Since Qin Yun made his choice, Xia Fei and Xiao Rou had not had time to say a second sentence before they instantly disappeared into the domain of Sanbao Jade Ruyi. Just as Qin Yun had predicted, the Primordial Heavenly Venerable was well aware of the situation in the Three Treasures Jade Ruyi's domain.

Qin Yun didn't care either, and still flipped through the bamboo slips and books as always, but he had a demeanor that Mount Tai collapsed in front of him and his face did not change. And the strange thing is that this time Qin Yun's heart didn't have so much sense of expectation, and there was no wave in his heart.

I don't know how long it took, but Qin Yun, who was indulging in books, suddenly heard a long-lost voice in his ears: "Ding! Congratulations to the emperor for completing the main quest: Change the sky and the earth: the sky kills, the stars move, the earth kills, the dragon and snake rise, the people kill the earth, and the earth is turned upside down! Change the fate of the demise of the merchants, and reward 1000000000 happiness points for completing the task. ”

"Ding! Congratulations to the Emperor for completing all the main quests, and the joy points on the Emperor are 100023600. Congratulations to the Emperor for winning a chance to win the lottery, will the Emperor return immediately? If you don't return immediately, you will be forced to return after one year. During the year, the emperor can return at any time. ”

Qin Yun woke up suddenly, drunk and didn't know where to go, and suddenly it seemed as if a thousand years had passed. Qin Yun came back to his senses after a while, he put the books away in a moment, and then sorted out the instruments that had not been sorted out for many days, raised his head suddenly, and smiled mysteriously at the sky.

"Return immediately."

The next moment, the smile seemed to be there, and Qin Yun's figure had disappeared.

"Whew!"

As soon as Qin Yun disappeared, there was a sudden fluctuation in the Law Domain of the Three Treasure Jade Ruyi, and the blue light was turbulent, and a figure suddenly appeared in the Law Domain. The person who came to the top of Qingyun was 30,000 zhang, and the clouds were flying all over the body, and it was undoubtedly the Yuan Shi Tianzun.

At this time, Yuan Shi Tianzun completely lost his former calmness, his face was extremely blue and ugly, looking at the empty law domain in front of him, his expression was full of disbelief.

How is this possible?

Yuan Shi Tianzun frowned, the phantom of the blue lotus appeared in his pupils, and the faint light on his body rippled around. He was unwilling to search for it again and again, but he couldn't find Qin Yun's figure at all, it was as if he had disappeared from this jurisdiction.

He was still unwilling, stretched out his hand to take back the Three Treasures and Jade Ruyi, and searched for it in the entire Three Realms, and the result was naturally conceivable.

At this time, Qin Yun had already returned to the world.

………………

The night is like ink, the sky is full of stars, and a full moon hangs on the mountain, illuminating the whole earth.

Qin Yun stood on the balcony, looking down on the entire Divine Dragon City, his body trembling slightly in the cold wind. Next to him, they are all the people he trusts the most - ruthless, Zhao Min, Ji Yaohua, Liu Jinyuan, and Zhu Yao and others. As for Nangong Cheng and Feng Rui, as well as Tang Yu and other generals in the army, they are all arranged in all directions, guarding the borders of the three northern states, and they will not be able to rush back immediately for a while.

And the garrison of Shenlong City was handed over to Zhao Min, who had been waiting in Shenlong City.

"You've worked hard all these years." Qin Yun looked at the Divine Dragon City, which was bustling and didn't know how much, and sighed sincerely.

"That's what students and others should do." Liu Jinyuan said modestly.

Qin Yun shook his head, knowing Liu Jinyuan's temperament, he didn't say anything more. After the war, a large number of refugees and the conquest of the grasslands not only made the population of the three northern states increase sharply from the original 8 million to more than 32 million today, but also nearly 10 million more than the peak of 23 million in the history of the three northern states, which can be said to have added infinite heritage to the three northern states.

The most important thing is that these rapid population increases not only did not drag down the three northern states, but also completely developed the three northern states. Those refugees and people on the steppe are now making their homes and working in the three northern states, and they truly regard the three northern states as their home, not as a transit point.

Today's three northern states, in terms of economy alone, are not inferior to any other state in the Qin State, not to mention the others, from the original desolate land to the most brilliant pearl of the Qin State today. If the strength of the three northern states originally accounted for only one-tenth of the Qin State, then now it has at least more than one-third.

This is still after the Qin State has also changed greatly, and the strength of the Qin State at this time has been several times that of when Qin Yun left. The cooperation of Wu Zetian and Shangguan Wan'er was almost a dreamlike combination, and soon the economy and culture of the Qin State developed by leaps and bounds.

Among them, Liu Jinyuan is the biggest hero, and at the same time, he has also become a recognized talent in the world, and countless forces have handed olive branches to Liu Jinyuan.

In terms of the army, there are also places where Qin Yun was surprised, in addition to Nangong Cheng's Shenrui Army, Zhao Min's Red Armor Light Cavalry, and Fengrui's Blood Wolf Cavalry were successively promoted to senior cultivation troops, and the Iron Eagle Rui Shi, which originally belonged to the Qin family, was also rebuilt, and now it is in the hands of Qin Feng, that is, one of the nine protectors of the Dianjiangtang back then, responsible for opening the internal response of Xiyang City (now Shenlong City), and responsible for guarding the Zongtang of the Zhenguo Mansion.

What surprised Qin Yun the most was that Yun Fan successfully cracked the zombie blood that Qin Yun brought back, and the Blood Dragon Horse, which could not be built because of the number of people, had already begun to be established, and now the number has reached three thousand five hundred and sixty-one people, and it was secretly honed under Nangong Cheng, waiting for the day when the world was shocked.

In addition to these five major cultivation armies, the organ legion under Qin Yun also has 100,000, and the machine armor equipped has been updated several times, and now the mechanism battle armor is called 'Shenlong III.', which is very powerful.

In addition to these main combat forces, the three northern states also had no less than 500,000 defenders and field auxiliary regiments, and their military strength surpassed that of the Qin State.

If it is said that the biggest change under Qin Yun is not the political economy that Liu Jinyuan is responsible for, nor the military affairs of Nangong Cheng, Zhao Min and Feng Rui, but the medicine department that Yun Fan is in charge of and the instrument department that Tianyezi is in charge of. The two have now become a behemoth, each with thousands of people, and it is still that kind of specialization. If you add those auxiliaries, subordinates, and other aspects, then each department has more than 100,000 personnel, which shocks Qin Yun enough.

You must know that before he left, there were only about 100 people in each of the medicine department and the instrument department, and the contrast made Qin Yun not come back to his senses for a long time. It can be said that the sum of the Ministry of Medicine and the Ministry of Instruments is not inferior to the output of any major sect and country, and they are all high-quality products, and they are constantly innovating.