Unlimited career change starting from mechanic

Su Yu transformed into a magnificent giant, which turned into a stream of light at a speed of thousands of times the speed of sound, and rushed out of the orbit of the planet.

He turned his head to look at the dark planet, then accelerated again and flew towards the depths of darkness.

His goal was the Ruins Star!

Or rather, the original orbit of the Ruins Star.

In this time and space, the Ruins Star had been destroyed by the war.

But Su Yu suspected that this destruction was not complete, and there were some remnants.

The star in the center of the galaxy was also destroyed and disappeared, but there was still gravity, which was obviously not completely destroyed.

Su Yu felt that the Ruins Star was also the same, with remnants.

And the remnants should have a channel to return to normal time and space.

Su Yu flew all the way and quickly accelerated his speed to ten thousand times the speed of sound.

While flying, he was also calculating in his mind, which was calculating the orbital data of the Ruins Star.

If Su Yu guessed correctly, the remnants of the Ruins Star after its destruction were still running on the original orbit.

As long as he searched according to the orbit, he could find that remnant.

However, the orbit of a planet is too long. According to Su Yu's calculation, the orbital circumference of the ruins planet is as long as 1.3 billion kilometers.

In addition, after the destruction of the ruins planet, its remaining parts may not strictly follow the original orbit, and there will be a certain error.

In this way, it is even more unknown how long it is.

The main reason is that the ruins planet was destroyed too thoroughly, and even the gravity was gone, otherwise Su Yu would have found it along the source of gravity.

Now we can only search like looking for a needle in a haystack.

Fortunately, Su Yu has enough patience.

In this way, Su Yu flew more than 2 billion kilometers in the dark vacuum of the universe, and finally, in the dark vacuum ahead, he sensed a little bit of something strange.

"Is this... planetary energy?"

Su Yu's heart moved.

He was sure that this little bit of strangeness was the fluctuation of planetary energy!

Before Su Yu became a time mechanic, he wanted to travel through time and space, and he had always borrowed planetary energy.

At this time, he had a very deep study of planetary energy and was very sensitive.

So with just a little fluctuation, he could be sure that there was planetary energy ahead!

This energy is completely different from the energy of the extraordinary, and it is very heavy. Su Yu will never make a mistake.

However, there is no gravitational fluctuation in front of it. There is no planet, so where does the planetary energy come from?

Su Yu was delighted, knowing that he finally found it!

He flew forward for millions of kilometers, and the induction became stronger and stronger.

Finally, he suddenly slowed down and slowly stopped.

He stood quietly in the dark void, looking at the darkness in front of him, and said to himself:

"Is this the remnant of the ruins star!"

In the darkness in front of him, there was nothing, only thin cosmic dust.

But Su Yu switched his perspective and replaced his vision with the induction of planetary energy.

Then Su Yu "saw" a "planet" composed of planetary energy, slowly moving in front of him.

This "planet" gave Su Yu a very familiar feeling, it was the ruins star!

It turned out that although the ruins star was destroyed, it still had planetary energy and was running on orbit.

Just like in some weird legends, when humans die, their souls remain and become ghosts.

At this time, Su Yu was facing the "star soul" after the destruction of the ruins star.

"It seems that as long as we use this star soul and resonate with the ruins star in normal time and space, we can achieve cross-time and space travel and return to normal time and space!"

The moment Su Yu saw this "star soul", he thought of a way to return.

It is estimated that the Ghost Emperor used this method to send Su Yu here.

Su Yu looked at the distance again. That was the biggest source of gravity in this dark time and space: the sun!

There was only darkness there, no matter, but there was gravity coming out.

From this point of view, the sun may also have some residual planetary energy? Even gravity remained.

Su Yu thought about it and flew directly to the sun's gravitational source.

Anyway, he has now determined the location of the ruins star soul, so he is not in a hurry. He will go to the sun first.

Su Yu used to worry about the dangers in the sun and did not go to check.

Now that he is employed as a time mechanic, and has found out some secrets of the planet, he has the confidence to go and take a look.

After all, he is about to return. If he doesn't look now, he may not have a chance in the future.

Su Yu flew all the way, and flew hundreds of millions of kilometers, and finally felt that a huge source of gravity was right in front of him. This was the place.

However, Su Yu only felt the source of gravity, but did not sense the energy of the planet.

"Could it be that the sun has no planetary energy, only gravity?"

Su Yu was confused, and after a careful inspection, he did not understand the principle.

However, he had a little surprise.

That is, he found some special "matter" in this dark vacuum.

In fact, it does not seem to be matter, nor subspace energy, nor data.

These things cannot be seen or touched.

The reason why Su Yu was able to find them was because he tried to open the materialized space and wanted to collect some cosmic dust in this area for research.

As a result, some of those things were put in.

Then Su Yu found that there was abnormal gravity in the materialized space.

"It turns out that the source of gravity in this area comes from this!"

Su Yu finally understood the source of gravity here.

After the destruction of the sun, some invisible and intangible things remained.

Even if Su Yu was a fourth-level strongman, he could not sense the existence of such things.

However, they have gravity, and can be collected by the materialized space.

"Is this... dark matter or dark energy?"

Su Yu thought for a while and said to himself.

The so-called dark matter is that scientists have calculated that there are a large number of invisible gravitational sources in the universe.

They do not emit light, but only emit gravity, maintaining the stability of galaxies and even the entire universe.

These things are collectively called dark matter and dark energy.

Before Su Yu crossed over, he had some understanding of dark matter and dark energy.

At that time, these things were still unsolved mysteries for Su Yu.

Of course, after he crossed over, this was no longer an unsolved mystery.

Especially after contacting the Mechanical God, Su Yu gained a lot of knowledge and knew the truth about dark matter and dark energy.

There are many strange forms of matter and energy in the universe, which can be called dark matter and dark energy.

They are a general term, strange and varied, even the Mechanical God does not know how many types there are.

Just like humans, radiation beasts, and cosmic aliens, they are all considered life, but the difference between them is huge.

Even if Su Yu has the ability of gravity, and then flies into the vacuum of the universe, hides his body and releases gravity, Su Yu himself can also be considered dark matter.

At this time, the things Su Yu collected here are also a kind of dark matter.

Su Yu recalled that even in the knowledge inherited by the Mechanical God, there is no relevant data on this kind of dark matter.

I don’t know how it was formed.

It is estimated that the formation of this dark matter involves the participation of subspace, so the Mechanical God has never seen this thing.

This strange dark matter must have a high research value.

Many technologies of the Mechanical God require various dark matter and dark energy.

Su Yu couldn’t get these materials and energies in the deep space of the universe before, and many technologies of the Mechanical God could not be used at all.

Now that he has discovered this new dark matter, he will naturally not let it go.

Su Yu hurriedly created a new material space and began to collect the dark matter here.

Su Yu's embodiment mechanic can create multiple embodiment spaces, and different spaces are independent of each other and do not interfere with each other.

Of course, the more embodiment spaces Su Yu maintains, the greater his consumption will be.

But there is no way, one of Su Yu's embodiment spaces is also filled with Galaxy Warriors, and they cannot be mixed, otherwise people may die.

Su Yu spent several months collecting this time, and only when the newly opened embodiment space was filled up did Su Yu finish.

However, this dark matter is too strange. It has gravity but no inertia and mass.

In the end, Su Yu didn't know how much he had collected.

It can only be calculated according to the strength of gravity, which is about one-third of the ruins star.

In other words, if this dark matter has mass, its mass is one-third of the ruins star.

This is very amazing. Su Yu's collection is equivalent to collecting one-third of the dark matter of the ruins star.

Among the planets, the ruins star is actually considered to have a large mass. Even if it is one-third of the mass, it is considered a standard planet.

Su Yu's collection is equivalent to directly collecting a planet!

If it weren't for the fact that this dark matter is invisible and intangible, and has no volume or mass at all, Su Yu would not have been able to collect so much.

In the end, the materialized space could not bear it and was under the pressure of gravity and showed signs of collapse, so Su Yu stopped collecting.

His materialized mechanic was still at the third level.

Although his body was promoted to the fourth level, the ability of the materialized mechanic was much stronger, but there was also a limit, and now this was the limit.

And so much dark matter is just a drop in the bucket compared to the total amount here.

The mass of the sun in the center of this galaxy is hundreds of thousands of times that of the ruins star. If it is all converted into dark matter, even if there are ten thousand Su Yus, they can't collect it all.

"This is the only way for now."

"I don't know what it's for, but the mass of a planet will always be useful."

Su Yu finished collecting and was satisfied.

These dark matter, in fact, are not harmful to Su Yu himself.

Its gravity is only equivalent to one-third of that on the ruins star, and it is difficult for ordinary people to hurt it.

But this thing is actually very scary in some ways.

If these dark matter were released on the ruins planet, such a huge source of gravity would suddenly appear, and it is possible to tear the ruins planet apart directly.

And this is just the crudest use.

If we study it and make further use of these dark matter, such as concentrating its gravity, it will definitely have a more terrifying power, which needs to be studied.

This time, it can be said to be a pleasant surprise, with huge gains!

After collecting, Su Yu did not stay for long, turned around and flew towards the orbit of the ruins star soul.

In a few months, the star soul has gone a long way on the orbit, but the entire orbit has long been calculated by Su Yu. With a little thought, it can be accurately located, so it is not difficult to find.

He soon returned to the star soul.

Looking at the star soul in front of him, Su Yu began to think about how to use this star soul to return to normal time and space.

In fact, there is no difficulty. According to previous experience, 30 mechanical towers are placed on the star soul, and the energy resonance of the planet is used.

Su Yu has done this many times.

However, there is a difficulty now.

That is, Su Yu's previous time-travel experiment relied on Nono's fusion strengthening ability to strengthen those mechanical towers to the fourth level to realize the time-travel function.

Anyway, they are all in the same time and space, so even if they travel through time, there is no need to worry about losing Nono.

Now it's time to travel across time and space.

If Nono uses it to fuse and strengthen those mechanical towers, it will stay here when traveling through time and cannot be taken back.

Nuonuo has always been Su Yu's good helper, and he doesn't want to abandon him.

"So... this is the only way!"

After thinking about it for a while, Su Yu decided not to use Nuonuo.

He wants to directly build a fourth-level energy tower!

Anyway, as a fourth-level mechanic, he already has the ability to build fourth-level mechanical creations.

However, compared to the third-level mechanical creation, the fourth-level is naturally much more difficult.

As soon as he said it, Su Yu quickly put out various materials and started to build it.

Su Yu has built this mechanical energy tower tens of millions of times in the historical cycle, and he is very familiar with it.

However, this is the first time that the fourth level one has been created.

After spending more than ten days, it was finally completed.

"It finally worked."

Su Yu looked at the mechanical energy tower in front of him, emitting fourth-level fluctuations, and felt happy in his heart.

Originally, he was worried that this energy tower would not reach level four.

The fourth level requires sharing his subspace domain to complete.

In this dark time and space, his sense of the subspace field is very weak. It is easy to create a third-level mechanical creation through the shared field. Su Yu has tried it many times before.

Now it is a bit reluctant to build the fourth level.

If the sharing is unsuccessful, it fails.

Fortunately, it was successful in the end.

However, only one is successful!

With Su Yu's induction of the subspace field at this time, it is really impossible to create more fourth-order energy towers.

It is impossible to activate 30 energy towers at the same time like before.

"It seems that I can only use the power of my own time."

Su Yu was not depressed, as he expected.

If one energy tower is not enough, then use your own time to make it up.

Although there will be backlash, it will be much weaker because it is borne by the energy tower, so there should not be much danger.

"Then let's get started!"

Su Yu stretched out his hand, grabbed the newly completed fourth-level energy tower, and flew towards Star Soul.

This energy tower is a hundred meters high, but in Su Yu's hands, it looks like a chopstick.

He flew all the way and soon arrived at the Star Soul Center, which is the gathering point of all planetary energy and is equivalent to the star core.

On the surface, Su Yu was actually suspended quietly in the dark vacuum. Only he knew that he was in the depths of the Star Soul.

Then, he waited quietly for the energy fluctuations of the Star Soul.

After waiting for more than half a year, Su Yu finally experienced a violent fluctuation in the planet's energy!

"start!"

Su Yu didn't hesitate and immediately activated the fourth-level energy tower he had built earlier!

Then, the power of time in his body poured crazily into the energy tower, strengthening its power!

boom!

In an instant, Su Yu's consciousness penetrated time and space with the help of the resonance of the planet's energy!

He saw the familiar Ruin Star! With just a thought, you can travel back in time!

However, just when Su Yu was about to complete the time travel, a dark shadow blocked him.

"Finally!"

Su Yu had always had a hunch that this return would not go smoothly and there would definitely be a fierce battle.

However, there had been no movement before. Now seeing this black shadow, Su Yu felt as if a big stone had fallen to the ground.

"I want to see what's stopping me!"