Sikong Yezi once again frantically pulled Du Chang to the underground laboratory, chattering as he went.

"Sovereign, you told me before that genius is ninety-nine percent perspiration plus one percent inspiration. Sikong Ye said: "This sentence is really true, because ninety-nine experiments will fail, and even nine hundred and ninety-nine experiments will fail." Then suddenly there was a moment when your inspiration came, and somehow it succeeded. ”

It's really trial and error.

That's what science experiments are, and of course energetics experiments.

Countless failures, countless trials and errors, and then a chance to find the right one.

So whether it's science or energetics, it's the most interesting thing in the world. But scientists, energetic scientists, make sure to live the most boring life, doing experiments a hundred, a thousand, ten thousand times repeatedly, just to find the right one, and sometimes they don't even know if it's completely wrong direction.

The underground laboratory that Du Bian chose this time is still a natural underground cave, which is very, very huge.

Along the way, Sikong Ye was chattering, but fortunately Du Yan understood his words.

Came to the deepest part of the underground laboratory.

The first thing Sikong Ye took out was a red hedron device.

"Don't look at this device as it is very small, but the interior is extremely complex, this is actually a small energy array. Sikong Ye said: "There must not be the slightest mistake in the entire energy array, otherwise it will not be able to stimulate the energy reaction of the red spar!"

Sikong Ye handed the fist-sized red spar device to Du Bian, and said, "Lord, the button on this is the switch, you press it and try it." ”

The red spar device, which is extremely complicated inside, is aimed at the open space and the button is pressed.

"Whoosh......"

A burst of red light shot out.

Shot far, far away, the red dot was directly reflected on the wall of the cave several kilometers away.

This...... It's a laser.

Moreover, it is a highly cohesive laser, and there is no sign of divergence and decline at a distance of several kilometers.

However, this laser has no lethal power. It's not like the laser in the movie, it has a lot of power and can directly sharpen iron like mud.

Du Bian said: "If this red spar device is magnified dozens of times, hundreds of times, can the laser emitted be lethal?"

Sikong Ye shook his head and said, "There is no way at the moment, we just discovered the energy attribute of this red crystal, which can release red light." Regardless of whether it is a large spar device or a small spar device, the energy level of the laser emitted is the same. For this laser to be extremely lethal, it takes about 10,000 of these lasers to be completely condensed. It's a stupid way of thinking, but it's the only one we have at the moment. ”

"Of course, after months of hard work, we finally found the energy properties of the red spar. The former dwarf prophet Sikong Ye said: "And this is just an appetizer, the Lord will let you see our real great killer weapon, the hedron magic cannon." ”

Sikong Ye took Du Chang to a place and untied the black cloth covering it with a sense of ceremony.

It looks like it's just an ordinary artillery, and it's a backward smoothbore run.

It's just that the gun has been modified, and there is an extra button at the rear of the gun.

A shaman picked up a solid cannonball and stuffed it into the chamber.

"Lord, open fire. Sikong Ye said: "Just press the button behind the artillery." ”

Du Yan stepped forward, took a deep breath, and pressed the button.

"Whoosh......"

Suddenly, the blue light of the cannon flashed, and a black shadow was shot out.

"Bang!"

There was a loud bang.

This is the sound of a sonic boom from the barrel of a cannonball, which turned out to be supersonic.

Next, what completely shocked Du Bian was that although the trajectory of the cannonball was affected by gravity, it looked like a straight line because it was too fast and fast.

This, this is already five times the speed of sound.

This speed is simply against the sky, directly flattening the speed of the most advanced artillery in the 21st century.

I don't know how many times faster than the original smoothbore gun, and even much faster than the howitzers of the United Kingdom of the East.

"Bang ......"

A bang!

Just two seconds later, the shell hit a target three thousand meters away.

And it's very, very amazing!

This is a solid shell that will not explode.

But as we all know, lethality is the product of mass and velocity.

For example, an airplane flying at high speed, even if it hits a weak bird, it will be smashed into a terrible crack and pothole.

Not to mention the fact that this shell flies several times the speed of sound?

So, a huge hole was made in the solid rock wall.

Before Du Bian had time to be surprised, Sikong Ye said, "Lord, you try again." ”

Then, he stuffed a solid cannonball into the chamber.

This time, Du Chang condensed his spiritual eyes, stared at the artillery, and then pressed the button.

"Whoosh......"

A blue light burst out, not fire, but electricity.

Moreover, during the whole firing, there was almost no recoil, and the gun was very stable, because there was no explosion of gunpowder.

"Whoosh......"

Solid shells were fired at more than five times the speed of sound, almost in a straight line.

Two seconds later.

"Bang!"

There was a loud bang.

Once again, it hit the position in the cave wall, and the big crater that was originally hit directly more than doubled in size.

Du Bian discovered a surprising fact.

That is, two shellings, almost exactly hitting the same point!

It's a very, very scary thing.

What does this mean? It means that the accuracy of the artillery has reached an astonishing level.

The previous artillery was slightly surprised by the recoil and the amount of gunpowder each time, so it was completely impossible for two shells to hit the same point.

Du Chang cast Ling Bo micro-steps and came to the place where the cave wall was hit.

Only two solid shells directly smashed out a large crater one meter deep and six or seven meters in diameter.

This power is almost enough to tear through the city walls.

"Lord, perform another miracle for you!" Sikong Ye said excitedly.

He placed the previous red hedron device on the gun, and made certain calculations and position adjustments.

Pressing the button of the redstone hedron device, a red laser shoots out several kilometers, leaving a red dot on the wall.

Stuffing a solid cannonball into the barrel, Sikong Ye said, "Lord, please open the cannon!"

Du change a button press.

"Whoosh......"

Another burst of blue light, and the solid cannonball once again shot out like lightning at five times the speed of sound, almost drawing a straight line, and falling slightly due to gravity.

"Bang ......"

With a loud bang, the cannonball struck the laser red dot on the wall of the cave three thousand meters away.

This...... It's awesome.

In modern movies, or in some games, many guns have laser sighting devices.

And now, it actually appeared on Du Chang's spar magic cannon.

Sikong Ye said excitedly: "This laser device shoots out a straight line, but our spar magic cannon shoots out an arc, because the speed is too fast, and the cannon body is stable, and the flight trajectory of the cannon is stable, so it is an almost straight arc, as long as it is calculated, and then adjust the angle of the aurora shootout, you can achieve the effect of accurate aiming." ”

It's against the sky!

Now artillery on the battlefield is facing these problems.

The first question is the lethality of artillery shells. The United Kingdom of the East has solved this problem once and for all with the invention of the grenade and the invention of picric acid explosives. However, Du Chang did not solve the problem, and the lethality of his shells was very average. But now, because the speed of the hedron magic cannon is too fast, the kinetic potential energy has increased many times, so the lethality of the cannonball has increased dramatically.

The second problem, the effective range of shells. This rifled howitzer of the United Kingdom of the East, the effective distance exceeded two or three thousand meters. And the effective range of Du Bian's spar magic cannon will only be longer, reaching four thousand meters, or even five thousand meters.

The third, and most important, problem is the accuracy of artillery. The accuracy of the previous artillery really depended entirely on fate. With the introduction of rifled howitzers in the United Kingdom of the East, the accuracy has been greatly improved. However, the accuracy of Du Bian's spar magic cannon is a qualitative leap.

Next to him, Fu Hongbing, Li Zhan, Emperor Ning Xue and others were completely stunned.

I can't understand why this seemingly ordinary primitive artillery has suddenly become so powerful?

Only Du Bian understands the principle.

This is a otherworldly version of the electromagnetic cannon, which converts electrical energy into magnetism and then pushes the cannonball out.

The energy civilization is really against the sky, and this moment of overtaking in the corner, directly overtaking the electromagnetic cannon.

The biggest problem of modern earth electromagnetic guns is the lack of ultra-large capacity batteries, which cannot explode incomparably powerful energy in an instant.

However, these blue electro-hedron devices can!

An arc war knife only needs three taels of blue spars, while a spar cannon has been modified successively, and it needs to use thirty catties of blue lightning spars.

Not only that, but the blue hedron device used to make the hedron magic cannon will increase the energy power output in an instantaneous way.

Another point is that the speed of the cannon is too fast and too fast, and the barrel of ordinary steel cannot withstand it at all, and it will deform or even explode. However, Du Chang's artillery is not a backward smoothbore gun, but it uses a light gold from another world from a peerless dungeon, which is not inferior to the alloy barrel of modern earth.

One more thing, it is very difficult for a modern terrestrial electromagnetic cannon to even be fired once a minute.

And Du Chang, this kind of spar magic cannon, can be fired several times a minute.

Therefore, although Du Chang did not mass-produce picric acid explosives, there were no large number of rifled guns, let alone a large number of grenades, and there was no super heavy artillery like the United Kingdom of the East.

But......

His spar magic cannon, because of its amazing range, amazing rate of fire, and amazing accuracy.

In comparison with the long-range firepower of the United Kingdom of the East, it has gone from absolute backwardness to overtaking in direct corners.

There is only one question that remains, and that is the number of artillery!

Du Yan asked, "How many of these spar magic cannons are there now?"

Sikong Ye said: "It's just such a door, we have just finished it, and we will report the good news to the lord." ”

Du Chang said: "The 660,000 troops of the Eastern United Kingdom have been assembled, and they will soon lead the army to attack. You have to be fast, and you have to modify three hundred spar magic cannons in the shortest possible time!"

"Yes, my lord!" said Sikong Ye and the shaman.

Fu Hongbing asked from the side: "Lord, is 300 guns enough? The enemy has more than 1,000 artillery pieces. ”

Du Bian said: "That's enough, although our spar magic cannon is still a smoothbore cannon, it is also a solid cannonball." But what will really appear on the battlefield is that our hedron magic cannon will completely crush the advanced artillery group of the Eastern United Kingdom, and this is already a long-range firepower battle without suspense. ”

Ji Shi Shaocheng Lord said: "There are also the enemy's new musketeers, the power of the projectiles shot far exceeds the arrows, our armor can't stop it, unless all the armor is forged with light gold, and it must be thick enough." ”

Sikong Ye said: "It's too late, the lord has an army of more than 300,000 people, even if he goes all out to mine light gold and forge armor, it's too late." So that's all I have to do. ”

What Sikong Ye took out was a shield, two feet high and more than a foot wide.

"The surface of this shield is a layer of light gold, and the inside is wood, which can block the bullets of the United Kingdom of the East, so it is difficult for the soldiers. Sikong Ye said.

Shielding the musket? It does look backward, but it works.

The long-range artillery of the United Kingdom of the East was restrained, and the musketeers were able to be blocked.

So all that's left are the 80,000 Kunlun Nu warriors?

Du changed 5,000 demon blood cavalry, equipped with arc war knives, to face 80,000 Kunlun warriors.

This battle will truly be earth-shattering!

It's really the pinnacle battle!

"Sikong Ye, Shaman National Teacher, the speed of transforming the spar magic cannon must be fast!"

"In the shortest possible time, we can build 300 guns, so that we can crush the enemy's artillery fire and win the battle. ”

"Yes, yes!"

......

Du Bian was going to go directly to Hunan Province to dig up the red spar.

Although possession of the blue hedron can now make a large number of hedron cannons, the red hedron is still not weaponized. But just a laser aiming device also requires a lot of red hedrons.

However, he had to go to Guilin Mansion because Empress Ning Chen came.

"Ning Chen, the surviving person, meet His Majesty the Emperor and His Royal Highness the Regent. Ning Chen, the queen of the Kingdom of Annan, knelt down towards Ning Xue.

"Auntie......" Ning Xue rushed over as soon as possible and hugged Ning Chen.

"Li Qing, meet His Royal Highness the regent of the Daning Empire. A teenager saluted towards Du Chang.

This Li Qing is the eldest son of King Lichang and the crown prince of the Kingdom of Annam.

Behind him, there are two younger brothers, a younger sister, and the youngest sister is only nine years old.

Although Du Bian and King Li Chang have not interacted many times, their feelings are deep enough, and in Du Chang's heart, King Li Chang is not only a good monarch, but also a good friend.

In a way, he, the monarch, did a lot better than Emperor Tianyun. His death made Du Bian very heartbroken.

"Call brother-in-law. Du Chang said to Crown Prince Liqing.

Then he crouched down and took the youngest son and daughter of the Standing King in his arms, and looked at their little faces full of fear and anxiety, and at their big red eyes.

"Brother-in-law will protect you. Du Bian said softly: "In the future, you will stay at your brother-in-law's house." ”

"Du changed, and Thang Long Mansion also fell. Queen Ning Chen said, "I fled to your territory with a few thousand people. The entire kingdom of Annam fell and was occupied by Mohan. ”

Du said: "Queen, the war has just begun. ”

Then, he looked at Crown Prince Li Qing and said, "After the war is over, I will definitely help you recover the entire territory of Annam, let you ascend the throne as the king, and never disappoint Ling Zun's entrustment." ”

"Yes!" the slender young man bowed down and said, "Lord Regent, this time we have brought thousands of samurai from Thang Long Mansion, although the number is small, but we are also willing to hand them over to His Royal Highness the Lord Regent to make a modest contribution to this battle." ”

......

The boudoir of the former lord of Yuzhen.

Du Chang opened the door.

The room was dark, all the windows were closed, and a fiery back could be faintly seen.

Just sit there in a daze.

Just by looking at the back, you can know that this is the county lord of Yuzhen, because other women don't have such a hot figure at all.

Du Chang walked up, reaching out to touch her shoulder.

Before they could meet it, the county lord of Yuzhen turned around abruptly and threw himself into Du Bian's arms.

Then, the fiery red lips kissed up.

The whole delicate body was entangled.

"I'm sorry, Brother Dubian. ”

"I was wrong, I was wrong. ”

"Don't blame me, don't scold me. ”

"Forgive me!"

"Marry me, want me, sleep with me!"

Then, like a female leopard, she pressed Du Bian on the bed, desperately making out, desperately releasing the sadness in her heart.

Use her devilish body to make up for the mistakes and guilt she made before.

was caught off guard, and Du Bian was pushed back by the county lord of Yuzhen.

......

At the same time, a grand enthronement ceremony was being held in the royal palace of Shanglong Province in the Kingdom of Annam.

With the support of hundreds of civil and military officials, Mo Han announced the restoration of the Mo dynasty and ascended the throne as the queen of North Vietnam.

This enthronement ceremony is much more solemn and grand than the enthronement hall of Princess Ning Xue and the puppet emperor Yongchang.

Envoys from more than fifty countries participated.

The crown prince of the Nguyen rebel king of South Vietnam personally attended the enthronement ceremony of Mo Han.

All countries in East Asia, except for Du Chang, participated in the enthronement ceremony of Queen Mohan.

An envoy sent by Emperor Yongde, and in a holy decree, he canonized Mo Han as the queen of Beiyue.

The envoys of the Holy Fire Cult world and the Western world also came, and even the envoys of the Viking Kingdom who originally negotiated in Luzon City also participated in the enthronement ceremony of Queen Mohan on behalf of the Viking King.

Just because Mo Han's fiancé is Fang Chen, the young monarch of the Eastern United Kingdom, one of the overlords of the whole world.

More than 100,000 troops of the United Kingdom of the East and 30,000 Kunlun Nu warriors held a grand military parade in the square to celebrate the accession of Queen Mohan to the throne.

This time, Queen Mohan wore a real golden robe and carried a real golden crown.

Sitting high on the golden throne, looking down on the ministers of the main hall.

"Ancestors of the Mo clan, beloved father, have you seen that I have accomplished what the clan has not done for hundreds of years, and I have restored the Mo dynasty. ”

Queen Mohan took a deep breath.

The air inside the palace seemed to be different.

Every king who ascends the throne needs blood, killing, feats, and the sword of kings needs to see blood.

"Du Bian, your weight is not big or small, just try the sharpness of my king's sword. The great achievements of my Mo Dynasty start with you, and you will become the first stepping stone for my Mo Han Dynasty's hegemony!"

Then, Mo Han violently pulled out the king's sword and said loudly: "The army is on a northern expedition, recapture the homeland of the Mo Dynasty, break the traitor Du into ten thousand pieces, the puppet emperor Zhenwu into ten thousand pieces, and the Du into a thief army, kill them all, and turn Du Chang's territory into ruins!"

"The Great Army of the Northern Expedition!"

"The Northern Expedition of the Great Army, kill Du Bian!"

"Turn Du into territory and step into ruins!"

The hundreds of thousands of troops of the United Kingdom of the East roared in unison, and the sound shook the sky.

Then, the more than 100,000 troops who were parading directly from the palace square to the north and killed the Lianzhou Mansion in Guangxi.

Another army of more than 100,000 people, in the western part of the Kingdom of Annan, slaughtered to Dubian Baise City.

An army of more than 300,000 troops!

Countless artillery, amazing super heavy artillery.

A powerful musketeer, a Kunlun warrior who defies the sky.

Mighty, boundless, covering the sky and the sun, surging towards the changing Guangxi.

This is a force that destroys the world!

Queen Mohan could feel the trembling of the earth in the palace.

"Du Yan, did you hear that? This is the most powerful force in the world, enough to destroy you as an ant a hundred times!"

And at the same time!

Faster than the Great Army is Queen Mohan's mighty fleet.

Three battleships, four cruisers, seven frigates.

This incomparably powerful naval fleet rushed directly into Du Chang's territorial waters.

......

At this time, Guilin Mansion in Guangxi.

Li Wanwan's beautiful eyes looked at Du Yan infatuatedly, and said softly: "Husband tells you a secret, since you killed me last time, I still dream of you every day. But it's all a dream of love, and you never killed me again in your dreams. ”

"Husband, I'm leaving. If I go, I may never come back, so take care. ”

......

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