, stating your position and the honors you must be shown. These will keep you from being mistaken for a bandit or a spy." Yamun's eyes flicked up and down over the priest. "Show these signs and you will be allowed to pass unmolested—except where my word says you will not go. No one will refuse you because defying my word is death."

Yamun waved to the scribe once more, who scurried from his table to present Koja with a golden paitza—a heavy, engraved plate, almost a foot long, strung on a red silken cord.

Taking the paitza, Koja studied it closely. At the top was the fanciful face of a tiger, the seal of the khahan. Below it was writing, carved in Shou characters. Koja read it softly aloud. " 'By the power of eternal heaven and by the patronage of great grandeur and magnificence, who does not submit to the command of Yamun Khahan, that person is guilty and will die.' "

"Wear it about your neck and do not lose it or you may find yourself in trouble." Koja gently hefted the paitza and decided to wear it somewhere else.

"Now, priest, I must dismiss you. There are other things I must do. I will consider the words of your prince. When the time is ready, I will prepare a reply." Yamun abruptly ended the meeting, turning to the scribe while ignoring the presence of the priest.

Bowing one last time, Koja took his leave. After the previous night, the formality and shortness of this meeting was jarring. Perhaps, he thought, there was something he didn't understand about Tuigan hospitality.