Just when the Nanhai army forcibly crossed the moat, the four arrow towers launched a ruthless attack on Nanyun City's large formation.

Above the wasteland, there was an earth-shattering explosion without warning!

Nalan Yu, who had a face as cold as ice, stared at the lightning-like Xiao Hei in the sky, and shouted loudly: "Wang Tianhua, where is Yang Kaiyi!"

"The general is here, and I am willing to serve the general!"

"The last general is here, willing to lead the troops to fight out of Nanyun City!"

Shaking his head, Nalan Yu looked at the two men and said quietly: "Let your soldiers and all the heavy slaves aim at the Nanhai army on the moat. I don't want to see them rush across the other side!"

The explosion has already sounded, and the four huge arrow towers in the wasteland are no longer targets for Nalan Yu to deal with!

Then there was a burst of sound of the machine's reed, and a burst of whistle of the flag!

The heavy soldiers battalion commanded by Wang Tianhua finally lowered the direction of the heavy soldiers, and thousands of heavy soldiers were aimed at the Nanhai army that was forcibly crossing the moat!

Amidst Yun Zhongchen and Shang Donglin's exclamations, Gongyang Chunqiu was dumbfounded.

Even the two Khans were so frightened that they lay on the ground and did not dare to get up. They finally remembered the nightmare of that year.

They thought that the wasteland in front of Nanyun City had been cleared one by one by the enemy's self-destruction of the Great Wall, but they didn't expect that there were still countless big pits waiting for them.

After a while, Yun Zhongchen, who came back to his senses, shouted desperately: "Where did they get the explosion? Haven't those big pits been inspected countless times and cleared out long ago?"

However, not to mention the two Khans who were afraid of death, even the military advisor Shang Donglin and the mysterious old man Gongyang Chunqiu were unable to answer his question.

There were explosions one after another, and even Gongyang Chunqiu was stunned!

Under the watchful eyes of the three people, another earth-shattering explosion erupted in the wasteland. Even the heavy slaves of Nanyun City were helpless. It was a giant that was 15 feet tall.

The one at the far end of the four arrow towers is also under the tall building where the vanguard general Yun Lin is located!

In an instant, it was ignited by tens of thousands of rockets flying from the top of Nanyun City.

First, there was a flame burning into the sky, and then there was an explosion sound that shattered the sky and the earth!

"No, this place is going to collapse!" the vanguard general exclaimed and issued an evacuation order: "All personnel, evacuate immediately!"

Before Yun Zhongchen could give the order to retreat, Yunlin had already asked the brothers in the arrow tower to abandon this huge building that was about to collapse!

However, the weather did not go as planned. Before they could get halfway through their escape, the already gradually cracking archery tower was finally overwhelmed and collapsed with a roar in front of hundreds of thousands of soldiers from both sides.

On Nanyun City, the heavy-duty battalion, which had adjusted its attack angle, had already fired the first round of life-harvesting heavy-duty arrows amidst bursts of orders!

One turns into nine, and a thousand branches bloom into nine thousand branches in just an instant!

What's more, thousands of heavy slaves were launched simultaneously!

Not to mention that tens of thousands of iron arrows fell from the top of Nanyun City like locusts, and were instantly mixed into the wind and rain.

The moat in front of Nanyun City was dyed red in the blink of an eye.

Shang Donglin ignored Gongyang Chunqiu's reaction, looked at Yun Zhongchen and shouted: "Order to retreat, otherwise our entire army will be destroyed outside Nanyun City!"

I thought I had defeated the army in Nanyun City, but even if I thought that Nanyun City's great formation could not stop these four huge archery towers.

But they didn't take Nalan Yu's plan into account!

Back then, in order to prevent the grassland army from betraying him, Nalanyu asked the army to dig two layers of the big pit in front of Nanyun City.

After two years of fermentation, the large pit in the ground was already on the verge of exploding, and its power was far beyond what it could have been compared to during the Nagumo War!

Before the last trench was captured, Nalan Yu had already cleared the large pit on the first floor.

Seemingly destroying the Great Wall, it cleared the way for the South China Sea army to attack.

But no one expected that there was a bigger pit below. It was not until last night that Nalan Yu ordered Wang Tianhua and his people to prepare the pit again overnight.

And today's battle is even more fulfilling!

In the early morning, when the Nanhai army was attacking, it began to rain heavily, completely covering up the last trace of leaked smell.

Everything is just waiting for Nalanyu to give the order to attack.

And a stroke of genius was that Xiao Hei came to Nanyun City to join in the fun at this juncture.

Who is the most powerful in provoking and setting fires? It has to be Xiao Hei, who is as bright as lightning.

And Xiao Hei just set a fire and did not directly participate in the battle between the two sides, so he didn't need to bear any trace of cause and effect!

"Woo!"

The retreat horn sounded extremely shrill and loud amid the explosion, and to the ears of the armies on both sides, it was like a roar from hell.

As a result, the Nanhai soldiers on the moat threw down their siege vehicles and siege ladders, turned around and fled for their lives!

The cavalrymen of the second and third teams who launched a harvest attack on Nanyun City did not care whether there were explosions around them after hearing the horn.

They all turned their horses' heads and galloped back!

However, countless soldiers discovered that the horses under him suddenly stopped obeying the command, and some horses even fell down on the grassland and vomited foam.

With the same move, Nalanyu used the same move that Li Xiuyuan had used back then in front of Nanyun City.

When Wang Tianhua was frying the antidote for the army, he accidentally fried hundreds or thousands of more beans and scattered them quietly on the wasteland last night.

When a horse passes by without charging, it will inevitably lower its head to eat the beans in the grass.

This is Nalanyu’s plot!

It was only at the moment when the South China Sea army was about to retreat that the horses began to get angry. How could they escape from the battlefield with them?

As a result, the Nanhai soldiers on the battlefield abandoned their horses one after another, turned around and ran in the opposite direction to escape for their lives.

What a joke, there were explosions underground one after another, and I didn’t know when it would hit me.

Between life and death, no one will pay attention to these sick horses!

With a rumble, the other two arrow towers on the wasteland also fell down in the explosion! I don't know how many of the soldiers above were buried inside, whether they were alive or dead.

Wang Yijian, the general on the right of the last archery tower, had already led his men to quickly evacuate from the archery tower without waiting for the tower to fall.

Just when they retreated less than a hundred miles away, the last arrow tower collapsed with a "boom!" explosion and turned into a pile of rocks in an instant.

At this point, the Nanhai army spent nearly ten days working together to build four giants with tens of thousands of troops, but they were finally defeated by the hidden arrows of the imperial general.

They collapsed on the wasteland one after another and turned into ruins.

Watching the last arrow tower fall, the commander-in-chief Yun Zhongchen made a puff sound and spat out a mouthful of blood three feet above his chest.

Even a peerless master like Gongyang Chunqiu was unable to recover before the overwhelming defeat and the shocking explosion before his eyes.

So he looked at Shang Donglin and the two Khan kings and said, "Let's all retreat to the trenches to prevent the opponent's army from charging!"

Holding Yun Zhongchen with one hand, the two of them turned into a stream of light and flew away from the dust.

Shang Donglin looked at the ordering soldiers beside him and said: "The ordering army, retreat to the last trench!"

As a military strategist, he naturally understood that at this time, as long as the opponent was bold and cruel, he could wipe out himself and others in the wasteland with just one charge.

Amidst the earth-shattering explosions and showers of arrows, Xiao Hei turned into lightning and flew back to the head of Nanyun City.

Looking at Nalan Yu, he smiled and said, "I think Xiao Hei will be able to go back to find his brother soon."

Yang Tianyi ran over, looked at Nalan Yu, who was covered in blood, and asked, "Should we send out a large army to pursue the victory and leave all the enemies in the wasteland?"

Nalan Yu looked coldly at the explosions one after another on the wasteland, with no expression on his face.

He said quietly: "Order the army to line up out of the city, and when the explosion is over, we will annihilate all the Nanhai army that has not fled here!"

"Remember, the pursuit should not go beyond five miles of the wilderness. Anyone who violates this rule will be killed!"

Nalan Yu said in a deep voice: "Don't let the other side give us another counter-encirclement!"

Li Kaiyi nodded and shouted loudly: "Where are the two generals Ma Feihu and Ma Tianyun?"

"The general is here!" Hearing the call, two generals, also covered in blood, ran over: "General, what are your orders?"

"You two each lead an army of 20,000 people, go out of the city and form a formation, and wait for the order... You are not allowed to go more than five miles in the wilderness, and anyone who violates it will be killed!"

Yang Kaiyi looked at the two people and said: "Since they have reached the door, we will try to eliminate as many as possible!"

The two of them patted their chests and turned to leave. From time to time, a blaring horn came from the city.

The cavalry had already been prepared to line up out of the city, and while cleaning up the soldiers who rushed over from Nanhai who had no time to evacuate, they lined up by the moat!

Ergou looked at Brother Hu and shouted: "Master, let's go too!"

Tang Chao also shouted: "We can't miss the great opportunity in front of us!"

Nalan Yu nodded, looked at Nalan Ming and said, "Follow them! Pay attention to protect yourself!"

Xiaolian also wanted to take Wang Ruyi with her and follow her brother to kill the enemy, but Hua Tianxia grabbed her and said, "You two stay here honestly."

Yelu Mingzhu waved her hand and said: "Uncle Xiao Hei, I will take you to make a fortune!"

Xiao Hei flapped his wings and jumped onto her shoulders, smiling with Hua Tianxia: "I'm here with Mingzhu. Xiao Ruyi, you stay here."

The group of people quickly left the tower and ran towards the outside of the city!

Just like Hu Ge said, he had already missed the war in southern Xinjiang back then, and he wanted to make this regret come back today.

The old Taoist priest in the back hill of the town stretched out his hand to wipe away the clouds in front of his eyes. He looked at the old monk and said with a smile: "Is this calculated by humans or by heaven? Why does it turn so fast?"
To be continued...