When the silence became oppressive, Togrul drank a huge draft of airag, belching to himself.

“Who knows who I can trust any longer?” he said, his voice taking on a whining tone. “He will be drunk tonight and he will sleep heavily. If he dies in his ger, there will be no one to stop me leaving in the morning.”

“His brothers would stop you,” Wen Chao said. “They would react in fury.”

Togrul felt his vision swimming and he pressed his knuckles into his eyes.

“My Kerait number half the army around us. They owe nothing to those brothers. If Temujin were dead, I would be able to take them clear. They cannot stop me.”

“If you try and fail, all our lives would be forfeit,” Wen Chao warned. He was worried Togrul would blunder around in the dark and get Wen killed just as the chance of returning to the Chin court had become real after his years in the wilderness. He realized his own safety was threatened either way, but it seemed a better chance to wait for the morning. Temujin owed him nothing, but the odds were good that Wen would be allowed to go home.

“You must not risk it, Togrul,” he told the khan. “Guest rights protect you both and there will be only destruction if you risk it all from fear.” Wen sat back, watching his words sink in.

“No,” Togrul said, chopping a hand through the air. “You saw them cheering him. If he dies tonight, I will take my Kerait away before dawn. By sunrise, they will be long behind us and in chaos.”

“It is an error…” Wen Chao began. To his utter astonishment, it was Yuan who interrupted him.

“I will lead men to his ger, my lord,” Yuan said to Togrul. “He is no friend of mine.”

Togrul turned to the Chin soldier and clasped his hand in both of his own fleshy palms.

“Do it, Yuan, swiftly. Take the guards around his ger and kill him. He and his brothers drank more than I did. They will not be ready for you, not tonight.”

“And his wife?” Yuan asked. “She sleeps with him and she will wake and cry out.”

Togrul shook his head against the fumes of airag. “Not unless you must. I am not a monster, but I will live through tomorrow.”

“Yuan?” Wen Chao snapped. “What foolishness is this?”

His first officer turned his face to him, dark and brooding in the shadows. “He has risen fast and far in a short time, this man. If he dies tonight, we will not see him at our borders in a few years.”

Wen considered the future. It would still be better to let Temujin wake. If the young khan chose to kill Togrul, at least Wen would not have to bear the man’s company back to the borders of his own lands. Surely Temujin would let the Chin ambassador leave? He was not certain, and as he hesitated, Yuan stood and bowed to both men, striding out the door. Caught in indecision, Wen Chao said nothing as he went. He faced Togrul with a worried frown, listening to Yuan talk to the guards outside. It did not take long before they went away into the darkness of the vast camp, too far to call back.

Wen decided to call for his bearers. No matter what happened, he wanted to be gone at sunrise. He could not shake the prickling feeling of danger and fear in his chest. He had done everything the first minister could have dreamed. The Tartars had been crushed and at last he would know the peace and sanctuary of the court once more. No longer would the smell of sweat and mutton be with him every waking hour. Togrul’s drunken fear could still snatch it all away, and he frowned to himself as he sat with the khan, knowing he would get no rest that night.

Temujin was deep in sleep when the door to his ger creaked open. Borte lay at his side, troubled in her sleep. She was huge with the child inside her and so hot that she threw off the furs that kept out the winter chill. A dim glow from the stove gave an orange light to the ger. As Yuan entered with two other men, neither of the sleeping pair stirred.

The two guards carried drawn swords and they took a step past Yuan as he gazed down on Temujin and Borte. He reached out and pressed his forearms against his companions, halting them as if they had run into a wall.

“Wait,” he hissed. “I will not kill a sleeping man.”

They exchanged glances, unable to comprehend the strange soldier. They stood in silence as Yuan took a breath and whispered to the sleeping khan.

“Temujin?”

His own name called Temujin from troubled dreams. He opened his eyes blearily, finding his head throbbing. When he turned his head, he saw Yuan standing there, and for a moment, they merely looked at each other. Temujin’s hands were hidden beneath the furs and, when he moved, Yuan saw he held his father’s sword. The young man was naked, but he sprang out of the bed and threw the scabbard to one side. Borte opened her eyes at the movement and Yuan heard her gasp in fear.

“I could have killed you,” Yuan said quietly to the naked man before him. “A life for a life, as you once granted me mine. There is no debt between us now.”

“Who sent you? Wen Chao? Togrul? Who?” Temujin shook his head, but the room seemed to lurch. He struggled to clear his mind.

“My master had no part in this,” Yuan continued. “We will leave in the morning and return home.”

“It was Togrul, then,” Temujin said. “Why does he turn on me now?”

Yuan shrugged. “He fears you. Perhaps he is right to. Remember that your life was mine to take tonight. I have dealt honorably with you.”

Temujin sighed, his pounding heart beginning to ease. He felt dizzy and sick and wondered if he would vomit. Sour airag churned in his stomach and, despite the few hours of sleep, he was still exhausted. He did not doubt Yuan could have killed him cleanly if he had wished. For a moment, he considered calling his warriors from their gers and dragging Togrul out. Perhaps it was simple weariness, but he had seen too much of death and Eeluk’s blood still itched on his skin.

“Before the sun is up, you will leave,” he said. “Take Wen Chao and Togrul with you.” Temujin looked at the two men who had entered with Yuan. They stood stunned at this development, unable to meet his eye. “His guards can accompany him. I do not want them here after what they tried to do.”

“He will want the Kerait,” Yuan said.

Temujin shook his head. “If he wishes, I can summon them all and tell them of this act of cowardice. They will not follow a fool. The tribes are mine, Yuan, the Kerait with them.” He stood a little straighter as he spoke, and Yuan saw the wolf’s-head sword glint in the dim light of the stove.

“Tell him I will not take his life if he leaves before dawn. If I find him here, I will challenge him in front of his warriors.” His gaze was dark and hard as he regarded the Chin soldier.

“Every family riding on the sea of grass will acknowledge me as khan. Tell your master Wen Chao that, when you return to him. He is safe from me now, but I will see him again.”

The Chin lands were a thousand miles away. Even the tribes gathered in Temujin’s name were a tiny part of the armies Yuan had seen. He did not fear the man’s ambition.

“The camp will wake as we leave,” Yuan said.

Temujin looked at him, then clambered back into bed without bothering to respond. He saw Borte was wide-eyed in fear and reached out to smooth her hair back from her face. She allowed his touch, hardly seeming to feel it.

“Just go, Yuan,” Temujin said softly. He was about to pull the furs over his body again when he paused. “And thank you.”

Yuan ushered the two guards back into the chill night air. When they had left the ger behind, he stopped them again and sensed them turn to him questioningly in the darkness. They did not see the knife he drew from his belt, and even if they had, they were no match for a man who had been first sword in Kaifeng. Two quick blows left them on their knees, and he waited until they had fallen and were still. He had disobeyed his orders, but he felt lighthearted and now there were no witnesses to tell Wen Chao what he had done. The camp was silent, frozen under the stars. The only sound was his own crunching footsteps as he returned to his master to tell him that Temujin had been too well guarded. Yuan glanced back only once at the khan’s ger as he walked away under the moonlight, fixing it in his mind. He had paid his debt.