Li Shiming is still very optimistic about the future of Tiangui.

If Tiangui can really be promoted to the fifth level, it will be a great help to him.

There are more than two hundred half-step fifth-grade spiritual pets, and he wants to upgrade them all to the fifth grade.

Unfortunately, the step from half-step fifth level to fifth level is like a chasm in the sky, and it is not so easy to cross.

At least he had no way of obtaining the fifth-grade spiritual objects needed to advance from half a step to the fifth grade.

The time it took him to be promoted to the powerful was too short. He needed a longer time to come into contact with the world of the powerful.

Li Shiming took out the soul crystal ring of Mao Gang's clone, took just a glance at it and put it away.

There is nothing good in the Soul Crystal Ring, just some commonly used elixirs.

He did not stay where he was. His mind was fixed on a direction. His figure disappeared on the spot. When he appeared again, he was thousands of miles away.

In fact, the distance he can move through space is not just this far, but the safe distance of space movement is tens of thousands of miles.

Shortly after he left, some monks arrived.

And further away, two powerful clones were watching from afar and did not go over.

The powerful men in Yundao Sea were shocked. The consecutive deaths of two of their clones had caused a considerable impact.

The two clones of the powerful who came to reinforce stopped advancing after receiving the news from the powerful Mao Gang that his clone had fallen.

They would not take any risks before figuring out Li Shiming's situation.

The death of the powerful man’s clone meant that hundreds of years of hard training had gone to waste for the powerful man who inherited the legacy.

After discovering that Li Shiming had left, the two powerful clones went to the previous battlefield to investigate, and then two more powerful clones arrived.

Li Shiming didn't know what happened after he left. He had already entered his own cave, leaving only the 'Daoyun Golden Lotus' in the outside world.

There were some big changes in the cave. After he entered the cave, the first thing he felt was the change of rules.

In the past, the rules in the cave were the five elements rules, thunder and lightning rules, sword rules, and space rules, but now there are many more rules in the cave.

These rules do not appear in the core of the cave, but are integrated with the cave in another way and act on the cave.

It was like the rules of wind, so that originally there was no wind in the cave, but now there was a breeze blowing.

There are also many other rules whose purpose is to make the cave closer to the outside world.

Li Shiming, the owner of the cave, can observe these rules, but it is impossible for him to control these rules as he controls the rules of the core records of the cave.

These rules are more like an additional aid. He can choose whether to take effect and the size of the effect of the rules, but he cannot have precise control over these rules.

Of course, as long as he studies these rules in depth, he will be able to manipulate them one day.

Li Shiming thought of the space rules that many powerful people habitually use. In the world of immortal cultivation, very few cultivators practice the space rules.

Even if one cultivates the rules of space, it is still extremely rare to be able to ascend to a higher level of energy.

But look at all the powerful people, which one of them can perform space movement? This is because when one is promoted to a powerful person, among the various rules that Dongtian obtains through the rewards of heaven and earth, there is a space rule.

In order to be able to move more conveniently, the powerful usually manipulate the rules of space in the cave to allow themselves to move in space.

When a powerful person has mastered spatial movement to a certain extent, he can then perform spatial movement in the outside world.

Li Shiming sensed these rules. He saw familiar rules, such as speed rules, strength rules, etc. He had studied these rules a long time ago.

Now that these rules were before him, he had the opportunity to study them in more depth.

A normal powerful person, even if he has this idea, can only choose one or several rules that are useful to him from the numerous rules to study.

Some powerful beings even choose to abandon these rules and shut them down in order to strengthen their own strength, thus forming some extreme environment in the cave.

Li Shiming didn't have that idea. This was related to the 'Heavenly Secret' technique he practiced.

The 'Heaven and Man Secret' emphasizes comprehensiveness, which can be seen from the state of heaven and man.

The "Heavenly Art" cultivates the body, soul, and energy, and when in the Heavenly State, it significantly improves these aspects as a whole.

If you want to make further progress in the 'Heavenly Art', you need to persist in all-round growth.

At least there must be the five elements rules in the cave. With the five elements rules, the derived rules of the five elements will naturally arise.

This makes it impossible for him to focus on a single rule and conduct in-depth research. The more rules he masters, the smoother his practice of the 'Heavenly Art' will be.

Shifting his attention away from the rules of the cave, Li Shiming then noticed the size of the cave.

He was in one of the five caves, the size of which had now reached a radius of 400,000 meters and was still growing.

This growth rate is very fast. I believe that in the next period of time, before reaching the growth bottleneck of the cave heaven, the cave heaven will undergo a substantial spatial change.

The reason why it grows so fast is because of the energy output of the cave.

Before, when he was half a step away from becoming a powerful being, he couldn't see the greatest benefit of the energy output of the cave heaven. At that time, the maximum radius of the cave heaven was only ten thousand meters. After breaking through to the powerful realm, the limitations of the cave heaven space were broken, and the cave heaven entered a stage of rapid growth.

The more energy produced, the faster the cave will grow.

The energy output of Li Shiming's cave is more than two hundred times that of a normal powerful cave, which also means that the growth rate of his cave is more than two hundred times that of other powerful caves.

The space of the cave becomes larger, and the energy inside it increases instead of decreases.

You should know that the energy produced by the cave heaven was still at the half-step great energy level before, but now the energy produced by the cave heaven has become the great energy level. Even if the cave heaven continues to grow, the quality of the energy in the cave heaven has changed dramatically.

If his cave heaven had not been accumulated for too short a time, after a few more years, the environment inside the cave heaven would be better than any cave heaven he had ever seen.

With the addition of external rules, the environment inside the cave becomes richer.

As long as Li Shiming is willing, he can turn the cave into a base for growing spiritual plants, or he can turn the cave into a place for cultivation.

Li Shiming wanted it all. He took one of the five caves, and the interior layout changed according to his wishes.

The soil on the ground merged with the high-level energy and transformed into high-quality spiritual soil.

The spiritual medicine was planted in the spiritual field. A rain cloud formed and spiritual rain fell to water the spiritual field.

The biggest advantage of the spiritual field in the cave is that it is easy to manage and there is no possibility of insect pests in the cave.

Even if the spiritual insects were harming the spiritual fields, as the master of the cave, he could find all the spiritual insects with just a thought.

In another cave, the environment is also changing.

Stone tablets rose up one after another, and each stone tablet was a node in the formation. A total of ten thousand stone tablets rose up in the cave, forming a super spirit gathering formation.

The effect of this super spirit gathering formation will change depending on the nature of the stone tablet.

For example, when ten thousand stone tablets are transformed into 'Sword Intent Tablets', then the training environment formed inside this super spirit gathering formation composed of ten thousand 'Sword Intent Tablets' will be focused on the training environment for sword practitioners.

Li Shiming believed that practicing in such an environment would be like heaven for a cultivator.

Even a powerful man like him could only enhance some of his strength in this kind of environment.

For the rest of the caves, he mainly used natural changes. One of the three caves was transformed by him into an underwater world, and the entire cave was completely filled with water.

The other two caves, one of which completely simulates the external environment, contain the most beautiful scenery he has ever seen.

The other cave was transformed by him into a fantasy environment. There was no land here, only floating mountains in the sky. The floating mountains floated in the clouds, forming a dreamlike world.

These are still preliminary designs, and his practice is still in the exploratory stage.

Li Shiming also sensed a hint of mystery from the cave.

This thread of mystery is the key to the cave giving birth to a fifth-grade spiritual object for refining equipment. At present, this thread of mystery has not yet specified a direction. It needs him to give a direction. This thread of mystery will continue to absorb energy and give birth to a fifth-grade spiritual object for refining equipment in the cave.

A cave can only give birth to a fifth-grade spiritual object for refining weapons once. Normally, a powerful person would choose a fifth-grade spiritual object for refining weapons that best suits his own attributes.

After some consideration, Li Shiming chose to breed a fifth-grade spiritual object for refining weapons with all five elements in one cave, chose to breed pure fifth-grade gold metal in two caves, chose to breed fifth-grade thunder material in one cave, and chose to breed fifth-grade space material in one cave.

The reason why he needed to breed two pieces of fifth-grade gold metal was because in addition to his natal flying sword, he also needed to improve the sword base.

Since he couldn't upgrade the sword base to the fifth grade through the 'Sword Demon Secret Book', he directly absorbed a portion of fifth grade gold metal to upgrade the sword base to the fifth grade.

Needless to say, the fifth-grade thunder material was prepared for the "Yuqing Thunder Canon". He even confirmed the spiritual treasure to be refined, which was the "Heavenly Thunder Hammer", the "Heavenly Thunder Hammer" truly refined from the fifth-grade thunder material.

In fact, he had obtained a fifth-grade thunder-type refining material before, but after he was truly promoted to the realm of great power, he realized that the best refining material for himself still came from the fifth-grade material produced by his own cave.

Since he has the conditions, he naturally gives priority to nurturing fifth-grade materials in his own cave.

As for the fifth-grade materials in hand, they can be used in the transition period.

In addition to the fifth-grade thunder material, he also has a portion of 'Juechen Liuguang Xuanjin', which is a fifth-grade gold material.

In this way, before the cave heaven gave birth to fifth-grade materials, he already had two fifth-grade materials, thunder and gold, and could refine two fifth-grade spiritual treasures, which could at least guarantee his combat power during this period.

A cave gives birth to fifth-grade space materials, which are to cooperate with the implementation of space rules.

In the past, when he used his spatial ability, he did not need the assistance of spiritual treasures, but with the assistance of spiritual treasures, his spatial ability became more powerful.

Don’t think that space rules are just about space movement. Space rules can be used for attack, defense, and movement. They are extremely comprehensive abilities.

If Li Shiming wants to make the best use of the rules of space, he needs the assistance of spiritual treasures.

In addition, he chose a cave to breed fifth-grade refining materials with all five elements, which were prepared for the "Heaven and Man Art".

All along, he only regarded the 'Heavenly Art' as a training method to improve his strength, and he did not delve deeply into the fighting methods of the 'Heavenly Art'.

That's because his fighting methods are diverse, and before the 'Heavenly Art' reaches the realm of great power, its greater role is to provide him with a solid foundation.

In the realm of great power, if you want to fight against many powerful people, you need to bring out your greatest advantage.

After Li Shiming had done all this, he waved his hand, and Yin Shilan's palace, which had been isolated, fell into the cultivation cave.

"Shiming, have you been promoted to a powerful one?" After sensing the changes in the cave, Yin Shilan looked at Li Shiming and asked in surprise.

She had confidence in Li Shiming, but she did not expect that Li Shiming would be promoted so quickly.

When Li Shiming released the palace from the isolated space, because the time was too short, she thought that Li Shiming had failed to be promoted, and she had prepared words of comfort.

But after coming out of the palace, she discovered the vastness of the cave.

It is impossible for a half-step great power to possess such a huge cave.

"I promised you that I would be promoted to a powerful person in a hundred years, and I succeeded!" Li Shiming replied with a smile.

"I never thought that you would be promoted to a powerful person so quickly. I feel like I'm dreaming!" Yin Shilan said dazedly.

The great power was a realm she had only heard of after leaving the Northern Shu Continent. It was an existence that stood at the top of the world of immortal cultivation.

A powerful person can support a super force. After she joined the Luanfeng Palace, she had only seen the clone of the powerful Meng Jun, and that was because of Li Shiming's face.

Now, Li Shiming has also become a powerful man, how can she not feel like she is in a dream.

"Don't dream. I believe you will be promoted in no time!" Li Shiming said with a smile.

Yin Shilan's conditions are so good that no one in the entire world of immortal cultivation can match her.

In the cave, she comprehended the rules mastered by Li Shiming, and at the peak great cultivator realm, she elevated her comprehension of the rules to a level that other peak great cultivators could not reach.

The key to advancement to a half-step great power is that she doesn't need to worry about the comprehension of rules, and in terms of energy, Li Shiming has refined the 'Hundred Herbs Pill', which allows her to not have to worry about energy.

There is no need to worry about the treasures of heavenly secrets. The number of treasures of heavenly secrets in Li Shiming's hands is enough to satisfy the needs of ten cultivators to be promoted to half-step great powers.

"Why is the spiritual energy here so rich?" Yin Shilan noticed the change in the environment and couldn't help but ask.

Although the super spirit gathering formation here has only been set up for a short time, the palace located in the center of the formation and the position where Yin Shilan is located are both within the training space of the super spirit gathering formation.

A huge super spirit gathering formation with a radius of four hundred thousand meters. It is impossible for the outside world to set up such a spirit gathering formation. The materials for setting up the formation alone are an astronomical figure, not to mention the impact of such a large spirit gathering formation on the surrounding environment, which is enough to make the surrounding forces in a state of having their spiritual energy drained.