At the bottom of the slope, the Tuigan raised their bows and fired. The volley seemed to hang in the air like a black fog. The wall of arrows didn't seem to fly at the attacking Shou; they seemed to ride into it. Thousands of men and beasts fell to the dusty ground, and the charge faltered for just an instant.
Then it continued faster than ever. Sweat rolled down Batu's body in constant, tickling rivulets. At the bottom of the hill, he saw the Tuigan holster their bows and draw their sabers. Batu found his palm gripping his weapon's hilt, and he did something he had not done in many, many battles: he drew his sword.
The Army of Kao Shan met the barbarians, and Batu felt a thunderous crash in the pit of his stomach. Ahead of him, thousands of Tuigan tumbled from their saddles as the heavy Shou chiens struck them down. An instant later, the Tuigan sabers flashed, cutting down a like number of Shou. Frightened cries and agonized screams filled the air. Batu's horse galloped even faster, drawn onward, it seemed, by the scent of blood and death.
As he rode toward the mayhem ahead, Batu realized he had become an ordinary soldier. His escorts had disappeared into the mad mob, as had the commander of Wang Kuo. To the general's left rode a rugged veteran with unkempt hair who would not have looked out of place holding a Tuigan saber. To Batu's right rode a helmetless man with the silky topknot of a Shou officer.
Batu no longer saw the barbarian ranks, for he had reached the bottom of the slope and did not have a good view. Directly ahead, all he could see were the backs of his own men. Beyond them rose the knoll with the smoke bridge. Thousands of his pengs were already riding up the small hill. Hundreds sat slumped in their saddles, wounded or dead, carried along only by the momentum of the charge. On top of the hill, a lone Tuigan wearing the robes of shaman gestured madly at the smoke bridge. The priest's escorts were fleeing in all directions.
Batu's horse began swerving and leaping, compelling him to pay attention to his riding. He had reached the Tuigan ranks, though little remained of the enemy lines now. The ground was littered with dead and wounded, forcing the general's mount to dodge wildly to keep from tripping.
As the general flashed through the area, a barbarian rose and fumbled at his arrow quiver. Batu swung his sword. The general was surprised at how good it felt to slay an enemy, for it had been many years since he had fought in the ranks. He did not get to see the Tuigan fall, however, for his mount had already carried him onward.
Batu's horse started up the knoll, and its gait slowed. He took advantage of the curbed pace to peer over his shoulder, then cursed angrily. He had expected to see a third army behind the one with which he rode. Instead, Wak'an was moving toward the western perimeter and Hai Yuan toward the eastern. Clearly, Kei Bot had not informed the armies' commanders of the revised plan.
Batu briefly wondered whether Kei Bot had deliberately disobeyed his orders or had simply not found the other two generals in time. Whatever the reason, the blunder meant that Wang Kuo and Kao Shan would be outnumbered once they entered the city. There was nothing Batu could do. Stopping the assault was out of the question, as was trying to break a messenger free of the charging mob.
Batu did not panic. Once he entered the city, he could send a messenger to fetch Wak'an. As long as his forces held the gate, the delay wouldn't cause him much trouble.
The general reached the hilltop. His horse dodged left to avoid a smoky fire over which hung a blackened side of lamb. To Batu, the knoll seemed a strange place to set up a cookfire, but he gave the matter no more thought.
Ahead, the smoke bridge collapsed, spilling dozens of bodies onto the pengs below. Men and horses tumbled in all directions, but the Army of Kao Shan did not slow. The lead ranks closed to within thirty yards of the gate. Barbarian arrows began to pour down from the bell tower and the city's ramparts. A column of Tuigan riders rushed away from the gate to meet the Shou charge head to head.
A moment later, Batu saw another group of horsewarriors—perhaps five thousand in all—ride toward the gate. This second group passed easily through the Tuigan rushing to meet the Shou charge. Immediately, he knew the retreating formation was the khahan's bodyguard, for they were uniformly dressed in fine black armor and rode white horses. Even the wealthiest emperor could only afford to outfit his best troops in such a manner.
Apparently, the general from Chukei realized, Yamun Khahan had still been outside Shou Kuan when the Shou attacked. The barbarian emperor had probably been waiting for his men to wipe out the last pockets of resistance before entering the city.
As Batu started down the hill, clanging steel and furious yells sounded from the base of the knoll. The Army of Kao Shan had met the enemy charge.
On the city walls, the Tuigan archers shifted their fire toward the charging Shou. Arrows began raining down around Batu. A scream sounded nearby, then the veteran to the general's left tumbled out of his saddle.
A black streak flashed past Batu's head, then something slapped the leather armor over his collarbone. He gasped in alarm, but felt no pain. Instinctively, he transferred his reins to his sword arm and felt for a wound with his free hand. He found a deep cut in the leather where an arrow had grazed his hauberk. As he realized how close he had come to perishing, the general's chest tightened.
In the next instant, he left the deadly shower of arrows and entered the melee in front of the gate. A rider leveled a saber at his head. The general dropped his reins and raised his tao in a desperate block. As the two swords met, a terrific jolt ran along his arm. The barbarian found himself holding the hilt of a broken sword. Batu countered with a slash and felt his blade cut through the man's leather armor.
Screaming, the Tuigan slid out of his saddle.
Batu grasped at his loose reins, but lost them. He was unsettled by the thought of having no control over his beast during the melee, but another barbarian slashed at him and the general gave up any hope of recovering the reins.
Batu turned the enemy blow aside, then slipped his blade along the Tuigan's shoulder and opened a wound in the enemy's throat. The barbarian gurgled and dropped his weapon, then kicked his horse onward. The melee became a whirl of flashing blades and dying men. Time after time, Batu blocked and countered, more often than not barely aware of whom he was fighting. Once, he barely ducked a blow from a soldier he had thought to be Shou until the man's curved blade sailed past his head. Twice, only the glimpse of a double-edged chien stopped him from slaying one of his own men.
As the general lifted his aching arm for what felt like the thousandth time, the deep reverberating rumble of Tuigan signal drums rolled from the city. Batu's opponent sliced at him with a wild cross-body swing, then wheeled his horse around and sprang away. The man was out of reach before the general could react.
To all sides, the Tuigan were following the lead of Batu's adversary and turning away from the battle. A few pengs reacted quickly, downing the fleeing horsewarriors with vicious hacks or beheading them with efficient slashes. More often, however, the stunned Shou found themselves swinging at empty air while their foes galloped toward the city gates.
An instant later, a spontaneous shout of triumph rose from the Shou pengs. Though Batu suspected otherwise, to his soldiers the sudden withdrawal seemed as though the enemy had been routed. Screaming their war cries, the Shou tried to pursue.
When they set their heels to their horses, however, the result was pandemonium. Like Batu, most of them had dropped their reins during the battle, so they had little control over the excited beasts. The horses bolted in all directions, crashing into each other or sprinting away from the throng altogether.