Dream forest.

"Stop!" Zhang Yuan suddenly said.

The fox demon machine that was running wildly suddenly stopped, from extreme movement to extreme quiet, completed in an instant, silent. Then, the fox demon machine flashed lightly and hid next to a bush.

The Black Cat Queen was shocked. Although she didn't know the reason, she was a little confused about Zhang Yuan's ability and did not dare to underestimate him. In a hurry, she stopped behind a big tree.

"What's going on?"

Zhang Yuan squatted motionlessly on the side of the bush, and the paint of the forest began to work. After 2 seconds, the shell of the mecha turned dark purple, exactly the same as the color of the bush leaves. The entire mecha was completely integrated with the bush. Even if you look closely, it was extremely difficult to find the existence of the fox demon machine.

Zhang Yuan slowly took the rail cannon loaded on the right arm of the mecha, and explained in the team channel: "Look at the opposite hillside, what is that?"

The Black Cat Queen looked over and couldn't see clearly at first. She immediately adjusted the focal length of the holographic camera and looked at it for more than half a minute. She was shocked: "It's the mecha of the Earth's mercenary. The shell is still complete and there are no new scars... Wait, this is the 'cheetah', the driver is also a master, and the ID is called 'killer'."

"There are no signs of battle around, and the cheetah was paralyzed directly. There is only one reason for this."

The Black Cat Queen was shocked. Because she involved military secrets, she instinctively switched to a private channel: "Is it the demons who interfered with the control signal of the sub-etheric hyperlink?"

"It should be." Zhang Yuan also turned to the private channel. While speaking, he turned on the Hawkeye aiming system that was equipped with the fox demon machine, watching the situation on the hillside in front.

"But how is this possible? The demons themselves also have mercenaries. Are they not afraid of accidental injuries when they do this?" The Black Cat Queen's tone was full of incredible.

Earthlings use players to remotely control mechas as mercenaries to reduce combat losses of combatants. The demons are not stupid. They have also developed similar remote control systems, so on the front-line battlefield, the first ones to fight are often remotely controlled mechas. Only at the last moment of combat will real mecha warriors go to the battlefield to fight.

The sub-ether signal is a very special communication method. It is very stable and almost ignores the spatial distance. In theory, the sub-ether signal cannot be interfered with, but there is no absolute in the world. The sub-ether signal is extremely difficult to interfere with, but the sub-ether receiver can be destroyed. If Zhang Yuan is not wrong, the sub-ether receiver in the cheetah mecha in front should have been invalid.

He explained: "This is the only way to the Eagle Post. If I guess correctly, there should be ambushing demon mercenaries on the hillside ahead, and they should carry directional rhodium magnetic guns!"

"Rhodium magnetic rifle? What's this?" The Black Cat Queen said, this demon-striking swordsman seemed to know a lot of things. She had never heard of this so-called rhodium magnetic rifle.

‘Did you find the target.’ A prompt came from the Hawkeye system. Zhang Yuan did not rush to do it. He first shared the target position, and then whispered to the Black Cat Queen: “Don’t be impulsive, there should be more than one target, I will try to find them all.”

After saying that, he explained: "From the early 20th century to the first half of the 21st century, the earth's technological explosion was the core of electromagnetics, and the main carrier metal of electromagnetics was iron, so it can also be said to be the ferromagnetic era. In the middle of the 21st century, Li Zhiyuan discovered palladium magnetism, which was a brand new force. It was originally discovered on metal palladium, thus opening up the palladium magnetism era and creating the glory of our today... And rhodium magnetism should be the main technology of the next era, including sub-ether, which is one of the scientific and technological achievements of rhodium magnetism." (Don't be serious.)

The Black Cat Queen understood, and her tone suddenly became heavy: "You mean, the demon technology is walking in front of us again?"

Why is the combat effectiveness of the Earth's army not as good as that of the Demons? The most fundamental reason is that it is backward in technology. The technological level of the Earth's mecha is generally inferior to that of the previous generation, and this gap is a death gap.

Countless Earth warriors sacrificed their lives, sprinkled their blood, and used their lives to fill the gap, which barely maintained the current strategic balance between the earth and the demons.

Zhang Yuan's voice was still dull: "On the theoretical level, we and the demons should be at the same level. When the specific application level, the demons should be at least 20 years ahead of us, our rhodium magnetic gun should still be in the experimental stage, and the other party already has mature products."

Regarding his understanding of the battlefield situation, Zhang Yuan is a hundred times more profound than the current Black Cat Queen, but he has experienced too much, seen too many, countless human geniuses, countless martyrs burning their lives, and even he himself has been torn to pieces.

Now, the initial passion has been restrained, and his concerns about the fate of mankind have settled into the steel belief that "human beings are immortal, the earth will win", so he is as calm as water.

While speaking, the fox demon machine's Hawkeye system once again identified a hidden target, and Zhang Yuan also shared it with the Black Cat Queen.

"The directional burst of the rhodium magnetic gun should be based on the direction of the launch port as the baseline, and it explodes in a cone-shaped burst, with a wide range of impacts. The stealth technology of the demons is more perfect than ours. I cannot guarantee that all targets will be discovered. For insurance, we have to do some simple defense measures."

"What did you say...defense...defense measures? How to defend?" The Black Cat Queen was stunned again: "Can't the Asian-Ethernet market penetrate everything?"

She became increasingly unable to understand Zhang Yuan. Is this guy a mecha warrior or a scientist?

Zhang Yuan had already started to act. He took out some specially brought metal wires from the storage box of the Fox Demon Mecha, then controlled the mecha, and began to use these metal wires to build a metal mesh.

While building a net, he explained: "This metal wire is a cobalt-rhodium alloy with a rhodium content of 0.5%. It is usually used as a high-temperature superconducting wire inside the mecha, but it can also be used to build a sub-Ethernet protective net."

Under Zhang Yuan's control, the fox demon machine's fingers were so agile that it was impossible to describe. From a distance, it looked no different from human hands, and there was no mechanical awkwardness at all.

Three minutes later, these cobalt and rhodium alloys were twisted into two metal rings with a diameter of more than 3 meters by Zhang Yuan. Many strange-shaped metal coils were twisted out from the metal rings. When they suddenly looked, they looked like magic runes in the magic world.

After the alloy ring was built, Zhang Yuan threw an alloy net to a big tree 10 meters away, and then threw another metal ring at hand to the Black Cat Queen: "I'm going to fire and clear the target, you hide in the net."

The Black Cat Queen didn't know if this strange metal circle was useful, but when she saw that Zhang Yuan didn't seem to be joking, she stood honestly inside the metal circle.

Just as she stepped into the circle, her virtual operating cabin speaker made a 'sizzling' sound, and a clear ripple appeared on the virtual cabin screen. It seemed as if the signal was disturbed. She immediately said: "My screen just jumped, and this has never happened before."

"This is an inevitable result. The metal circle I created is called the 'Zhiyuan Circle'. 100 years ago, Professor Li Zhiyuan had predicted the existence and specific effects of the Zhiyuan Circle after a rigorous scientific argumentation."

Zhang Yuan's tone was very casual, and he was no longer surprised.

In the past life, when the demons sacrificed their rhodium magnetic rifle, the mercenaries on Earth were indeed confused at the beginning, but soon everyone learned how to build a simple Zhiyuan Circle and used the simplest metal circle to destroy the latest technology of the demons.

But all this sounds very different to the Black Cat Queen. She said respectfully: "Are you still a top student in the physics department?"

Although she is a mecha warrior, she especially admires scientists.

"Shhh, don't talk. Get ready for battle!" Zhang Yuan stared at the Hawkeye system, and the large rail cannon in his hand began to slowly adjust the direction.

One thing worth pointing out is that Zhang Yuan did not use the "Arrow God" auxiliary aiming system provided by the Fox Demon Mecha, but completely aimed manually.

The Black Cat Queen soon discovered something wrong: "Demon Slayer, do you want to shoot blindly?"

She said this sentence on the team channel.

The live broadcast room suddenly became noisy.

"What is blind ejaculation?"

"It's based on the feel, no system correction."

"Damn, can this be correct?"

Zhang Yuan's reply voice was unabashed: "The Arrow God System will emit a small number of virtual particles when assisting aiming, which may alarm the opponent in advance."

"We are 1.5 kilometers away from the other party here. What should we do if the shooting is missed?" The Black Cat Queen was a little crazy. She knew that some shooting masters could control the mecha to perform blind shooting at a short distance, but blind shooting at a distance of 1,500 meters. The interference caused by the beating of the heart alone is enough to make the bullets miss!

It can be said that controlling the mecha to perform blind shooting is like a sniper 200 years ago without using a scope, just relying on feeling that the shooting is similar. Whether it can hit the target depends on luck!

Zhang Yuan did not respond. His mind was completely immersed in his eyes. There were only demon targets ahead of him.

The audience in the live broadcast room also held their breath, fearing that they would interfere with Zhang Yuan.

"Distance: 1633 meters. Wind speed: 12 meters per second. Correction angle: 0.01...Okay, that's now!" Zhang Yuan gently pulled the trigger of the large rail cannon.

A dull sound of "bang" echoed in the valley, and a bright incandescent line suddenly extended out of the forest. After 0.1 second, a blue flame more than ten meters high suddenly rose from the opposite hillside.

Hit the energy core!

Perfect blow!

Zhang Yuan had no time to celebrate. He started high-speed operation the moment he pulled the trigger. In 0.1 second, he used 23 maneuver operations.

A low and powerful vibration ran through the entire Fox Demon mecha, and the engine power had exploded to the extreme. Driven by 1,300 horsepower, the Fox Demon's small fuselage, which was less than 6 tons, suddenly rolled on the ground, and entered the "Zhiyuan Circle" 10 meters away like teleportation.

Almost less than half a second after he rolled into the Zhiyuan Circle, the demons' spiral laser cannon and rhodium magnetic gun strike arrived at the same time.

The spiral laser cannon is a precise strike, and it hits Zhang Yuan’s previous hiding place. Unfortunately, Zhang Yuan has already dodged it, and the laser cannon only hits a pile of soil.

The rhodium magnetic rifle is a cone-surface strike, with a very wide range. The propagation speed of the sub-ether transmission is unimaginable, almost ignoring the spatial distance and being unavoidable. The mechas of the Black Cat Queen and Zhang Yuan were all shrouded in the rhodium magnetic strike.
Chapter completed!