In a trance, Li Changding lost his form and forgot himself, the primordial spirit and heaven and earth were united, and the spiritual consciousness and the void were together. At this moment, he forgot everything about himself, no one and no self, and devoted himself to the nature of heaven and earth.

Facing heaven and earth, Li Changding is like a person who loves books, completely forgetting himself, and is obsessed with the content of the book of nature.

At this time, he seemed to be a part of nature, this time it was wind, then it was water, one moment it was fire, the next moment it was light, and the energy changes in heaven and earth were all displayed in his heart.

In this process, Li Changding felt that the mysteries of heaven and earth were gradually revealing in front of him, although there were still many ambiguities, but they were much better than before, because he was able to nuance.

The world in Li Changding's eyes is different from the world in the eyes of ordinary people, or it should be said that the world in the eyes of all fifth-order people is different from ordinary people.

The world in the eyes of ordinary people is material and material, because they can't see anything immaterial.

In the eyes of those who have attained the Yin God, the world has all kinds of brilliance in addition to matter, the brilliance of God, the brilliance of merit, and the brilliance of aura.

In the eyes of the fifth-order beings, energy, matter, space, time, and all kinds of things in the universe are nothing more than that.

Of course, matter and energy are essentially the same, this is truth and common sense.

Otherwise, how can matter and energy be converted into each other?

It's like ice, water, and water vapor, their molecular composition is the same, so they can convert into each other. Metals and water, on the other hand, have different molecules that prevent them from naturally converting into each other.

The technology of converting matter into energy existed in the world where Li Changding lived in his previous life, that is, the nuclear weapons technology of the atomic bomb. As for the technology of converting energy into matter, the Royal Academy of Sciences of the Empire has just successfully tested it at a huge cost, although the matter created is not even 0.01 micrograms.

In this sense, there is no matter in the universe, only energy, and matter is just energy from a special stable state. Taoism has a saying that all things in heaven and earth are just one breath, which is really the same.

This is naturally known to the fifth-order masters.

But it's one thing to know, it's another thing to see.

Energy and matter are essentially the same, but their state in nature is very different, and if it were not for rigorous and careful logical reasoning and careful experimental argumentation, facts speak louder than words, and I am afraid that not many people would agree with it.

But facts are facts, and any justification before the truth is feeble, unless it is not the truth.

Just like in Li Changding's original world, the traditional physics represented by Newton's law of universal gravitation is the same as the quantum physics typical of Schrödinger's cat.

These two describe the same world, the same universe, but the difference between them is simply the opposite of each other, fighting each other, but they are both correct, at least one is correct on the macrocosm, and the other is correct on the microcosm.

The relationship between matter and energy is like the relationship between conventional physics and quantum physics. It seems to be the opposite of each other, but what is described is the laws of this world.

In the eyes of the fifth-order people, energy and matter are different, they can directly control energy and matter, but they can't transform them into each other, that is, the sixth-order earth immortals, the gods are wonderful, and the transformation of mortal bodies is just a further control of matter, reaching the level of molecular atoms, and the real ones who can transform matter and energy at will are actually seventh-order immortals, and the primordial gods and the physical body are transformed into one qi, regardless of each other.

At this time, Li Changding's spiritual sense spread across the heavens and the earth, and he was engrossed in observing and understanding the various changes between the heavens and the earth.

In this process, he seemed to be one with heaven and earth, and every breath and breath resonated with heaven and earth, and he felt the same feeling, and all kinds of changes and mysteries between heaven and earth emerged in his heart.

During this time, he felt various void cracks, which led to unknown places, as if he could reach another world with a single leap. I think it's a crack to the projection plane.

The night was silent, there was no light in the hut, and in the darkness, Li Changding sat quietly, his spiritual sense was in the void, and the whole person was one with heaven and earth, quietly cultivating.

There was nothing to say all night, and the next morning, Li Changding woke up after collecting the purple qi of the rising sun, took a green jade gourd from the wall and tied it around his waist, waved his long sleeves, and walked away in style.

The manor is located in the suburbs, the direction is remote, surrounded by continuous mountains and rivers, lush trees, Li Changding crossed a bluestone path thousands of meters long, and suddenly opened up in front of him, dozens of meters away is a highway into the city.

Occasionally, one or two cars drive by on the highway. The appearance of these cars is not much different from the world of Li Changding's previous life, but the essence of the car is very different.

The development of clean energy in this world is very mature, and this is reflected in the automobiles, which are most of the cars that come and go in the empire at this time, which are electric vehicles with batteries and powered by electric energy.

Electric vehicles, Li Changding's world in his previous life also developed, but due to the shortcomings such as too long charging time, he did not see a trend of replacing ordinary cars until he was reborn.

However, in this world, technology is much more advanced than in previous lives, and the shortcomings of electric vehicles have been solved, and it has basically replaced ordinary cars and accounted for a large market share.

However, the popularity of electric vehicles does not mean that there are no gasoline cars. There are still many people who prefer traditional gasoline cars, just as traditional paper books are not extinct now that e-books are extremely popular.

Li Changding walked on the side of the road, walking slowly, casually looking at the scenery on the side of the road, and the cars that passed him, either electric or steamed. During this period, one or two cars would occasionally stop and ask him if he needed a ride, but Li Changding refused with a smile.

After walking for a while, Li Changding found that it was not too early, so he sped up. I didn't see how fast he was going, he was still walking slowly, but the scene around him was rapidly backwards, and in a short time he caught up with the cars that had passed him before.

In the face of such a shocking side, several car owners turned a blind eye, because Li Changding used spells to cover up his existence.

The existence of the Fifth Order has always been a standard for the Empire, that is, it does not cover up or hype, let them live quietly in the Empire, as long as it is not too out of line, the Empire will not interfere. And the so-called don't go too out of line naturally includes not showing your magical powers in front of ordinary people and causing too much impact.

This is the Empire's requirement for the Fifth Order, and it is also the mainstream standard for treating the Fifth Order in this world.

For all this, most of the fifth-order people are willing to abide by it, because they don't want to cause trouble, and those who are unwilling to follow the rules are either destroyed by humanity or forced to leave the main world and shatter the void.

Over the years, the relationship between the Fifth Order and the Empire, and the governments of various countries in the world has never been harmonious, and there have been many conflicts during this period, but now, the two sides have reached a consensus and can live in harmony.

Therefore, up to now, there are hundreds of fifth-order people in the world, but the existence of fifth-order people can only be regarded as an open secret, and those who know it naturally know it, and those who don't care about it may not even have heard of it.