On Yuhua Star, there are crowds of people, but they are in order; the endless lights make Yuhua Star shine like a small star.

Because of the century-old trade conference, Yuhua Star has become more and more prosperous; it was originally the number one black market in Pingxing Constellation, but now it has gathered business travelers from all directions and monks from all directions.

But on the other hand, because of the incident on Evergreen Star and the emergence of rail guns, Yuhua Star is also heavily guarded. Experts are stationed in many places and troops are stationed. Only less than 20% of the entire Yuhua Star is open to the outside world. More

Transactions are placed directly in the starry sky.

In the surrounding starry sky, there are several simple platforms. These platforms can be regarded as different kinds of spaceships. They are hundreds of kilometers in diameter, have weak power, but are flat on both sides, and have artificial gravity formed by the formation. Everyone can trade here.

A little further away there is a living planet with a diameter of about 15,000 kilometers. Spaceships are constantly shuttled above the planet. Between the planet and space, there are masters who travel through the void, and there are starry monsters and beasts flying back and forth. Of course, there are even fewer who do not cross the void.

The light of the sword, the shadow of the sword, the light of the magic weapon.

The Centennial Trade Conference has not officially started yet, but related transactions have already begun.

However, the senior officials of Yuhuaxing, the organizer of the conference, were gathered together at this time. Placed in the center of them were three rail guns.

The star master of Yuhua Star is a man who looks middle-aged and has a rather gray and unkempt appearance. This person is obviously the master who commented on Xiang Qingchen when he watched the Evergreen Star being blown up.

This is the star master of Yuhua Star, named Yuhuazi.

After that time, Yu Huazi purchased many rail guns and several Dayang Group battleships through various methods.

At present, the three rail guns are dismantled from the Ocean Group battleships, produced by the Golden Eagle Empire, and purchased from the United Nations caravan.

After several months of research, the senior officials of Yuhuazi and Yuhuaxing finally had an idea of ​​this technology.

A master dressed in short clothes said thoughtfully: "Amazing technology! Although the technology is still relatively low-level, the use of these relatively low-level technologies can actually produce a power comparable to the full strength of an immortal.

Think about such an attack, when there are thousands of people overwhelming it, let alone a battle star, not even a real fairy palace can stop it!

The only problem is that the rail gun is too big, often hundreds of meters long, and the energy supply system is complicated, making it unportable."

Yu Huazi nodded, "Currently, it can be seen from the technology of these three rail guns that the rail guns on the Ocean Group's battleships have the best technology, but are the most difficult to understand. The ones produced by the Golden Eagle Empire have less technology that we do not understand.

, adding a large number of formation and weapon refining methods. And those purchased from the United Nations are somewhere in between.

Of the three rail guns, the Ocean Group's is the most powerful and can reach 0.16 times the speed of light; the Golden Eagle Empire's is barely close to 0.14 times the speed of light, and the United Nations' is about 0.15 times the speed of light.

To be able to use some low-level technology, even technology that cannot reach the realm of returning to true nature, to create such a powerful weapon is extremely rare."

Someone else asked: "Star Lord, can we use the formation and weapon refining methods of the Huanxu Realm to build a small rail gun?"

"Difficult!" Yu Huazi shook his head slightly, his weathered face full of solemnity and thinking, "The core part of this rail gun is the electromagnetic system. And if the electromagnetic system wants to exert sufficient effects, it needs enough space. Only

This is doomed to the fact that the rail gun cannot be miniaturized.

Of course, I have also heard that the Dayang Group has weapons such as rail guns for mechas and close combat, but those weapons are not very effective and are useless for returning to the virtual realm."

"But we can use space array to reduce the length of the rail gun?"

Yu Huazi shook his head again: "The rail gun has unimaginable recoil. Forget it, you can study it yourself. The technical details of the rail gun are here. Let's copy it."

“Tsk, tsk, this Dayang Group is so considerate, selling equipment and also giving away technology.” Someone said with emotion.

After hearing this, Yu Huazi sighed slightly: "Dayang Group... is not easy either. We are struggling in the cracks and don't have many choices. But even if Dayang Group's technology is given to us, it will be of no use for the time being.

But this rail gun... Tsk, it really posed a problem for us!

Mo Qianshan."

"Star Lord." Mo Qianshan jumped out from the corner, not knowing where he was hiding just now.

Yu Huazi looked at the rail gun and said leisurely: "Mo Qianshan, you have to work hard next. From now on, your warning range will be expanded to... more than one light year.

The emergence of rail guns has posed a big problem for us."

"Understood." Mo Qianshan replied calmly.

The effective range of the rail gun, Ocean Group said, may be thousands of light-years away; especially since this thing is matte, does not emit light or reflect light, is fast, and the system is still small, making it almost impossible to detect. This

Weapons such as these have put forward new requirements for the defense and vigilance of all parties.

Fortunately, the speed of rail guns is slow. Even the best rail guns currently produced by Ocean Group are only 0.16 the speed of light.

No, Mo Qianshan came up with an idea: "Star Master, I think we should make full use of my advantages in weapon refining and formations to create a warning facility.

This kind of warning setting is not a defense. It can be a very weak but wide-ranging energy layer. Once a rail gun passes through, we will be able to detect it. Although the rail gun is very powerful, if it is discovered in advance, we have many ways.

Interception."

Yu Huazi pondered slightly and nodded slowly: "You are right. But the cost is probably not small. To reserve enough reaction time and distance, the warning range must be at least hundreds of millions of miles wide. We need to design a

A warning circle covering such a range is almost equivalent to covering an entire small star system. The energy required is absolutely beyond imagination."

"We can borrow the power of stars." A master said, "There will be an accumulated energy layer outside the star itself, maybe we can borrow it."

Yu Huazi shook his head: "It's not that easy to use the energy of stars. Unless stars can produce aura or star power, we can't use ordinary light at all.

Okay, we need to be more vigilant in the short term. Mo Qianshan, take people to patrol the surrounding areas."

"yes."

Mo Qianshan is leaving.

However, at this moment, the entire Yuhua Star suddenly shook.

Yu Huazi's eyes suddenly widened: "Not good!"

Before the voice fell, the person had disappeared; the next moment Yuhuazi appeared above Yuhua Star, looking at the burning defensive barrier above his head.

Yuhua Star is currently orbiting the star, and in front of Yuhua Star, that is, in the forward direction, the defensive barrier is burning.

The next moment, the defensive barrier exceeded its limit, cracks appeared one after another, and fist-sized 'fireballs' crashed down. The surface of Yuhua Star collapsed for hundreds or thousands of meters. Houses collapsed, the earth collapsed, and broken debris flew all over the sky.

.

Fortunately, the defensive barrier has been strengthened.

"Guide! Rail! Cannon!!!" Yu Huazi almost squeezed out these three words through his teeth.

He didn't expect it!

I didn't expect that someone would dare to attack me, I didn't expect that they would launch an attack at the Centennial Trade Conference, I didn't expect that the enemy would come so quickly!

Yu Huazi thought that he might be attacked, so he asked Mo Qianshan to lead people to patrol the surrounding areas. But in his imagination, the enemy would have to wait until the trade conference was over before talking.

It's normal for Yuhua Star to have enemies; which black market doesn't have enemies? However, even if revenge should be done after the trade conference, right?

But Yu Huazi soon figured it out - yes, if he thought so, it would be natural for the enemy to take the opportunity to attack!

Without enough time to think about it, Yuhuazi roared and inspired more defenses on Yuhuaxing. At the same time, he ordered Yuhuaxing to deviate from its current direction and start to rotate. Through the rotation, the damaged defenses were replaced.

Fortunately, the number of rail gun attacks this time was not large, only a hundred or ten.

Many experts from Yuhua Star angrily rushed out of Yuhua Star. They formed formations in the void, preparing to do their best to block the rail guns in the void; some experts teleported forward, preparing to detect the enemy.

But before Yuhua Star could search for information, someone from the front had already sent back the news - it was the 'Lonely Island Star'!

"Gudao Xing!" Yu Huazi's complexion instantly turned dark and solemn. If Yuhua Xing is the largest black market, then Gudao Xing is recognized as the second best in ten thousand years.

However, although the title of "Ten Thousand Years Old Second" is not pleasant, it ranks second among many black markets and has not wavered for tens of thousands of years. Needless to say, there is no need to say much about his abilities.

Some people even believe that in fact, the island's combat capabilities have surpassed that of Yuhua Star.

However, Yuhuaxing is good at weapon refining, formations, etc., has wide connections, rich wealth, affiliated and directly affiliated caravans, mercenaries, and even shady pirate groups and more.

In comparison, Gudao Star is worthy of the word "Gudao". It does not communicate much with the outside world and can be said to be at the bottom of the 12 major black markets. However, in a relatively closed environment, Gudao Star can still be the second-largest person in the world.

One can imagine the combat effectiveness of Gudao Star.

The most important thing is that because there are relatively few external exchanges, the interior of Gudao Star has become more united, making it almost impossible for the outside world to penetrate, and everyone knows very little about the interior of Gudao Star.

In addition, Gudao Star is also known as the "black market within the black market" - it is more dangerous here, but the treasures and wealth are also more eye-catching; most importantly, pirates are open here and do not need to use any business groups.

The mercenary group is hiding their identity!

Compared with other black markets, this place is more direct, and people can unscrupulously vent their lust, madness, greed...

Now, the Gudao Star, the second oldest one in ten thousand years, is coming; news comes from the front that the battle star of the Gudao Star is less than 30 million kilometers away from the Yuhua Star.

There is chaos and busyness on Yuhua Planet;

The surrounding parties, who were preparing for the Centennial Trade Conference, were in even greater chaos.

No one could have imagined that a war would break out!
Chapter completed!