Release that Witch

"It's ugly." Tilly grinned.

Roland also smiled politely. If the words of the four kingdoms are twisted like a dragonfly, then the devil's is more complicated, so that it looks like a witchcraft symbol. In addition, he is completely transcribed by memory, and his strokes are not very skilled, which makes the overall sense of consciousness more messy. God knows that Heikezode can understand what these words mean.

He also questioned Wakiris, but he was refuted by the categorical rebuttal.

She believes that human imitation is more feasible, which proves that she has not lost her mind in the ideology, but also can show her own dilemma, and can only convey the message in this way. If you directly engrave her handwriting, but it is easy to be cautious, Heikezode suspects that there is fraud, after all, can send a personal letter, why not directly leave the consciousness circle?

"So what is the letter?"

"Let the Scorpio Lord try to avoid the next frontal battlefield, so this letter needs the staff to find a way to the devil."

"Brother, are you okay?" Tilly stunned. "How could the enemy's maharaja listen to you?"

"It doesn't take much to try anyway..." Roland pretended to have an indifferent look. "What if it becomes?"

In fact, he also asked about the nightmare. The other party’s reply is that the life of high-order devils tends to be as long as hundreds of years. During this period, their habits and culture will change a lot, so the text will leave a distinct individual. Imprint, this imprint is more reliable than any coat of arms or emblem.

According to Roland's understanding, it is almost like after seeing Mars.

"Well," Tilly reluctantly collected the stationery. "Since it is yours."

Just as she was preparing to leave, the north **** lab phone on the desk suddenly rang.

Roland raised the microphone and the caller was Anna.

After listening to what the other person said, he raised his mouth slightly and gestured to Tilly. "You should not hurry today, take a rest in the castle. I just have something new to give to you."

......

In the lab, Tilly saw two square small wooden boxes of Roland's new "revolutionary" products.

It is no exaggeration to say that they are a box. Not only can the side cover the obvious gap between the cover and the loose leaf, but the overall size is also about 30 cm. It seems to be directly in the hand. This size is different from those of the previous amazing mechanical creations. Huge, even with a little less momentum.

The only difference between the two and other ordinary boxes is that they are covered with a shiny metal plate with knobs and buttons.

"this is……"

“Mobile radio,” Anna explained. “It’s the equivalent of a reduced telegraph tower. The advantage is that it can deliver sound directly, of course, much closer.”

"It turned out to be... wait," Tilly paused, and she looked at Roland. "Is this the new communication tool you said before?"

Although the other party had already painted a big cake for her long ago, she did not expect the final product to be so delicate! Even if you can install an airplane, you should occupy most of the space on your belly. After all, the size of the tower project is there, and it is incredible to reduce it to the level of the Skyfire.

Roland seemed to see her doubts and reached out to open the top of the wooden box.

A cluster of interlaced lines and components suddenly appeared in front of her eyes, although I do not understand the principle, Tilly has realized that this thing is fundamentally different from the past mechanical devices.

"It can be regarded as the world's first real electronic device. Although the electric motors, lights, telephones and transmitters used currents, the essence is simply to convert the electrical energy into other forms and release them." Roland "And it has a separate circuit system that can control the current with current. This is equivalent to replacing the gear, screw and bearing with the electronic signal itself. The size is now quite large."

"Are you blaming my craft is not good enough?" Anna glanced at him obliquely.

"Cough... Of course not," Roland coughed twice. "The design bureau's drawings are not subtle."

“Thanks to Anna’s busy day-to-night, the test samples can be so successful,” Lucia, an assistant, added. “The main thing is to keep the vacuum inside the tube and plug it into many devices. It’s hard to guarantee that there is no black fire. Success rate."

The core of the radio is the collection of tubes that are amplified, detected, and oscillated. It is also a sign that humans have entered the electronic age. Roland naturally knows how high the threshold of how high the threshold is. What's more, in terms of electricity, he has been difficult to give guidance as before, and most of the content can only rely on Anna himself to slowly explore.

Facts have also proved that the short-wave radio station that he had previously conceived was only a good fantasy. After that, Anna’s work will inevitably be placed on a large bomber. It is already very good to take the time to make the tube that can be used by the empty knight.

"Can I try?" Tilly asked, unable to wait.

"Of course." Anna nodded with a smile.

After a while, the three men spoke in the lab and outside, and the room was filled with a cheerful atmosphere.

Thanks to the extremely clean electromagnetic background of this era, the ground contact range of the radio principle prototype can easily reach more than two kilometers, and it will undoubtedly be farther in the air. Although the radio will be significantly disturbed when communicating on the spark transmitter, in addition to the urgent news, the dispatcher can choose to send the telegram at a fixed time to stagger the action time of the empty knight. There is not much between the two. conflict.

In the eyes of Roland, the development of the radio station is more important. For the Air Knight, even more important than the newly developed 20mm cannon, the real-time communication will greatly expand the scope of the flight formation, so that all kinds of air combat tactics have room to play. With close and precise cooperation, the team's combat strength will surely get a holistic improvement. It can be said that the empty knight who can do this can be regarded as a real air force.

Tilly apparently saw this too. After the end of the experience, the urging of the mouth has changed from a dedicated machine to more radio stations.

The next morning, she carried two prototypes and boarded the Phoenix.

When the orange-red figure disappeared into the white sky, the dawn of the morning suddenly pierced the clouds and sprinkled thousands of soft bands.

The month of the demon that lasted nearly four months ended.

At the same time, the red moon hanging overhead is also instantly lost, as if there has never been a general.

But Roland is clear, this does not mean the end of the battle of divine.

Hundreds of years ago, the devil would set up an obelisk when the red moon shines on the earth, waiting quietly for it to grow into a pillar. Only after a firm foothold will they launch a formal offensive.

The battle of destiny often shows real tolerance at this moment.

Today, humans are standing on the same level.

But this time, their appearance has been completely different in the past.

He believes that history will not repeat itself.