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Dong Yan didn't say anything, when nothing happened? How is this possible?

However, as Dong Yan himself said, even if she was dissatisfied with the decision made by Li Chen in black, she would not mess around because of her bad mood, and took Cai Qingyi with her to assign the task of creating a source energy nuclear bomb. Pen % fun % Pavilion www.biquge.info

Seeing that Dong Yan was in charge as always, Cai Qingyi also breathed a sigh of relief, she came this time, and she was really afraid that her little sister would be hot-headed, so it would be troublesome.

After Cai Qingyi left, Dong Yan entered her exclusive source energy research room, and now Dong Yan is studying a source energy weapon called the shuttle, this source energy weapon is not an offensive source energy weapon, but a source energy vehicle like the source energy chariot, but the difference with the source energy chariot is that the shuttle that the dust Yao studio is studying now is a kind of air source energy chariot that can fly quickly, which can be regarded as a combination of the source energy chariot and the airship.

This kind of source energy chariot that can fly has already appeared on the Yanhuang Continent, but it is quite bulky, even if it is fast enough in a short distance, it will not last due to power and other reasons.

The shuttle that Dong Yan wanted to develop carried out a drastic reform on the basis of the source energy chariot, and reduced all the components that could be reduced on the source energy chariot, even if it was some components that could not be reduced at all, Chen Yao Studio also chose to reduce it to achieve the important problem of reducing the weight of the shuttle.

The research of the shuttle has been successful for more than half of the time, and there is already a test version of the shuttle in the dust Yao studio, and the appearance of the whole body is like a shuttle for weaving, from the side or from the top, it is a diamond-shaped, which can reduce the resistance of the air a lot.

Of course, the volume of such a shuttle cannot be too large, and the shuttle made by Chenyao Studio can only accommodate two people, and there is no wider position at all, because the shuttle is small and exquisite.

The shuttle made by Chenyao Studio is made of an alloy fused with titanium and Ujin, such a shell is not only light enough, but also because of the addition of Ujin, the ability to resist blows is also very strong, especially the two tips of the shuttle, Dong Yan is made of King Kong essence, which is extremely sharp.

Originally, when it was on the Yanhuang Continent, the source energy crystal could only maintain the rapid flight of the shuttle for half an hour, but when it reached the Xuanlong Continent, Dong Yan was surprised to find that there was a kind of thing called the Yuanqi Stone on the Xuanlong Continent, even if it was a low-grade Yuanqi Stone that contained the most impurities, it was much more sufficient than the Heaven and Earth Yuan Qi contained in the high-grade Source Energy on the Yanhuang Continent, and if it was a high-grade Yuanqi Stone, it would be able to keep the shuttle at a top speed for three hours。

Of course, this is not because the power that the Yuan Qi Stone can provide to the shuttle is not enough and strong, but because under the speed of supersonic speed, the flight disappears after two or three flights, even if the shell of the shuttle is built with titanium gold and black gold fused together and built by one-time inverted mold, it is impossible to withstand the heat generated by the rapid friction with the air, even if there is a miniature cooling system in the shuttle, it is at least a drop in the bucket.

And now the research direction of Dust Yao Studio, in addition to other research projects, only the source energy nuclear bomb project and the shuttle project, Dust Yao Studio is still working hard to tackle key problems.

In particular, the shuttle, which can be used to drive and kill, once developed, can be extremely useful for today's human beings.

The reason for the power has been well solved after the discovery of the Yuan Qi Stone, and the only thing is the heating problem after the rapid process, which still gives the source energy experts in the Chen Yao studio a little headache.

Now, Chenyao Studio is studying how to reduce the volume of the cooling system without reducing the power of the cooling system, so as to solve the problem contained in the shuttle.

It's just that Dong Yan can't calm down today, she always feels like something is going to happen.

This is the monk's sixth sense, which has always been very accurate, and once such a premonition appears, it is always right to be careful.

It's just that source energy research is a meticulous job, no matter what experiments you do, you need to be very careful, and it is not a simple thing for a person who can't even calm down to do source energy research.

After trying several times and couldn't calm down, Dong Yan simply put down the research in her hand and left the source energy research room, she planned to go to relax and calm her mood.

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Dahua City, after a destruction and then rebuilt Dahua City, is very different from the previous Dahua City, because of the continuous battle to destroy the city, Dahua City has been changed beyond recognition, so even if it is rebuilt Dahua City, it is impossible to be exactly the same as the previous Dahua City.

Maybe he was used to seeing the simplicity and ordinariness of Feiyu City, or maybe he was used to seeing the weird prosperity of the demon city, so when Li Chen came to the outside of Dahua City, he inexplicably felt a strange feeling.

Dahua City is Li Chen's primary target, mainly because Dahua City is one of the thirty-six Huacheng closest to Huangye Village, so Li Chen has no other choice.

Because of the war with the demons, the defense of Dahua City can be said to be extremely strict, and Li Chen is mixed in the middle of a group of people, which is not so eye-catching.

Today's Li Chen is just an ordinary person, without the slightest aura of heaven and earth, he looks like an ordinary person, mixed in the middle of a large group of ordinary people, how can it be eye-catching?

This group of people came to Dahua City from thousands of miles to take refuge, and now in the Xuanlong Continent, the status of human beings can be said to have improved a lot, after all, after the absence of the Dragon Soul Mirror, the life and death of human beings are no longer something that demons can control in a single thought.

However, with the shattering of the Dragon Soul Mirror, the demons also seemed to have gone crazy and began to hunt and kill human beings on a large scale, especially the monks among the human beings, once they were discovered by the demons, it was almost impossible to let them go, and in this way, even the situation of the indigenous humans on the Xuanlong Continent became precarious, because no one knew if the demons would come to slaughter themselves.

And in today's Xuanlong Continent, human beings have two major backers, the first is naturally the Demon Destroyer Alliance that took advantage of the great situation of the broken Dragon Soul Mirror and went to the bright place, the Demon Critic Alliance has many high-level monks of human beings, Ouyang Tianjun, the leader of the Demon Destroyer Alliance, although he is not a great power in the realm of life and death, but with a few Xuan-level magic weapons, it can also be compared with the great demon of the realm of life and death, and it can also create a place for human beings to be stable.

However, compared to the Demon Slayer Alliance, which has only one "power of life and death realm", the thirty-six Huacheng that newly appeared on the Xuanlong Continent is much bigger for the original humans on the Xuanlong Continent, not to mention that there are hundreds of millions of ordinary people in the Thirty-six Huacheng, let's just say that among the thirty-six Huacheng, there are four guardian gods of the life and death realm, which is enough to give more people confidence.

Therefore, after the 36 Huacheng survived under the crazy encirclement and suppression of the demons for several months, the original humans on the Xuanlong Continent began a large-scale migration, they all wanted to migrate to the 36 Huacheng under the threat of the demons, and the 36 Huacheng naturally hoped that more people would come to take refuge, after all, fighting with the demons was not an overnight thing, and a large number of people were also needed to help, although most of the people who came to take refuge were ordinary people, but who could guarantee that among these ordinary people, among the descendants of these ordinary people, there would not be a large number of monks with spiritual roots？

Therefore, the Thirty-six Huacheng will not refuse the original humans of the Xuanlong Continent who come to take refuge at all, because the Thirty-six Huacheng is large enough, and the facilities inside are basically complete, enough to accommodate more than a billion people, so there is no need to worry about not being able to accommodate so many people who come to take refuge.