When Su Han completed the technical cracking of mathematics and physics.

I was shocked by the technology I was getting.

Although the Shenglong Academy of Sciences has also been committed to related research for many years.

But at most, at the atomic level.

Complete iterations of some new composite materials.

It seems to be lively.

But the improvement is not much.

And the technology that the system gave him actually came from a breakthrough in nuclear engineering.

……

Su Han immediately summoned the top brass of the Imperial Academy of Sciences.

The technology that will be obtained is talked to these people in the name of conjecture.

Everyone was stunned.

Although everyone knows that Su Han is the first genius scientist in human history.

Almost all of the cutting-edge technology comes from Su Han.

But after all, Su Han is not a perennial leader in research and development.

The vast majority of people who know how powerful Su Han is.

It has long disappeared into the long river of history.

The rest of the people have only heard about it.

Didn't really see it.

In the eyes of many people, the technology of the Holy Dragon Empire has reached its limit.

A breakthrough is almost unlikely.

After all, it has been since Su Han led the research and development last time.

It's been almost 5,000 years.

For more than 5,000 years, the Yuan capital did not care about research and development.

In the eyes of the geniuses of the new generation of Academy of Sciences.

The head of state should also be Jiang Lang's end.

Who knows the conjecture that Su Han put forward this time.

The brain hole is huge.

Shocked everyone.

If Su Han's conjecture can really come true.

Then it was almost subversive for the Holy Dragon Empire.

Because of the conjecture put forward by Su Han this time.

It can actually affect neutron decay.

Wouldn't this be able to make hadron-level materials?

This was something that was unthinkable in the past.

……

The Imperial Academy of Sciences soon organized a large R&D team.

It soon proved that Su Han proposed the feasibility of the magnetic field-controlled neutron decay conjecture.

Naturally, it doesn't work to excite everyone.

Because from this moment on.

The empire will enter a whole new era of materials.

……

Then it's time to build the equipment.

equipment although scum.

It's hard work.

But the current Holy Dragon Empire has a population of several hundred trillions.

The elite number of the Imperial Academy of Sciences is in the tens of billions.

There is no problem of no one available.

……

It only took a few years.

The Academy of Sciences has completed the first multi-dimensional strong magnetic field material decay prototype.

With the machine, it is possible to produce materials on a trial basis.

It didn't take long.

The first hadron materials were successfully produced.

Material strength.

Hundreds of times more than the previous composite materials.

Tested.

Even a close explosion of a hydrogen bomb would not damage the material in the slightest.

The new material weapons produced by it can easily destroy composite warships.

The reduction in strength of the shield is also much higher than that of conventional materials.

A new material mecha produced.

It is even possible to directly crash into a battleship.

But he didn't lose anything.

If Su Han's warships were all made of new materials before.

Then destroying the fleet of the Gangte Empire is like chopping melons and vegetables.

Of course.

The new material is not entirely without problems.

One of the biggest problems is the decay of the material.

The stability of the material is poor by hadrons.

It is easy to decay naturally over time.

The strength of the material also changes over time.

Fortunately, this decay takes thousands of years.

As long as you use special technology to maintain it, you can do it.

……

Of course, new materials are only the core technology obtained by Su Han.

There are a lot of other technologies that need to be done one by one.

Brand new induced reactor.

Battleship design drawings.

Protective cover technology.

Missile design.

Communication technology.

However, these technologies are still responsible for providing ideas.

Then let your men do it.

……

The next hundred years is time.

The Holy Dragon Empire has completed brand new warships.

The new warship uses new materials and a completely new induced reactor.

The speed in curvature reaches an astonishing 100 times the speed of light.

The strength of the new shield is much higher than before.

It is even possible to miniaturize the protective cover.

Even the missiles have shield technology.

Unless it is a civilization of the third level intermediate or above.

Otherwise, even if you want to destroy the Holy Dragon Empire's new missiles on time, it will not be so easy.

Communication technology has also made progress.

In addition, Su Han obtained a new medium of communication from the Gangte Empire.

The communication distance directly reached more than 30 light years.

What's more important is the new gene editing technology.

The average lifespan of the empire reached two thousand years.

After taking dwarf enzymes, the lifespan is as high as 4,000 years.

This technology can be said to make the overall strength of the Holy Dragon Empire.

Again ascend a huge step.

……

Of course, Su Han was very happy.

Because it's finally time for a counteroffensive.

He will return to the galaxy.

Get back everything you've lost.

Of course.

A lot of preparation is still needed before that.

Don't say anything else.

It's just about upgrading all the ships to new materials.

The time it takes is also unimaginable.

But leave these things to your subordinates.

……

The Centaur Inner System has all fallen into Suhan's control.

Su Han imitated the Gonter Empire.

Cultivated several vassals.

However, he didn't give these vassals such a big chassis.

It's barely enough to survive.

Because for Su Han, these vassals were just experiments.

There is no need to cultivate carefully.

……

Just when the Holy Dragon Empire is running at full strength.

When upgrading a battleship.

Suhan sends a fleet to revisit the outer galaxy.

Because the inner galaxy has almost no material origin that Su Han wants.

So you can only go to the outer galaxy to find it.

……

The alien galaxy of the centaur is very elongated.

There aren't many stars.

It's still far away.

But fortunately, the new warship has nearly a hundred times the speed of light.

Even the farthest area is enough to fly in a few hundred years.

……

The next thousand years......

Su Han is recuperating.

……

The resource development fleet also reached the farthest reaches of the system.

During this period, nearly 20 million new stars were developed.

The material origin planet that Su Han had in mind also discovered more than a dozen.

……

Su Han was naturally very happy.

But what made him happier was more.

After nearly three thousand years of breeding.

The wormhole beast actually molted and upgraded.

Fortunately, Su Han had already obtained the breeding information of the wormhole beast.

Otherwise, he really doesn't know what to do if this happens.

Newborn wormhole beasts.

The volume has become several times larger than before.

The distance between the wormholes is also a light year.

It became ten light years.

What's more, the wormhole area and maintenance time are also much longer than before.

Previously, Su Han could only lead a small fleet through the wormhole.

And this will lead dozens of times the fleet through the wormhole.

What's more, it used to take hundreds of years to fly from the inner star to the far end of the outer galaxy.

But it will only take a few decades.

Efficiency and previous ratio.

It's literally heaven and earth.

Possessed a high-level wormholemon.

Su Han can also easily collect material sources on various planets.

But it's still too early to complete the fleet upgrade!

……

Two thousand years have passed imperceptibly.

The expeditionary fleet has finally completed its upgrade.

At this time, Su Han also absorbed all the material origins in the entire centaur system.

The number of stars in the spirit world.

It has become three.

Su Han's spiritual power has been able to cover a range of tens of millions of kilometers.

You can even simply use mental power to crush an asteroid that is tens of kilometers away.

Such a powerful force.

Su Han was very excited.

Although the empire is strong makes him happy.

But this kind of joy is not the same as the joy of being strong in itself.

Because of this, Su Han felt as if he had become a god.

It's not the same ordinary feeling as before.

At this time, he was also more interested in the massive resources in the galaxy.

……

The next two hundred years.

Suhan mobilizes the fleet.

The scale reached 5 billion.

Get ready to return to the galaxy.

……

The Milky Way is about 70,000 light-years away from the Centaur Inner Galaxy.

With a brand new battleship, it will take about seven hundred years to fly.

So it doesn't have to be the same as before.

Flew at near the speed of light.

Because flying at the speed of light is relatively short, although the somatosensory time is relatively short.

But it's actually very time-consuming.

After all, Su Han also has to pay attention to the management of the empire on weekdays.

There is no way to maintain near-light speed flight for long periods of time.

……

Five billion warships.

The fleet finally departed.

Flying towards the Milky Way.

……

Interstellar voyages are naturally nothing.

However, the Holy Dragon Empire of this meeting has completely mastered the deep space dormancy technology.

Everyone can choose to go to hibernation.

Be woken up again after arriving at the location.

You can also choose to stay awake.

Do whatever you want.

Anyway, for the soldiers and citizens of the Holy Dragon Empire.

Interstellar travel is not much different from living in the galaxy in general.

However, in the interstellar flagship, population control is required.

After all, there is limited space for battleships.

A large number of people are born.

The battleship became more crowded.

Naturally, it was not the result that Su Han wanted.

……

Seven hundred years have passed.

The fleet of the Holy Dragon Empire has finally arrived at the outskirts of the galaxy.

Su Han was also a little excited in his heart.

Leaving the galaxy that year.

Due to the use of near-light speed flight.

It actually took almost 60,000 years.

Travel to the Centaur galaxy and fight and kill the native civilization.

Another 10,000 years were consumed.

It's actually been more than 70,000 years since it left the Milky Way.

Maybe those 70,000 years may not be anything at all for the entire universe.

But for him it was like a dream.

But no matter what!

I, Hu Hansan, are back again.

……

After the fleet arrives at the periphery of the galaxy.

Su Han made the arrangement.

Although this time he came back to look for trouble.

But if you don't have a brain, you will go to the inner galaxy of the Milky Way.

Because nine times out of ten, the Big Three of the Grand League are civilizations of the same level as him.

Go to someone's lair and do three.

If you think about it with your feet, you know that it can't be someone else's opponent.

So he intends to adopt the method of encircling the city from the countryside.

Steady in an alien galaxy.

Anyway, he doesn't have the risk of civilization luck collapsing.

So where to develop is about the same.

It is best to successfully upgrade to a level 4 civilization in the alien system.

When the time comes, he will rely on the advantage of civilization to pinch the triumvirate of the Grand Alliance.

It's like pinching three ants to death.

……

With an idea.

Su Han ordered his men to begin expanding the empire.

However, Suhan's location is not where the Earth is located.

Because he knew that if he tore up with the big leagues, it could cause great damage.

He didn't want the Earth to be lost.

So he deliberately chose the opposite direction of the earth.

But in order not to startle the snake.

Su Han still developed and grew in the periphery first.

……

The stellar density of the Milky Way.

It's not comparable to a backcountry centaur galaxy.

Naturally, the goals are also very abundant.

Suhan carried a large number of people.

So the first batch of stars developed exceeded 500 million.

Covering an area of more than 8,000 light years.

Although Su Han's battleship was faster than a hundred times the speed of light.

But it takes hundreds of years to reach the farthest reaches of the region.

……

After the fleet of the Holy Dragon Empire arrived at these stars.

The structure of the galaxy began to be developed.

Su Han's plan is to turn the alien system into a warship production base.

in order to cope with the huge conflicts that may arise at any time.

……

It's only been a hundred years.

A large number of reclamation fleets flew to their intended targets.

Begin a frenzy of production.

However, the way planets are developed is different.

In the past, Suhan was a large number of exploits of planetary resources to increase the population.

But then it was also because of this that the population mobility was zero.

Thus causing a lot of losses.

So Su Han is now abandoning the previous form of development.

Mass development of space stations and shipyards.

The mobility of the population is guaranteed.

If you can't beat it, you have to flee as soon as possible.

It's just that doing so naturally slows down the development process considerably.

But Su Han was not in a hurry.

Anyway, I can't eat fat in one go.

As long as you have enough time, you can come little by little.

……

Over time......

Countless sprawling space stations and shipyards have also been built.

The number of new people is also gradually increasing.

Less than three hundred years.

The population of the Holy Dragon Empire has increased to a giga.

The number of warships is also increasing.

However, the rate of population growth is slightly lower.

After all, it is not so easy to build a new type of battleship.

Fortunately, it was not discovered by the enemy.

Bought more time for Su Han.

……

The second batch of development targets was increased to one billion.

However, the range is much smaller than before.

The main thing is that the stellar density has increased.

Of course, more stars are good for Su Han.

Because you can save more time on the road.

It's also easier to sneak up and develop.

……

Two thousand years later.

The number of stars occupied by Su Han has exceeded 10 billion.

Although it seems like a lot.

But the scope is not large.

After all, the Milky Way is much larger than the constellation Centauri.

Originally, Su Han thought it would be a little more low-key.

You can survive for a while.

But it was still discovered.

……

A fleet entered the border area of the Holy Dragon Empire.

Naturally, the border troops were the first to find out.

No more information has come, though.

But previously through the interstellar data of the Dosen Empire.

Nine times out of ten, it is a Thunder Soul Democratic Republic.

Because this exclusive economic zone belongs to everyone.

Su Han didn't plan to be polite to the other party either.

Mobilize the fleet to collect the resources of the Thunder Soul people at the first time.

An encirclement and suppression were carried out.

……

The Thundersoul's fleet is only six million ships.

For them, it's just a matter of gathering resources.

Naturally, there is no need for so many warships.

But when Su Han's fleet rushed out from all directions.

It was also a surprise to kill the Thunder Soul Man.

Su Han's fleet was almost immediately attacked.

There is no nonsense at all.