Chu Feng was indeed able to guess a little, because through the observation just now, Chu Feng had learned a lot about this place. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Behind this demon hall is the teleportation array. It's just that to open this teleportation array, in addition to cultivation and spirit stones, there is also a 'key'.

This 'key' is the key to controlling the teleportation array.

It can both turn the teleportation array on and off. At the same time, it is also a weapon that can be used to attack.

In short, this thing has a lot of uses, as for its level, Chu Feng doesn't know very well, but how can it belong to the artifact level.

The Storage Ring is indeed an artifact, but it can only store things. But the thing behind it is an offensive artifact, and in this regard, it is more useful than a storage ring.

The high-level exercises here can't attract him, so only the artifacts behind can attract him.

And this guy has been hiding all the time, so his goal is even clearer.

"Master, wait for you, be careful, although there are restrictions here, but it can still allow people to exert their strength in building a foundation. Although it's just one breath, it's still much stronger than the heaven-level. Chu Feng reminded Zhang Shisan what he knew.

Through his understanding of this place, Chu Feng already knew what the use of the white mist shrouded here was.

These white mist can limit one's cultivation. No matter how tall the master is, as long as he enters the white mist, his cultivation will be limited to the foundation building period.

Such restrictions are obviously for the sake of better protection here. The initial setting here is that it can withstand the attacks of masters above the god king.

But the people who designed and built it at that time had already thought about it. After all, it will exist here for millions of years, and even the most top-quality materials will probably have a time to age.

So he simply added such a prohibition, which could restrict cultivation, so that those who entered here could only exert their cultivation during the foundation building period at most.

In this way, even if millions of years have passed, even if the materials here have deteriorated, it is impossible for the people who entered this place to destroy this place during the foundation building period.

This setting is indeed very ingenious, and at the same time, it is forward-looking enough.

As for why Chu Feng didn't feel that kind of restriction, this was also very easy to explain. Chu Feng's cultivation had not even broken through the Heaven Level, how could they feel the power of that kind of restriction.

This restriction is set specifically for those who have built more than one foundation. If you don't cultivate that, you naturally won't feel that kind of restriction.

As for the foundation building, it is the first stage of the foundation building period.

Because they had a complete cultivation method, Chu Feng and the others also had a complete understanding of the foundation building period.

During the foundation building period, cultivators focus on the five qi in the body, that is, the qi of the five elements. They are the fire of the heart, the wood of the liver, the earth of the spleen, the gold of the lungs, and the water of the kidneys.

The cultivation order of the five qi can be adjusted differently according to the situation of different people. Of course, you can also practice two or even three at the same time. However, in general, few people choose to do this, because this will not speed up the speed of cultivation, but will increase the difficulty of cultivation.

Because the foundation building period is the main focus of these five qi, the foundation building period is also divided into five stages, that is, the foundation building five qi.

Although the foundation building is the beginning of the foundation building period, the strength is not half a star compared to the quenching period.

A master in the foundation building period, even if he has just entered the foundation building period, can easily kill several masters in the late heaven-level stage in seconds, which is the absolute crushing of strength.

Therefore, even if the other party is suppressed, he will have the strength to build a foundation, but it is not something that Chu Feng and them can take lightly.

However, in Chu Feng's heart, there was another worry. That's how the other party knows where this artifact is hidden. Could it be that the other party has already read the records here, or that the other party is also cultivating the body.

After thinking for a while, Chu Feng felt that the other party should not be from the cultivation and refining chapter. Otherwise, it would be impossible for him not to be interested in the God Refining Chapter. And this refining chapter, after being read by myself, has disappeared without a trace, and I don't know what kind of setting this is.

If the other party is really a cultivator of the refining chapter, it is impossible not to be interested in the refining spirit chapter. Therefore, the later people must have learned about this place through other means.

After all, the other party was a real cultivator, and he was much earlier than Chu Feng, so they knew more secrets, and it was not something that could not be explained.

In any case, Chu Feng and the others must be careful and beware of this person who has been following them and has not shown up until now.

Yue Qianqun and they were completely immersed in the exercises here, if they didn't leave, Chu Feng and they would naturally not leave.

Because once you are alone, you will definitely be seen as a threat by that person. At that time, Chu Feng and the three of them will definitely not be that person's opponent. And since the other party is not making a move now, it must mean that there is something else. He waited patiently, and Chu Feng also waited patiently.

The aura here was abundant, Chu Feng simply sat down cross-legged and began to cultivate, and by the way, he helped Zhang Shisan to further improve the exercises he chose, as well as the exercises he chose for An Rongrong and them, with Xuanhuang Gong.

The exercise chosen by Zhang 13 is called "Xuan Ming Jue".

Zhang Shisan chose it, of course, not because there is a word 'underworld' in this exercise. But this exercise is indeed very suitable for Zhang Shisan.

The level of this exercise is very high, and Chu Feng has deduced it for a day and a night, but he has only just perfected it to the Jindan realm. And the places of modification, although there are more than the refining chapter, are already very few.

The deduction of one day and one night also made Chu Feng consume a lot. Of course, there are many benefits, and Chu Feng's sea of knowledge has once again been opened up a lot.

If it weren't for the fact that there was an uncertain enemy behind him, Chu Feng would definitely finish the deduction for Zhang Shisan, but now Chu Feng had to stop.

And for Zhang Shisan, it was enough to go to the realm of Jindan for the time being. After all, it's not yet time to build the foundation.

Through continuous attempts and explorations, Chu Feng has basically mastered some of the laws of Xuanhuang Gong.

The higher the level of the exercises and achievements, the less Xuanhuang Gong will be perfected and deduced. Of course, if Chu Feng's cultivation can keep up, then Xuanhuang Gong will be able to deduce more.

In short, this Xuanhuang Gong is indeed a rather anti-heaven existence, of course, there must be more subtle exercises or achievements to cooperate, and Xuanhuang Gong can exert the strongest power.