Zheng frowned and said, "Let me think about it." ”

Artificial rainfall cannot be done without high technology. The development of science and technology in this other world is taking a completely different path, and the method of pure science and technology will not work at all. So, what if you use magic? Please, a large number of ice magicians use magic to create ice crystals and send them high in the sky?

It doesn't seem to work, firstly, it is unlikely that it can be sent to such a high altitude, and secondly, it is unlikely that the magician's magic power can be maintained to that height. Even if a magician at the level of a mage can do it, it is unlikely that so many mages will come out.

Come to think of it, there are two ways to do it. One is to make a high-altitude balloon, a large one, carry a magic teleportation array up, establish a teleportation point at a high altitude, and then establish a teleportation point on the ground, communicate between the two, and teleport the ice crystals that can be used to cool down the rain. The second is to use the route of combining technology and magic, build rockets or artillery, and use magic to form a substance similar to dry ice, and put it in a cannonball or rocket to shoot it. I have this kind of knowledge in my head, and I have heard that the clever brains of the Confucian people have created something close to it, and it seems to work.

After deducing for a long time, Xu Zheng finally raised his head and said, "It should be possible! ”

"Really?" Bruce slapped on the table in ecstasy, causing the ice cream box to jump. "Good brother, you really didn't disappoint me!"

Xu Zheng raised his head and said with a smile: "There is a method, but it is still quite difficult to implement, and it is not small, but it is much better than digging a canal or something to treat the symptoms but not the root cause." ”

Rex and Dane saw that Xu Zheng was confident, and they also became excited, and said, "Let's hear it." ”

There are so many things that need to be explained to explain scientific knowledge to them. It's definitely not clear. At the moment, he drew a fire-based magic array on the ground, took out two of the smallest earth-based fire-based magic cores to activate it, and then found water to pour into the magic array, making the air above the magic array humid. Then he pointed to the sky above the fire magic array and said, "This is like the air flow above Cheng'an, it's not that there is no water, it's just too high, and it can't be in contact with the cold air flow below." Now, just find a way to send cold air through, like this. ”

Quickly draw another ice array. Blow out a cold air flow onto the fire magic array. Sure enough, soon, water droplets condensed in the air, formed out of thin air like rain, and then dripped down.

Fu Lun was stunned to see it on the side, this halfway brother is strong, as a dark gold beast envoy, he actually knows more than space magic. These magic arrays are drawn casually, but they are much stronger than themselves, and listening to what Bruce said, it seems that he is also a good hand with a sword. A person is only so old. How can you learn so many skills?

"See, as long as you can send cold air through. It will rain. And then. He also talked about his own set of magic teleportation arrays and the idea of combining technology and magic. Three generations of the Samuel family listened to this, and they all fell into deep thought. frowned and thought about it.

and digging canals to solve the problem of water sources. It's really inexpensive and efficient.

Dane pondered for a long time and asked, "How sure are you?"

Xu Zheng thought for a moment. "Give me time to replenish my knowledge." I'm at least 60% sure. "He really needs to replenish his knowledge, and this otherworldly culture is taking a completely different path than in his previous life. Xu Zheng still understands too little and too little, and to complete this rainfall plan, he needs many things to replace his pure scientific and technological things.

Hearing Xu Zheng's words, Dane was overjoyed. Sixty percent is already quite high!

"What knowledge do you need?"

"All kinds of knowledge are needed. I haven't done it yet, and I don't know what kind of knowledge I'm going to use. But the knowledge of magic and alchemy, I think, will definitely be used. ”

"Okay!" Dane said, "Xu Zheng, now that you are a prince, you can go to the Royal Academy of Samus to study at any time. I'll give you the privilege to call everything you want. ”

Xu Zheng shook his head and said, "I don't go to the Royal Academy of Samus, I want to go to the Ogma School." ”

"Why?" Rex asked, surprised, "The Royal School of Samuel is a royal elite academy, and there should be better things to learn, and almost all the children of the royal family and nobility studied there. With the exception of Wizard Garcia Marcos and Alchemy Mentor #甘Forest, Ogma couldn't find a better Wizard and Alchemy Mentor than the Royal Academy of Samuel. However, those two are old monsters, and the royal ground doesn't give them, so it's impossible to give you face just because you're the second prince. So don't expect to go to Ogmar and they'll answer you. ”

Bruce and Jimmy laughed out loud.

Rexqi said, "What are you laughing at?"

Jimmy bit the spoon of ice cream and said with a smile: "Grandpa, your newly adopted grandson has long been forcibly accepted as an apprentice by two mentor-level figures! Hahaha, Xu Zheng is really hot

Everybody is scrambling to get it. Suddenly pulled down his face and said with a depressed face: Someone wants me? Anyway, I'm not bad, right?"

Bruce laughed out loud and said, "Maybe the two mentors didn't want to accept a male steep brother but were mistaken for a female steep brother who looked like a beautiful woman." ”

"You!" Jimmy was furious, shouting "go out and duel!"

Bruce hurriedly raised his hand in surrender: "I'm afraid of you." Swordsmanship is not as good as yours, I admit defeat. ”

Jimmy stupidly turned his attention back to the ice cream, took a bite, and said vaguely: "Uncle, your new son is really the steep brother of those two old monsters." ”

"Is there such a thing?" Dane looked at Xu Zheng in surprise, this young man was really unusual, and he couldn't help but have a little more confidence in his rainfall. Fortunately, his father forcibly grabbed him like a ** to be his grandson, and he was his own son, otherwise he would have really let this baby-like person slip away from his fingers.

"Hmm. Xu Zheng nodded embarrassedly, the manuals of the two tutors were still in his personal space.

"Great! Samuel Royal Academy or Ogmar, you can choose for yourself. Dain said happily. To be able to be a disciple of these two old monsters, the achievement must be extraordinary. couldn't help but look at his eldest son Bruce, and praised: "I don't think you can be a monarch before you know, and none of us is as good as you in your ability to read people." Anyway, I'm too tired of this king, or I'll let you come, and I'll take your mother to live happily. ”

Bruce was a little startled and hurriedly waved his hand: "Don't look for me." Go find Xu Zheng. ”

Xu Zheng choked on his own saliva and said, "What's the matter with me? That crown hasn't been worn on my head for three hours! Go find Fu Lun! Don't get involved with me!"

Foran looked up from the ice cream: "I'm not interested, go find Sadie." I want to read. I also want to ask Xu Zheng to beg those two mentors and take me in together. ”

Sadie panicked, "Go find Maya." ”

Maya raised her head blankly, looked at everyone, and then buried her head again, eating a circle of ice cream around her mouth, obviously not very interested.

Rex and Dane looked at each other, laughed out loud, and said, "How can it all be the same? The descendants of other people's families are fighting for the throne, and they will not hesitate to kill their relatives and children, but none of our family is interested." Even the new one is the same. Sure enough, it's not a family, and if you don't enter a family, it's all a bad virtue. ”

Turning his head to look at Xu Zheng, Dane said seriously: "Then I'll leave it to you." The future of Cheng'an and the happiness of its people are in your hands. Please find a solution to the rainfall problem as soon as possible. ”

Rex said: "What are you doing so politely? Now that he is your son, just let things go on, and Cheng'an's people are also his people, I don't believe that he, the second prince, can still watch with peace of mind?"

The corners of Xu Zheng's mouth immediately fell, and he muttered in a low voice: "I knew that being a prince meant that there was a bunch of troubles waiting there." It's really easy for commoners to do, but it's hard for princes......"

Rex said, "What are you talking about?"

Xu Zheng weakly scooped the ice cream with a spoon and said, "I know! I also hope that Uncle Carlo and Aunt Lucina, and my good friends, will have a good life. But please don't remind me that I'm a prince from time to time, okay? Open your mouth and shut up is your people or something, I feel a great responsibility, I feel like I feel hairy when I think about it. ”

"Stinky boy!" Rex slapped Xu Zheng's head and said, "Now that you are a prince, of course you must have the consciousness of benefiting the people!"

Xu Zheng glared at Rex angrily and said, "You hit me?"

Rex was happy and said, "Grandpa beats his grandson, I'll beat you, what's the matter, do you have an opinion?"

"Why did you hit me?"

"I like it!" said Rex. I don't know why, when I saw Xu Zheng's clever face, I couldn't help but want to reach out and touch him twice. When did you have this kind of bad taste? Hmm, to be honest, this slap feels pretty cool.

Xu Zheng pursed his mouth and suddenly became unhappy. Bruce immediately came over to appease, and Xu Zheng took the opportunity to put forward a bunch of conditions, such as free access to Samus Castle, and he didn't have to live here, he didn't have to wear a prince's dress, he didn't have to participate in government affairs, and the no-fly zone over Samus Castle was ineffective for himself and Lulu, and a series of unreasonable conditions. Tidrax was helpless against this newly adopted grandson, and let go of it after giving in a step, and even agreed to all of them.

When Xu Zheng put forward a bunch of conditions and agreed to himself, this little ghost showed a smug expression, and Rex realized that this guy was also a little fox, seemingly pure, but actually very treacherous, and if he didn't want to, he would raise his little tail and shake it violently, and he couldn't help but be angry, funny, but he loved it very much, so he had to give up.