"No wonder the Blue Sand Ice Tear is priceless, as soon as I touched it, the power of the law in my body was sensed (Chapter 631 of the strongest master exchange system).

Yan Xu pressed the power of the law of petting and petting, and then studied after closing the door.

In the past few days of retreat, Yan Xu has been studying the law and his inner world.

It's just that this inner world, except for the power of its own laws, and the ability to place dead things at will, has not changed any other things.

Yan Xu carefully inspected the forbidden circle in the room to avoid being peeped at by idle people and others.

This place is the City Lord's Mansion and not the Tianhao Sect, and Yan Xu is not too cautious no matter how cautious he is.

Yan Xu put the blue sand ice tears into the utensils prepared in advance, and then sat cross-legged and entered the cultivation state.

As Yan Xu ran the exercises, the teardrop-like particles of blue sand ice tears dissipated in the air, permeating the entire space.

Wisps of extremely faint blue gas flowed into his body along Yan Xu's air pockets.

Above the world in the body, a strong light flashed, and Yan Xu's primordial spirit appeared in this space (Chapter 631 of the strongest master exchange system).

The gray world was as calm as ever, and traces of fragments of the law flowed outside the sky.

"Outside the heavenly dome, what is connected is the origin of the Great Dao of Laws. This world seems to be peaceful, but in fact, it is absorbing the power of the law all the time. ”

After this period of research, Yan Xu discovered some ways to use the world in the body.

It was extremely difficult for a monk to absorb and cultivate the fragments of the law, and its difficulty was far more difficult than absorbing spiritual energy to refine mana.

There are many ways to enhance the aura, such as absorbing spirit stones, or cultivating in the blessed land of the cave, etc.

And the power of the law is ethereal, except for a few special environments, it is almost difficult to find a place where the power of the law gathers.

The formation of the inner world is very different, Yan Xu found that on the other side of the edge of this world, it is the ocean of the origin of the law that is connected.

"The power of my law has skyrocketed, and it is precisely two unexpected epiphanies that I have immersed myself in the law origin world and frantically absorb nutrients."

Yan Xu looked at the ethereal edge of the world in the distance, his deep gaze reflecting the fragments of the law that were changing.

With the link bridge between the inner world and the law origin space, even if the power of the law that penetrates through the world barrier is very small, it is far more than that of ordinary monks.

Blue Sand Ice Tears, an extremely precious and scarce genius treasure.

This special substance can temporarily enhance the monk's connection with the law origin space, and significantly increase the speed of drawing law fragments from it.

"Blue sand ice tears are quite rare, and they are almost the only external way to enhance the power of the law of comprehension during the merger period, I don't know how the world in my body will change with this thing."

Yan Xu sank his mind and wholeheartedly absorbed the blue mist volatilized by the blue sand ice tears.

Gradually, the edge barrier of Yan Xu's inner world was coated with a blue film.

The world barrier, which was extremely difficult for law fragments to penetrate, actually seemed to have melted, and the number of law fragments that had penetrated from the origin space was significantly more.

There was a transparent barrier in the inner world, and although it could not be observed with the naked eye, Yan Xu was sure that it had a certain thickness.

The thicker this barrier is, the more stable the inner world will be to support a large enough space.

As the inner world continues to grow and expand, the barriers will inevitably become thicker and thicker, and the thick barriers will increase the difficulty of absorbing the fragments of the law from the origin space.

"Although as the world expands, the contact area with the origin space world also increases, on the whole, the more you cultivate and absorb the power of the law in the later stage, the more difficult it becomes."

The more difficult it is to absorb the power of the law, the greater the value of Blue Sand Ice Tears.

Because of this, the value of a fist-sized piece of blue sand ice tears is comparable to that of a Xuantian Spirit Treasure.

I don't know how long it took, the crystal walls of the world in Yan Xu's body were all coated with a layer of blue soft light, and the speed of absorbing law fragments from the origin space increased by more than a hundred times.

Yan Xu didn't think about it anymore, and concentrated all his attention on absorbing the fragments of the law.

A massive amount of law power poured into the inner world, and Yan Xu clearly felt that it was expanding and growing little by little.

The laws that infiltrate the inner world are mainly the three rules of space, life, and death, and the rest of the types of law fragments are significantly fewer.

"The area of my inner world is huge, but it can't accommodate half a living thing, is it because the law is wrong?"

Thinking of the news that the Thousand Illusion Immortal King said about the world in his body, Yan Xu separated a wisp of divine consciousness and thought.

"That's not right! According to common sense, since I have mastered the two rules of life and death, and I already have the foundation of life, is it because I lack the five elements? ”

Yan Xu shook his head, thinking that it could not be based on the five elemental laws of gold, wood, water, fire, and earth.

It is the body of the Five Elements Dao, and the fragments of the laws it absorbs are mainly space, life, and death, but the power of the Five Elements Law is not less.

Even if their percentage is extremely low, it is unlikely that the inner world is unable to hold living creatures.

"There must be something else missing!"

Yan Xu's eyes were blazing as he stared at the edge of the crystal wall, where the power of the law converged.

A flash of spiritual light flashed, and Yan Xu suddenly realized that among the fragments of the law he absorbed, only the fragments of the law of time were missing.

"Is it because of it, the law of time?" The more Yan Xu thought about it, the more he felt that it was possible.

What is life? In addition to being inseparable from various material elements, it is also inseparable from time.

Without the space for the flow of time, it is impossible to accommodate living creatures, no matter how vast they are.

All life is from birth to death, from death to life and back to and forth, and time is the master of reincarnation.

It is only when time flows that life and death are truly united.

While this is not entirely certain, this factor is the most likely.

"No wonder I always feel that there is something wrong with my inner world, it turns out that there is an element of lack of time!"

Yan Xu has always felt that there is something missing in the inner world, which is obviously different from the real world, and he always feels awkward.

Now that he has finally found the problem, Yan Xu couldn't help but be overjoyed.

However, this excitement did not last long, and Yan Xu frowned again.

"There are too few fragments of the law of time absorbed through the Dao Origin Space, and they have little effect on improving my world!"

Different auxiliary spiritual creatures have different effects on perceiving different laws.

Blue Sand Ice Tears is the most versatile type of spiritual object, with excellent adaptability to the power of most laws, and even has a good affinity for the laws of space, and it circulates most widely among monks in the merger period.

The only drawback is that Blue Sand Ice Tears is of minimal help in absorbing the law of time.

"This piece of blue sand ice tears can't be wasted, let's absorb it first." Yan Xu reined in his mind, wholeheartedly absorbed the blue sand ice tears, and continued to expand the space area of the world in his body.

After nearly a month of retreat and cultivation, Yan Xu's inner world expanded from the original size of 500 li to 700 li.

Not only has the area expanded by nearly fifty percent, but the elements of the law contained in it are more abundant, although the density is relatively thin but very balanced.

Yan Xu opened his eyes at dusk, and the piece of blue sand ice tears in front of him was completely refined, and only a few gray impurities were left on the ground.

"Although we are still far from the goal, the effect of this cultivation is not bad."

Yan Xu got up and stood up.

"I was in retreat for more than a month unknowingly, and I should have gone back to the sect first."

Looking at the sky outside the house, Yan Xu planned to return to Tianhao Sect as soon as possible, and he still had to say hello to the Thousand Illusion Immortal King before leaving.

In addition, ask the Thousand Illusion Immortal King again, what spirit treasure is dedicated to comprehending the law of time.

When Yan Xu asked questions again, the expression of the Thousand Illusion Immortal King did not change much.

"The law of time and the law of space are called the two supreme laws, and there are strange treasures that assist in comprehending the law of time, but the value is much higher than that of blue sand ice tears."

The Thousand Illusion Immortal King wanted to win over Yan Xu, and he didn't have the slightest reservations about his question.

"The sand of eternity, a piece the size of a finger is worth more than the blue sand ice tears the size of a fist."

The Sand of Eternity is so rare and precious that there is almost no trade in the market, and there is no way to measure its value in spirit stones.

Yan Xu gasped, he didn't expect it to be so valuable, even if he could trade it with spirit stones, he was afraid that it would take tens of thousands of immortal crystals to exchange for a piece.

"I advise you not to think about it, even with my authority and contribution points, I may not be able to exchange it for a piece of eternal sand."

The Thousand Illusion Immortal King looked at Yan Xu with a smile, and said in a changed tone:

"If you join the Qiankun Holy Land and gain the attention of the sect elders, you may be lucky enough to get a thumb-sized piece."

In addition to a bit of ridicule in the tone, there was also a bit of self-deprecation.

Yan Xu couldn't help but look sideways, even with the strength of the Thousand Illusion Immortal King, he couldn't get a piece of Eternal Sand in the Qiankun Holy Land, which even more showed the preciousness of this thing.

"Then don't bother much, and say goodbye."

Yan Xu got up and saluted, and was about to leave the City Lord's Hall, but was stopped by the Thousand Illusion Immortal King.

"You go slowly, I just received two messages that happen to be related to you, it's not too late to finish talking first."

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