(Thanks to Ashiwa and support)

Not only Wang Yuanji, who was born in a scholarly family, but also Zhang Jing and Murong Jiu, who were born in a martial arts family, returned to "Baozhilin" and immediately found Aunt Thirteen, asking Aunt Thirteen to take them to a foreign bookstore, and bought all the books related to "steam engine" in one breath. Leeds's words made them enlightened, and they were determined to fully understand the "steam engine"!!!

First of all, one thing to reiterate is that Leeds’ power is the “Game System”, and there are no more restrictions besides the functional limitations for the sake of ‘gameability’.

I will not force you to complete the task, and if I don’t complete it, I will not force you to kill the son of luck, and if I don’t kill the good people, I will not let you finish everything within a month, and if I can’t finish it, I will not say, ‘Don’t over-affect the development of the world’, and then I will erase the threats.

Yes, no matter whether it is Leeds or any teammate, you can change the world you want and change the way you want. The system doesn't care about this at all.

Then, what we want to discuss is the difference between Redstone Technology and ordinary modern technology.

Redstone Technology is definitely a fantasy technology. It’s okay to be clean, environmentally friendly and pollution-free. The key is that it has no consumption. The technology that can realize "Permanent Motion Machine" is good technology!... But unfortunately, such a powerful technology cannot be reproduced in other worlds. Redstone Technology’s core raw material "Redstone" does not exist in other worlds. This is a big problem that cannot be compensated through hard work and attempts.

Ordinary modern technology is much lower-end, and it is natural to have pollution and consumption. If someone says he invented the "Permanent Motion Machine", it would be not a scam, or a fool's stupid attempt... However, this thing can be reproduced in most worlds. Taking the previous "steam engine" as an example, theoretically, as long as there are "materials with performance close to iron" and "fuels with combustion effects exceeding wood", it is enough. Whether it can be made is a technical issue, and I will not discuss it here.

Finally, one thing to analyze is what consequences will be for casting a steam engine into other worlds.

Looking at the positive direction, replacing human production with mechanical production has liberated labor, improved production modes, and promoted the development of social and economics. In the long run, the country will become stronger and the people's quality of life will become higher.

Looking at the bad direction, the environment is polluted, the relevant handicraft practitioners are unemployed, and the business pattern of scholars, farmers and industry has changed... But the most important thing is that once the industry develops, many things outside of the imagination may appear. For example, the weapons are made by craftsmen, and the production accuracy is difficult to ensure, let alone mass production. Once a steam engine is put into use, many processes can be completed in mass production and high precision. If one or two geniuses of invention accidentally get out a rifle and cannon? This thing is a taboo thing that can make the status of warriors plummet!

Regarding the combination of the above three points, Wang Yuanji said that she had no concerns. After learning it thoroughly, she directly handed over the relevant information to her father. She believed that Wang Lang and you all would deal with it well.

However, Zhang Jing and Murong Jiu resolutely refused to allow muskets. With the emergence of foreign cannons, their world must not become like the current world. At least not when their relatives are still alive!... But this thing is so useful, it is too wasteful to take the attitude of avoiding it. Let's stuff it into your brain for the time being and leave it to make a decision in the future.

In short, you will not be wrong if you pay attention to the relevant content first.

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"At this time, if I told them that there were "Steam Turbine" and "Internal Combustion Engine" which were more advanced than steam engines, I wonder if they would kill me." Leeds, who ran happily to call the girls out to watch others kick the kids, was dismissed by the girls on the grounds of quietly reading books. It was so lonely...

"...Master, these two may not have appeared in this world." Fortunately, there was a maid next to him, so someone would definitely pay attention to him.

"Haha, that's right~~ At least the 'electricity' I know must have not come out, so it cannot be taken for granted." Leeds walked out of the courtyard with a haha, where Huang Feihong had already started fighting with the people who were kicking the hall. Bao Zhilin and others surrounded the floor in front. Fortunately, he had the advantage of height and could barely see the battle process.

The person who kicked the house claimed to be [SD iron cloth shirt Yan Zhendong], and seemed to be trying to make a name for himself. I heard that the most powerful person in the south was [Foshan Huang Feihong], and he just touched it and kicked the house. To put it bluntly, it was just to live a good life. Even if he had no complaints in the past and had no grudges in recent days, he could have a big fame if he beat Huang Feihong. If his fame rose, someone would ask him to do things. He would not have to continue to perform on the streets, so he could only offend him!

In fact, if Zhang Jing and Murong Jiu came out, they would recognize that this person was their street performer who had a lot of money. After getting it, he ate and slept and changed his clothes, and then he came to the door to kick the house... Huh, the money was obviously enough for him to change his way of making a living, but the reckless man was a reckless man. From the bottom of his heart, he didn't think he could still make money other than "martial arts".

"I originally thought that this world with only martial arts was not that good, brave and fierce, and it seemed that it was not like that... As expected, people who practice martial arts are not very good at brains, right? Yao Yue Lianxing." Now Leeds can already detect the arrival of the light skills master, and the effect of high agility attributes with clever ears and clear eyes.

"...Hmph!" Yao Yue, who appeared beside Leeds like a ghost, snorted coldly. After all, she is also a martial arts practitioner and is within the scope of being ridiculed.

"...Leeds," Lian Xing, who appeared on the other side in the same way, asked, "Can my sister and I return to the main world now?" This is the reason why they appeared at this time.

"Huh? So early? Do you think this world is boring?" Leeds thought this world was quite interesting, such as their hairstyle, their hairstyle and their hairstyle.

"It's not like this..." Lian Xing looked towards her elder sister and paused slightly. This was clear enough. At least she didn't want to leave so early... The person who wanted to leave was Yao Yue, "We have already watched the steam engine, steam train, steamship, etc."

"Yaoyue? If I don't want to go back and get my fairy tactics and take advantage of it, how about giving me a personal answer?"

"You...!" The Lord of the Yihua Palace, who had been threatened by the same move, looked gloomy.

Lan Lianxing spoke out and said, "Sister doesn't like the atmosphere of this world, all kinds of things..."

"Ah~~ Although I am over 20 years old, this is not similar to Jing'er." Leeds waved his hand and signaled that they could leave.

"…………” disappeared without a trace without saying a word.

"...There are many novel things in this world, thank you for bringing me here." Lian Xing followed closely behind.

Except for Leeds and Sakiya, no one in the audience noticed their arrival and departure.

Thinking about it this way, what is the significance of the battle in front of you?
Chapter completed!