While the Yuan army's attention on the pass was attracted by the army that was overwhelmed by the city, they quietly entered the mountains and forests.

Yang Kanglong, the commander of the Frost Regiment of the Tiangui Army, led his army into the jungle on the north side of Languan.

On the south side of Lan Pass is the special regiment of the Tianchui Army, led by the Chief General Diaozhu himself.

Of course, diabolo is now called Zhou Fu.

Of course, there is no reason why he led the army to carry out missions.

With the pseudonym Zhou Fu, he landed directly in the Tianchui Army to replace the fallen general He Xingwu. The identity Zhao Dongting arranged for him was just a minor official from the Ministry of War who was not very good at the top. If he did not show his skills, it would be difficult for the soldiers of the Tianchui Army to convince him.

He Xingwu died in the bloody battle, which made Detian Chui's army extremely nostalgic for him. If the new general president was far behind He Xingwu, they would not have been able to return to their hearts.

This diabolo is very clear.

So he urgently wanted to make contributions. Moreover, he led his army to the war, so he wanted the soldiers of the Tianchui Army to see that he was also brave.

He Xingwu is a man who is stubborn, and so is his diabolic.

Blue Pass east and west sides.

The two camps each had 20,000 troops, and stopped after reaching about a thousand meters outside the pass.

There was a constant shout at the top of the city wall.

Seeing the Song Dynasty imperial guards pressing down on the city, the Yuan army on the city were all solemn. Under the command of the generals, they hurriedly ran on the city.

Grenade launchers, sky-rushing cannons, arrows, and behind each battlement, the Yuan army hurried to their own defense line.

Boxes of shells were transported to hidden places in the corner of the wall.

A bucket of turbulent oil was also moved to the battlement, waiting for the Song army to attack the city, and they would face the powerful firepower bombardment of the Yuan army above the city.

"alert!"

"alert!"

The generals wearing armor kept shouting loudly.

Before the fight started, the atmosphere was already tense. In the night, there seemed to be endless murderous aura entangled in the air.

What puzzled the Yuan army on the top of the city was that as time gradually passed, the Song army had been deploying formations under the city for two quarters of an hour, but there was still no sign of attack.

The chief general of the Yuan army who was in charge of guarding Lan Pass was named Geng Feiyang. He was Bing Wenxuan's wife and uncle on Jingzhaofu Road and was also a loyal supporter of Bing Wenxuan.

Although Bing Wenxuan was a Han Chinese, he had made countless contributions to the Yuan Dynasty, so he was a little Han official who was very trusted by the Yuan court.

On Jingzhaofu Road, he has absolute power. Geng Feiyang also has great prestige in the army because of this relationship.

Only Bing Wenxuan knew that Languan was a dangerous place, but he still wanted Geng Feiyang to lead his army to guard it. This was intriguing.

Although Bing Wenxuan on the top of the city was full of solemn expression, he was not afraid much. Obviously, he probably didn't know how dangerous Lan Guan was.

Or, what did Bing Wenxuan promise to him that he would be willing to defend this great pass to death.

At this moment, Geng Feiyang saw that the Song army was not moving under the city, and couldn't help but frown and said, "What is the Song army planning to do?"

The deputy general next to him replied with a smile: "General, we are defending the pass, and our morale is as bright as a rainbow. I guess the Song army dare not attack easily when we see our formation!"

"This is right."

Geng Feiyang chuckled and said, "The Censor gave me so much military equipment, but I just let me stop these Song soldiers! Humph! If they dare to attack the city, we will let them know how difficult this city is to break. Since the Song army invaded, we have not suffered a defeat. This time we must defeat their momentum."

"hey-hey!"

The deputy general smiled apologized, "Then we will congratulate the general first. As long as we can block the Song army, you will definitely become the hottest general in our Dayuan!"

Geng Feiyang nodded in agreement and accepted this flattery very happily.

Although Bing Wenxuan only gave him 20,000 troops, he had a lot of weapons. With these weapons, he was confident enough to be able to defend this Languan Pass for a long time.

When Bing Wenxuan was discussing this matter with him, he said righteously that he would definitely send reinforcements to help within one month.

Therefore, in Geng Feiyang's opinion, this trip to Languan was simply to make military achievements. Moreover, if he made good achievements, he could still become an example among the generals of the entire Yuan Dynasty.

Just thinking about it, he will become the first general to defeat the spirit of the Song army in the future. This is enough to make him excited.

Gradually, Geng Feiyang looked at the Song Dynasty imperial guards under the city and saw a little contempt appearing in his eyes.

Just like the blue pass of the iron wall, it gave him too much confidence.

Time is still passing slowly.

About a quarter of an hour passed, and the Song Dynasty imperial guards on both sides of Languan slowly retreated towards the Dazhai.

"Ha ha!"

Geng Feiyang laughed when he saw this scene, turned his head to the deputy general and said, "These Song soldiers are indeed afraid of us."

The deputy general nodded repeatedly and said yes, but he did not forget to flatter Geng Feiyang, "They must be afraid of your reputation, General."

Although he is a deputy general, his situation is different from Geng Feiyang.

Geng Feiyang has always been a general in the army that Bing Wenxuan relied on, and he is just one of the generals on Jingzhaofu Road who is quite unpopular.

With his status, he was not enough to become the deputy general of this army. Bing Wenxuan was already particularly promoted as the deputy general, which made him overjoyed.

He had no expectations for the road to promotion, but now he was revitalized with hope. Of course, he didn't mind flattering Geng Feiyang.

Maybe Geng Feiyang is happy and will say a few good words to Bing Wenxuan in the future. The Censor is very happy and will he promote him again?

As he thought about it, the general's head seemed to have a scene of his promotion again. The flattery was also continuous and he took a long time to slap.

Geng Feiyang kept nodding gently, looking very enjoyable.

At this moment, some heroes were invincible.

And at this moment, the sudden sound of cannons made the two of them confused.

The explosion sounded in the city.

Both of them looked into the city in shock.

Looking at the bursting flames, my face changed drastically, and I couldn't figure out where these shells came from.

In the night, there were no sight of the thunder that was shot from the cliff.

The city soon burst into flames.

I don’t know how many Yuan troops who were sleeping were affected by the explosion.

Some were ignited by the fire, making screams that made people feel bleak, and stumbled out of the house, and their whole body was burning like a fireball.

This is the worst.

The north and south sides of Lan Pass.

At this time, it was Yang Kanglong and Diaozhu's turn to laugh.

Marshal Shi’s plan is really wonderful.

They tied the rope to the tree and made a huge slingshot. They then used it to throw the sky-blasting thunder into the city without any effort.

And here I don’t worry that the Yuan army will be able to climb up in a short while.

As for the accurate head problem of the sky thunder, there is no need to worry about it at all.

They don't need to aim at it at all.

Grenade launchers, sky-rushing cannons and other objects in the Song Dynasty imperial guards were precious, but the sky-burning thunder was not so precious.

After all, the sky-booming thunder is simple to manufacture, and the reserves of the sky-booming thunder in the Song Dynasty have now reached a terrifying level.

When they were still leaving, Shi Kaiji and Zhang Guangbao both said that the sky thunder can be used vigorously and there is no need to save money. Try to bring as much as you can.

"throw!"

"throw!"

Diaozhu and Yang Kanglong both laughed loudly, shouting excitedly.

They just wanted to throw all the sky-burning thunders carried by the soldiers into the city as soon as possible.

The sudden fire in the city was their result.

Although few thunders can fall on the city wall, at this moment, the outcome of the Battle of Blue Pass has been decided.

The Yuan army's food and supplies were all in the city, and they would definitely suffer heavy losses under such bombing. Even if the Yuan army is still alive, it is impossible for them to stick to the Blue Pass for how long it will take.

There was no cultivated land in a majestic pass like Languan. Even if the Yuan army wanted to chew leaves, they could only pick up those that floated down from the cliff.

An army without food and grass cannot defend the city even if there is more armies.

Thunders of the sky fell into the city one after another like meteors, almost covering the entire inner city of Languan, which is not very large.

On the top of the city, Geng Feiyang and the Yuan generals' faces had already become pale as snow.

At this moment, they knew that they were sure to lose this battle.

What military merits and glory are all ironic at this moment.

The Song army's trick of removing the firewood from the cauldron directly shattered all their hopes.
Chapter completed!