The decree was issued, and the red flag was raised high.

There was an immediate commotion behind him, and Hu Che'er, with more than 100 heavily armed soldiers, carried wooden barrels one by one, passed through the divided crowd, and rushed towards the enemy city.

Deng Ai and other generals of the Wei army all looked shocked, looking at this scene in confusion, not knowing what kind of "magic medicine" was sold in Su Zhe's gourd.

"Your Majesty, is that thing you are talking about really so powerful?" Even Ma Yunlu, who knew the inside story, was suspicious again.

Su Zhe smiled faintly, and pointed his horsewhip at the enemy city: "That thing is very difficult to make, after this time, I'm afraid I won't have a chance to use it again, Yunlu, take a good look." ”

Ma Yunlu had no choice but to press his suspicion and looked at the enemy city with cold eyes.

The Wei army drove like a wave, Hu Che'er took hundreds of stage people, carried dozens of large wooden barrels, and resisted the sharp arrows of the Huns at the head of the city, and finally rushed to the front of Yanmen Pass, and rushed to the big holes that had been dug a long time ago.

Hu Che'er pointed to the big hole and shouted: "Stuff the wooden barrel into it, and the action should be sharp." ”

As soon as the order was laid, the soldiers stuffed dozens of barrels into the large holes under the walls.

"Retreat, retreat!" Hu Che'er yelled, pulled out his legs and ran.

When Su Zhe saw this scene, he shouted: "Mingjin, the whole army retreats, and then drag the bed crossbow up to me." ”

Bell bell bell ~~

The golden voice suddenly sounded, and the order to retreat was given.

The soldiers of the Wei army, who had been unable to attack for a long time, had to be unwilling, like the tide of the ebbing tide, falling from the city wall and slowly retreating towards the main formation.

Immediately afterward, more than a dozen huge bed crossbows were pushed forward from the middle formation.

Huge arrows were placed on the crossbow trough, and then the torches lit and set the arrows on fire.

Rocket!

Their Son of Heaven is going to launch a rocket against Yanmen Pass!

Deng Ai looked at Su Zhe in surprise, his eyes were full of surprise and confusion, and he couldn't figure out what means Su Zhe was going to use to break through the Yanmen Pass.

The power of the bed crossbow is strong, and the range is extremely long, but no matter how powerful it is, it can't penetrate the city wall.

Take 10,000 steps back, even if you can penetrate the city wall, penetrating is not the same as collapsing, as long as the city wall does not fall, it is still useless.

When the generals speculated in amazement, more than 30 rockets had been ignited.

"Yuvro, accept the surprise I have given you." A sneer rose at the corner of Su Zhe's mouth, and the horsewhip shook fiercely, "Bed crossbow, fire!" ”

Whoosh!

More than 30 rockets broke through the air, dragging a long fire-colored tail flame, towards Yanmen Pass, towards the big hole filled with wooden barrels.

At the head of the city, the Huns were still shouting and cheering, thinking that they had repelled a powerful and unrivaled attack by the Wei army.

Yu Fuluo sneered with hideous disdain on his face, and snorted coldly: "The surname Su, do you really think that my Yanmen Pass is paper-paste, with less than twice as many soldiers and horses, you also want to capture my Guancheng, it is really delusional!" ”

Before the words fell, more than 30 rockets roared in the distance.

Jia Kui's face changed, and he shouted urgently: "Da Dan Yu is careful, it's Wei Jun's bed crossbow!" ”

Yu Fuluo's face changed slightly, and he subconsciously wanted to crouch down, after all, he had heard of the power of the Wei army's bed crossbow, which could shoot a thousand steps, and the power was amazing.

But in the next second, his body that had just bent down straightened, and disdain and arrogance resurfaced on his face.

Because he saw that the rocket shot by the Wei army had gone somewhere in orbit, and it was not shooting towards him at all.

"What's the use of shooting so far off!" The corners of Yuvro's mouth slanted, hooking a trace of disdain.

In the next moment, the rocket whistled down.

Most of the rockets missed, and less than three of them went into the hole.

Rumble!

There was an unprecedented loud bang, as if the sky was falling, and the earth under his feet was also shaken to the ground, as if it was about to collapse.

On the east side of the tower, a huge fireball burst out, engulfing the entire section of the city wall, and countless stone chips splashed out of the flames, like countless sparks splashing around, which was incomparably magnificent.

In an instant, the entire city wall shook violently, as if a pair of invisible giant hands grabbed the city wall and shook it down.

Yuvro and the surviving Huns all fell to the ground and fell into endless horror.

"What's going on, what's going on?" Yu Fuluo covered his head with his hands and looked at Jia Kui beside him in horror.

Jia Kui was also stunned, his face instantly turned pale with fright, and he didn't know what was going on.

Soon, the huge fireball was extinguished, and only thick smoke dispersed with the wind and rushed towards them.

In the wind, Yuvro smelled a strong choking smell, and he kept coughing.

When the smoke cleared, Huvro and his men got up tremblingly and looked towards the other side of the explosion.

In an instant, everyone gasped, and their bodies froze in a moment of stunned fear.

The walls are falling!

The section of the city wall on the east side was brutally blown up in the explosion just now, and a gap as wide as three zhang was created!

"How so? What kind of weapon is this? How can it be so destructive? What's going on......"

Yuvro muttered to himself, his voice hoarse and trembling, and his whole person fell into an unprecedented panic.

Outside the city, hundreds of thousands of Wei soldiers also opened their mouths wide, their eyes were wide open, and they looked at the gap in the smoke with incredible eyes.

Then, a pair of surprised eyes looked at Su Zhe, looking at their smiling Tianzi, with endless admiration and amazement in their eyes.

"This* is really...... It's really that powerful! Ma Yunlu was amazed and his voice trembled in disbelief.

Su Zhe smiled slightly, his eyes burning with the confidence to control everything.

Those dozens of barrels are filled with the legendary *.

As a traverser, how could Su Zhe not know that one of the four great inventions of China, the power is incomparable*.

Historically, this was gradually perfected in the attempts of Taoist priests in the past dynasties to make alchemy, and then it was used in weapons.

In this era, although the Taoist priests are still alchemizing, the formula for * is still in the groping stage.

Su Zhe directly skipped this stage, gathered a large number of Taoist priests, and directly told them the complete formula and the manufacturing process, asking them to make it day and night.

It's just that the raw materials such as sulfide and saltpeter required have not been mined on a large scale in this era, and it is not easy to collect, even if Su Zhe used the strength of the entire Great Wei country, it took more than a few years to barely make up those dozens of barrels.

At that time, Su Zhe's original intention was to use these* against Liu Bei, but until Liu Bei was driven to the Western Regions, it never came in handy.

Now, this Yanmen Pass has become an obstacle to him from recovering and annexing the five northern counties and destroying the Huns, and he has no other way to break the city.

"Yuvro, this is the power of the world, it took a few years to create*, you are fortunate to enjoy it, you should feel honored."

Su Zhe sneered, pulled out his sword in the sky, and pointed at Yanmen Pass: "I have already blown up Yanmen Pass for you, what are you waiting for, the whole army will attack and kill!" ”