Such a humble world, if you call it a 'world', is like a joke.

For any world to call it a world, it must be independent. It is not only the separation of space, but also the circulation system of all things, so that it can develop healthily and well. , the cycle of all things, this is the key to the world. It is not that any vitality, energy, matter, etc. in the world can be transformed into each other, so that it can be called an independent world.

Taking the universe opened up by Pangu as an example, the world can carry life to multiply in it, whether it is gods or other intelligent beings, whether it is the use of spiritual energy or other energy, all energy and matter circulate in the universe.

It is like burning coal in people's lives, turning it into light and fire for their own use. Cinders are waste to people, but the heat, light, and other energies and things emitted by burning coal are all scattered into the void and returned to nature. Naturally, the energy recondenses and changes into something else. This is the most basic cycle.

If we put it another scientific term, it can be called 'conservation of energy'. Energy is neither created nor disappeared out of thin air, it simply transforms from one form to another, or from one object to another, while the total amount of energy remains the same. 'Conservation of energy' is one of the basic principles that prevail in the world.

In the entire Pangu Universe, except for the Pangu Universe itself, only the Heavenly Realm opened up by Emperor Taiyi has achieved 'conservation of energy'.

However, as a 'realm within the realm', the Heavenly Realm cannot be completely independent, and many of the Great Dao Laws are very deeply connected with the world, so the Heavenly Realm is not completely independent and autonomous.

The Netherworld established by Ling Yun was in very rudimentary conditions. It's just that the general environment tends to be suitable for the survival of Yin Spirits, and it has not yet formed its own unique laws. Moreover, the vitality of this 'netherworld' comes from the outside, and it completely relies on the injection of external vitality, and cannot be circulated independently, so it can only be called a 'pseudo-world', and cannot be called a 'world'.

In the view of his Creation Divine Eye, the world in front of him was simply full of loopholes, so big that a powerful god could pierce this world with a slight move.

Compared to the universe opened up by Pangu, it can carry the great divine power of Taiyi. Even the Heavenly Realm opened up by Taiyi could carry its tremendous divine power, and the 'world' that Ling Yun had built was simply incomparable.

Looking at the simple world in front of him, Ling Yun could only shake his head and said, "Such a simple world can only exist inside the gate of life and death, and if you want to manifest independently outside, you may not be able to support it for too long. ”

At this time, Ling Yue flew over with those mountain gods and landed not far from Ling Yun's side. Lingyue looked at the dark and gloomy world in front of him and asked him, "Lord Shenjun, has this opened up the Netherworld?"

"It's just a few half-finished products!" Ling Yun shook his head helplessly, "This world is still too simple to be called a 'world'!"

After that, Ling Yun seemed to think of something, and said to himself: "By the way, this is the inside of the Gate of Life and Death, although this 'Netherworld' is not yet perfect, it should be able to use the Gate of Life and Death to improve itself!"

Speaking of this, Ling Yun immediately stared at it and carefully sensed the core of the Gate of Life and Death.

This world is in the depths of the Gate of Life and Death, very close to the core of the Gate of Life and Death, and it should be very easy to sense the core of the Gate of Life and Death here.

Soon, Ling Yun felt it. In a strange void in the distance, a whirling force exuded a majestic aura. Life and death are intertwined there, the boundaries between life and death have been blurred, and the innate Dao Qi of life and death operates the power of the entire gate of life and death.

Sensing the core of the Gate of Life and Death, Ling Yun immediately set off to the core of the Gate of Life and Death.

Walking through the patches of time and space, Ling Yun felt that the passage of time had become abnormal. Here, in some places, time flows extremely fast, and in other places, time flows very slowly. Even closer to the core, the greater the distortion of time.

Coming to the core of the Gate of Life and Death, time here has been completely distorted, maybe in the last moment, there is still an endless flow of time, and the next moment, the flowing time is completely still.

With such a majestic force, Ling Yun could only keep his own safety and couldn't take care of anything else at all.

At the center of this extreme distortion of time, the core of the Gate of Life and Death operates silently. Time here has become a self-loop, constantly looping back and forth. Ling Yun didn't dare to get too close to the gate of life and death, because this looping time already involved the reincarnation of time. Although the power may not be great, the power of reincarnation is difficult to break.

If time flows linearly in general, the 'time' at the heart of the Gate of Life and Death is distorted into a circle. The ring can be large or small. Large, can repeat the cycle in the time of a yuanhui, and small, can be repeated in an instant. If you fall into it, Lingyun will always be in the loop of time, and you will become repeating the same action.

At this time, in order to protect its own core, this innate spirit treasure was born of an innate prohibition, which has surpassed the subtlety of ordinary prohibition, with a certain truth as the core, forming a certain fixed law and truth, if you can't break the prohibition formed by this reason, you can't touch the core of the door of life and death at all.

How to break this cycle has become the key to getting to the heart of the door of life and death.

"How can I get over?" frowning and looking at the power of time that was protected outside the core, Ling Yun felt very tricky.

This power involving time is the most difficult to deal with, because it is not a cycle that can be broken by a strong force. The 'time' of the entire universe is an untouchable forbidden place, and even the true god of Da Luo cannot directly modify time. At most, it can distort a period of time and space at one time and one place. And the time when this completely modified flow mode is the most bizarre and unsolvable dilemma.

"If you destroy this space-time ring with the power of time, I don't know if you can touch the core of the door of life and death?" Thinking of this, Ling Yun carefully examined himself. The power of time is contained in the divine power of creation, and perhaps it can be done.

Standing outside the circle space-time, Ling Yun took a deep breath.

"Wow-" Then a mouthful of spiritual power erupted, and when it first left the mouth, it was just a thin line, and then it soared in the air, turning into a torrent of waves, and moving forward.

This 'torrent' is formed by the divine power of creation simulating the long river of time, flowing from the past to the future with the power of time. This torrent surpassed the speed of light, with a huge unimaginable impact of time, and bombarded the circulating time ring.

Lingyun stood on the outside of the Ring of Time, inserting the ring in a straight line. In an instant, the circle of time shattered.

"Good ......" But before he could rejoice, he saw that the broken ring of time had reformed a new ring of time in a strange way. It's as if reading a file over again, and even time itself is looped. The shattered Ring of Time seems to have recreated the time when the Ring of Time was first constructed, and has become the original Ring of Time again.

The smile on his face froze in place, and the time ring was restored in such a strange way that it was impossible to crack at all! Perhaps, only Da Luo, who had transcended time and transcended the destiny of heaven, could cross this time ring and reach the core of the gate of life and death, right?

For a moment, Ling Yun could only look at the core of the Gate of Life and Death, and sighed silently.