Ye Xing visited the research of the rocket engine, which was still in top secret, and there was already a prototype, and it was still being improved.

Of course, Ye Xing also wrote a list of relevant improvement directions, calculation methods and formulas, and possible problems, so that researchers can pay attention to them.

He also made a list of some problems in the process of using his rotorcraft, and put forward suggestions for improvement, mainly the flight control problem in bad weather.

Of course, it is necessary to add radar detection and install machine guns to the rotorcraft, so that it will be more powerful, and now the rotorcraft is no longer exclusive to the Star Kingdom, but it is necessary to protect the leading technology.

When Ye Xing returned to Xuanyue Manor, Ye Li and her three children played happily in Songcheng for three days.

Tang Xiaoshan and Duchamp had been waiting in the manor for two days, Ye Xing gave the two of them some pills to regulate their bodies, and also asked about the situation of some brothers, and heard that some of the old brothers had passed away, and they were also a little sad.

Counting it up, Ye Xing is also in his seventies, Tang Xiaoshan and Dushang are a few years older, and some of the older ones are already in their eighties, such as Lin Tie and a few others.

However, it is normal to be born, old, sick and die, no one can live forever, Ye Xing's cultivation is just a little longer than others.

The two reported to Ye Xing the situation of the "Nighthawk", mainly because the two of them had completely let go, and now the second and third generation disciples cultivated by the Xuanyue Sect had begun to take over the key work.

At the headquarters of "Nighthawk", Ye Xing met with the new person in charge, Du Feifei, of course, to encourage the new successors;

As Duchamp's eldest grandson, he is calm and atmospheric, starting from the lowest level of the "Nighthawk", and is also one of the people who have the most thorough understanding of the functions of the "Nighthawk".

In front of dozens of new management personnel, Ye Xing deliberately talked about the requirements of "Nighthawk", advanced scientific and technological research and application, and also to recruit and cultivate the top talents.

"Nighthawk" has the world's most advanced technology, countless detailed technologies, after the civilian use of a huge amount of funds, but also led to more new research.

Some of the advanced ideas he imagined were written into a booklet and handed to Du Feifei for the researchers to find a way to implement them, of course, Ye Xing did not give specific implementation details.

To cultivate a batch of innovative talents, you can't rely on yourself to have a point, of course, the key, such as the continuous upgrading of computer technology, software development problems, Ye Xing is also stingy.

Two days later, Ye Xingcai took his family and returned to the prairie in a quadcopter.

I checked my mother's body, and I was very old and had aged in various functions, but I was still quite energetic.

Since she got the Wood Divine Blood, Qin Jingxuan's cultivation has been much faster than everyone else, and she is already at the seventh level of the foundation building, and she can break through to the eighth layer at any time, but her state of mind can't keep up, and she is suppressing and slowing down.

After Qin Xinyue got Ye Xing to use the phoenix fire refining technique to open up the meridians of her whole body, her cultivation finally improved, and the cultivation of the fifth layer of the foundation had already made her very satisfied.

The twins, Ye Feng and Qin Yun, are fifteen years old, and they are not suitable for cultivation in terms of qualifications, but they have some talent in martial arts, and the martial arts and body forging techniques they have studied already have the cultivation of the innate ninth layer.

Qi Ming has also advanced to the intermediate level on the sixth layer of foundation building, in fact, he is more concentrated on cultivation, he really has nothing to do in the Xuanyue Sect, everything is extremely standardized.

The instructors of the Xuanyue Sect have almost all been replaced, all of them are the first two batches of elite disciples of the year, and now they don't want to mix in the world, so they return to the sect to become instructors.

They have a deep relationship with Qi Ming, the Qin sisters, of course, they are also extremely relieved, they all have a very high status in the Heavenly Star Kingdom, and now they are middle-aged, and some people are also willing to become teachers of the sect.

Qi Ming's conditions were also extremely exciting to them, in addition to the best elixir, the glory of fame, children and descendants can have priority to join the Xuanyue Sect, and there will be uninterrupted preferential treatment.

According to each person's physical condition, Ye Xing gave some top-grade pills to enhance their martial arts cultivation and also help everyone remove their physical diseases.

Ye Xing didn't have anything to do, so he stayed in the prairie with his family, accompanied his family every day for leisure, and returned to Songcheng a month later.

At the headquarters of the "Nighthawk", he obtained a batch of hundreds of state-of-the-art computers, as well as the equipment and software of the data center, and took twenty customized rotorcraft components from the military of the Tianxing Kingdom, and put them all into the space ring.

Ye Xing asked for three young computer masters from the military department, all of whom were disciples of the Xuanyue Sect, and followed him back to Rouran to assist Ye Li's secret guard in training related techniques.

Of course, Ye Xing will not be stingy, and directly helped the three of them to forge the body of the Phoenix Fire Refining Technique, and in one day, the most direct physique of the three of them reached the realm of the Martial King as a reward.

The three disciples were also very happy, it was definitely an excellent opportunity to have the opportunity to go to the far west and work for a few years, and they could also get direct advice from Elder Ye.

At the Songcheng military base, Ye Xing saw the upgraded special plane, equipped with a new engine, detection radar, and a primary version of the assisted driving system.

It took Ye Xing a day to fully familiarize himself with the new plane, and then, Ye Li, three children, three computer masters, and two aircraft technicians, got on the plane.

The jet stopped three times, resting for two hours each time, and the next night, arrived at the headquarters of the Dark Guard outside the city of Rouran Shengming.

Ye Li, Ye Ran, Ye Xiaozi, and Ye Xiaoming stayed in the Dark Guard Headquarters, accompanying the three computer masters to debug new equipment and train new software together.

This batch of new computers is for the use of various secret guard branches, and the data center is used for data storage and analysis at the headquarters.

After resting for one night, Ye Xing took two aircraft technicians and flew directly to the Zongmen headquarters of the Lixing Group, and asked the two technicians to assist in assembling the latest twenty large rotorcraft.

The new large gyroplanes, each of which can seat 50 people, can fly 100 feet high, have a very small sound, and are also equipped with a tracking and control radar and equipped with powerful firepower, and their combat capability has been greatly improved.

Five of them were to be given to Posse for training new recruits, five were for the internal use of the Lixing Group, and ten of them were to be given to the Dark Guard.

Ye Xing didn't care about the aircraft assembly and debugging work, he returned to his residence and began to retreat and cultivate.

In fact, it was not to cultivate any skills, in a secret basement, Ye Xing continued the unfinished experimental work of changing the human body's qualifications.

Five days later, the dark guard sent thirty death row prisoners, which were the test samples that Ye Xing wanted.

Experiments, it is very cruel to say, there is no humanity, but these are all scum who are innocent, and Ye Xing will not have any soft-heartedness.

First, the situation of the 30 test samples was comprehensively inspected and recorded, and the 30 test samples were divided into 10 groups.

The test process is very simple, which is to verify the effectiveness and safety of the active peptide injection extracted from the Beast Mountain Range into the human body.

Similar to the process of taking a small python as an experiment, the test sample was severely injured, and then the active peptide was injected to observe its detailed situation;

Sure enough, he was extremely awake and sad, but Ye Xing did not have any psychological burden, in fact, he was an experimental specimen in his previous life.

In the basement, Ye Xing injected different varieties and different amounts of active peptides into the test sample, and then observed and recorded the results.

There is no assistant, only one person, the research process is extremely meticulous, and extremely disgusting, if Ye Xing is not a person with a heart like stone, he will definitely be tormented by all kinds of inhuman situations.

Three months later, Ye Xing finally got the real data, changing the content of a variety of active peptides, which is equally effective for the division and repair of human cells, but there will also be adverse reactions, such as long tumors and the like.

It's just that the details of each test product are still different, and the metabolism of various components of the injection solution in the body is different, which involves the so-called qualification.

Finally, a large amount of hemochromatic orchid extract was added to the injection, and the self-production mode of several types of active peptides was changed in the cells, so that the repair of epidermal cells was faster, but the division and growth were very slow.

In other words, the aging process of normal human cells has slowed down, that is, it is possible to look old for a long time, but the amount of injected hemochromatic extract should be adjusted according to each person's situation.

If a monk deliberately controls and guides the active peptide near the nerves and meridians, and changes the proportion of the internal components of the cell, it can change the internal energy conversion efficiency of the mitochondria in the cell.

Human cells have a strong self-protection mechanism inside, and a large amount of blood color orchid extract is required, coupled with the deliberately guided forging of true qi to achieve this effect.

Thirty death row prisoners, tortured for half a lifetime, some were injected into the brain, many of them became idiots, very cruel, and obtained a lot of real bloody data.

The experimental data was graphed by a computer, and on this basis, the superintelligence carried out inference calculations for dozens of hours in a row to obtain a new injection formula.