"Yay!

There was a burst of cheers in the room!

The successful trial of the plague vaccine means that the biggest threat posed to the White Dragon Empire by the Black Dragon Empire's undead army has been lifted!

"Don't get too happy, this is just the first successful trial. We're going to have to do a lot of cross-comparison tests, and we're going to be doing it on primates. Mrs. Knorr had a smile on her face, and she was obviously happy, but as the person in charge, she naturally understood everyone's excitement!

"Well, I'm right!" said a scientist to Mrs. Knoll in a low voice.

"Well, it's just a matter of luck, wait until you get home and kneel on the washboard!" said Mrs. Knoll pouting.

"Even if you kneel on the washboard, the cooking in the next half a year will be yours!"

It turned out that this old scientist turned out to be Mrs. Knorr's husband!

Although the experiment was initially successful, this needs to be kept strictly secret, after all, it is not really successful. If the Black Dragon Empire knows about this at this time, they will be in trouble if they are trying to figure out something.

However, at this time, Long Yi's most concerned thing was the 'intercontinental missile' that he had always dreamed of.

The mutated hive was awakened from its slumber, and during the previous war, the hive had once again created three beetle missiles, all of which contained special contract fragments, and had been growing on their own.

At this time, in the warehouse, four huge beetle missiles made Long Yi's heart beat a lot faster.

If it weren't for the Sea Clan's vow not to participate in any war, Long Yi really wanted to borrow some Sea Clan members to get some missiles from the sea. When the time comes, the pleasant taste can't be stopped!

Of course. It's just a matter of thinking.

At least for now, Ryuichi has to solve the problem of launching first.

With a length of more than fifteen meters, the shape of a large cigar has no possibility of shelling. But fortunately, Long Yi has another way.

During the previous inspection, Long Yi found that this giant beetle missile has mitochondria and companions in its body, and it can produce dragon power on its own. But because the beetles themselves don't have much intelligence, it's too difficult for them to use dragon power on their own.

But. Fortunately, the Four Heavenly Kings of the Spell Research Institute are always very reliable at this time.

Mentor Dinger has been more quiet lately, although the war has begun. When the time came to compete for supplies, the Spell Research Institute didn't have much to do. So the bored Tutor Dinger became sissy again.

When Long Yi came to the door, the middle-aged tutor was scratching his head in front of the mirror, and as soon as Long Yi saw this image, he closed the door and left. Mentor Dinger saw Ryuichi's figure at the moment he closed the door. He screamed. Knocking them out, they hugged Ryuichi's arm.

"You guys don't come out quickly! Long Yi let me catch it!"

Dinger let out a loud roar, and the Four Heavenly Kings of the Spell Research Institute jumped out at the same time, and Long Yi's limbs were fiercely hugged.

"Say, is there a new research project?"

Dinger asked with red eyes.

"Yes!"

The dragon nodded in confirmation.

Suddenly, the eyes of the other three older researchers were moist.

"Long Yi, you're finally here, you don't know, we've been so bored lately. Can you imagine what it's like to be in front of a man who knows how to dress up all day long?"

Dinger blushed when he heard this, and wiped a few handfuls on his face. Let go of Long Yi: "Let's go!"

Then, the Four Heavenly Kings of the Spell Research Institute. The team of Ryuichi, Erin, and Xiao Zi began to study the giant beetle missile in more depth.

Now there are several issues to be solved.

First, how to convert dragon power into mana.

Second, how to make the beetle use mana to fly.

The first problem is easy to solve, and Ryuichi already has a plan for himself.

The second question is the most important one.

Increasing the beetle's IQ and allowing it to learn spells on its own was ruled out in the first place.

Then the only way left is the circle.

Through guò depict the circle to achieve take-off, acceleration, air cruise, descent acceleration. It's a collaborative process, and it's a question of where and how to portray the circle.

So first of all, Ryuichi did not do it directly on the Beetle missile, but made a series of wooden models.

Several spell geniuses are using various formulas to calculate circle types, overlap angles, and so on.

It's easy to remember, but it's harder to sit up. After all, the Beetle missile is not a regular object. After a few attempts, even taking off was a little difficult. Although spells can achieve some abilities lightly, some functions are difficult to achieve. For example, different thrust in different directions is achieved depending on the angle of inclination. Back then, the world was just a gyroscope problem, but in this world, a few spells were too hard to guess, but they never found any suitable means to implement them.

In the end, it was Erin who asked the question.

"Isn't this beetle alive? can't it be reoriented in the air on its own?"

As soon as these words came out, everyone present was directly dumbfounded.

That's right!

Long Yi burst into tears, he really made the mistake of empiricism again. The beetle is obviously alive, and they still have wings, although the wings are not big, but it is definitely no problem to use them to achieve fine-tuning.

The only thing that needed to be done now was to get the circle to achieve high-speed jet propulsion in the direction of the beetle's center of gravity.

The circle draws air from the front of the beetle's head, compresses it, and then spews out at high speed from the three circle spouts at the tail!

A group of people finally completed the circle, and the work of portraying the circle was handed over to Xiao Zi.

Yes, this circle cannot be engraved on the body of the beetle, but on the memory of the beetle. Originally, beetles had limited brain power and couldn't hold too many things. But this beetle is different, as it grows in size, its brain also grows a lot. This circle doesn't even need any simplification and optimization. Xiao Zi was able to keep the magic circle in his memory little by little. And what also remains in the memory of the beetle is an abbreviated version of the world map. This thing is enough to ensure that the beetle's flight in the air will not deviate.

When this qiē is over, it is time to prepare for the first trial. Everyone was a little nervous. Even Ryuichi was a little nervous, although he was very eager for ICBMs, but he had never played with this thing himself. And even in the war of that year, it was never used once.

Of course, it is also a question whether this Beetle missile can fly as far as an ICBM...... After all, an ICBM that cannot fly 4,000 kilometers will be ridiculed.

"I want to shoot something!" the dragon looked at the sky with red eyes.

"Three!"

"Two!"

"One!"

"Launch!"

Long Yi finally passed the addiction of the countdown to the launch of a rocket, and the beetle missile that had already been erected flashed runes all over its body, and the mana flowed. Three spouts on the side of the body near the tail spew out air streams. And the air flow became stronger and stronger, and a relatively close tree was directly blown off and flew out sideways.

And then. The giant beetle began to slowly rise into the air, accelerating!

Xiao Yu also took off at the same time, and began to follow the beetle's flight all the way with a few people. The beetle spreads its two small short wings in front of it, fine-tuning its position in the air. Just as Long Yi imagined. Beetle missiles are meant to fly. Adjusting their posture in the air is completely instinctive!

Soon, the beetle's body began to stabilize and the jet began to be violent, and it was ready to accelerate.

Rumble!

The circle was running at full strength, the runes were circulating, and the beetle missile suddenly began to accelerate!

Xiao You's whole body also flashed with runes, and he chased after him with a bang, despite the protection of spells. The person on the dragon's back was not going to fall yet, but the sudden acceleration still made the eyes of the four heavenly kings of the spell academy a little black.

The little ghost is a shadow dragon. Among the dragons, it is considered to be among the best in explosiveness and speed. But even so, it still couldn't catch up with the beetle missile! It could only watch as the beetle missile accelerated and climbed, and finally disappeared.

By this time, the missile had already flown twenty kilometers.

At least more than the previous missiles.

Long Yi comforted himself like this.

Next, it's time to look at the return of the target.

Long Yi was very frustrated and placed the target area on the border of the Black Dragon Empire.

Although he was only doing a good job, Long Yi didn't plan to directly waste such a precious missile.

According to the plan, the missile will fly all the way up to the stratosphere, where the air is thin but has less resistance and the air flow is steady. It has long exceeded the dragon's ceiling, and the enemy can't detect it at all.

Unfortunately, these satellites can't send back synchronized images, otherwise, Ryuichi would still have access to real-time monitoring numbers.

However, Ryuichi was not out of the question, he directly placed a small device on the beetle's body, which could record the image and automatically fall off after passing through the stratosphere. This thing is a good thing of the Crystal Nucleus Research Institute, and Crane used it to discover Israel's secrets.

After a while, the high-speed flying Long Yi found the location of the video device on the giant's tablet, and Xiao Yu landed on the ground, only to find that the device had been broken and could not play the image. However, the recorded crystals are still intact and can be looked back at.

"Let's go, when we go back, maybe there's news ahead. ”

Long Yi put the device away, and then everyone climbed on Xiao You's dragon back and returned.

At this time, the Black Dragon border.

After many days, the emperor of the Black Dragon Empire, who has now turned into a pure black dragon, Jacques Blake, once again appeared in front of the battlefield. Although everyone remembered what happened not long ago, it was their own emperor after all, and no one dared to express any concern at this time. Just quietly listened to Jacques lecture here.

Of course, the undead don't need to be lectured, and the main targets of Jacques's lectures are the dragon knights. A group of dragon knights faced a black dragon who was giving a lecture, and almost everyone felt a little strange, but in the end, no one dared to say anything.

Jacques felt like he was quite successful, especially after he lightly attributed that day's wolf bèi to Ryuichi's conspiracy, and his mood was much better.

His words continued, but soon, he heard a faint sound in the sky.

And, it seems to be getting louder!

What's going on?

Some people began to raise their heads one after another, and Jacques finally saw that above the sky, there was a small white dot dragging out a long tail of smoke from the air and falling all the way! The white dot fell extremely fast, and in the blink of an eye, Jacques could see that it was a huge object more than ten meters long with the excellent eyesight of the dragons, and the place where this object fell was the large-scale gathering of the undead army on the border ahead! (To be continued......