Time passed quietly from 1547 to 1550, and there were three years of disturbance.


    Three years is not a long time, but these three years have brought great changes to the Boya world. First, the first stage of the umbrella plan of the emerald principality has been officially completed. With the embryonic form of the magic array, a weak space barrier has been formed at the boundary of the emerald principality. Although it is not able to completely isolate the pollution of turbidity, it can play a role in weakening, This has improved the overall ecological environment of jadeite.


    Secondly, the steam church was officially established and rapidly expanded in the old world. However, Walter Moore, the father of steam, did not put the headquarters of the steam Church in the bald eagle Kingdom, but relied on Weili to establish a city belonging to steam and machinery, namely the city of the sky lapda.


    This city is floating over the old world. It is not only a city of faith, but also a city of scholars. Even if you do not believe in Walter, the father of steam, you can apply to enter the city of the sky as long as you are interested in steam and have your own opinions.


    Under the shelter of Walter, the father of steam, the city of steam is completely isolated from the impact of natural disasters. Here, everyone can live a normal life. In addition to the preferential treatment of the city of sky for scholars, the siphon effect occurs naturally. In just a few years, more and more scholars who have studied steam gathered in this city, It has even been proposed to establish a steam college here to study and disseminate steam knowledge, and this proposal has also been strongly supported by sky city or Walter. Therefore, sky city is also called the city of scholars.


    At the same time, because of this situation, many people can''t help guessing that the city of the sky may become a part of Walter''s kingdom of God in the future and rise to the starry sky with Walter, or that the city of the sky itself is the prototype of Walter''s kingdom of God.


    Of course, although the development of the city of the sky is in full swing, Walter, the father of steam, has been particularly low-key in recent years, and basically has not really revealed his traces. Even three years ago, he didn''t speak out when Sirte invited Gustav, a steam scholar from the kingdom of OSHA, to Sirte for academic sharing to help Gustav compete for steam theocracy.


    Finally, three years later, great changes have taken place in the overall social structure of the old continent. In the face of the invasion of natural disasters, all major forces in the old continent have taken various countermeasures, such as the steam fortress of the bald eagle kingdom. However, compared with the steam fortress, the pure white high wall is the most widely used in the old continent.


    The so-called pure white high wall is actually a high wall built with the purification stone produced by the dawn church as the core. There is a purification stone. The pure white high wall can effectively isolate the erosion of earth turbidity.


    It is said that all the purification stones come from the God''s paradise mountain of the Lord of dawn, so some people call them paradise stones, but no one knows whether they are true or false. However, it is undeniable that each purification stone contains the power of purification and can control the turbidity to a certain extent. Until this time, many people found that the Lord of dawn, in addition to the divine power of light, He also mastered the power of purification. Unconsciously, he has crossed the threshold of weak divine power and become a medium divine power.


    Although the steam fortress of the bald eagle Kingdom has excellent performance and can walk freely on the earth. It is not only a safe shelter, but also an excellent war weapon, its cost and the need for various steam technologies are too high for anyone to try. The most important thing is to make the steam fortress really play a full role, We must offer faith to the Lord of steam. Otherwise, even if the steam fortress is completely built, the final effect is not satisfactory. The investment is not in direct proportion to the harvest, which is unacceptable to many external forces.


    The pure white high wall is different. Although the purification stone sold by the dawn church is not cheap, it is much cheaper than the construction cost of the steam fortress. Moreover, although the purification stone is suspected to be a derivative of the power of the Lord of dawn, it has no threshold for use, let alone offer faith to the Lord of Li Ming. As long as you get it, you can use it naturally.


    Under such circumstances, many forces who lack their own means or invest too much in their own plans choose to buy purified stones from the dawn church, and on this basis, build one pure white high wall after another to form one city after another.


    It is precisely because of this, since the flood disaster in 1542, today, eight years later, besieged cities built with pure white high walls can be seen everywhere in the old world. People live in the city and rely on the high walls to resist the dangers of the outside world. In this process, the moistening things are silent, and the belief of the Lord of dawn quietly permeates the whole continent.


    Although the major forces are aware of this, they are unable to stop it. After all, the means of the Lord of dawn church are very gentle, and they also ask for something from the dawn church.


    Of course, in addition to the steam fortress of the bald eagle Kingdom and the pure white high wall of the dawn church, there are other means to isolate the turbid air of the Jedi on the old continent, including the Jidao cloud exported by the emerald principality.


    With enough accumulated Island clouds, a powerful and extraordinary force like the kingdom can move the island to the sky and build a city in the sky.


    If you are at high altitude, even if you do not use other means, the pollution of ground turbid gas will be much smaller. If you cooperate with similar means of net fossil, the effect of isolating ground turbid gas will be better.


    However, although the price of Jidao cloud exported by the Duchy of jadeite is cheap compared with other means, there are not many forces really used, because Jidao cloud is not expensive, but the relevant supporting facilities are very expensive.


    Ordinary people are fragile. It is unrealistic to directly enter the high-altitude life. We must make improvements. We can''t even cultivate general grain seeds. We can only plant specific plant seeds. For other forces, these things can only be purchased from the emerald principality in a short time.


    The construction and living cost of the empty island is much higher than that of building a siege with pure white walls on the earth. Therefore, even if the supporting facilities are established and improved, the life on the empty island is far more comfortable and safe than that on the earth, most forces still choose to build a siege.


    At present, there is only one country that buys Jidao cloud from the Duchy of jadeite in large quantities, that is, the kingdom of Sirte, the ally of the Duchy of jadeite. However, even so, zhiyunlong shilis, who is responsible for producing Jidao cloud, has made a bowl full of money, created a comfortable Golden Nest for himself, and successfully purified blood from mixed blood to pure blood, It has become a sixth order wind wing cloud dragon, mastering the power of wind and cloud.


    On this basis, combining the power of wind and cloud, imitating the existence of the sea, after Jidao cloud, shilis once again woven a special cloud called floating cloud.


    A large number of floating clouds gather into the sea. After simple transformation of marine organisms, they can fully live, grow and reproduce in the floating cloud sea in the high altitude, which further improves the ecological environment of the empty island and truly creates an alternative ocean in the sky.


    Compared with Jidao cloud, floating cloud is favored by those forces in the old world. It is precisely because of this that shilis''s Little Golden Nest is more and more bright.