Looking at Chen Heng, Kaili took a deep breath and calmed down after a long time.

In any case, at the moment, Chen Heng is his friend.

They have been together for quite a long time. They both trust each other and have a very deep friendship.

With this kind of relationship, the farther Chen Heng will go in the future, the more good it will be for him.

If it can really reach a certain level, the family behind him will attach more importance to him and give him more resources.

Thinking of this, he couldn't help smiling and looking at Chen Heng's expression.

In front of him, looking at Kaili's performance, Chen Heng smiles to himself.

As early as before, he had anticipated the reaction of Carey and others.

To some extent, Carey's reaction at the moment is exactly what he wants.

At the moment, Chen Heng has shown his value, and as long as the other party can see this, he will increase his investment in the future, so as to help him in all aspects and accelerate his development.

When such investment increases to a certain extent, I am afraid I will not be willing to give up the convenience.

After all, the cost is there, and it has been invested to a certain extent. If we give up again, I'm afraid all the things we invested in in in the past will be wasted.

Chen Heng deeply understands the truth.

Sure enough, on the way back, Kaili chatted with Chen Heng about some things in Kutu city recently, and purchased a batch of materials from Chen Heng's shop at a very favorable price, which made Chen Heng a small profit.

Later, Chen Heng returned to his residence.

In a few days.

In the early morning, the outside world is sunny.

On the training ground of the manor, Chen Heng stood there alone. At the moment, his face was calm and he stood in silence, looking very calm.

"Cultivating both inside and outside, mobilizing Qi and blood in the body..."

practicing the forging method silently, Chen Heng thought to himself: "rock forging, the method of carrying Qi and blood, seems to have a subtle effect on the operation of life energy..."

"in this way, the so-called life energy is mostly a part of the Qi and blood in the human body, but it's just special Standing there, Chen Heng thought silently.

During this period of time, because his knight cultivation had reached a certain bottleneck, Chen Heng temporarily put down his knight cultivation and began to focus on the forging method.

That is the rock forging method he got from Liuyi.

According to the records of the rock forging method, this forging method was handed down to the rock immortal at that time. It was a method that the rock immortal killed the stone devil, observed the body structure of the stone devil, and then improved and created it.

If ordinary people want to practice this method, they first need to practice to the level of perfection, then carry Qi and blood, cultivate both inside and outside, and transform the body to the level of rock.

The whole forging method can be divided into three steps, from the initial body of flesh and blood to the final body of rock.

First of all, it is to refine the body, to refine the flesh and blood, to the point that it is strong enough to shake the sword.

At this stage, the practitioner seems to be no different from ordinary people on the surface, but once he stimulates Qi and blood, he can immediately transform his body to the point of shaking the sword.

And then, we need to further condense and turn our body into a rock body.

Once the body of rock is formed, the body of martial arts is formally formed, which has gone beyond the level of forging and reached the realm of martial arts.

At this level, the person who has the body of rock will not lose a hair even if he adds a sword to his body once he stimulates his Qi and blood.

According to the above notes, even if the weapon is less powerful, I'm afraid it can't break the rock.

This is the second step.

After condensing the body of the rock, the last step is to condense the heart of the rock and make the body of the rock complete.

Once this step is reached, it is time for the body of the rock to be perfect and the body of the martial arts to be perfect.

According to Chen Heng's understanding, in the real world, the warrior at this level is no longer an ordinary person, even in the whole city of Linzhou.

Of course, this step is far from Chen Heng at the moment.

At the moment, he is still in the first step of refining his Qi and blood and tempering his body.

He was very slow and very careful in this step.

There is no way.

For ordinary people, there are more or less elders around them, either teachers or their immediate family members.

However, Chen Heng didn't have any of these things.

The forging method, however, is very delicate. If only one detail goes wrong, it will lead to a lot of problems in the forging itself, even a hidden danger to the whole body, leading to a series of disastrous results.

So for this rock forging method, Chen Heng was extremely careful in his practice.However, in his practice, he also found some problems.

When practicing the rock forging method and mobilizing Qi and blood, it will also affect the life energy in one's body and drive the life energy in one's body into circulation.

After training and forging, the effect of life energy seems to be much better than the ordinary quenching of Qi and blood.

Chen Heng was surprised by this.

From this point of view, the so-called life energy of knight is actually the so-called Qi and blood of warrior, but it is relatively special.

It is also because of this, so the method of mobilizing Qi and blood will also have an effect on life energy.

With the existence of life energy, Chen Heng's rock forging method, though very careful in practice, seems not to be slow.

Almost every day, he can feel his own progress, can feel his body is slowly strengthening.

To be honest, Chen Heng feels very happy about this feeling.

However, limited by the amount of life energy in his body, he can't reach a higher level because of the limited time he has to practice forging every day.

To some extent, this kind of time limit also limits Chen Heng's progress speed, which makes his progress speed slow down a lot.

Of course, Chen Heng has some signs of this problem.

To solve this problem, the way is not difficult.

Since it is the lack of life energy that leads to it, then try to increase the life energy in the body.

And it's very easy to increase life energy.

People in this world often use some medicine when they practice chivalry.

The role of those drugs is very simple, that is, to burn life, as a guide, to derive the life energy in the user's body.

Chen Heng got these things from solondo in his first simulation.

Now, as a student of coribo, it's not hard for him to get it.

Of course, for ordinary people, it can't be used more.

The essence of burning life is actually to burn the Qi and blood of the human body, so as to derive some special life energy.

This kind of burning, once or twice in a short time, is OK. Although it is harmful to human body, it is still under control.

But once the time is long and the number of times is more than one, it will be very troublesome, and it is likely to cause serious damage to the human body, and even to a certain extent, affect the life span, and shorten your life span a lot.

The price is not heavy.

So in this world, except that some people will use this method at the beginning of Knight cultivation, others will not use it at all.

But for other people, the means that they will not use are very suitable for Chen Heng.

Using this kind of thing can quickly burn Qi and blood and even life, and give birth to life energy.

In this way, the problem of lack of life energy in his body can undoubtedly be solved.

As for the life loss and other problems caused by doing so...

Chen Heng thought about it and thought it was not a big problem.

After all, it doesn't matter whether he has a long life or not.

Moreover, judging from the chaos of the world, even if he did not do so, it would be very difficult for him to live to the end.

It's better to sacrifice part of life in exchange for a short period of strength growth.