After walking out of the whirlpool, what appeared in front of Lu Chen was a vast and boundless lake, and a small island in the middle of the lake could be vaguely seen.

A thin mist floats on the surface of the lake, adding a mystical touch to the place.

The moment he saw the lake, Lu Chen was stunned, but soon he realized that this place should be the second level.

Lu Chen's consciousness swept and found that there was no trace of the monk's visit, and he realized that he and the other five must have been randomly teleported to the end of the lake.

In this second level, there is no scenery around, obviously the looming island in the middle of the lake is the key to passing through this level, and there is only one way, that is, to pass through the lake.

It is very difficult for mortals to get through this vast and boundless lake, but for monks, it can be done in an instant.

But it is obviously not so easy to use this place as the second level.

Lu Chen concluded that there must be a ban on flying on the lake, and if the intruder wanted to reach the opposite side, he could only step over the lake step by step.

Lu Chen carefully investigated, and finally found that almost all locations were covered with prohibitions.

Lu Chen pinched his hands and broke the prohibition within a distance of one zhang in front of him.

But almost in the blink of an eye, these prohibitions were quickly restored, and everything returned to normal, which made Lu Chen's face show an extremely dignified expression.

In Lu Chen's opinion, if this place is called the forbidden lake, it is not an exaggeration, under these prohibitions, let alone flying forward, even if you move slowly and accidentally touch the prohibition, you don't have to think about it to know that you will definitely end up with no bones left.

Although Lu Chen had mastered 100,000 prohibitions, he still warned himself that only by moving forward cautiously could he reach the island in the middle of the lake on the opposite shore.

Soon, Lu Chen took the first step, and in just a few breaths, he walked out of a distance of more than twenty zhang.

However, Lu Chen was not complacent because of this, just taking the distance just now, there were dozens of prohibitions that he had never been exposed to.

What is extremely amazing is that every time Lu Chen passes through the prohibition, the lake under his feet will instantly turn into translucent, and it will only return to its original state after Lu Chen has completely passed.

Lu Chen didn't rush to leave, but spent several hours deducing the prohibitions he had just learned, and only after mastering them did he start to continue walking.

Gradually, Lu Chen found that the further he went, the more powerful the ban became.

Lu Chen realized that if he wanted to pass the second level safely, he had to master as many prohibitions as possible, and no one knew what would happen after he arrived at the island in the middle of the lake.

The prohibition is the foundation of the formation, and it is precisely by arranging and combining the prohibition in a special way that each formation can exert its corresponding power.

However, the prohibition is extremely flexible, and even if it is used alone, it can exert a good power, like Lu Chen's previous use of the prohibition to defend against the enemy, which is one of its major effects.

However, correspondingly, it is easier to break the ban than to break the formation, one is to forcibly break it with absolute strength, and the other is to deduce the operation rules of the ban through deduction, and it can be easily broken.

Time passed slowly, and half a month later, Lu Chen stared at the mist in front of him, and suddenly grabbed the mist with both hands, and the mist instantly churned violently, emitting bursts of monstrous cold, and the nearby void seemed to be frozen by it.

Lu Chen seemed to know the law of the churning fog, and his hands kept pinching, and its rhythm was exactly the same as the change of the fog in front of him.

Ten breaths later, Lu Chen stopped pinching, and at this time, a white light appeared in the mist

flashed out and went straight to Lu Chen.

Lu Chen's hands pinched again at the moment when the white light appeared, and as he laid down dozens of prohibitions, every time that white light touched a prohibition, the light weakened by a point, and finally disappeared completely.

The effect of the prohibition here is to use the cold to freeze the spiritual power of the monk's body, and if a monk breaks into it, the endless cold will burrow into the monk's body, and it will never die.

In the past half a month, Lu Chen has mastered thousands of new prohibitions.

At this moment, Lu Chen could safely stay in this fog prohibition for five breaths, if he wanted to leave within five breaths, the cold air couldn't stop it at all.

Lu Chen's face was excited, although the prohibition here was an extremely common one on the lake, but Lu Chen believed that as long as he persisted, he would definitely be able to master the prohibition of the entire lake, and at that time, even if he encountered the poison demon and others, he would have the power to protect himself.

During this period of time, Lu Chen studied extremely thoroughly, not only by deducing the operating rules of these prohibitions, mastering them proficiently, but also drawing inferences from one another, trying to lay down new prohibitions with slightly changed combinations.

Lu Chen was pleasantly surprised to find that the power of his newly laid ban was no worse than the original prohibition here, which made him very surprised.

Taking a deep breath, Lu Chen continued to study the prohibitions here, time passed slowly, and after ten days, Lu Chen casually played a few prohibitions, and the fog in front of him immediately dispersed.

Twenty days later, Lu Chen casually drew a circle in front of him, this circle was not simple, it contained hundreds of prohibitions.

After this circle appeared, it slowly pushed forward, and the fog within a few feet quickly receded.

At this moment, Lu Chen began to raise his legs and take a step, as he moved, those mist dispersed one after another, and after a while, several cold white lights flashed out of the mist, as soon as these white lights appeared, Lu Chen's hands quickly pinched and played more than a thousand prohibitions.

As soon as the white light touched the prohibition made by Lu Chen, the light quickly dimmed.

Lu Chen's expression was as usual, and with a casual slap of his hand, these white lights quickly became fragmented, and Lu Chen easily walked out of this mist.

After walking out, Lu Chen looked excited, and it took a month to finally ban this place and completely integrate it.

At this time, an idea suddenly popped up in Lu Chen's mind, what if he laid a new ban in the place where he had already passed?

Lu Chen turned around, his hands kept pinching, and thousands of prohibitions were laid down in an instant, and suddenly, the space behind Lu Chen fluctuated, and those fogs became a little thicker, if you look closely, you can find that it will become more difficult to get out of that fog safely.

After doing all this, Lu Chen raised his steps and continued to walk forward.

At this time, on the other side of the lake, scholar Qin Qing stared at the fog in front of him with his eyes flashing, he had been studying for three days, but he had never been able to break the prohibition in the fog, which made him a little impetuous.

There was a memory in this man's eyes, when the four of them first came here, the rules of this place did not disperse them, and he was able to follow Master through safely.

His master is the Formation Dao Grandmaster in Hu Qingwen's mouth, and he was the main force in breaking the ban on the lake back then.

After the scholar Qin Qing escaped from the secret realm by luck, he began to concentrate on studying the forbidden technique, and in the past hundreds of years, he has made great progress, and it is because of this that he dares to enter the secret realm again.

However, the prohibition on the lake, the closer to the island in the middle of the lake, the more complicated it becomes, even with Qin Qing's attainments in the ban, the speed of moving forward has slowed down at the moment, and it often takes a long time to deduce before he dares to take a step.

However, Qin Qing was extremely vicious

In each place he passed, some new prohibitions were added, and unlike Lu Chen's attempt, this person did it deliberately, and his purpose was to increase the difficulty of breaking the ban for other monks who might pass by.

Speaking of Lu Chen, after walking out of dozens of zhang, the fog gradually dissipated, and the lake began to become rippling.

The prohibition of this wave is completely different from the fog, which is based on the flow and direction of the air, plus the mind of the person who imposed the ban, which constitutes the prohibition.

But this water wave is completely different, except for the water ripples, there is no abnormality, if it weren't for the fact that there are some spiritual power fluctuations exuding from it, it would not be possible to judge that there is a prohibition here.

Lu Chen stared and probed, and found that the prohibitions in the water waves, if he hit thousands of prohibitions at once and broke them strongly, he would be able to pass safely, but Lu Chen's current interest, compared to passing from here, he was more inclined to deduce the operating rules of the water wave prohibition.

Lu Chen knew that it was easy to pass through this lake, but if he wanted to reach the island in the middle of the lake, he would have to learn all the prohibitions he encountered.

With such an idea, Lu Chen began to deduce.

In the blink of an eye, five years have passed, and on this day, Lu Chenpan was sitting on the edge of a lake, raising his head and drinking a sip of blue water spirit pulp to restore his spiritual power.

In the past five years, Lu Chen has studied prohibitions without distraction, and now he has learned more than 200,000 prohibitions.

Although he didn't cultivate during this time, his cultivation was unconsciously reaching the peak of the early stage of the Tribulation, and his whole temperament became more dusty and mysterious.

What ordinary people can't understand is that Lu Chen did not walk in a straight line towards the island in the middle of the lake, but shrank in a circle around the lake, so that Lu Chen did not miss any of the prohibitions in this forbidden lake.

During this period, Lu Chen found that there were some prohibitions that were newly added by someone, and after some research, Lu Chen found that the people who added these prohibitions were extraordinary in prohibition.

Of course, compared with Lu Chen, it is obviously worse.

However, Lu Chen did not despise it, on the contrary, he humbly studied the prohibitions laid by this person, and after understanding them, he turned them into his own prohibitions.

At this moment, Lu Chen didn't pay much attention to the opportunity of the island in the middle of the lake, and in his opinion, learning the forbidden technique here was the most important thing.

The Lake of Prohibition can be said to be an opportunity against the sky, the number of prohibitions here and the wonderful changes in the combination make Lu Chen feel that he has made a lot of money on this trip to the secret realm.

Lu Chen walked on the surface of the lake with ease, in the past five years, every time he broke a prohibition, he would change it a little, or add a little more, after Lu Chen's transformation of the prohibition, its danger level has increased several times at once.

Fortunately, thanks to the heaven and earth spirit objects such as Bishui Spirit Pulp, it was ensured that Lu Chen could study and ban it day and night in the past five years, but this also led to the fact that the half of the pool of Bishui Spirit Pulp in Lu Chen's storage ring was almost consumed by him, and there were only more than 10,000 drops left at the moment.

Although Lu Chen was a little heartbroken, compared to his progress in the ban, it was still worth it.

In the past five years, any prohibition that he has broken can be re-laid down by him in just one breath.

Looking at the entire spirit world, there are many monks who can use the forbidden system, but there are very few who can be regarded as the forbidden grandmaster, with Lu Chen's current attainments in the forbidden, even compared with those old guys who have studied the forbidden art for thousands of years, it is not much different.

Counting the 100,000 prohibitions that he had learned in the mortal realm before, the number of prohibitions that Lu Chen was proficient in at this moment had reached more than 300,000 daos, you must know that some spiritual realm sects that were dominated by array talismans had only 100,000 prohibitions.