After Chen Ping left, Lin Ze turned around and went to his own exclusive practice room.

This secret room was built for himself by Lin Ze three years ago, using all special materials, specifically to prevent anyone from breaking through the wall and entering.

After it was completed, Lin Ze also found a six-rank martial artist to do an experiment, and under Xiao Jin's detection, after this secret room was locked from the inside, it took four six-rank martial artists to join forces and attack continuously for half an hour to break it.

After the secret room was built, Lin Ze placed a large amount of food, natural treasures and water in it, which was usually used for his own consumption, and if an accident happened, this secret room could also be used as Lin Ze's life-saving place.

Of course, Lin Ze's main purpose in building this secret room was so that he would not be disturbed by idle people when he was cultivating martial arts.

Ever since the four elders of Fang Immortal Dao were arrested by Emperor Qin because of Xu Fu, Lin Ze had never enjoyed the treatment of the four martial arts and six-rank powerhouses who were personally guarded by them.

Lin Ze had no choice but to "strive for self-improvement" and build a comfortable nest for himself.

After locking the door of the secret room from the inside, Lin Ze immediately communicated with Xiao Jin and asked, "How, with my physique, how many fine veins can I condense in the peak realm of the five grades?"

That's right, after three years of hard training in martial arts, Lin Ze is still only the pinnacle of the five grades of martial arts.

As early as two years ago, under Lin Ze's Crazy Extreme Advanced Cultivation, he already had the qualifications for the advanced martial arts six grades.

Due to the great changes that were originally expected, Lin Ze was not so eager to advance the sixth rank of martial arts, and chose to stay at the peak of the fifth grade to polish the martial arts.

This polishing is two years.

In the past two years, in addition to consolidating and refining the main veins and twelve branch veins in his body, Lin Ze has lost count of how many branch veins he has condensed.

Lin Ze only knew that there were more than twice as many veins in his body as the Dao Palace Elder he had met at the beginning.

Moreover, in the past three years, Lin Ze has not done anything else except cultivating martial arts, and every month he will take a few days out to take the middle-grade martial artists in the Jinyi Guard to go out to hunt the barbarian powerhouses and accumulate actual combat experience.

During this period, some things also happened that made Lin Ze firm up his confidence and break through the limit.

Two years ago, Lin Ze encountered a barbarian six-rank warrior in the jungle, and after fighting for twenty rounds, he was injured but successfully escaped from pursuit.

A year ago, under the success of the sneak attack, Lin Ze personally killed a six-rank martial artist of the barbarian clan after a bloody battle, which was the first time he killed a six-rank martial artist with his own skills.

Half a year ago, Lin Ze had been able to confront the barbarian six-rank martial artist head-on without being defeated.

Although most of the barbarian six-rank martial artists were relatively poor among the six-rank martial artists, Lin Ze at least really managed to fight beyond the ranks.

Xiao Jin immediately replied: "With the host's physique, in the five-rank realm, it is already rare to make an inch, and it is time for the host to break through the six-rank martial arts." ”

An excited look appeared on Lin Ze's face, is he finally about to climb to the peak of the second echelon of martial artists?

After a few breaths, Lin Ze regained his composure, sat down cross-legged, adjusted his internal breath, and prepared to break through the Martial Dao Six Rank Realm.

The key for a martial artist to break through the six qualities of martial arts is to condense acupuncture points.

There are thousands of exercises in the world, which are divided into four levels of heaven and earth, Xuanhuang, but only the exercises above the ground level will record the method of condensing acupuncture points, and because of the advantages and disadvantages of the level of exercises, the method and number of condensing acupuncture points are the same.

Ordinary martial artists may either not be able to advance to the sixth rank due to the exercises, or they will not be able to go far after advancing to the sixth grade.

Martial artists who come from top martial arts families or wealthy families generally have a much greater chance of promotion because they have more choices.

Of course, if an ordinary martial artist is not qualified against the sky, let alone the six grades of martial arts, he may not even be able to touch the middle grade.

Lin Ze didn't worry about this, breaking through the six grades was just a matter of course for him, he had to worry about how to condense the best first acupoint, which could help the dantian carry more true qi and refine the purest true qi.

According to records, the original 400 acupuncture points in the human body could not carry and refine true qi before they were condensed.

And out of the 400 acupoints, there are 100 vital acupoints, and 36 of the 100 vital acupoints.

It is rumored that the first acupuncture point condensed by a martial artist is directly related to whether a martial artist can obtain supernatural powers in the later stage.

Normally, they are both sixth-rank martial artists, and the powerhouses of the Divine Power Realm are far stronger than ordinary sixth-rank martial artists.

The first acupoint that Lin Ze was going to condense next was a unique acupoint that he carefully chose after countless exercises in Xiaojin.

That's right, the first acupoint that Lin Ze chose to condense was the dantian.

In the entire martial arts world, almost everyone will ignore that the dantian is one of the four hundred acupoints, or some people know about it, but no one has ever dared to use the dantian as the first condensed acupoint.

A normal five-rank peak martial artist, choose an ordinary acupoint as the first acupoint condensation, even if the condensation fails, it is just an advanced failure, and the next time you change the acupoint, there is still a chance to advance. There are too many times to fail to advance, resulting in the inability to go further in life, but also to maintain the strength of the peak of the five grades of martial arts, and spend the rest of your life in style.

If, like Lin Ze, he chose the dantian as the first acupoint condensation, once he failed, it would immediately cause the dantian to shatter, the true qi to collapse, and the martial arts cultivation would directly fall back to the third grade.

From this, I have to say that Lin Ze is a ruthless person.

Just as a martial artist condenses the meridians, he needs a special substance in his body to condense it successfully, and a martial artist condenses the acupoints, which requires the consumption of high-grade jade as an auxiliary.

Through a special secret method, the warrior extracts the qi of jade essence from jade, and finally condenses and shapes the fragile acupoints, and finally reaches the strength that can carry the true qi.

This condensation is a one-time exercise, once the condensation of a certain acupoint fails, the next time you want to condense, you can no longer choose this acupoint.

At this moment, in front of Lin Ze were three hundred fist-sized high-grade jade, as well as a thousand-year-old ice jade about three feet long, one foot wide, and half a foot high.

The former was used by Lin Ze to condense the dantian, and the latter was used by Lin Ze to strengthen the dantian again.

After the true qi in his body had been running for nine reincarnations and had completely maintained a constant speed, Lin Ze picked up the first piece of jade and pasted it on the dantian.

In a moment, the crystal clear jade stone lost its brilliance at a speed visible to the naked eye, and finally turned into a stubborn stone.

Lin Ze only felt that the dantian was a little heavier, and the jade essence qi was gradually fusing with the dantian.

Lin Ze didn't waste time, carefully observing the situation of the dantian in his body, one jade after another was picked up by him, and he sucked up the essence at an extremely fast speed and threw it aside.

After a hundred, Lin Ze communicated with Xiao Jin and asked, "Is the jade essence qi enough?"

Xiao Jin replied categorically: "It's still a little close, the host speeds up, don't stop." ”

Lin Ze gritted his teeth and continued to absorb the qi of the jade essence.

One hundred and twenty?

Not enough, go ahead.

One hundred and fifty?

Not enough, come on.

One hundred and ten?

It's just a little bit closer.

Seeing that there were fewer and fewer jade stones in front of him, his dantian was still like a bottomless pit, frantically absorbing the qi of jade essence, Lin Ze was a little panicked, the sky was pitiful, the fist-sized high-grade jade was enough for ordinary people to condense three or five acupoints.

Lin Ze knew that he would definitely consume a lot of jade for condensing the acupoint, so he specially collected a lot for this, but he never thought that condensing an acupoint would be so big.

Three hundred, in Lin Ze's imagination, was to be cultivated to the middle level of the sixth grade.

But now that he has consumed two hundred, under Xiao Jin's prompt, it is not enough for him to condense the dantian.

However, once the condensation began, there was no way to interrupt it except for failure, and Lin Ze could only hope that the three hundred jade stones he had prepared were enough now.

Heaven still favored Lin Ze, and when the two hundred and fifty-six jade stones were consumed, Xiao Jin's prompt finally arrived.

Lin Ze unhurriedly dropped the two hundred and fifty-seventh jade he picked up, and under Xiao Jin's guidance, he focused on condensing the dantian.

Half an hour later, Lin Ze suddenly had a clear light all over his body, and these lights were scattered but not chaotic, and finally retracted into Lin Ze's body little by little.

After the last bit of light was absorbed into his body, Lin Ze immediately woke up from his meditation and said with a long roar: "The six grades of martial arts will be completed today." ”