Du Dian didn't rush to take the mecha master exam immediately, but finished flipping through the two mecha-related books next to Su Ming's bedside. After reading these two books, he realized how correct his caution was, and these two books completely subverted the concept of "mecha" in his mind.

Although he had tortured the operation method of the mecha from Su Ming's mouth before, he only stayed at the basic operation of the mecha, and his cognition of the "mecha" itself came from the imagination in the science fiction stories and movies of the old times. However, the Federation's mecha is not a combat weapon assembled by metal machinery, its structure is extremely complex, and it even resembles a living form!

Titanium alloy shell, complex circuits like blood vessels, as well as coolant, recovery liquid and other substances flowing in the circuit, just like the blood of the mecha, in addition, the mecha is also like a human being, the heart and the brain are the core forbidden area, the brain carries the computing and intelligent host of the mecha, and the heart is the core of energy, and all the energy required for the action of the machine is output from the heart.

"It's not a simple fuel energy, it's not nuclear energy and electric energy, it's a new energy ......," Dudian muttered to himself, three hundred years later, the wise man born from the survivors has developed a new energy source, which can make a fantasy weapon like a mecha appear, burst out with terrifying inhuman power, and can also drive thousands of tons, or even tens of thousands of tons, of spaceships into the sky.

"If I can get the production blueprints of these mechas, I can master an army of lions, as long as I have resources, I can continue to expand, which is much faster than cultivating an abyss, which can help me overthrow the empire as quickly as possible, control the empire, and then find her......" Du Dian's eyes became brighter and brighter, and he couldn't help but feel a little excited in his heart, if he wanted to overthrow the seven kings of the empire, it was too difficult for him to be alone!

But if there is an abyssal lion parachuted into the imperial capital, it will be enough to help him pacify the forces under the command of the Seven Great Kings, and even, if he can make the Creation God Mecha, he will have enough strength to fight against the Seven Great Kings!

The reason why the Federation has been facing the Empire for many years, but they are equal, the reason is very complicated, maybe the Federation is the same as the Empire, there are enemies on other borders that need to be dealt with, or they infiltrate each other and pull each other into each other, but Du Dian feels that the main reason is that because of the Federation's attack, it has never been able to cross the defense line of the God of War Wall.

With the geographical advantage of the God of War Wall, the empire is easy to defend and difficult to attack, and only needs to invest half of its troops to defend it. And the Federation may have other reasons, or there is not enough internal unity, and there are too many interests involved, so they have never been able to launch an all-out attack on the Empire, otherwise the troll cannon seen on the battlefield alone would have caused heavy losses to the Imperial border guards.

If it weren't for this three-thousand-meter-high miraculous wall of the god of war, perhaps the empire would have been wiped out long ago.

However, for Dudian, he has a way to smuggle over the God of War Wall, and if he can parachute a large number of mechs into the Imperial Capital, it will be enough to cause the greatest damage!

"That troll cannon, even the king is estimated to be able to wipe out, even the spaceship can be pierced with one shot, no matter how strong the king's body is, it can't be compared to titanium alloy, but the ability of these kings is weird, if the body can't be completely turned into ashes, maybe the heart can survive if it is pierced, just like the scarlet moon." Du Di secretly said in peace of mind, this federation has a technological weapon to deter the king, if he learns how to make it, it will be the beginning of his battle!

Next.

Du Di'an, Zhao Dabao and the others went out together and came to the mecha master training room in another part of the base. This training room is very spacious, it is a public training room, there is no mecha in it, the training is based on a mecha simulation helmet with an intelligent computer for training, you can set up different combat sites, there are plains, deserts, swamps, hills, forests and other different environments.

At this moment, there were twenty or thirty people training in the training room, and Du Dian and Zhao Dabao picked out two simulated training machines that were close together, put on helmets, scanned iris, and logged in to the mecha.

Du Dian deliberately took Zhao Dabao to pick a remote seat, and when the electronic sound of "registration mecha" came from Zhao Dabao's headphones, he quickly took out two frozen eyeballs in his pocket and stuffed them into his eye sockets...... Identity Entry...... Sergeant Su Ming, have you started simulation training? ”

"Yes!" Du Dian opened his mouth, and at the same time quickly picked out the two frozen eyeballs, put them in his pocket, and then took a deep breath, puffed out the air to the eyeballs, and squeezed out his eyes, at this time, the scene in his sight was no longer in the training room, but countless streamers flew in, and then he entered a list of many mechas, these mecha have strange shapes, some are like humanoid boars, there are two fangs on their heads, and some are like tigers, lying on the ground.

Of these mechs, only the black lizard mech that Dudian had seen was not black and white.

"Su Ming is a soldier, his identity is bound, and he can only choose this military black lizard mecha to train, and the other mecha are all commercial entertainment mecha developed by the company that manufactures this training system......" Du Dian already understood the situation in front of him from the booklet, and after briefly glancing at the other mecha shapes, he chose the only black lizard mecha displayed on the military page to train.

Once you've chosen your mech, it's time to choose the scene and difficulty.

There are six levels of difficulty, Beginner, Intermediate, Advanced, Hard, Master, Abyss!

As a one-star mecha, these difficulties are also one-star difficulty matching, and when the master-level difficulty is completed, it means that the operation level can steadily pass the two-star mecha master assessment.

As for the abyss difficulty, it should be the full potential of the black lizard mecha simulated by the brain, and if it is operated by humans, it is possible to pass unless it is as perfect as the brain and does not make any mistakes.

The first time he played the mecha, Du Di was a little curious and expectant, he didn't embarrass himself, he first picked a plain environment, and in terms of difficulty selection, he found that the primary and intermediate levels were gray, and they could not be chosen, and the lowest level could only be selected with advanced difficulty, which showed that Su Ming had passed the intermediate difficulty, and the level had reached the advanced level, and among the one-star mecha masters, he was considered an upper-average talent.

After the selection is made, the interface in front of you is quickly shattered, and the actual combat scene is loaded.

Moments later, Dudian found himself in a mech, looking out of the mech's goggles to a plain around him. He looked down and saw that all the buttons were the same as those in the black lizard mecha, and the simulation was very realistic.

At this moment, the countdown to the beginning of the battle was heard overhead.

Dudian looked around, his hands on the counter.

With a sound, eight beams of light appeared around him, and when the beams dispersed, there were eight monsters composed of virtual data, with huge physiques, and they were actually eight night wolves with a body length of more than ten meters.

These night wolves have black hair, agile bodies, fangs, dripping saliva, and a low cooing roar, which is breathtaking, like real monsters, surrounding the mecha.

Soon, the first night wolf rushed first, from behind Dudian.

Du Di'an's eyes lit up, his hands reacted quickly on the console, and with a lift of the joystick, the mecha slid sideways, avoiding the night wolf's pounce, and at the same time activated the mecha's laser combat knife with ultra-fast hand speed, lifting it one by one, penetrating from the bottom to the top of the night wolf's abdomen, cutting it into two pieces.

At this time, the other seven night wolves howled and pounced at the same time.

Du Di'an's eyes were slightly cold, and he activated the thrusters of the mecha with super fast hand speed, and briefly took off, the machine guns all over his body ejected, and the bullets fell like a curtain of rain, bombarding the night wolf below in the dust and mist.

At the same time, he once again used his super fast hand speed, and while attacking, he turned off the infrared detector, saw the shadows of seven night wolves from the dense fog, and immediately killed the one at the very edge.

The mecha's laser combat knife was very flexible in his hand, and he cut off the night wolf with one sword, and then killed the rest of the night wolf, and soon killed three in a row.

At this moment, the remaining four night wolves locked onto him, roaring and rushing at the same time.

Du Di'an turned the joystick in his hand, his fingers were as fast as phantoms, the feet of the mecha suddenly smoked on the spot, and the next moment it spun in place violently, the laser war knife in his hand was raised horizontally, the brilliant knife light turned into a circle, and the four night wolves who pounced were killed at the same time!

When the bodies of the four night wolves turned into white light and disappeared, Du Dian heard the voice of "Congratulations on passing", and couldn't help but be slightly stunned, and then breathed a sigh of relief, I didn't expect to be able to pass the advanced difficulty for the first time, it seems that after being completely familiar, it won't be long before I can become a three-star mecha master, and I can leave the base and go outside to understand the full picture of the Federation.

When the screen returned to that page, Dudian saw the jubilant images all over the screen, which made him feel better, and then moved on to the next difficulty.

When Du Dian was immersed in the training of mastering mechas, in an office of the Archives Management Headquarters of the Federal Border Mecha Military Department, a twenty-seven or eighteen-year-old young man made himself a cup of coffee, yawned, and looked boredly at the computer in front of him that kept flashing data, his task was to manage the files of all the soldiers of the Border Mecha Military Department of the Third District, however, it was said that he managed it, in fact, these files were managed by the intelligent brain, and they did not need to be operated manually, so his position was quite free, so free that he wanted to go to work and play games.

It's a pity that the archives management department blocks all external signals and cuts off internal signals, so he can only be in a daze and can't do anything.

Suddenly, a prompt popped up on the computer in front of him: "Soldier information is abnormal." ”

"Anomaly?" The young man was just about to get up and move his lower neck, when he saw this pop-up prompt, he couldn't help but be stunned, and immediately clicked on it, and a page of information popped up on it, recording all the information of a soldier.

"Blood type abnormality?" The young man was stunned, and suddenly thought of something, and called up the time of the latest battle of the border defense of the third district from the computer next to him.