While the two of them were thinking about things, the Hongmeng purple qi in the sky had a new change again.

With a "bang", Hongmeng's purple qi seemed to be rolling in the clouds, and the two of them looked up at the sky together. When I looked up, I saw that in the misty purple qi, there was a little chaotic and clear light.

"This is ......" Ling Yun couldn't help but be attracted by the changes produced by Hongmeng's purple qi.

Creation glanced at Lingyun, then turned his gaze to the sky, while watching the changes in Hongmeng's purple qi, he sang leisurely: "The emptiness is dissolved, and the void is natural." The upper Qi is said to be the first Qing, the middle Qi is called the Yuan Qing, and the lower Qi is called the Xuanqing. Shi Qing Qi was born out of Yuan Wu, Yuan Qing Qi was born out of Xuandong, and Xuan Qing Qi was born out of Dakong. Therefore, one life is two, two is born three, and the three are reborn, so that the nine mysteries, from the nine to one, are the truth. Qi Qing Cheng Tian, three Qi divided, ten thousand transformations are born, the sun and the moon shine brightly, and the five nights are bright......"

The sound of the Tao resounded through the void.

It seems to be echoing the creation and singing, and the little bit of misty and clear air in the sky suddenly diverged, deriving the three ancestors of Shiqing, Yuanqing, and Xuanqing.

With a guide to the handle of creation, the three innate ancestors of the first Yuan Xuan are ranked as the three talents, and the transformation is endless.

"The sky is clear and clear, the three lights are clear, the nine Qi are the same scene, the three lights are the same, the Taishang Xuanyi, the Nine Emperors vomit essence, the three five seven changes, the cave view of the netherworld, the sun and the moon are hanging down, down to the divine court, so that the light is Liuhe, Taiyi Huang Ning. ”

Then the Creation stretched out his hand a little, and a touch of Creation Xuanguang submerged into the Origin Xuan Sanqi, which seemed to inspire a new change in the Origin Xuan's Three Ancestral Qi.

The three ancestors are blended, the first Qing Qi is the first born Yuqing, the second is Tianqing, the last is Suqing, the first Yuan Qing Qi is Taiqing, the second is empty, the last is Ziqing, the first is Xuanqing Qi, the second is Yangqing, and the last is Biqing. The three Qi of the first yuan are blended, giving birth to the nine great Xuanqi of Yuqing, Taiqing, Shangqing, Tianqing, Kongqing, Yangqing, Suqing, Ziqing, and Biqing.

After such an operation, Hongmeng purple qi is like heaven and earth opening up, and it is divided into three Qi, Xuan, Yuan, and Shi, and the three Qi are mixed holes, and the three Dao are combined to give birth to nine Xuan. Guide the world, open up the Xuantong, push the number of poles, the three Qi first, the nine Xuanlie, the three Dao Jiuxuan, the creation and preparation!

With the Hongmeng purple qi transforming into three realms and nine mysteries, the qi of the three realms and nine mysteries were mixed, and a sea of Hongmeng clear qi was derived, just like the sea of Hongmeng clear qi between heaven and earth when the primordial heaven and earth first opened. This sea of clear qi quickly spread out, enveloping the entire heavenly dome.

"Hongmeng Qingqi ......" Seeing the boundless Qingqi enveloping the sky, Ling Yun whispered the name of this Qingqi. Watching this change in Hongmeng's purple qi, he couldn't help but think of some records of the primordial era of heaven and earth recorded in the Book of Creation and Transformation.

In the primordial era when heaven and earth first opened, there was no heaven in the present meaning. At that time, Hongmeng's clear qi was boundless, enveloping the upper end of the entire heaven and earth, turning into a heavenly dome that covered the earth. At that time, the sky referred to the concept of Hongmeng's clear air coverage, so there was a saying that 'clear air rises and turns into the sky'.

Originally, he thought that Hongmeng Qingqi was a material composition, until now he watched the evolution of Hongmeng Purple Qi, he knew that Hongmeng Qingqi was actually composed of Shiqing Qi, Yuan Qingqi, Xuanqing Qi and Yuqing, Taiqing, Shangqing, Tianqing, Kongqing, Yangqing, Ziqing, Suqing, Biqing twelve kinds of Qingqi.

At this time, he listened to the creation of the Qi and said: "Hongmeng Purple Qi is a kind of Dao Qi whose nature is closest to chaos except for the Xuanhuang Qi. It has infinite mysteries, and it also has the mysteries of the Heavenly Dao, which is the best thing to promote the evolution of the world. In particular, Hongmeng purple qi can be used as a tool to carry the Dao, engrave the mysteries of the Universe Dao, you can use this to ......" Creation pointed out to Ling Yun, how to use Hongmeng Purple Qi as a Dao carrying vessel, how to use it to engrave the Universe Dao.

Hearing this, Ling Yun's heart couldn't help but move, this feature of Hongmeng Purple Qi can almost be said to be very versatile. While thinking about the use of Hongmeng purple qi, he silently urged the natal world to digest these Hongmeng pure qi.

Originally, the evolution of the small thousand worlds depended entirely on absorbing the Void Yuan Qi to accumulate the origin. Although the shape of heaven and earth has evolved, the foundation of heaven and earth has never evolved. Hongmeng's turbid two qi are the original source of the evolution of heaven and earth. To evolve the foundation of heaven and earth in the small world, Hongmeng's turbid two qi is indispensable.

Hongmeng turbidity is a chaotic impurity, with the 'mixed' and 'organic' properties of chaos, while Hongmeng Qingqi has the 'emptiness' and 'inclusiveness' of chaos. And once Hongmeng Qingqi contains too many impurities, it will be transformed into Hongmeng turbidity. Stripping off the impurities and organic properties of Hongmeng turbidity will transform it into Hongmeng Qingqi.

The two oppose each other and transform each other, and together constitute the foundation of heaven and earth. So with Hongmeng Qingqi, do you still need to worry about the lack of Hongmeng turbidity?

After Lingyun digested Hongmeng Qingqi, the entire Qingqi Sea was completely integrated into the natal world. With the existence of Hongmeng Qingqi, the entire Xiaoqian World immediately became stable.

Moreover, with the existence of Hongmeng Qingqi in the small world, the evolution of the whole world has also gone further. The breathed vitality is filtered by Hongmeng Qingqi, and some of it is purified by Hongmeng Qingqi and turned into innate Qingqi, and some of the mixed vitality is contaminated by Hongmeng Qingqi, and slowly precipitates at the bottom of Xiaoqian World and transforms into turbidity.

Feeling the changes in the natal world, Ling Yun was surprised to find that Hongmeng Qingqi could actually expand and thicken the space of the small world. And the turbidity transformed by Hongmeng Qingqi can evolve into a substance that fills the small world.

That is to say, with the existence of Hongmeng Qingqi, in the future, as long as you swallow and breathe out the Yuan Qi, the void of the Xiaoqian World will automatically evolve, and with the existence of Hongmeng Turbidity, the evolution of the Xiaoqian World will no longer lack material filling, and you can save the step of directly using the Yuan Qi to transform matter.

"I didn't expect that Hongmeng Qingqi and Hongmeng Turbidity Qi would have such an effect!" Ling Yun couldn't help but open his eyes and look at the heavenly dome of the natal world.

The surprise that Hongmeng Qingqi gave him is far more than that, with the existence of Hongmeng Qingqi, the 'sky' and 'earth' of the whole world have a foundation. Compared with the world of heaven and earth, which has no foundation, once heaven and earth have a foundation, they can develop indefinitely. Otherwise, if the matter is blindly evolved, once the matter accumulates beyond the limit, it will cause the matter to collapse and form a black hole in the ruins, which will make the evolution of the world fall short.

It is precisely because of this that Lingyun and the World Tree can free up more energy, and they don't have to deliberately maintain the material stability of the Xiaoqian World, so that they can evolve and expand the Xiaoqian World faster.

Ling Yun looked at the World Tree, after many years of evolution, the World Tree had already grown into a towering giant tree, and the entire body of the tree had derived layers of space. This sacred tree has also changed from a large array at the beginning to a life form today.

Because of the collection of arrays, treasures, talismans, life and other characteristics, the World Tree is not only a large array, but also a spiritual treasure, but also a living plant life. These characteristics are integrated into one, so that the World Tree can be cultivated like a formation, and it can also be cultivated in the form of a spiritual treasure, and it can also be allowed to grow like life.

Feeling the massive amount of vitality stored in the world, Ling Yun stretched out his hand.

In an instant, heavy rain began to fall in the small world. Heavy rain poured down, and countless vitality turned into these falling rains.

Once this rain of extremely rich vitality falls on the ground, it immediately seeps into the ground and quickly disappears. The whole world is a picture of heavy rain pouring down, but no puddles have accumulated on the ground.

This heavy rain of vitality has consumed the accumulation of the Void Vitality of the Xiao Qian World over the years. Originally, it was used as the foundation of the evolution of the small world, but now it was all taken out by Ling Yun and turned into this downpour.

Countless Yuan Qi seeped into the ground, and all kinds of Yuan Qi were originally mixed together, but after they were precipitated in the earth, they were affected by an inexplicable force, and these Yuan Qi slowly precipitated and differentiated according to their respective attributes.

The light and clear vitality slowly overflowed from the earth and dissipated in the air. The Yuan Qi, which is heavy in nature and has a lot of impurities, is attracted by the Hongmeng turbidity that is being cultivated at the bottom of the earth, and gradually precipitates downwards and slowly separates out the layers.

Looking at the changes in the natal world, Ling Yun looked overjoyed: "Seventy-two Earth Evil Qi was actually born!"

"Without the assistance of the World Tree, it would be impossible for a Cave Heaven to evolve into a small thousand worlds without tens of thousands of years. The creation on the side saw it clearly, and couldn't help but shake his head and say.

"The evolution of a world, whether it is to expand the space or to evolve the matter to fill the world, will consume a lot of vitality. Your little world is suppressed by the World Tree, and the World Tree Devouring fuses half of the origin of the Yin and Yang Ancestral Root, and its ability to swallow and exhale vitality is very powerful. Your natal world and the World Tree are combined, and every day a mountain and a sea of vitality is poured in from the void. But most of this energy was consumed in the evolution of the world. ”

As Creation said, it was with the assistance of the World Tree that Ling Yun greatly shortened the time for Dongtian to ascend to the Little Thousand World. And the opportunity to obtain the Yin and Yang Ancestral Root made him directly cross this accumulation process.

Creation continued: "Your natal world is promoted too quickly, which has led to the evolution of the world too fast, in addition to the initial established cycle, there are still many problems in the entire small world. For example, without the evolution of the two qi of clear turbidity, which laid the foundation of heaven and earth for the world, the accumulation of matter is too much, and it is all maintained by the suppression of the world tree and the world itself, and without the two qi of turbidity, it is impossible to distinguish the qi of the thirty-six heavenly gangs and the qi of the seventy-two earthly evils, and establish a complete cycle for heaven and earth. ”

Speaking of this, Creation couldn't help but shake his head and sighed: "Originally, this should have been completed in the process of Dongtian's promotion, a little bit of polishing and accumulation. But your natal Dongtian was promoted too quickly, and the problems in it were not solved, and Dongtian was promoted to the small world, which accumulated many problems at once. If it weren't for the World Tree suppression, I'm afraid that the accumulation of these problems would have led to problems in this natal world long ago!"

When Ling Yun heard this, he couldn't help but smile helplessly: "I know, I've been solving this problem before, but the small world is not as good as the cave sky, and the world is much higher than the essence of the cave sky, and I can only slowly adjust and evolve." ”