"My own practice speed is defined as the amount of internal interest of 1.5 units per year, and the amount of internal interest obtained by practicing the host on behalf of others is defined as the amount of internal interest of 2 units per year, which is a total of 3.5 units of internal interest.

"It takes about 65 years to reach the maximum amount of internal interest of more than 200 units in Taizu's guaranteed minimum, including my continuous increase in practice speed. At that time, I was about 78 years old.

"This efficiency has indeed improved a lot, not as much as twice as possible, probably by 75% of the efficiency of cultivation."

After the calculation, Lin Zhibai was in a good mood and felt that his decision to choose Jiutian Qingqi as the main force was not wrong.

It was not long before a brand new achievement was achieved. It is hard to imagine how many achievements will be brought about by the continuous increase in wisdom in the years ahead.

"Then next, we will conduct a new research on the subject."

After Lin Zhibai was happy, he began to look for a brand new goal.

Lin Zhibai has been studying the nature of internal fungus.

He found an inspiration and felt that when his spiritual power was increased by one or several levels, he might be able to gain the ability to attack other people's minds.

If you can obtain this ability, Lin Zhibai can directly study the corresponding method of attacking the spiritual imprint in the inner breath, and then refine other people's inner breath for your own use, further accelerating his own cultivation speed.

But unfortunately, Lin Zhibai completed the legendary transformation, and his skills have soared a lot recently. His mind has also soared because he has determined the nine heavens of clear energy as the main direction of practice, but he still has not found such a way to directly attack the spirit.

Therefore, the study of the essence of internal interest was temporarily stranded and the target could only be replaced.

After a moment of thinking, Lin Zhibai found a feasible research direction that is likely to produce results recently: "Maybe we can study a more efficient internal strength mental method?"

There is no doubt that the Hongtu Sutra is the top internal skills and mental method in the world.

When Taizu Lin Yuan created this mental method, he referred to many secret books on internal skills in the world, including many legendary masters, and absorbed the essence of it, thus obtaining the Great Picture Sutra.

However, Lin Zhibai has practiced to this current state, and the mind knows that this mind method is not the most perfect, and has not used the human meridian system as a whole. There is still room for optimization and improvement in the efficiency and speed of refining essence into qi.

Although he knew the problem in the past, he did not have the time and inspiration to optimize it.

But now, thanks to the great increase in mind and mental wisdom, there are no other research projects in addition to daily practice, but this research can be carried out.

"Since you want to study the internal mental method, let's start from the most basic one. First, figure out the impact of each meridian acupoint on the efficiency of refining essence and qi on the body. After that, then combine an optimized internal mental method operation route based on this.

"After successfully doing this, you will be able to obtain the fastest internal martial arts practice in history."

After determining the research direction, Lin Zhibai planned the steps to complete this project almost instantly, and then began to implement it.

However, as Lin Zhibai began to practice his internal skills and mental methods, his daily routine returned to the previous state of four hours of external skills, four hours of sleep, and two hours of internal skills.

After deducting the time to deal with trivial matters every day, Lin Zhibai only spent one and a half hours to study this topic.

Fortunately, Lin Zhibai's mental wisdom has increased day by day as he continues to absorb the essence of heaven and earth energy. Therefore, although he can only allocate little time every day to this research, he is still steadily advancing the research project.

It took only three months to understand the subtle influence of each meridian and acupoint on the human body, and then to combine the best internal energy and mental method to promote qi.

After that, Lin Zhibai became too big.

Because Lin Zhibai then combined hundreds of thousands of ways to practice according to the above basic internal skills, which was based on the existing internal skills and mental methods, and directly abandoned 99% of the route.

Otherwise, if you want to find a more efficient route to practice martial arts than now, you will not know that the time you will be in the Year of the Monkey and Horse Month.

"There is no supercomputer, I can only use my brain to simulate it and eliminate obvious errors and problems, find out the last possible routes of hard work, and then try them one by one myself."

Lin Zhibai sighed, and couldn't help but miss the high technology in his previous life.

So, for a long time, Zhang Hai saw Lin Zhibai constantly drawing on paper in his spare time, writing some patterns and words that he didn't understand at all.

I wanted to help, but I didn't know where to start, so I could only follow Lin Zhibai to grab his hair and sigh, and try my best to help Lin Zhibai prepare more medicinal foods to nourish the spirit and nourish the brain to prevent his noble from falling out of his hair at a young age.

...

And just as Lin Zhibai was struggling for more efficient internal skills, time was passing rapidly.

Soon, it has arrived in the fourth year of war between Dahua and the World.

At this time, Dahua finally gained a decisive advantage and had squeezed the world's footsteps near its ancestor Tiansheng Lake.

The water and grass near Tiansheng Lake is fertile, and there is also a Tiansheng Mountain, which is regarded by the grassland people as the birthplace and spiritual sustenance.

Because of Dahua's aggressive attacks, almost all the grassland people have retreated to this nearby.

Millions of ordinary people and hundreds of thousands of soldiers and horses in the world mixed in this area, relying on the dangerous terrain of Tiansheng Mountain to resist the attack of the Dingbei Army.

But it can be seen whether it is themselves or Dahua that they are at the end of their strength.

What they could do next was either to bow to Dahua or continue to flee to the West, completely leaving this grassland area, and the elderly, young, sick and disabled who could not escape became slaves.

Or, after fighting to the death, they will be completely destroyed here.

Of course, the last army of the Universe Dynasty is a tough task, and it is not easy for Dahua to bite it.

At this critical moment, Dahua gave him a certain space to think without being too forced.

If the other party bows down and surrenders, everyone will be happy. If the soldiers do not have bloodshed, they can earn a lot of benefits.

If Huanyu chooses to withdraw from the grassland, then this war will end with a great victory in Dahua, and they will earn enough money in the pursuit process.

If these grassland people in the world choose to fight to the death, then not forcing them at this moment will also help to prepare for the pre-war preparations, and to transfer more master food and elite troops from the rear to make this battle easier.

It was in this situation that Emperor Longxing decided to personally lead the army and end the ultimate battle that was destined to be passed down through the ages.
Chapter completed!