The improvement of "Rope Master" is small, but it has completed the leap from the fourth level of low-level to the fourth level of mid-level.

From [Tier 4 Knot Master 60,000/100,000] to [Level 4 Knot Master 40,000/100,000]

…

As "Hetian and Earth" advanced to the realm of Dacheng, Meng Zhou's proficiency in this way was further improved.

The number of "wounds" in the world that can be "healed" per day has been increased from fourteen to fifteen, and the experience gained by "heaven and earth" has also been increased from seven thousand points to seven thousand five hundred points per day.

Wait until the end of the year, December 30th.

Meng Zhou ended today's practice and set off for the nearest third-level evil vein. When he was preparing to choose a place for retreat, "Hetiandi" had already completed most of the accumulation of the Dacheng realm.

【Heaven and Earth Dacheng 70,000/800,000】

…

On the 30th day of the first lunar month, late at night.

After the ninety-two-year-old Meng Zhou ended this retreat, he went to the "gap zone" again.

Based on various considerations, he decided to spend another year or so practicing "Hetian and Earth".

[Cultivation progress +720, ninth level of elixir formation 5325/10,000]

This is the result of this retreat.

Half a month later, to be precise, it was the evening of February 14th.

When Meng Zhou completed the eleventh practice of "Combining Heaven and Earth" today, this fourth-level skill completed the accumulation of the Dacheng realm and advanced to the master realm.

【Master of Heaven and Earth 0/1.6 million】

As "hetian and earth" completed this step, Meng Zhou's "spiritual master" attainment was promoted from the fourth level of low level to the fourth level of middle level.

[Level 4 spiritual master 70,000/100,000]

The "Knot Master" who was already at the fourth-level mid-level also took this opportunity to take root deeper.

[Tier 4 Knot Master 20,000/100,000]

…

As Meng Zhou mastered the "Union of Heaven and Earth" and advanced to the realm of master, the number of "wounds" in the world that could be treated per day increased from fifteen to sixteen.

The daily experience gained has also been increased to 8,000 points.

At the end of June, "Hetiandi" has completed more than half of its accumulation in the master realm.

[Hetiandi Master 250,000/1.6 million]

In the past year, Meng Zhou, who had devoted almost all his time and energy to "unifying heaven and earth" except for practicing in seclusion, suddenly stopped.

Although the "gap zone" between the five realms is vast, this area is also known for its extremely unstable rules of heaven and earth.

When practitioners cross this area, no matter how cautious they are, there is a high probability of being affected by the disaster it brings, or even encountering it head-on.

But as Meng Zhou has been busy for more than a year, more than 90% of the "wounds" in the world have been healed by him.

To be specific, as of the last one, there are 5,165 in total.

From the mark of "Deduction World", we can know that there are less than 500 "wounds" in the world that still exist.

Among them, those that are convenient for "treatment" have basically been disposed of by him.

The rest are all very hard to crack.

If it erupts in its center area, even a monk in the late stage of pill formation will be disgraced, or even die.

However, these are very famous dangerous places, and any normal monk would stay away from them.

Therefore, compared with a year ago, the security of travel between the five domains has been greatly improved.

Of course, this is not the issue that Meng Zhou is concerned about now.

At this critical moment when every year passes, he is one step closer to the peak of elixir formation. After this retreat, he made the decision to stay for another year.

Of course, there is the intention to continue to improve the "Union of Heaven and Earth" so that the "Spirit Master" profession can be upgraded from the fourth-level low-level to the fourth-level mid-level.

But if that's the case, in mid-February, "Hetiandi" will be promoted to the master level, and "Spiritual Master" will break through to the fourth-level mid-level.

The further time goes by, the lower the price/performance ratio becomes. There is really no need to continue to spend a year struggling here.

But he finally made this choice because Meng Zhou had a guess in his mind that he wanted to verify.

…

In the "Deduction World", the total is less than five hundred. To be more precise, there are four hundred and twenty-six unhealed "wounds" in the world that are clearly marked.

Each of them is flashing eye-catching red light with different frequencies, different shades of color, and different coverage areas.

These flashing red lights can make outsiders dizzy and confused, but in Meng Zhou's eyes, they clearly present the characteristics of each "wound" in the world.

Wherever he looked, his mind directly simulated its manifestation in the real world, as well as his specific "treatment" process.

Soon, a new "treatment" sequence is generated.

Different from the previously generated one, which maximizes the "treatment" efficiency and gains the most "Heaven and Earth" experience in the shortest time, this newly generated "treatment" sequence is based on his current upper limit of ability as the standard, from top to bottom.

In this way, among the remaining four hundred and twenty-six "wounds" in heaven and earth, there are only five that he is not confident in solving——

Interestingly, these five places are exactly where the five tetrahedral altars are hidden.

Therefore, after eliminating these five points, Meng Zhou directly selected the most difficult one as the next action target.

Soon, Meng Zhou arrived at his destination. This was also a crater, but from the outside, it was even larger than the crater where the tetrahedron altar was hidden.

Meng Zhou stood in the interlayer between the "real world" and the "real world", quietly feeling and touching.

It was not until ten days later that Meng Zhou, who had almost exhausted all his energy, managed to completely heal the "wound" of the world that had "eroded" here.

Why did he do this? He even took the initiative to guide this volcano to erupt four times in just ten days, in order to drain away as much of the "pus of heaven and earth" as possible.

[Hetiandi Master 30,000/1.6 million]

Meng Zhou, who had gained 500 experience points in ten days, did not leave immediately after completing the treatment of this "wound" in the world. While taking the opportunity to recover his nearly exhausted mental strength, Meng Zhou was also paying attention to the changes in the volcano below.

The crater is still the same crater, and the magma is still the same magma, but Meng Zhou can clearly feel that the volcano beneath him is "dying" little by little.

The magma that was originally surging has slowly calmed down, and the high temperature it released without any scruples has become more and more restrained.

The seemingly endless surging earth fire is slowly but surely retreating towards the depths of the earth.

According to this rhythm, it is possible that the crater containing surging magma will turn into a deep pool containing water in the not too distant future.

After his condition was restored, Meng Zhou continued to the next place according to the planned route.

This time, it took Meng Zhou nine days to complete the healing of this "wound" in the world.

More than a month later.

To be more precise, it is August 20th.

Another volcanic crater.

Meng Zhou completed the treatment of the seventh "wound" of heaven and earth, and the experience accumulation of "hetian and earth" in the master realm also reached "60,000".

Meng Zhou, whose mental strength was once again on the verge of exhaustion, had no time to rest. The strong crisis warning made him fly high into the sky without even thinking about it.

"boom!"

The surging earth fire, which had been retreating deeper into the earth due to the healing of the "wound", rebounded with greater strength driven by a certain force.

A hole was directly opened in the surface lava that had not completely solidified, and a stream of blazing white lava was like hot milk ejected from the depths of the earth, shooting straight into the high sky.

Meng Zhou, who had already been warned of the crisis and stayed away, could feel its surging heat from a very long distance away.

Because the force of the jet was too great and too condensed, the blazing white magma actually shot directly into the Gangfeng layer.

Only then did a long straight line bend. Under the strong wind, the temperature of the scattered magma dropped, turning into a red fire rain that filled the sky and fell towards the earth.

In the process of falling, the temperature of the red magma rain continued to drop, and eventually turned into pieces and droplets of high-temperature black lava, smashing holes in the earth one after another of different sizes and depths.

The roaring sound continued.

At this moment, Meng Zhou had no intention of paying attention to the volcano erupting so close below.

He raised his head and looked into the distance.

In the direction where he was looking, the vast land was rolling and surging like huge waves.

Meng Zhou clearly remembered that just a few months ago, in the direction he was looking, he had "treated" a "wound" in the world, and it was also the last "wound" in the area.

Now, it's relapsed.

Moreover, judging from its scale, it was obviously larger than before his "treatment".

Meng Zhou suddenly turned around and looked behind him.

Howling winds mixed with overwhelming huge hailstones invaded the range of the magma and fire rain.

Wherever he passed, the heaven and earth seemed to be infected with a biting chill.

Extremely hot magma rain collided with extremely cold hail, entangled from the sky to the earth.
To be continued...