Before melting the ice into a God, he was proficient in the magic array, so Chengying also received a lot of knowledge in this field.


    When their mental strength is strong enough, receiving knowledge is almost like inserting a USB flash disk into the computer, only three or two times.


    The undertaker tries to visualize the operation of fireball, which is a three-dimensional model, and then chant.


    Boom!


    A fireball appeared in his hand. It was not powerful. It was about the same as the flame of the torch. After weighing it in his hand, it felt OK and could be thrown out like a baseball.


    This is the most basic magic. Even if he is actually a soul beast with ice attribute, he can use fire magic.


    "Let me see. I remember a branch of fireball requires spell casting materials, such as sulfur, saltpeter and charcoal. It''s very scientific! But you''re wrong! "


    In the confused eyes of Rong nianbing, Chengying changed the ratio of casting materials, and then cast the spell again.


    Boom!


    After the apple sized fireball was thrown out, it exploded violently, blasting a small hole in the rock ground of the city wall.


    "Look, that''s right! After changing to the best ratio of black powder, this spell is at least twice as strong! "


    Rong nianbing was a little silly: "I don''t use spell materials at ordinary times. Most of these spells are cumbersome and have little power. Not everyone has space to store spell materials, so few people use them."


    When Chengying heard the speech, he felt that his idea was bad. He picked up a heavy artillery shell on the wall, removed the primer in the distressed eyes of the artillery, and took out the high explosive, trinitrotoluene, that is, TNT.


    "Don''t look at me like that. I''m your Duke anyway! All right, all right! I know. I''ll give you another batch of shells after I go back! "


    Chengying actually understands the mentality of the artillery. In the past, he did not have synthetic ammonia technology, and nitrogen fixation depended on soybeans and toilet scraping nitrate. The toilets in Tiandou city and its surrounding cities made him bald, and each shell was very precious.


    Later, he found himself a fool. Why should synthetic ammonia use high-pressure steel cylinders? The reaction condition of synthetic ammonia is high-temperature and high-pressure iron catalyst. Although the effect of the catalyst he uses now is not very good, where can he use high-pressure steel cylinders at high temperature and high pressure!


    It''s over with the storage soul guide! How high the pressure is, how high the temperature is, how high the temperature is, anyway, the space will not be damaged! If the catalyst is not enough, strengthen the reaction conditions! It''s a reversible reaction anyway!


    As a result, there is now forced artificial nitrogen fixation


    I saw the undertaker holding a lump of high explosives in one hand, still casting the spell in the way of fireball.


    This time, the fireball in his palm was the size of a basketball. After he threw it out, it made a loud noise. The explosion power was even exaggerated compared with a grenade, which was completely different from the previous fireball technique.


    Rong nianbing was a little silly. The impact on his world outlook gave him a headache: "what was this just now? Shouldn''t the advanced level of fireball be a meteor fire shower? How did you turn him into a super fireball? "


    "Don''t ask! I''m afraid you can''t accept it and blow your head on the spot. "


    Rong nianbing: "


    It''s not magic at all!


    He felt no magic, but he was very excited about the film. Sure enough, the magic of melting and reading the ice world also had the potential to develop into arcane art. At that time, it was nothing to burn the city with flames.


    As long as there is enriched uranium, believe it or not, he will rub the nuclear bomb with his hands and release the eternal blazing sun with his bare hands! Backhand a Yang electron gun! Think about it!


    However, it is a pity that he can only use fireball now. This low-level spell requires a small number of spells with casting materials. He needs to develop it in combination with the magic array.


    However, it finally gave him a few more cards. For example, he asked the ice emperor for a can of liquid helium, which is usually used to make ultra-low temperature materials in superconducting experiments.


    When used in the casting material of ice magic, it can cast ultra-low temperature similar to the ice emperor in a short time. Of course, when the liquid helium is used up, it will return to its original form.


    Helium is a rare gas. Even with the help of ice emperor, only a few bottles can be obtained for the photography.


    Even if the studio just did this, it has broken the world view of rongnian ice. It''s not magic.


    After thinking about the film, the disciples can also give magic, but it is estimated that Xueba Dugu Expo is more like it.


    When Chengying built a new arcane system with the periodic table of elements, the outside world also spread the news of his previous battle.


    What move swept the city, and the eighteen princes disappeared in conversation and laughter. One move eroded for tens of miles. How to exaggerate.


    During this period, people came to spy on intelligence. A large area of scorched black outside Luolin has not been cleaned up. Although the bodies have been buried or burned, the wreckage after the explosion is still amazing enough.


    In terms of epidemic prevention, the studio has always been strictly controlled. Hundreds of thousands and millions of people died in the war, but the plague under the sanitary conditions of the Middle Ages started in millions. I''m afraid the Black Death killed more people than the global wars combined.


    All the spies who wanted to check the body failed, but they also brought back the news that the Duke of tulip was extremely powerful and could not be defeated.


    After a short period of martial law in Luolin City, it soon returned to normal. With the cancellation of the martial law in Luolin City, more news was passed.


    The most incredible thing is that the Duke of tulip''s army did not loot. In addition to seizing the property of some great nobles, it did nothing to ordinary people.


    Even if there is an accidental fire in the city, the army will go to fight the fire at the first time. The policy of sharing the land of Chengying has also been spread. For a time, Chengying has established the impression of a Bodhisattva''s heart and thunder means in everyone''s heart.


    Many Fengjun near Luolin city were worried that they would be copied by the Duke of tulip, and then distributed their property and real estate to those mud legs in the name of equality of all human beings.


    As for those who are far away from Luolin City, they laugh at the Duke of tulip. They can''t see the form clearly. It''s necessary to win the hearts of the people, but they should also distinguish the primary and secondary. Those mud legs who can only farm have any power. Those who really have power are the soul master families.


    They all think that the Duke of tulip doesn''t understand the general trend, has no ambition, is rampant for a while at most, and doesn''t know how to unite the soul master. At most, he is a corner of peace, which is not enough to be afraid.


    As everyone knows, this is exactly the impression that Chengying wants to leave them. No one dares to provoke them if he can fight, but he has no potential and will not be feared.


    You know, Gou is the true meaning of farming. When he squats at home and develops for decades, he will pull out hundreds of armored divisions, dozens of fleets, and a few magic guide special warfare legions. Even if there is only one kingdom, it is not enough to sweep the mainland.


    [to be continued]


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