Firecrackers, of course, can play a certain role.

But in this situation, firecrackers are like eight-bull crossbows, which can only be relieved for a while, and in the end, they still have to fight head-on.

If you want to contain the offensive of the Northern Barbarians, you can only attack after attack.

When Xu Laosan and Xu Laosan brought people to transport boxes of firecrackers, they only saw dust outside the city gate.

"Daddy—"

Boss Xu was anxious, and ran towards his horse with a step.

"Big brother!"

"You wait!"

Xu Lao shouted three times.

However, Boss Xu has already turned over and got on the horse.

"Third child, Huang Fengkou is handed over to you!"

Father and son soldiers!

Although Boss Xu knew that his kung fu was not as good as the second child and his father, but on this battlefield, Boss Xu felt that he was also the No. 1 fierce general.

With him, he can also help his father share the pressure from the Beiban.

"I ......"

Xu Laosan stood in place and didn't say anything in the end.

What can he do?

He is just a scholar, and when he arrives on this battlefield, he arranges his troops? This kind of head-on and hard-hitting play, where can I use any formation strategy?

Xu Laosan silently went up the city wall and looked at the battlefield outside the city.

His father led 5,000 cavalry, in a sharp formation, and rushed towards the Northern Barbarian cavalry rushing on the opposite side.

At the forefront of the cavalry team was his father, Old Man Xu. And his eldest brother, because he was too late to go out of the city, was eating ashes behind the brigade alone.

The picture is a little funny, but Xu Laosan can't laugh.

……

Old man Xu took the lead, looking at the oncoming Northern Barbarian cavalry, he suddenly had a feeling of pride in his chest, at this moment, he felt that he was going to be invincible.

Then, it's time for the fight to begin!

Spear or stab, or pick, or shoot.

The situation is the same as when Xu Lao Er killed the enemy, there is no one enemy.

Guan Ting waved a big knife and followed Master Xu by his side, cutting at the enemy, and he was also a sudden mess.

It's just that, soon, Guan Ting couldn't keep up with Old Man Xu's speed, and was slowly stopped by the Northern Barbarian cavalry.

The two armies soon entered a stalemate.

……

In the distance, the king of the Northern Barbarians, who was guarded by the Northern Barbarian army, sat on the king's chariot, and when he saw the cavalry rushing out of the city, he made people blow the horn again.

His original purpose was just to find a way to kill Xu Lao Er, and then retire from the army and go home.

This time, they were defeated.

It's not hard to admit defeat.

But now, the Northern Barbarian King suddenly found that it seemed that he still had a chance to turn the tables.

————

As long as the Tang army at the Yellow Wind Pass is destroyed and the Yellow Wind Pass is occupied, they will be able to drive straight in, even if Li Zhen, the king of Yan, comes with the main force of the Tang Northwest Town Army, there are not enough war horses, and they can only eat ashes behind their butts.

"Keep attacking, this king will spend the night in the Tang Realm today!"

Although he didn't know how many Tang troops were stationed in Huangfengkou, the Northern Barbarian King knew that if it weren't for the problem with Huangfengkou's eight-bull crossbow, these Tang people would not have gone out of the city to face the battle.

That said, here's your chance!

The Northern Barbarian King stood up, refreshed.

In the Northern Barbarians, the high priest has always been a high-ranking being, the one closest to the gods. What he, the king of the Northern Barbarians, wanted to do, he had to ask the high priest.

And this time, the high priest's plan to cut off the dragon veins of the Tang Dynasty has failed. But if he can lead the Northern Barbarian army into the Tang Realm and return with a full load, his prestige will completely surpass that of the High Priest.

He will become the supreme emperor and master like the Tang Emperor.

Thinking of this, the Northern Barbarian King was extremely excited.

The horns of the Northern Barbarian charge continued, and the cavalry rushed forward like an endless wave, vowing to destroy everything that stood in its way.

……

However, in this process, no one discovered or realized that Xu Laoer, a small reef in the huge waves, had been moving slowly forward, and the speed of movement was getting faster and faster.

The cavalry of the Northern Barbarians charging towards the Yellow Wind Mouth were all intentionally or unintentionally avoiding the devil Xu Laoer.

So much so that Xu Lao Er found that if he didn't take the initiative to attack these Northern barbarian cavalry who were charging south, none of these people would take a shot at him.

If it was before, Xu Lao Er would feel that these people looked down on him too much.

But now, seeing the Northern Barbarians rushing south so urgently, he also understands that the Northern Barbarians are crazy, and they must gnaw on the yellow wind outlet.

It is impossible to fire an eight-ox crossbow without restrictions.

Now, if he didn't guess wrong, his father and eldest brother should have rushed out of the city.

Is it time for me Xu Yuanba to show his martial arts and turn the tide?

Xu Lao Er took a deep breath, and his legs clamped the sweaty BMW under him, followed by a roar.

"Death to those who stand in my way!"

"Kill ——!"

Xu Lao Er looked like crazy, and directly jumped up a Northern Barbarian cavalry who was rushing towards him, and smashed the opponent's corpse into the queue of the Northern Barbarian cavalry.

No one wants to face a devil who is absolutely invincible.

Even in the military formation, this kind of person has to stay away.

The Northern Barbarians avoided Xu Laoer, but Xu Laoer was head-on, and anyone who stood in the way would be killed.

"King!"

"The devil is coming!"

Finally, Xu Lao Er saw the king of the Northern Barbarian King, which made him immediately burst into laughter.

He didn't know the Northern Barbarian King, but this person was sitting in such a high place, and there was a big flag waving in the wind behind him, Xu Lao Er was really happy.

He kept in mind what Guan Ting said, the flag of the Northern Barbarians was very important.

Therefore, when he saw the big flag, Xu Lao Er grabbed the spear in his hand and threw it violently.

The spear turned into a throwing spear and flew out.

Rumble!

The spear smashed steadily on the banner of the Northern Barbarian King.

The arm-thick flagpole was directly smashed by Xu Laoer's shot.

As soon as Wang Qi fell, the hearts of the Northern Barbarians who were still lining up behind them panicked.

And that's not all.