After staying in Rouran for a long time, Ye Xing hadn't been back to the East for three years, so he decided to go back.

With a high-speed jet as a ride, it is very easy for him to achieve it now, start the plane, and quickly disappear into the air.

A day later, Ye Xing returned to Songcheng in the Heavenly Star Country, stayed at the air base for a day, and communicated with Liang Jun, and in the past three years, various studies have made progress.

In particular, the test of rocket engine has achieved some results, which is still far from practical, but it has also made a breakthrough in related material science and technology and control technology;

The civilian use of jet aircraft is also underway, with several low-cost civilian test aircraft being built and commercial shipping planned within five years.

Now the new president of the Tianxing Kingdom has been replaced by the young and strong Lin Xin, as the second generation of the Tianxing Army and the generation that has received a new education, his vision and insight are naturally different.

Although Lin Xin has been engaged in business, he is also very successful, and has received the full support of the older generation, and after campaigning, he successfully became the new president of Tianxing Kingdom.

Lin Xin has great respect for Ye Xing, and in the office, he reported on the situation of Tianxing Kingdom in recent years, mainly in the reform and improvement of the legal system, everything is slowly advancing, and it is quite smooth.

As for science and technology and education, it is the foundation of Tianxing Kingdom, and it has been sparing no effort to promote it in an all-round way, and the results are also extremely extraordinary.

Now the Celestial Star Country, it can be said that science and technology are advancing rapidly, and countless new inventions and new innovations are constantly emerging, which has completely changed the face of the Celestial Star Kingdom.

The commodities of the Celestial Star Kingdom have occupied more than 80% of the market of the Eastern countries, and the wealth of the ordinary people of the Celestial Star Kingdom has surpassed that of the rich people of the Tang Dynasty.

The full implementation of free education and free medical care has completely changed the people's previous way of life.

The people of the Eastern countries all want to join the Celestial Star Country, and now the Celestial Star Kingdom has also recruited a large number of talents from various countries and given them the identity of the Celestial Star Country.

Outside the original Song City, there are already nine large new cities, straight and wide roads, brand new buildings, all made of reinforced concrete, as well as a complete water supply system and power supply system.

The new town is community-based, with markets, schools, and recreational facilities in each neighborhood.

The thirty-three counties in the Celestial Star Country, all of which have such a level, even small towns, are equally vibrant.

Ye Xing was very happy, and only put forward one request, we must protect the green mountains and clear waters, and resolutely shut down all polluting industries, or move to other countries.

In Xuanyue Manor, Ye Xing called the few old brothers who were still in Song City to get together, gave them some elixirs one by one, and ate together before they dispersed.

One night a few days later, Ye Feng and Qin Yun also came back to see their father, after the two turned 18 years old, they also joined the Tianxing Army last year, and now they are technicians in the Air Force's confidential department.

This afternoon, the two were informed that their father was back, and of course it was Lin Xin who informed them.

Ye Xing checked the cultivation of the twin brothers, the two of them did not cultivate, and now they are at the fourth level of the Martial King Realm, which is an extremely high cultivation in the younger generation.

Seeing that the two sons were very shrewd and capable, Ye Xing was very happy and gave each of them a space bag, which was full of martial arts exercises and elixirs.

asked about the love life of the two, both of them shook their heads, and both said that they were still young and didn't think about it now!

Tianxing Kingdom is now equal to men and women, practicing freedom of marriage, free love, parents do not interfere in their children's marriage, Ye Xing only cares, and does not pay too much attention.

Ye Xing nodded, and asked the two of them to live in the manor for ten days, guiding the cultivation of the two sons, and also using the Phoenix Fire Refining Technique to help the two of them forge their bodies.

Although it was extremely hard and uncomfortable, the effect was immediate, and the physique of the two of them immediately surpassed the realm of the Martial King to the strength of the Martial Emperor's physique, although the internal force was far behind, as long as it was slowly accumulated.

After the two sons returned to the military headquarters, the things in Songcheng were also done, and Ye Xing flew back to Xuanyuezong.

Mother Ye is already very old, more than ninety years old, and her spirit is average, and her favorite twin grandsons began to be unhappy after they left Xuanyue Sect.

Qin Jingxuan's persuasion was useless, and she was sent to Songcheng for a few days and was not used to it, so she returned.

Qi Ming is the same as before, and his cultivation is slowly improving, but he is still far from the ninth layer of the foundation, and he no longer directly manages the affairs of the sect, and the instructor has been completely replaced;

For the Xuanyue Sect, the main training is cutting-edge technology and loyalty, and its cultivation qualifications are also important, but they are no longer the only requirement.

Give all the people in the sect, each person a bottle of elixir, including the newly trained disciples of the Heavenly Star Army, which are all superb, so that everyone can keep their bodies healthy.

For a few people who were in the bottleneck, Ye Xing gave the elixir to break through the realm.

Xuanyue Sect has sufficient funds, every year the "Nighthawk" will send a large amount of resources, and the Heavenly Star Army has also given some of the latest equipment to train students, only Ye Xing's elixir is not something that money can buy.

The four flying eagles happened to come back too, and they were also extremely excited to see Ye Xing, and they didn't leave around Ye Xing, they had gone out many years ago and rarely stayed in the prairie.

The pair of eagles had advanced to the fourth level of the Beastmaster, and the two eaglets were now also at the peak of the innate ninth layer, and they had been stuck at the peak for several years.

The two eagles communicated with Ye Xing's divine sense, and asked Ye Xing to take action to help the two little guys break through the beast king.

Ye Xing didn't say a word, and directly prepared the most useful elixir for spirit beasts and let the two eaglets eat it.

And use the combined effect of the divine consciousness at the peak of the Jindan Realm and the Phoenix Fire Refining Technique to wash the two little guys.

The Phoenix Fire Refining Technique is indeed the most powerful method for forging the body, but in just four hours, all the impurities in the bodies of the two little guys have been dissolved, and the physique has directly reached the level of extreme purity.

At the same time, Ye Xing also used his extremely strong divine sense to stimulate their divine senses, and added a new formula of Divine Liquid.

The two eagles were injected with the active peptides extracted from the blood of the beastmaster, and three days later, the two little guys were already at the level of the beastmaster.

After staying in Xuanyue Sect for ten days, Ye Xing and Qin Jingxuan came to the small valley in Mobei to help her break through to the ninth layer of foundation building, and at the same time, they also had to study the teleportation array here.

The teleportation array in the depths of this valley is the only way to reach the small space of the elixir, and studying this array again is also the only purpose for Ye Xing to return here.

In Ye Xing's double cultivation and forging body, with the assistance of elixir, there is no shortage of top-grade wood spirit stones, Qin Jingxuan's cultivation is extremely fast.

Ye Xing spent most of his time obsessing with the study of formations, as he knew, this formation was completely consistent with what Le Li said, it was a formation that could cross time and space in a short distance.

This array really has to use the Five Elements Spirit Crystal as an energy source, and the best spirit stones have no effect, and it also has to use a lot of energy to start.

Back then, I just happened to use the Five Elements Best Spirit Crystal, because there were no other spirit stones in my hand at that time, so I didn't want to be just right.

Now looking at the settings on the array disk, Ye Xing quickly cracked the location of the elixir small space, which was indeed calculated based on an extremely distant bright star in the starry sky.

After repeated thousands of reverse calculations, Ye Xing also obtained the location coordinates of this place, that is, he could return to a small space and then set up a teleportation array to return.

Of course, Ye Xing was not satisfied, and immediately carried out hundreds of stars as the basis points, and re-checked, and sure enough, they could be compared with each other.

Ye Xing was not satisfied, and also set up an optical astronomical telescope on the top of the mountain to observe the possible orbits of the calculated elixir in small space.

After half a year of automatic tracking and observation, the location of the small space of the elixir was finally captured, and under the high-powered telescope, the extremely small asteroid was completely locked.

The elixir small space is indeed an asteroid with a diameter of hundreds of miles, with a protective array arranged on it, the formation can generate gravity, and there is enough water and various spiritual energy on it, which is indeed an alternative space developed artificially.

Under the high-powered telescope, the small space of the elixir is also clear at a glance, although it is not clear what is inside, but it is already obvious that the asteroid under the protection of the formation is like a disk, constantly rolling slowly.

After calculation, the orbit of the asteroid is extremely peculiar, and the ultra-flat and long elliptical orbit is very, very close when approaching this planet, and it may be only a dozen miles from the ground.

It's just that the speed is extremely fast when approaching, and there is an overlap with the time and space of this planet, so if you are a super master, you can indeed return from it.

When the asteroid moves away from the planet, it moves very slowly, and there are changes in perturbation, and it takes nine years to make a round trip.

Fifty years have passed, and now I am studying the elixir small space again, giving it a precise positioning, making Ye Xing feel a little like a different world, of course, the idea is completely different from back then.

There are advanced scientific and technological observation methods, and many things that were not understood before are now well explained.