"Build a mech?" Zhang Yuan was slightly stunned.

He turned his head to look at Lu Yisha, and saw that she looked serious, not like a joke, and his expression became serious: "With all due respect, I only built mecha out of my hobby, but I have always known in my heart that mecha is of no use value on the battlefield, and there is no need for the military to develop this kind of thing." ”

After saying this, Zhang Yuan secretly added in his heart: "A powerful mecha needs a strong warrior, and the physical fitness of the people in the Golden Heaven Domain is a mess, and developing the mecha is a pure waste of time." ’

It is an obvious fact that with the current physical strength of the Golden Sky Domain people, even if they create usable mechas, they are only ordinary mechas, and such mecha is far less useful than a starship in an interstellar war.

Lu Yisha shrugged her shoulders: "I don't know what the military thinks, but since he placed an order for our group and gave a lot of deposit, then our Tiangong Group naturally wants to make every effort to create products that satisfy the military...... Then again, will you help? ”

Zhang Yuan was silent, he was a little undecided now.

Seeing that he didn't speak, Lu Yisha smiled slightly and stretched out a finger: "The reward is very good, at least one million star coins." ”

Zhang Yuan still didn't agree immediately, he pondered the military's intentions, and faintly felt that something was not good in his heart.

He believed that a mature army would not change its weapons system for no reason, unless they suffered a huge blow. And at this stage, the only force that can cause this level of shock to the Golden Heaven Domain is the exile army led by Mi Xiu, the powerhouse of the upper stage of the doomsday.

After weighing this situation, he said, "The initial work of the mecha is not difficult, and I think the mechanical engineers under your command can easily solve it, so you can do it first." On the way, if there is a problem that cannot be solved, just record it and send it to me, I will try to help, what do you think? ”

He now had to build a powerful mecha power engine and improve the rhodium engine of the White Angel mech, and he didn't have much free time, but considering the large cost of the process and the good pay, he reluctantly agreed.

What he said seemed arrogant, but Lu Yisha knew Zhang Yuan's profound skills in the mechanical field, and she smiled and nodded: "With your words, I will be satisfied." I know you're definitely short of money, so I'll pay you a deposit of 500,000 Star Coins first. In the future, in the process of building mechas, if you have more outstanding contributions, then we will also add more remuneration. ”

She operated while talking, and when she finished speaking, Zhang Yuan's personal account had an extra 500,000 star coins.

Zhang Yuan was very satisfied with this Lu Yisha's trust, and he smiled: "You know, I have been focusing on building a powerful mecha, and so far, I have quite a lot of experience. If you don't dislike it, I can send you the mecha drawings I designed directly. ”

Hearing this, Lu Yisha was surprised and delighted, she came this time, her original intention was to buy Zhang Yuan's mecha blueprints, but she was more interested in getting closer to Zhang Yuan, a genius mechanical engineer, and Zhang Yuan inevitably felt that her achievements were robbed, she didn't say this idea directly.

Originally, she thought that after a period of time, she would wait for the cooperation to deepen and then say this request, but she didn't expect Zhang Yuan to take the initiative to mention it, which is of course the best.

The more she smiled: "You have spent a lot of effort on this drawing, don't you need extra pay for us like this?" ”

Zhang Yuan shrugged his shoulders: "If it's other drawings, then it's really going to cost more." However, in my opinion, the mecha is a machine with the nature of playing tickets, and you probably won't be able to sell it for much money. I recognize you as a friend, and it would be a bit unkind to charge more. ”

Ruisa simply gave money, and he also very simply passed a blueprint of an elite-level mecha to Ruisa.

Ruisha glanced at the drawings and immediately knew that this was almost a complete design drawing, the kind that could be put into production with a little modification.

She was happy in her heart, and the smile on her face grew: "Thank you so much." If you have any difficulties in the future, just tell me directly, and I will try my best to help you. ”

Zhang Yuan smiled and nodded.

Now that the cooperation was finalized, Lu Yisha didn't stay long, she called a hovercar and hurriedly left, while Zhang Yuan was still sitting on a bench next to the street, he opened the brain he carried with him, skillfully hacked into the military network of the Golden Sky Domain, and began to inquire about the recent space war.

It is impossible for the military to develop mecha for no reason, something must have happened recently that has stimulated the nerves of the command level of the Golden Sky Domain.

And for the army, the most stimulating thing for them is definitely the battle, especially a losing battle.

Zhang Yuan was already very familiar with the military network, and he followed the data stream all the way, and soon he found out about the space war that had taken place in the last week, and these materials were accompanied by very detailed video materials.

He looked at them one by one.

In the past week, there have been three large-scale battles in space, each on three different mining stars, each of which was actively raided by the exiles, and all ended in the defeat of the Golden Celestial.

Zhang Yuan watched the first and second games, and the results of these two failures were all because Mi Xiu broke through the core defense force on the mine star at a critical moment.

Zhang Yuan frowned slightly: "Mi Xiu, this guy has good skills, and he has found a way to deal with the hunter system so quickly. ’

In these two battles, Mi Xiu has become completely familiar with the combat routines of the Hunter system, and has strengthened his maneuver accordingly, which makes the Hunter system a decoration at once.

Zhang Yuan looked at the information of the fallen mining stars, and he found that the ores produced on these two mining stars were key items for building battleships.

"In this way, this Mi Xiu should still be preparing to build a larger fleet, so the Golden Sky Domain should be building a larger fleet to deal with it, how can he think of mechas?"

At the same time as this question arose, Zhang Yuan opened the third battle video, and on this battle video, he saw a peculiar detail.

He'd discovered a detachment of mechs from the exiles!

At the beginning of the battle, the exiles dispatched about 120 warships and the defense of the horseshoe star, and when the battle was hot, a team of 20 mecha broke through the encirclement and forcibly landed on the surface of the horseshoe star, and began to wreak havoc on the defense force on the planet's surface.

Annoyingly, the Mechfighters in this detachment are very mobile, good at using ground cover, and have ridiculously strong attack power, and no one on the Horseshoe Ground Defense Force can compete with them, while the air power is pinned down by the Exile Fleet.

As a result, this mech detachment almost destroyed the ground defense artillery fire of Horseshoe Ore with a devastating advantage.

Zhang Yuan looked at this team of mecha warriors, and frowned: "The strength of the elite-level mecha, the strongest one is already close to the berserk level. However, the style of these mechs is very rough, there are many immature places in the design, and the pilot's operation is very ordinary, which should be the latest mecha created by the exiles. ”

With the scientific and technological level of Golden Sky Domain, under the guidance of Mi Xiu, it is not difficult to create a combatable mecha, in this matter, what makes Zhang Yuan most puzzled is where Mi Xiu found so many strong pilots!

The elite-level physical strength, which has surpassed the natural limit of the Golden Heaven Domain's body, if you want to break through, you must rely on external forces.

"Could it be that Mi Xiu used some kind of booster on these pilots?"

Zhang Yuan couldn't figure it out, he needed more information. So, he began to search carefully in the Golden Sky Military Network, and he paid special attention to the information about the mines that Mi Xiu had recently attacked, even the most subtle places, hoping to find some clues from these fallen mines.

After searching patiently for more than an hour, Zhang Yuan's eyes suddenly fixed on a marginal mine called 'Helensa'.

This planet produces a mineral called 'Boundary Stone', which is used as an auxiliary material for smelting high-hardness alloys in the Golden Realm, and it is not very important, as there are several similar materials that can replace Boundary Stone.

The quality of the Boundary Stone produced by Bairenza is not good, and it contains a lot of impurities, so the defense power of this ore star is not strong, and it was easily captured by Michaeu.

For the Golden Sky Domain, the losses in this battle were very small, and it did not attract too much attention from both the military and the government.

The details of the battle didn't attract Zhang Yuan's attention, and what really caught his attention was a holographic photo of the 'Boundary Stone' of the planet Helensa.

In the photo, the grain boundary stone is irregularly shaped, translucent purplish-red, and the surface of the material is smooth and soft, as if it has been smeared with a thin layer of purple wax.

In terms of appearance alone, there is nothing special about this grain boundary stone, and Zhang Yuan didn't pay too much attention to it, what he paid attention to was the blood-red impurities contained in this grain boundary stone!

Every bit of impurities is only the size of half a sesame seed, bright blood color, they are not much, there are only three grains on this fist-sized grain boundary stone, when Zhang Yuan rotated the image of this grain boundary stone, these blood-red impurities reflected a bright red luster like fire, although they were very small, but it made Zhang Yuan's heart produce a strange touch.

This touch is very slight, if you change to an ordinary person, it is estimated that you will not feel anything, and it is estimated that this is also the reason why this impurity has not attracted the attention of the Golden Heaven Domain.

Zhang Yuan looked more and more carefully, the more he looked, the more frightened he became, with his rich experience in spirit ore, he was ninety percent sure that these blood-red dots were a kind of spirit ore!

This is a kind of peculiar spiritual rough stone that is different from Qingxin stone and fluorescent jadeite, which contains a peculiar spiritual energy. 18610