In other words, Ji Lao, the No. 1 refining master of Great Qin, really didn't cover it, and directly summoned a ball of flame out of thin air and refined it.

According to Qin Hao's electromagnetic theories seen in online anime, novels, and textbooks, an electromagnetic railgun was concocted.

Qin Hao looked at the big guy in front of him with his eyes open, which were still a little blurry, and asked a little uncertainly: "Old man, isn't it a bit too risky for us to make such a big one for the first time?" The more sophisticated free electron laser last time was not even one percent of this thing!"

It's not that Qin Hao is too careful, but the railgun in front of him is too huge.

The front and rear add up to dozens of zhang long cannon body, this is absolutely a behemoth.

"Phew, you are the stone of truth in human form when you are an old man!" Rolling his eyes angrily, Ji Lao said unhappily: "The purity of those things you said is too high, although the old man's refining level is the highest in Daqin, but it is still a little short of your requirements, among which the most important superconductor is difficult to meet the standard, and this quality is naturally only made up by quantity." ”

"Oh, so you're referring to some of the principles of the reartillery. Nodding thoughtfully, Qin Hao didn't stay on this question for a long time, thought for a while, and asked, "Then what do you plan to use as an electric energy source this time?"

"Of course it's Lei Yuanshi, there is nothing else except this thing that matches the electric energy you said, and fortunately, the old man has figured out the energy converter that he used the Stone of Truth to show up in the past two days. ”

Speaking of this, Ji Lao smashed his mouth and said: "Anyway, why are your names so tongue-twisting? First a free electron laser, then the current railgun, and this energy converter, if the old man wants to say it, he should give it a domineering name, such as the Open Heaven Sword, the Sky Breaking Thunder Bomb and the like." ”

As a scientist who pursues the truth of the world, we must look at things with a rigorous and scientific eye. Besides, these things we have made are still in the experimental stage, and when we come up with a finished product that can be used in actual combat, you can sell your vulgar name!" Qin Hao said with disdain.

"Damn, I've been educated by your kid again!" Ji Lao muttered very unhappily and depressedly, but he also had to admit that what Qin Hao said was very reasonable.

"Don't complain, it's getting dark, let's start quickly, I'm still waiting to go back and get a beauty sleep!" Qin Hao urged unhappily.

He had been standing here for a long time, and his blurred vision had greatly reduced his patience, and he really wanted to go back to sleep.

And he is not very optimistic that Ji Lao can succeed this time, the last time he tinkered with the free electron laser, he mainly relied on the hundred stones of truth to create out of thin air, and he reached the perfect Cheng dù, but this time it was different.

Not to mention this super-large cannon body, the most important superconductor Ji Lao alone can't make it, but fortunately, this old guy is so rich that he directly got a lot of Xuanjin to replace it, which made such a super cannon.

This principle is true, but in practice it is not known how effective it is.

At least there is little hope of success!

Yu Wenji and Qin Wushuang, who were sitting in a pavilion not far away, watching the movements of the two here, were a little curious and excited.

They had been sitting here for several hours in order to see the birth of this super killer with their own eyes, and they saw that the sky was about to dawn.

It's really boring, and it's the most boring kind.

Although this new weapon is very novel, they can't resist the large number of principles that Qin Hao said, they can't understand it at all, just like listening to a book from the sky, so it will naturally be very boring.

This is not to say that these two women are stupid, but the cultural systems of the two are different, just like the theory of traditional Chinese medicine in the earth, the theory of meridians and acupoints, when you go to a foreign country, you are directly treated as a witch doctor, even if you talk about it in detail, people just don't understand.

Not to mention those foreigners, even more than fifty percent of the Chinese people in Huaxia don't really believe in the theory of meridians, and Qin Hao once belonged to this ranks.

After all, that thing is too mysterious, and those old Chinese medicine doctors can't come up with real evidence of the existence of the meridians, so people naturally listen to it as a mythical story.

If he hadn't traveled to this world, seen the magical energy of Xuan Qi with his own eyes, and even cultivated himself, Qin Hao would not have believed it at all.

This is the huge difference between the two different systems, which is difficult for first-time people to understand.

On the other hand, if these two girls explain those exercise classics to Qin Hao, Qin Hao will be blinded, and it will be stricter than the previous two women.

Although these scientific principles are somewhat difficult to understand, they are not incomprehensible, and they can be easily understood after some scientific foundation.

And the martial arts realm exercise classics are a bit illusory, to paraphrase a sentence, that is, you can only understand it, not say it.

It all depends on personal understanding and chance, and it is absolutely cheating to the extreme.

After listening to scientific theories like a book from heaven for such a long time, and then reading Dongdong for a long time that I couldn't understand at all, now that I am finally about to succeed, how can the two girls not be excited?

"The old man is going to plug in the power supply, you... Why are you kid running so far?" Ji Lao was saying this, and suddenly found that Qin Hao had directly escaped from all walks of life, and hid behind a huge rockery, looking cautious.

Immediately, Ji Lao was very dissatisfied, was this questioning his ability?

"Old man, you get yours, I'll just hide here and watch. Qin Hao poked his head out and replied, and then his whole body retracted into a corner of the rockery.

Seriously, Qin Hao was really skeptical of Ji Lao's hands-on ability, especially that one Lei Yuanshi.

Last time, it was because Qin Hao didn't know, it was nothing, and this time he knew that he would naturally not stand there stupidly.

You must know that the energy contained in the Lei Yuan Stone in Ji Lao's hand is several times stronger than Ji Lao's own Xuan Qi, and the tyranny is even more surprising.

It was precisely because of the energy contained in the Lei Yuan Stone that it was amazing that it blasted through Great Qin's Great Array to protect the country, thinking that such a huge amount of energy was directly released in less than five seconds, and it was still the extremely condensed excitation method of the laser, the power formed could be seen.

And now the energy converter is made by Ji Lao himself, and it is not the perfect product that appeared with the Stone of Truth last time, and the danger is naturally indispensable.

In addition, Qin Hao's vision is impaired now, and he is still in a blur, if there is any accident, he really has no place to cry.

So Qin Hao naturally has to be extremely careful!

Seeing that Qin Hao was so cautious, Qin Wushuang, who was sitting in the pavilion, was also a little worried, looked at Qin Wushuang beside him, and said, "Auntie, why don't we also retreat?"

Qin Hao is the developer in the end, and he knows very well what kind of railgun it is, since that guy is careful to become like this, then there must be a great danger.

And Yu Wenji knows very well that she is a layman to these things, so it is best to believe Qin Hao.

Otherwise, if something happens, it's bad.

"No, there won't be any danger with me here!" After a moment of silence, Qin Wushuang raised his head and said confidently.

"That's... Okay then!" Although I am still very worried, my aunt is a strong man who is not inferior to Ji Lao, even if something happens, it should be able to be solved, right?

"Hmph!" Seeing that Qin Hao dared to disbelieve himself like this, Ji Lao snorted coldly with a gloomy face, and then put the energy converter inlaid with Lei Yuan Stone in his hand into the interface of the railgun.

However, as soon as he put it in, Ji Lao frowned, and said to himself with some doubts: "The old man seems to have forgotten something?"

Scratching his head, Ji Lao couldn't remember what he had forgotten, and then after seeing that the railgun had been activated, he stopped thinking about it and began to watch the operation of the railgun intently.

He even flew directly above the railgun in order to see more clearly.