The formation process of sand in the galaxy takes a very long time and the conditions are harsh.

He Wuxian didn't understand how this thing came about.

However, he probably knew something, probably the stars at the end of their lifespan, after the explosion shattered, they would turn into infinite fragments and scatter them in the starry sky.

Most of the fragments will turn into nothingness in the starry sky, disappear completely, or turn into dust.

Only a few fragments, the core and strongest part of the star, will drift in the starry sky for many thousands of years.

Those fragments in the starry sky, after countless thousands of years of polishing, will turn into golden sand.

This kind of golden sand, with the breath of the stars, is an incomparably precious cultivation material.

Therefore, when the golden sand drifts in the starry sky, it will condense around the stars and rotate endlessly.

Perhaps, this is the origin of the sand of the galaxy.

Of course, it doesn't matter where the sand of the galaxy comes from, and he doesn't care if he doesn't hate it.

All he knew was that it didn't take much effort to get anywhere by stepping on iron shoes!

The blood-drinking knife of the lower dao device requires a piece of Yanyang armor and five materials to advance to the middle dao weapon.

Among the five materials, and the 10,000-year-old cold jade, he has already obtained them.

There were still Xinghe Sha Xingchen True Gold and Gu Yan Meteorite Iron, which he had not been able to find so far.

Now, he came to refine the stars, but he came across the stars and sand.

What a blessing!

"Since I have encountered it, then I will never let it go. Hmph, I must get my hands on these stars and rivers!"

He Wuxian smiled proudly, harnessed, and flew towards the star in the center.

However, after two days of flying, he sensed something was wrong.

The circle formed by the sixteen stars rotated over and over again, never stopping, creating an incomparably powerful gravitational pull.

He Wuxian could feel that the gravitational pull was as high as 100,000 times, and it was so powerful.

The meteor shuttle is almost uncontrollable, crashing into one of the stars.

What's even more terrifying is that the gravitational pull of the outermost circle is in the positive direction, while the gravitational force of the inner circle is in the opposite direction. (Marshmallow.)

The two gravitational forces come together to create an incomparably powerful tearing force.

He Wuxian had no doubt that if he didn't have the protection of the meteor shuttle, his body would be torn to pieces in an instant.

Rao was like this, and the meteor shuttle was also under great pressure, trembling violently and shaking, as if it was about to burst and shatter.

In desperation, He Wuxian could only stop moving forward and temporarily dispelled the idea of collecting the sand of the star river.

"It seems that we can only refine these stars one by one first, and then think about collecting the sand of the star river. ”

So, He Wuxian stopped near a star and began to refine this star.

Although, he already had several experiences in refining Zhou Tian Zhengxing.

However, what he had refined before was a single lone star.

The star in front of him forms a whole with the sixteen stars, and is protected and pulled by the power of the other stars.

It was very difficult for him to refine this star.

But He Wuxian rose to the challenge and refused to give up, relying on the powerful power of divine consciousness and tenacious willpower, it took him a few months to refine this star.

The twelve stars in the outermost circle were devoured by his refining, and suddenly a gap appeared, and it actually stopped running.

In this way, the gravitational pull that is so strong disappears.

At the same time, each star loses contact with each other and is no longer protected by the others.

At this moment, He Wuxian refined the other eleven stars, and his speed was much faster, and it became much easier.

Two and a half months later, he refined the second star.

When he refined the first star, it only took him two months.

When refining the fourth star, it only took him a short fifty days.

The more he refined the stars, the more experienced he became, and the faster he became.

In less than a year and a half, he had refined all the twelve stars in the outermost circle!

Since then, there have been twelve more Zhou Tian Zheng Stars in his Knowing Sea Star Mansion, which are constantly revolving around the Five Elements Destiny Stars.

At the same time, He Wuxie's star power value also reached the full value, and he actually rose to the fourth level of the Tianfu Realm!

After his strength became stronger, he became more and more comfortable refining stars, and immediately began the second circle of twelve stars.

This time, it only took him fifteen months to refine the twelve stars.

It's a pity that he has obtained nearly four billion star power points, which is still one billion short of rising to the fifth level of the Tianfu Realm.

He Wuxian rested for a month, and the foundation of pranayama was stable.

Then, he attacked the last circle of twelve stars.

This time, his refining of the stars was surprisingly smooth, and his speed was almost there.

It only took him a year!

In just one year, he had finished refining twelve positive stars, an average of one per month.

So far, he has just been in retreat for four years, refining sixteen stars.

His strength level has also reached the fifth level of the Tianfu Realm, and he has an extra two billion star power points.

Now, his strength is at least ten times stronger than before the retreat!

He has absolute confidence, if he faces Nanhua Gong again, he will definitely be able to win the battle!

The entire Zhou Tian Star Domain became empty, and only the last general star remained.

And there is still a year to go.

With a smile full of anticipation and excitement, he piloted the meteor shuttle towards the star.

The giant star is quietly suspended in the dark starry sky.

Up close, it looks like a huge moon, exuding a clear and bright light, very cold and mysterious.

He Wuxian carefully observed and looked at it for a long time before he began to collect those starry river sands.

With his powerful star power, he unleashed it and grabbed towards the circle of golden quicksand.

However, the golden quicksand was incomparably strong, protected by the special power of the star, and could not be shaken at all.

He Wuxian tried several times, and every time he cast the hand of the gods, he had just touched the golden sand river and the hands of the gods were shattered.

He saw the power of the stars and rivers, and the power of the stars, so he no longer had to fight hard, and began to think of other ways.

Soon, he thought of the Blood Drinking Knife, and used the Blood Drinking Knife to forcibly break through the golden sand river.

He is not greedy, as long as he can get a little star river sand, it is enough to advance the Blood Drinking Knife.

However, under his manipulation, the blood-drinking knife turned into a giant blade and slashed towards the golden river of sand.

A muffled sound of "bang" burst out, deafening, but in the starry sky of absolute vacuum, it could not be transmitted.

The blood-drinking knife flew back upside down and almost smashed into the void.

But the sand of the starry river still didn't move, tickling the roots of He Wu's hateful teeth.

However, He Wuxian still refused to admit defeat, he calmed his breath a little, and clenched the blood-drinking knife again.

"Ten Thousand Changing Dao Method!"

"Possessed by the gods!"

As two low shouts sounded, he performed two tricks in a row.

Suddenly, his combat power skyrocketed by fifteen times!

Such a terrifying combat power is enough to compare to the ninefold powerhouses of the Heavenly Mansion Realm, and it is extremely close to the Heavenly King Realm.

His whole person also turned into a thousand-meter-tall giant, holding a huge blood-drinking knife in his hand, as majestic as a god descending from the earth.

"Space Illusion!"

With a roar of rage, He Wuxian held the blood-drinking knife in his hand, and burst out with the most powerful power in his life, slashing towards the Xinghe sand.

The invisible sword light slashed at the sand of the starry river, and a loud bang broke out in an instant.

"Bang!"

The invisible sword light was shattered, and the golden quicksand that circled around the stars was still extremely strong, without the slightest gap or hole.

But!

He Wuxian keenly discovered that the Xinghe River Sand was not really indestructible, but it was still cut out of a slap-sized gap.

There was a small pinch of golden quicksand, which broke away from the golden sand river and drifted into the starry sky.

Seeing that those starry rivers and sand were about to scatter in the void, it was difficult to gather them again.

He Wuxian hurriedly activated the Devouring Dao Method of the Blood Drinking Knife, and suddenly, a black vortex was born, bursting out with a powerful devouring power.

That handful of star river sand was immediately swallowed by the Blood Drinking Knife, and it was stored in the package space by He Wuxian.

"Haha, it's finally done. ”

Finally got the Xinghe River Sand, He Wuxian was very excited.

He asked the system doll about it, only to learn that such a little star river sand was not enough to advance the Blood Drinking Knife.

As a result, he performed the Firmament Sword Technique eight times in a row, and obtained many star river sands.

In the end, when all the stars and rivers of sand added up and could fill a basin, He Wuxian stopped.

He was tired and sweaty, panting, and hurriedly took pills to breathe for a while.

The stars and rivers of sand got their hands on it, and He Wuxian began to fight the idea of the stars.

"This general star is so huge, its power is incredible, it is at least ten times stronger than Zhou Tianzheng Star!"

"If I can refine this general star, I will be able to reach the sixth level of the Tianfu Realm, and I will definitely be able to take a few more steps forward on the Qingyun List at that time!"

Thinking like this in his heart, He Wuxian began to exercise his skills, released his divine sense, and wanted to refine this general star.

Anyway, he still has a year to refine this general star, which should be enough.

However, He Wuxian confidently went to refine the generals, and tried several times, but all of them ended in failure.

There was even another time when he was devoured by the power of the general, and his body was seriously injured.

If it weren't for the powerful effect of the wine he loved all his life, which helped him recover from his injuries quickly, I am afraid that he would not be able to continue refining the stars.

There are stars and rivers of sand on the periphery of the star, and there is also a circle of invisible aura protecting it, so that He Wuxian is at a loss.

Only then did he know that with his current strength, it was undoubtedly difficult to refine the generals.

He Wuxian stayed in the meteor shuttle, stopped in front of the star, bathed in the cold starlight, and meditated on the solution.

After a few days, he suddenly noticed that the dark starry sky suddenly became much brighter.

The dazzling starlight shines from the depths of the starry sky in the distance, illuminating the snow all around.

"What's going on?"

He Wuxian woke up in shock, and hurriedly looked into the depths of the starry sky.

Then, he saw a scene that he will never forget.

I saw that in the depths of the starry sky, there were several dazzling pillars of light, which were speeding towards him at an incredible speed.

He stared wide-eyed and took a closer look, and it was more than nine meteors, descending densely like rain.

Each meteor, as big as a general star, was violently rubbing and burning, dragging a long tail of light flames, and the sound was terrifying.

Thousands of meteors fall together, this is called a meteor shower!

If he was in the Tianwu World, he would definitely feel pleasing to the eye when he saw such a brilliant and dazzling meteor shower.

But now it's different, he's in the starry sky, and this sudden meteor shower is just passing through him.

As soon as he thought of this, his face suddenly turned pale, and his eyes showed a thick look of worry and anxiety.

If he is hit by this meteor shower, even if it is just a little bit, he will definitely die, and there is no place to bury him!