Are you in your twenties?

The effect of this foundation building on the improvement of the mind is so obvious, to say that at the end of Han Tu's first illusion, the final effect is not much different.

In this way, if you succeed in building a foundation in the future, you won't become an old monster with a deep city, right?

Time flies, and in the blink of an eye, it is already a month later.

During this period, because of the previous accumulation, Han Tu had successfully broken through ten percent of his qi training, and he was only a few steps away from the peak of qi training.

This time, it was his other arm that he chose to extend. At this point, the position in his body, including his chest, has completed the extension of the black pipe, and can complete the second-order drive.

To Han Tu's joy and sorrow, because in the end, the only position that needed to be extended was the amputated left arm. He had thought that the severed arm could not be extended, but to his surprise, the black pipe had actually been extended, and when the arm was stretched out to complete its form, it gradually disappeared until it was gone.

What makes it uncomfortable is that this time, after breaking through the left arm, it has even completed the extension of the second stage of the black pipe. But there has been no obvious change in himself, even in the control of the aura.

You must know that when the brain was amplified in the second order before, it made Han Tu's thinking speed increase several times. And after amplifying the legs, even if there is no significant change, in terms of speed, there is still a slight increase. And he has mastered the way to move in the air by condensing the air cushion under his feet, and he can walk in the air for a short time.

Even the black pipe on his chest made Han Tu vaguely feel that his defense had improved a lot in some aspects. Only the left arm and the right arm, so far, no change has been found.

However, since it has been formed, the first thing Han Tu has to try is that the aura and the internal force collide in the chest.

As Han Tu's mind moved, two strands of energy broke out from the dantian, and one of the most representative wisps was a black aura, which almost completely covered up the other energy, which was also the main reason why Han Tu did not find the existence of internal force in the early years.

The other energy is the liquid energy in blue, which is the internal force often mentioned by the worldly powerhouses.

These two streams of energy rushed down the black tube to his chest, and because they didn't go through the same pipe, nothing went wrong. When the two were about to collide, Han Tu suddenly stopped.

He understood that the moment the two came into contact with each other, it was time to see the results.

As soon as he thought of this, he couldn't help but hold his breath, carefully gathering the two energies in the black tube in his chest, and causing the two completely different energies to meet.

At first, the compatibility between the two was quite harmonious, but soon, Han Tu felt a piercing pain in his chest, and then flew upside down, as if he had received some kind of heavy blow. At the same time, the two different energies also retracted into the dantian.

You may not believe it when you say it, even Han Tu. When the two first met, he thought it was his black pipe, unable to withstand the powerful force generated by the convergence of these two energies, so he exploded and made him feel a piercing pain.

But now it seems that if the two energies are equal, there should not be such a great repulsion effect. After all, in the case of equal strength, the two should be able to get along.

Could it be?

Han Tu sat on the spot, and silently opened the second-order amplification, and began to analyze the reasons for this than thinking at full speed. The surrounding disciples didn't show any surprised expressions after seeing Han Tu's strange behavior. After all, they won't be general, and it's not uncommon for people to suddenly have some insights like this, but it's not uncommon after all.

And the fact that Han Tu was previously ridiculed and beaten away, but he was not punished by the elders, also spread in the sect. Therefore, Han Tu, who had already regained his strength, was not something that those low-level disciples dared to provoke.

After a moment, Han Tu opened his eyes with a thoughtful expression.

He always thought that if the two were compared together, the internal force should be the weaker side. But after careful analysis and weighing the pros and cons, Han Tu reacted, and he was afraid that he was wrong from the beginning.

It's not the internal force that's weak, it's the aura!

In the black pipe, the aura is presented in a gaseous form, while the internal force is in a liquid state, so if you compare it, it is clear which is stronger and which is weaker.

In the past, most of the secular masters defeated by Han Tu were ordinary people with little internal strength, even the Jinyi Guard was just like that, so these warriors were so vulnerable.

But judging from the current situation, maybe those guys with peerless martial arts really have the strength to fight hard to build foundation stage immortal cultivators?

Unfortunately, I don't know why. There are fewer and fewer of these worldly masters with outstanding strength.

Han Tu opened his eyes and stood up.

Now that the big and small things have come to an end, it is time to go and see what happened to Nalan Chunxiao.

About her, in fact, I mentioned it before. After getting Tsukidan, she became less focused on cultivation, and would play worldly runs every once in a while. It's good now, Han Tu originally thought a month ago that when the other party came back and planned to go out again, he would sneak behind to see what was going on. Since no matter how much you ask, the other party won't say anything, then rely on yourself to find the truth!

But what Han Tu didn't expect was that this Nalan Chunxiao hadn't appeared since the last time, and it was like the world had evaporated.

On this matter, Han Tu had also mentioned it to the elders. Maybe it's because Nalan Chunxiao is pregnant with Zhu Zhujidan, and it is known to others, so he disappeared, right?

But as far as the elders are concerned, in fact, when they get started, they are still planted. If there is any danger, they can detect it.

Therefore, they rejected Han Tu's request.

Although this is said to be well-founded, in fact, if Nalan Chunxiao really encountered any danger. Then even if these elders would go out to look for it, it would only be to protect the reputation of the Dust Slayer Sect.

After all, snatching Tsukidan in his hands wouldn't it be insulting the reputation of the Dust Slayer Sect?

As for thinking about Nalan Chunxiao, it was really too much. Most of them probably didn't even know who Nalan Chunxiao was...... Only some elders related to Tsukidan would accidentally think that there was such a person who had been given Tsukidan by himself.

After all, for these elders, these disciples in the Qi refining period, if they were not large enough in number, they were really no different from ants......