When the Huns withdrew, Zhao Yun led people out of the city to pursue, he personally commanded 5,000 people, and mobilized more than 10,000 people outside the city, joined forces, followed the Huns, and chased down to the mountain.

Bishan is the place where the Huns must pass, and it is also the shortest road to reach the Xiongnu royal court, Zhao Yun expected that the Huns were not bad, the Huns urged the horses to gallop, and in less than an hour, 40,000 Huns all entered the Pishan.

Zhao Yun led people to the south entrance, strangled the silk reins, the jade lion hissed, and stood up, seemingly dissatisfied with the master's inability to let himself chase and kill the enemy.

"Lord, why don't you chase it?"

Gan Ning was puzzled and hurriedly asked.

Zhao Yun smiled, "We only need to hold the entrance, and the enemy will be unable to escape!" ”

At the same time, Xu Huang, who was besieging the Xiongnu royal court, feinted for a while, turned the horse's head, and led people to evacuate quickly.

When the Xiongnu heard that Xu Huang was gone, he breathed a sigh of relief, but how did he know that the real purpose of Xu Huang's trip was not to attack the Xiongnu's lair, but to return to the north side of Bishan, cooperate with Zhao Yun to complete the siege, and trap the army of King Zuoxian in the lofty mountains of Bishan.

On the north side, the general Xu Huang guarded the exit, and on the south side, Gan Ning and Fang Yue guarded the entrance, while Zhao Yun led his personal guards into the mountain and joined up with the Yanyun Iron Cavalry, who had hidden in the deep mountains in advance.

The elevation of Beibi Mountain is about 300 meters, hundreds of miles from east to west Hengdan, there is the Yellow River on the north side, Xu Huang is stubbornly defended accordingly, the south side relies on Luoyang Jiancheng, you can get grain and grass replenishment at any time, Ganning Fangyue can also fight a war of attrition with the Huns for a long time.

King Zuo Xian was so anxious that he urged his horse to gallop all the way, and he couldn't wait to grow wings and return to the Southern Xiongnu immediately.

40,000 Huns could not get a moment of rest, kept hurrying, tired people were sleepy and tired, it was almost dark, and they were about to arrive at the crossing of the Yellow River, but just before they arrived, suddenly, the sound of killing on the hillsides on both sides was everywhere, followed by the flag sails, rushing out of countless Han army.

At the mouth of the valley in front of him, the horse neighed and shouted, and killed a sentry of men and horses, the first person, the lion's nose and the mouth, with a square face and big ears, straddle the horse, holding a sharp axe, so not majestic, it is the general - Xu Huang Xu Gongming!

"Phew—"

King Zuo Xian was taken aback, and hurriedly strangled the silk reins, and the Huns behind him suddenly became in chaos, the front just stopped, and the back didn't know what happened, and they were still crowded forward, and for a while, they were crowded and chaotic.

Xu Huang waved his big hand, and the sound of dense arrow rain suddenly sounded on the slopes on both sides, and King Zuo Xian tried to rush through the valley, paying thousands of casualties, and he couldn't break through at all, so he had no choice but to turn around and retreat into the valley.

Xu Huang didn't chase after him, so King Zuo Xian was even more flustered in his heart, "Mo Fei, this is a plan set up by Zhao Yun." ”

The terrain of Bishan is open, stretching for hundreds of miles, even if you turn around, it is already dark, and King Zuo Xian has to find a valley and camp on the spot.

The soldiers were already exhausted, they were all paralyzed on the ground, unable to move, barely preparing some food, and before they could eat, on the hillside behind them, a torch suddenly lit up, like a red fire dragon, followed by the sound of shouting and killing.

"Don't go Zuo Xianwang, kill, rush!"

Figures swayed, torches flickered, killing shook the sky, and in the middle of the night, the atmosphere was even more terrifying.

King Zuo Xian couldn't figure out the enemy's situation, he didn't know the truth and reality, his heart was like a frightened bird, and he was frightened and quickly transferred, and the Huns were in chaos again.

After leaving, Zuo Xianwang found that the enemy did not catch up, he was suspicious in his heart, and he was even more frightened, don't look at the thirty or forty thousand troops around him, but in the dark night, the atmosphere of fear shrouded everyone's hearts, even if there are many people, there is no confidence in his heart, and he does not know where the enemy will suddenly appear

I changed the place and set up camp again, but as a result, just after resting for a while, enemy soldiers appeared again and again.

King Zuo Xian was shocked and angry, this time he had the courage to order, let the general Wuyun lead two thousand people to rush up the hillside, who knows, those enemy soldiers only have a thousand people, hastily resisted for a while, and then 'defeated', Wuyun led people to chase after him, all the way down.

Over a hill, Jing Nan led people to rush into a valley, and the dark clouds just led people to chase closer, and suddenly, in the woods behind him, swishing...... A burst of cold arrows came, the Huns were defenseless, and immediately fell down, Jing Nan screamed, turned around and killed.

Yanyun Iron Cavalry is the elite of one as ten, they have sufficient physical strength, fighting spirit like a rainbow, as soon as they fight, it makes the Huns desperate.

The knives and guns flickered, the blood rain splashed, Jing Nan brandished the steel knife, slashing and slashing, like the fierce tigers in the mountains, in the blink of an eye, he split several times, and the others were not inferior.

The more than 2,000 Huns brought by the dark clouds were already tired, and they were very frightened in their hearts, and they had no fighting spirit, so they were killed and retreated, but if they wanted to leave, the way of retreat had already been blocked.

Zhao Yun led people to rush down from the hillside, Yanyun Iron Cavalry was like a storm sweeping the ground, like a broken bamboo, the Huns who killed were crying for their fathers and mothers, and they were miserable, and more than 2,000 people turned into dead bodies lying on the ground in a blink of an eye.

After the fierce battle, Zhao Yun waved his hand, and Jing Nan led people to repeat the old tricks and continue to harass King Zuoxian.

Seeing that the dark clouds did not come back, and the soldiers sent out did not even see a figure, King Zuo Xian was even more flustered, so he had to take people to transfer again.

However, no matter where he fled with his people, Yanyun Iron Cavalry would always appear in time, like a ghostly ghost, making the Huns tired and miserable.

Finally lasted until dawn, the Huns were tired, frightened and afraid, 40,000 troops overnight, less than 10,000, at a glance, all of them were disheveled, dirty, full of horror, more embarrassed than refugees.

Yanyun Iron Cavalry did not appear again, and King Zuo Xian did not dare to stay for a long time, wanting to seize the time to escape from this terrifying mountainous area like hell.

The Huns were panicked like lost dogs, vast like fish that had slipped through the net, running all the way and fleeing southward, but when they arrived at the entrance, everyone was in despair.

Gan Ning snorted and rushed out with someone, "King Zuoxian, you are finally here, Lao Tzu is impatient to wait, brothers, kill!" ”

King Zuo Xian trembled with fright, his mood instantly fell to the bottom of the icy valley, and he hurriedly resisted for a while, leaving a dead body on the ground, and turned around and retreated again.

Even if he knew that retreating into Bishan was a dead end, King Zuo Xian had no choice.

This time at night, Zhao Yun did not continue to harass, Zuo Xianwang stayed up all night in fear, and the others did not sleep well all night.

Although Zhao Yun did not appear, but the Huns had no bottom in their hearts, they were always on guard, everyone was tense and nervous, until dawn, they were relieved, and just wanted to rest for a while, but at this time, Zhao Yun and people appeared.