Half a year later, that extremely secret research project came to fruition as scheduled!

Although it has not fully achieved the so-called "two-thirds" effect, it is not far off.

"Good!" The Demon Emperor was truly happy for a rare time, looking at a strange thing like a jade bracelet in his hand, and gently put it on his wrist.

Suddenly, a strange feeling arose in the Demon Emperor's heart. His face changed slightly, and then gradually bloomed into a rare smile.

"It's so much compressed, hahaha!" The Demon Emperor smiled, "Very good! Paired with a small airship, it is enough to bring a surprise to the Wu Clan. Let's take Long Yin and cut it! He was the inheritor of the bastard of the Witch Emperor for many years. Once Long Yin is killed, the efforts of the Wu Clan in the past few decades will be wasted! ”

This "bracelet" can actually be called a "breath concealer".

If the distance between the two emperors is only nine thousand miles, there will be a kind of induction between them. This is a check and balance of the Heavenly Dao, lest one emperor sneak attack and kill the other party's subordinate generals or territories at any time, while another emperor cannot resist it.

With a sensing distance of nine thousand miles, no emperor would take any risk. After all, to attack the opponent's territory, it is to fight on the opponent's territory, and the opponent has already sensed it, it will be very dangerous.

However, this bracelet can hide the emperor's breath!

The original sensing distance of 9,000 li was originally planned to be reduced by two-thirds, that is, it was close to the range of 3,000 li before it was sensed by the Witch Emperor. Although this goal has not been reached, it has been reduced by 60 percent.

In other words, when they were nine thousand miles apart, the Demon Emperor could sense the Witch Emperor, but the Witch Emperor didn't realize it!

The Witch Emperor would not be able to perceive it until the two of them were close to the range of four thousand miles—but it would be too late by then!

You must know that the Witch Demon Battlefield is more than 3,000 miles away from the Imperial City. When the time comes, the Demon Emperor will sneak attack the past, which heavenly witch can support it? By the time the Witch Emperor sensed it, the battle was over, and the Demon Emperor was already flying far away in that kind of airship that was traveling thousands of miles per hour!

No wonder, when he learned that these two big research projects were about to succeed, the Demon Emperor was so excited, and even directly rewarded the Minister of the Demon Energy Academy with the territory of a county. Because in this way, it is equivalent to leaving Liangzhou, Yongzhou, Jizhou and other places of the Great Wu Dynasty in a state of undefense. The Demon Emperor can go if he wants, and after he goes, he will kill madly for a while, and then he will leave if he wants to!

"The airship project continues to be grasped, and we must do our best!" The Demon Emperor seemed to be unable to contain the excitement and joy in his heart. As soon as he thought of being able to slaughter Liangzhou Long Yin and Yongzhou Xinyao at will, he had an indescribable impulse in his heart.

For the airship project, at the beginning, the Minister of the Demon Energy Academy said that it would be half a year as fast and a year as slow, but the Demon Emperor took the median and gave a nine-month period.

When the nine months expired, an airship took shape and took place for a test flight. It flew up and went at an astonishing speed, but a quarter of an hour later it crashed into a valley two hundred miles away......

The Demon Emperor was furious!

You must know that the admiral of this airship will be riding in himself, and there are also some nine-star demon lords. If the security is not enough, wouldn't this be a joke with the lives of the Demon Emperor and a large number of Nine-Star Demon Lords!

Suddenly, the territory of Francis, the minister of the Magic Academy, was taken back to half of the county, and all the R&D members of that project team were collectively flogged. Among them, a frail guy was whipped to death on the spot.

Moody - this is the Demon Emperor.

No joy and no worries - this is Francis. This guy watched his subordinates being whipped and half of his territory being taken back, but he still looked the same. He just bowed down and said, "The minister will continue to work hard," and said goodbye again. Not to mention, the Demon Emperor in his rage still didn't cure him. This old guy is well versed in the mind of the Demon Emperor, and of course the reason why the artist is bold is also very important.

In the tenth month, it was still unsuccessful. This time, a fast airship was actually built, but Francis was not allowed to test the flight, and even if all the members of the R&D team were flogged again, they must continue to improve the technology.

This time, it was another flogging. Not only because the will of the Demon Emperor cannot be changed, but also because the Demon Battlefield is too worrying. Long Yin and Xin Yao attacked one after another, once again killing the small forces of tens of thousands of people of the demon clan, which made the entire demon clan unbearable anymore. Because if it continues, the demons will probably be completely driven out of the Eight Thousand Miles Witch Battlefield.

Long Yin and Xin Yao will make meritorious contributions from time to time, but this is the pain in the Demon Emperor's heart again and again.

"Long Yin, I will kill you!" The Demon Emperor roared, and the sound shook the hall.

In the eleventh month, the test flight of the airship was successful!

It flew a full 3,000 miles, took a little more than three hours, and finally landed smoothly in the imperial capital.

The Demon Emperor was overjoyed.

This time, however, Francis did not agree to deliver it, saying that he would have to refine the technology to ensure that nothing went wrong - even if he received another caning.

However, the Demon Emperor pardoned this whip and asked Francis to step up research and development. Not only was the flogging exempted, but even half of Francis's territory returned, and the treatment of everyone in the R&D team was improved.

Still moody.

And Francis was still unhappy, silently returning to perfect the airship. Finally, at the end of the twelfth month, this small airship with terrifying speed was delivered to the Demon Emperor.

At a speed of 1,000 miles per hour, with five members, the maximum endurance time is 10 hours - that means you can fly 10,000 miles in a row!

After 10,000 miles, you need to stop to rest and cool off for two hours, and replenish your magic energy. As for the magic energy carried by the airship itself, it is enough to replenish it four times. In other words, flying from the Demon Imperial Capital to the Wu Imperial City is enough to fly back and forth.

At the same time, this means that if the Demon Emperor is wreaking havoc in Liangzhou or Yongzhou, he can immediately turn around and fly over the entire Demon Battlefield, and then return to the military fortress at the forefront of the Demon Clan. In those military fortresses, as long as they were well prepared, and the Demon Emperor was in charge, even the Witch Emperor would not dare to chase after them.

……

Stroking this strange airship, the Demon Emperor's heart was overjoyed.

His longevity is actually very high. Limited by the Witch Emperor's terrifying combat power, he actually rarely had the opportunity to use his terrifying abilities. The Witch Emperor and the Demon Emperor only fought once, and he narrowly lost at the time. From then on, there was no chance to use his power.

The two emperors only exist as a strategic deterrent.

But now, he, the ultimate strategic deterrent force, can wantonly exert his destructive power!

The airship was not large, only fifteen meters long, and its special metal casing shimmered with an icy glow. The two wings spread flat, like a large metal bird.

The lines are graceful and pleasing to the eye. However, it will bring disaster and death to the Wu Clan, Long Yin and others.

"Summoning space, time, and killing three, and follow me in three days!" The Demon Emperor roared with a grim smile.

Three days later, the brand-new airship flew like an arrow towards the Witch Clan with the Demon Emperor, the Lord of Space, the Lord of Time, and the Lord of Killing.

The target, the head of the Nine Heavenly Witches and the inheritor of the Witch Emperor - Liangzhou Longyin!