After four or five hours of busy work, the three young monks finally turned their gaze to other places after finally giving all the spirit stones in the stockade to the storage bag.

At the same time, they did not forget what Cao Chuan said before, and began to look for those things in the village that looked very suspicious.

But I don't know how long I searched, but I couldn't find anything strange and suspicious.

On the contrary, Cao Chuan saw that it was getting late, so he urged the three of them to hurry back to their sect with their things.

Although they wanted to stay and continue to help, the three of them had to turn around step by step to Cao Chuan, Wen Jinghao, Yu Qinglan and Chu Ningxiang, who had rescued them and helped them get so many spirit stones and other treasures, and turned around before walking out of the gate of the village and told Cao Chuan that he was a monk from the nearby "Heavenly Master Gate", and welcomed Cao Chuan to go to the Heavenly Master Gate to play with them.

Soon after, the figures of the three disappeared in front of Cao Chuan and his party.

And Cao Chuan, who saw the three of them leaving, took Wen Jinghao, Yu Qinglan and Chu Ningxiang to a courtyard at the end of the village.

At first glance, this courtyard is indistinguishable from other ordinary courtyards, except for a few rooms and a vegetable patch with a well.

But if it was really just an ordinary courtyard, Cao Chuan would definitely not be able to bring the third daughter here.

The reason why all the people are gathered in this courtyard that looks the most ordinary is because Cao Chuan has noticed the difference between this courtyard and other courtyards when he walked into this courtyard.

This so-called difference is actually very easy to discern, but it is also very easy to overlook.

Because the so-called difference of this courtyard is nothing else, it is the well that does not move in front of Cao Chuan and his party at this moment, and just quietly exists in the open space.

At first, Cao Chuan didn't actually notice anything unusual when he came to this courtyard, but it was the reminder of the Fire Venerable and the founder of the Holy Spirit Sword Technique that made him notice this well that seemed to be much cleaner than the other furnishings in the courtyard.

After seeing this well, which was indeed very clean, Cao Chuan immediately realized that something was wrong.

Because this well not only looks like it is in a hurry, but even the wells in other yards have water, but here there is no water at all, and it is clearly a dry well.

However, a dry well is so clean, and there are faint footprints on the ground around it.

Together, these clues are enough to arrive at a surefire answer.

The answer is.

There must be a secret beneath this well, and it is kept secret from the bandits.

And all this is connected to the mysterious person in the memory of the mountain bandits' spirits.

"Could it be that there is a passage under this well that leads to concealment? And that mysterious man is at the end of the passage? ”

With this question, Cao Chuan called Wen Jinghao, Yu Qinglan and Chu Ningxiang, and prepared to discuss whether to go down to the bottom of the well to investigate.

Ultimately.

Cao Chuan decided to go down to the bottom of the well by himself and Wen Jinghao, while Yu Qinglan and Chu Ningxiang hid their bodies near the well and were ready to catch the wind at any time.

In this way, Cao Chuan and Wen Jinghao, who were ready, jumped into the well.

The facts are just as Cao Chuan speculated.

As the two of them jumped into the well one after the other, they found that there was indeed not a drop of water under the well illuminated by spiritual power, but it was still very dry, and it was not contaminated with any dust, which was not consistent with the deserted dry well.

This is obviously a secret passage that is often used.

Thinking of this, the two of them have also successfully landed at the point of the well.

Looking around, you can see that there is a closed iron door directly in front of the two of them.

The candles on both sides of the iron gate were lit by the time the two of them landed, apparently for lighting and guiding the way.

Cao Chuan and Wen Jinghao, who wanted to find out the truth, naturally did not turn a blind eye to this, and immediately stepped forward to open the iron door to take a look.

But the voice of the Fire Venerable who suddenly remembered in the sea of knowledge made Cao Chuan hurriedly stop his outstretched hand.

At this moment, his hand was only half a finger's distance from the iron door in front of him.

At the same time, cold sweat broke out on his forehead.

Originally.

Just as his hand was about to open the iron door, the Flame Venerable in the Sea of Consciousness immediately stopped it in the most stern voice.

Cao Chuan, who was still very willing to believe in the Flame Venerable, stopped his forward movement in this way.

At the same time, in the sea of consciousness, he asked the Fire Venerable why he had stopped drinking just now.

The Flame Venerable then spoke: "It seems that your cultivation talent, alchemy and refining talent are very high, but you don't know anything about the formation path. ”

Before Cao Chuan could ask what this had to do with that iron door, the Flame Venerable opened his mouth and continued: "There is a fairly powerful attack formation on this iron door, if you don't borrow any method and just touch it directly, the next second you and the girl next to you will be impacted into a sieve by the spiritual power in the formation." ”

"But it's the formation on the folding iron door that makes me a little interested, old man, after all, the formation on the folding iron door is a six-grade ground-level formation that is difficult to arrange at the level of the monks of the Thousand Flowers Fairyland."

Of course, the Flame Venerable knew that Cao Chuan would be puzzled when he heard what he said, so he immediately began to explain it.

Only then did Cao Chuan know that in the higher dimensional space, there were not only higher-grade spiritual weapons, but also elixirs and even immortal weapons, elixirs.

At the same time, there are more advanced, powerful, and more useful formations.

These formations are divided into nine grades from high to low, of which nine grades are the highest and one is the lowest.

At the same time, these formations from one to nine grades are also divided into four levels of heaven and earth Xuanhuang according to their levels.

Among them, the yellow-level formation is the most common and the most inferior, and the heaven-level formation is the best, and it is also a formation that has never appeared in the territory of this Thousand Flowers Immortal today.

But it's not just a heaven-level formation.

With the Fire Venerable's understanding of the Thousand Flowers Fairyland, even the prefecture-level formations in the Thousand Flowers Fairyland rarely appeared.

But now, on such a door that doesn't seem to be critical at all, there is an extremely secret six-grade ground-level formation.

This made the Flame Venerable very curious.

Of course.

Cao Chuan also began to be curious about this, so he asked the Flame Venerable how to crack the formation on the iron gate.

He really wanted to see what secret was hidden behind this iron door, or some treasure that could drive people crazy.

At the same time, he also wanted to know if he was also talented in formation, and he wanted to try how to become a formation mage.