Qin Ming couldn't help frowning: "By the way, since this is a cultivation place, why is there no one to guard it?" ”

Generally, the cultivation room of the family has heavy soldiers to prevent the family from being attacked by foreign clans, but Qin Ming's soul came all the way, let alone the guards, and he didn't even see a ghost!

"Heh, there were originally guards on it, but the people who cultivated here sometimes stayed for years or even decades and never went out, so the parents felt that there was no need to find someone to be responsible for watching, and the Tiangong secret lock on it was not something that ordinary people could open if they wanted to, so except for the new cultivators in the family, few people generally came here!" Middle-aged humane.

Hearing this, Qin Ming only knew the situation, it seemed that he was really mistaken, this is not a dungeon at all, if you guess correctly, there should be some huge spiritual vein down this passage, which can provide sufficient spiritual energy cultivation for the people above, so they will cultivate here for many years!

"Hey, since the closer you get to the lower the aura, the more abundant the aura, then why do you still have to cultivate on this?" Qin Ming was a little puzzled.

Since there is no one to take care of here, isn't it no problem to cultivate anywhere, so why don't you go down there, it is estimated that it will also greatly improve your cultivation speed!

Hearing Qin Ming's question, the middle-aged man couldn't help but smile: "Don't you feel it?" ”

"Feel what?"

Qin Ming looked puzzled, not knowing what the other party was referring to.

"You carefully feel the aura around you, what is the difference between it and the outside world?"

Hearing this, Qin Ming felt it seriously, and after a while, he found something strange.

"I see, although the aura here is abundant, it is not extremely pure, on the contrary, there are even more impurities than the natural aura in the outside air, so the reason why you don't go below to cultivate is that you are afraid that you will absorb too much aura at one time, and you will not be able to filter it yourself!" Qin Ming said.

This is like filtering water, even if the filter screen is good, it can't stand the water that is beyond the scope of their ability to be filtered all at once, although cultivating below can make their cultivation speed faster, but after a long time, too many impurities accumulate in the tendons and veins, which will not only hinder their future cultivation progress, but even go crazy and explode to death!

And the reason why Qin Ming didn't have any notice was because from the beginning of his cultivation, he had used the external plug-in of the system to open up the tendons, and the absorption rate and purification rate of true qi had already been several times higher than that of normal people, so the true qi in his body would be so pure, and the cultivation speed would be so fast, with the purity of his body's true qi, for others, he could only live in theory!

"That's why the family will divide everyone into different levels according to each person's own purity of true qi, so that everyone can find a suitable place to cultivate!" The middle-aged man explained to Qin Ming.

"Seeing that you kid doesn't understand anything, you shouldn't know where you are suitable for cultivation!" As he spoke, he put down the book he was reading, got up and walked out of the room.

"Let's go, I'm also an old man who has been here for several years, take you to the front and find a place suitable for your cultivation!"

Qin Ming followed behind him, and the two of them walked all the way towards the passage.

Sure enough, as the other party said, as they went inside, the concentration of aura in the air became thicker, and Qin Ming didn't waste it, all the acupoints were opened, and they began to frantically absorb the aura around them.

The aura required for the cultivation of his own Qi body source stream is not a star and a half, he has cultivated in Tu Mountain for half a year, and the amount of aura absorbed can be imagined, just like that, he has only changed the Qi body source stream from a seed to a sprout, and there is still a long way to go before it grows into a baby shape, so he can't waste a little bit of aura.

When the two were walking, the middle-aged man's eyes kept falling on Qin Ming's body, and he couldn't help but be a little surprised in his heart.

He had also brought a few juniors into here to cultivate, but when they all walked here, their faces were a little ugly, but they didn't expect this person to have no change, as if he was fine, it can be seen that this kid's degree of filtering of true qi is still quite good.

After walking for a while, the concentration of aura in the air has gradually become much higher, although it does not affect breathing, but the middle-aged man obviously noticed something abnormal.

When he first came, he insisted on walking here and didn't go down, but he didn't expect that after cultivating for a few years, he came here again, and the aura in the air had little effect on him.

As he was secretly rejoicing in the results of his cultivation, his eyes suddenly glanced at Qin Ming on the side, only to see that the other party was still walking calmly like no one else.

"I ...... Depend on! ”

When the middle-aged man saw this scene, he almost didn't control the true qi filtration in his body!

Sister, the result of several years of hard work for Mao himself, it is not as good as the other party, who has not cultivated, how good is this kid's talent!

In desperation, he continued to walk forward with Qin Ming.

After walking for more than a minute, the concentration of spiritual energy in the surrounding air increased several times, and the impurities also increased, and the middle-aged man felt that it was already a little difficult to breathe.

"Ahem, it seems that you still have to cultivate a lot, but I didn't expect to have to come here......" The middle-aged man thought so and looked at Qin Ming beside him again.

And the latter, not only does not have any discomfort on the face, but even ...... And whistled!

“TF？”

The middle-aged man looked stupid directly, and his heart was even more devastated, what kind of monster did the family send! I can get here and breathe a little bit of oxygen, this kid is still the same as going to the park, big brother, can you at least give a reaction, I don't want to lose face like this?

Thinking of this, he gritted his teeth again, all the acupoints in his body opened, and began to filter the true qi he inhaled, today he didn't believe it, he had to see how long this kid could last!

The two of them continued to walk forward, and on both sides of the aisle, there were no more people, obviously, not all of them could have such a high True Qi Purification Rate.

They walked for another minute, and the middle-aged man was obviously a little physically exhausted, this kind of environment, let alone let him cultivate, it was difficult to stay for half an hour!

"Hehe, I didn't expect me to go so far, this force, I can blow it for a year when I go back!" The middle-aged man thought so, and then, his eyes couldn't help but look at the young man beside him again!

I saw Qin Ming, who seemed to feel a little bored after walking for such a long time, so he directly closed his eyes and rested!