The closer he got to the center of the Spirit Pool, the more cautious Zhang Wen became. After increasing the monitoring of his divine sense, Zhang Wen accurately walked to the source, then controlled his body and began to figure it out.

In order to explore the secrets in the soil at the bottom of the pool, Zhang Wen first used his divine sense to go ten meters below the mud surface, and saw an ordinary boulder below, and nothing else. And the source of the aura is still below.

Zhang Wen continued to probe downward, twenty meters, fifty meters, one hundred meters. Finally, Zhang Wen felt a little struggling, the ability of divine consciousness in the soil was different from that in the air.

The resistance in the soil is much greater than in the air, and now that there is still no source in sight at a hundred meters, Zhang Wen can only give up using his divine sense for the time being, quickly withdraw his divine sense, and take out the nourishing pill with his hand.

And then a set of earth-based exercises appeared in my mind, which was obtained in the secret realm of the Refining Weapon Sect, and I remembered that it was still given by King Yuan, and I had practiced this exercise several times, but I never had the opportunity to use it, so I didn't have the opportunity to use it.

Just give it a try today.

A few words of exercise mantra came to mind, and in the blink of an eye, Zhang Wen's body sank to the bottom of the pool, and with the manipulation of the body, Zhang Wen's body continued to sink, and soon reached a distance of one hundred and fifty meters.

Zhang Wen began to let go of his divine sense to investigate, this time Zhang Wen was more careful, because his body was underground, and he rarely cast spells in this state, so he didn't dare to let go of his divine sense.

Sure enough, Zhang Wen's divine consciousness was released at a distance of one hundred and ten meters before it was blocked by a kind of thing, and this kind of thing was the birthplace of aura.

Is it finally about to solve the mystery? This thing is really mysterious, no wonder it has not been discovered by the monks for so long.

Zhang Wen was so excited that he withdrew his divine sense and began to manipulate his body to continue to decline, and soon arrived at his destination.

When the distance was closer, Zhang Wen saw clearly, the source in front of him turned out to be a piece of jade, and the outside was rough, and if he didn't look carefully, he couldn't see anything special if he mixed it with other stones.

Only after careful exploration with divine sense can you find that there is a layer of gas-like small bubbles on the surface of the jade, densely attached to the jade body.

And these small bubbles are pitiful, they can be called the smallest bubbles in the world, and the only thing that makes people look at is the aura contained in the bubbles, which is several times purer than the outside world.

Zhang Wen knew that this was not the time to be stupid, only by putting this thing into the space world could he become his own thing, otherwise he might become someone else's thing at any time.

Thinking of doing it, Zhang Wen threw this piece of jade that was not in very good condition into the space medicine garden as quickly as possible, and after finishing it, his heart instantly became much more steady.

Then in the blink of an eye, he returned to his original position and began to practice with his eyes closed.

It's like nothing has happened, but Zhang Wenming confessed, in the future, there will only be a pool of stagnant water here, and there is no such thing as a holy place for cultivation.

Maybe twenty years later, the people of Dancheng will find out about this phenomenon, and at that time, they have definitely condensed the Yuan Infant, even if they doubt themselves, but at that time, they are no longer the slightest threat to themselves.

Seeing that the other monks were still absorbing the residual aura as always, Zhang Wen was relieved and began to calm his breath, relax his body and join the final plunder.

It only took two days for these people to enter the spirit pool to be automatically teleported out, which greatly surprised everyone.

When the three alchemy masters were discussing the Dan Dao, they suddenly sensed these people who were teleported out. The three of them frowned at the same time.

Normal cultivation should have taken about ten days, the lowest in history also took nine days, and the longest took thirteen days.

The three old men quickly got up and came to the side of the ten Dancheng rookies.

Seeing that these people were safe and sound, the three old men put their minds at ease, seeing that the aura of these people had increased a lot, and they all had different growths.

"Xinyue! What happened inside, why did you come out in less than two days, and you said slowly?"

Xin Liuzhong naturally wouldn't ask anyone else in this situation, his granddaughter knew best, and it was impossible to lie to herself.

Xinyue didn't know why her grandfather asked like this, and she didn't know what was going on in the middle, because she didn't notice the outside world at that time.

So I could only answer truthfully: "Grandpa, after I entered the spirit pool, I felt that my body was very comfortable, and I knew that the aura inside was precious. So hurry up and absorb the aura, since I closed my eyes, I forgot all the distractions, and I didn't know that it had only taken two days until I teleported out. ”

"Hmm, this matter is also beyond our expectations, there is no change in the environment or space barrier inside, right?" Xin Liuzhong asked again, because he knew that as long as the space inside was still solid, the aura would still go and return in the future.

"Nothing has changed!" replied Xinyue honestly.

"Have any of you noticed the changes in the environment inside?

Tianyi Zhenren asked loudly, obviously this matter is very important, if it weren't for the fact that the monks above the Yuanying cultivator couldn't enter, these three old men would have run in to see what was going on.

There is no way, this is due to the rules, once the powerful monk enters it, the space will become unstable, and a space storm can appear at any time, this spiritual pool is just a projectile land, and it is easy to be blown away.

The three of them were so anxious to know the situation inside, because they were afraid that the space would be unstable, and as for other things, it didn't matter.

"I didn't notice any changes, I just felt that the aura inside was getting less and less day by day! ”

"At that time, I was too involved in cultivation and didn't notice any changes!"

"Didn't pay attention!"

Nine people, including Zhang Wen, said that they didn't pay attention to anything, so they all shook their heads and didn't know.

The three old men glanced at each other, knowing the general situation, there should be no problem with the space.

That's good, since everyone hasn't found anything wrong, it means that there is no problem with the space itself, then it can only mean that this group of monks is too powerful, or that the aura gathered in it is a little small, which caused the aura to be absorbed in such a short time, and that's it.

"Okay, it's okay, it's just a pity that no one was able to take advantage of this opportunity to advance this time, it's a pity. Although your cultivation has improved, it is still a little short, and this can only be done at this point. ”

Tianyi Zhenren does feel a little pity, this time the gap with the previous one is a bit big, and they failed to achieve the expected goal, maybe these people's qualifications are not very good, or the opportunity has not arrived, in short, this matter is over, and there is no need to worry about it.