After meeting at the interstellar port, the exchange groups from various countries left tacitly and went to the accommodation arranged by the Ritter Federation.

Different from Cangxuan Federation's strict control over mechas, various types of mechas can be seen everywhere in the streets of Ritter Federation. There are also shops selling mechas in the commercial area. As long as you pay enough money, you can drive mechas home, In the air and on the ground, a dedicated channel for mechs has also been opened up.

Because of this, the roads of the Ritter Federation were built wide.

The exchange groups from various countries stayed in the hotels specially used by the Ritter Federation to accommodate foreign guests, and they were independent of each other. As long as they didn't deliberately touch porcelain when they went out, it was basically difficult to bump into them, and unnecessary troubles were avoided.

Shi Yun was very hot all the way, and it was only when he entered the room that he felt alive.

This time when she came to the Ritter Federation, she brought along her long-forgotten personal bodyguard, Qiu Zaizai, and Joe, who was almost moldy in the red mist star.

Qiao changed her appearance and followed her as an assistant. Seeing her sticking her head under the cold wind, she adjusted the direction of the wind blades gently but forcefully, and said patiently: "Xiao Yun, although your physical levelIt has been improved, but if you don’t pay attention to keeping warm, you will still get sick.”

It's been a long time since I heard Qiao's rambling, Shi Yun looked like a kid with a rebellious mentality, and said with a sullen face: "Just blow for a while... just for a while!"

She raised her index finger and bargained seriously.

Joe didn't take this set, and said it wasn't negotiable.

Lan hadn't appeared in human form for a long time, and now she was lying on the table imitating Shi Yun's appearance, blinking her eyes earnestly, and said like a parrot, "Just for a while..."

After he finished speaking, a virtual screen popped up in front of Joe, and the numbers on it jumped rapidly, and finally a 1 followed by eight 0s appeared.

The corner of Shi Yun's mouth twitched, "Lan Lan, after you leveled up, you failed your studies, right?"

When staying on the Cold Pole Star battleship, the cadets from the Fourth League got together, and Xie Hanshuo found a time to help Shi Yun get rid of Lan, and he was more humane than before.

If someone pushed the door into Shi Yun's room and saw Lan at this time, he would never imagine that he was a mass of data images.

Lan simply blinked, and several virtual screens appeared in front of Shi Yun.

"This is the data I collected from the exchange groups from various countries. Please take a look at it, Master." After a little mischief, Lan began to report to work seriously.

His image has not changed, he still wears a mask and peaked cap, but Shi Yun can always see the shadow of another person in his image.

There are a lot of small crying bags and small thoughts.

Shi Yun reluctantly ignored Lan's blunt behavior of changing the subject, pulled the virtual screen in front of him, and looked at it seriously.

There are quite a few countries participating in this exchange meeting. In addition to the Independent State of Wales, Shi Yun also saw the Nova Federation on the list. It is very small-hearted speculation that if they meet, will they pinch each other on the spot.

However, because of this exchange meeting, the two sides have temporarily ceased fighting, so much face has been given to the Ritter Federation, so it should not be embarrassing at the exchange meeting.

The Cangxuan Federation exchange group includes mecha masters, bodyguards and other entourages. There are about a hundred people, which is not a small number, but compared to the top countries, there are no people from them.half.

What is more subtle is the Crohir Empire, where only one top mecha master came, but there are hundreds of senior mecha masters.It seems that this exchange meeting is not worthy of participation by top mecha masters, and senior mecha masters can barely be seen.

The Tuya Federation is a regular configuration. They are different from the clearly broken Crohir Empire. They always make no mistakes on the bright side, but in fact they are even more contemptuous than the Crohir Empire.

The five top mecha masters on the list are all recognized as the lowest ranking in the country, and they can only manufacture S-class mechas.

The list is not complete, and all the data listed are publicly announced by various countries. The specific situation will only be known after contact.

While browsing the information, Shi Yun also came across a piece of news.

A criminal gang with multiple S-level wanted warrants, three SS-level wanted warrants, and one SSS-level wanted warrant fled to the Ritter Federation and disappeared.

As a 'criminal' who was also carrying an SSS-level arrest warrant, Shi Yun glanced at it with interest, and found that this criminal specialized in stealing high-level mechas and selling them to dangerous elements, and he even stole the head of the Crohir Empire before.up, and it worked.

According to news reports, Crohir Empire has recovered the mecha and issued an SSS-level arrest warrant for the criminal gang.

This is quite interesting, the mecha chased it back, but the man didn't catch it.It's a good thing they had the nerve to laugh at Cangxuan Federation for not being able to catch the person who assassinated Wen Yunqing and Li Wei.

But to be able to escape from the hands of the Crohir Empire, this criminal gang is quite capable, and they came to the Ritter Federation, so they couldn't be eyeing this exchange meeting, right?

Shi Yun read the information of the top mecha masters from various countries who came to participate in the mecha master exchange meeting. He yawned and fell into bed and fell asleep. After waking up, he was told that there was some problem in the exchange meeting to be held tomorrow.It will be postponed for three days.

It's okay to stay a few more days, but it's hard not to make people guess what accident happened on such an important occasion, so that the exchange meeting needs to be postponed for three days.

It's a pity that the Ritter Federation's confidentiality work is very strict, and normal channels cannot find out the reason for their delay in the exchange meeting.

Also because of the delay in the exchange meeting, many mech masters were in a panic and started wandering around the capital of the Ritter Federation.

The Cangxuan Federation's exchange group has five top mecha masters, but there are only three of them on the surface, namely Xi Wuyang and the other two top mecha masters. Shi Yun and Qin Xi are both senior mecha masters.in attendance.

Taking advantage of the postponement of the official exchange meeting, Shi Yun and Qin Xi took their bodyguards to go to the exchange meeting spontaneously held by the private mech masters of the Ritter Federation.

Unlike the Cangxuan Federation where high-level mecha masters and top mech masters are gathered in Qianlixing, the mecha masters of the Ritter Federation either join the military establishment or scatter among the people, with a higher degree of freedom and a greater chance of leaving behind.Zhu', the mecha master organization formed spontaneously by the people is no worse than the official mecha master organization.

In view of the popularity in the universe after QAQ developed the holographic smart mech, Shi Yun made a slight disguise, but it was only to deceive ordinary people, not the eyeliners of other countries.

This informal exchange meeting started earlier than the official exchange meeting of the Ritter Federation, ended later, and had a higher degree of freedom. The participants were mixed, and more or less people from exchange groups from various countries came.

Qin Xi is an informal little old man, he is the teacher of Xi Wuyang and Qiu Jianxi, Shi Yun wanted to call him Master, but Qin Xi thought it was ugly, so he asked her to call him Master Qin so as not to attract others' attention.

"The mecha materials here are really interesting." Shi Yun stopped in front of a temporary booth selling mecha materials, weighing a mineralized bone of a strange creature.

Qin Xi said: "The Ritter Federation, like the Nova Federation, has done a lot of research on the mineralization technology of xenobiotics."

The countries located in the northwest of the Cangxuan Federation have limited mineral resources. After the non-renewable mineral veins are exhausted, they all fall into the dilemma of relying on imports. Once the relationship with other countries becomes tense, the imported resources will be sanctioned.

After the appearance of naturally mineralized xenobiotics, they set their sights on it and studied it desperately, and they really fully mastered the xenobiotic mineralization technology.

Since then, xenobiotics are no longer a threat to human existence, but instead a renewable mineral material.

Some xenobiotics that are mineralized to form relatively rare materials are also artificially bred.

After mastering the heterogeneous biomineralization technology, all the small countries with scarce resources raised their heads and became tough.The most obvious change is that the Nova Federation never dared to tear itself apart from the Independent State of Wales, which stood behind the Crohir Empire.

Not only has it fought back and forth with the Independent State of Wales, but it has also gained the upper hand after the war started.

The Cangxuan Federation does not have enough knowledge of the heterogeneous biomineralization technology. At present, the manufacture of mechs basically relies on the ore veins mined by the resource star, and there are not many mineralization materials on the market.

To some extent, the new material created by Shi Yun is also a kind of heterogeneous biomineralization material, but after using the carapace of heterogeneous organisms, it is also mixed with ordinary metals, forming a material that has not yet been developed in the universe.New Materials.

At present, the Qianlixing Research Institute has planned a special research team to start developing new materials based on the new ideas she provided, and the progress is relatively good.

Shi Yun has never used mineralized materials to make a complete mecha. When he weighed the mineralized bone in his hand, he found that its spiritual power conduction is not inferior to that of metal materials, or even better.

The owner of the temporary stall was a clever girl with an apple face. When Shi Yun picked up the mineralized bone, she immediately started selling it enthusiastically.

"Mecha master, you really have a good eye. You immediately spotted the best material on my booth. To tell you the truth, this mineralized bone was collected from an S-grade golden-footed cricket.An uncompromising S-grade material with a penetration property of 27.31%, as long as this is the number."

The apple-faced girl raised a finger, and then bent it in a dignified manner.

Shi Yun guessed, "Three hundred thousand?"

It is a bit expensive to buy an S-grade mineralized bone for 300,000 yuan, but it is within the acceptable range to use the penetrating attribute as a bonus. After all, even the most common S-grade mecha needs tens of millions, and the performance is good.The price of points is nearly 100 million.

The apple-faced girl laughed, "Why is it so expensive? It only costs 30,000 lites."

The Ritter is the currency unit of the Ritter Federation. The current exchange rate ratio between the Cangxuan Federation and the Ritter Federation is about 1:3.46. Simply put, this S-grade mineralized bone only costs less than 10,000 Federation coins, which is so cheap.People point fingers.

Shi Yun was very surprised, and bought this mineralized bone about the size of her forearm with a wave of his big hand.

"This price for mineralization materials? Isn't it ridiculously low?" She muttered.

Qin Xi said: "The price of most mineralized materials is higher than that of metal materials with the same properties. After all, the technical cost is there, and it is difficult to lower the price."

"Then this mineralized bone..." Shi Yun hesitated, wondering if he had bought a fake.

"Golden-footed crickets are everywhere in the Ritter Federation. They multiply quickly in large numbers. They can grow to S-grade in about a year. It's not uncommon. You can get mineralized materials with a little twist, so the price won't be high."

"However, this one has a penetrating power of more than 20%, which is relatively rare. The price of 30,000 Litas is indeed a bit low."

Qin Xi traveled to many countries in the past twenty years, including the Ritter Federation, in order to manufacture the SSS-level mecha.

He used mineralized materials, but gave up when they couldn't meet expectations, and other exotic materials, but finally returned to metal materials.It is estimated that no one in the Cangxuan Federation has a stronger reserve of material knowledge than him.

"The things sold at the exchange meeting should be more expensive. I was lucky, did I miss it?" Shi Yun raised his eyebrows and weighed the mineralized bone, realizing that it was lighter than ordinary metal materials.

"The penetrability of more than 20% is really not high. It is not powerful enough to be applied to the weapons of the S-level mecha, and it is a bit wasteful to be used on the weapons of the A-level mecha. It is stuck in such a position that cannot be lowered.It is estimated that its price cannot go up—”

"Hello!" Qin Xi hadn't finished speaking when a hurried voice came from behind and got closer.

Shi Yun noticed that someone was rushing towards him from behind, and when he stretched out his hand, he pinched his wrist with his backhand, and the person who rushed over yelled in pain, "What are you doing?"

Hearing this tone, he didn't seem like a friendly person, Shi Yun looked him up and down, with a cropped hair, two rings on his ears, wearing tattered clothes, like a street gangster.

"You attacked me suddenly, why do you still ask me?" She let go of the man with the earring and pushed him out.

The man with the earring staggered for a few steps and barely stopped, with anger on his face, "I attacked you? Which eye of yours saw me attacking you? I just called you twice. Seeing that you didn't stop, I stretched out my hand to pull you.", It should be like this if you really want to attack!"

As he spoke, he raised his foot and kicked Shi Yun heavily.

Qiu, who had been out of business for a long time, then kicked the earring man's other knee at a faster speed. He didn't have much strength, but he kicked on the acupuncture point, making his whole leg numb, and he swayed forward and fell to his knees.on the ground.

"Yo, what is this for? You don't have to fight so hard if you want to apologize to me, just say sorry, it's too much trouble to kneel and kneel." Shi Yun didn't hide or evade, crossing his armsPut on a posture of watching the excitement.

The man with the earrings knocked his knees to the ground, sweating from the pain, and heard Shi Yun's words that he was being good-looking after being cheap, so he gritted his teeth and said, "Do you know who I am?"

Shi Yun really didn't think that it's already the interstellar era, and there are still people making such unqualified cruel words.

"Who are you?" She asked coolly.

The earring man was about to shout out his identity to frighten Shi Yun, but a group of people squeezed through the crowd from behind, and the leader of the black-clothed bodyguard lifted him up from the ground, frowning, butDid not speak.

The earring man seemed to have found a backer, pointed at Shi Yun and said, "She is the one who snatched the mineralized bone I like!"

The bodyguard in black glanced at Shi Yun, but still didn't speak, but pulled the earring man back.Behind all the bodyguards, an elegant and intellectual woman walked out.

Her black hair was coiled behind her head, she was wearing a light green floral dress, and she held a fan in her hand, fanning it once in a while, and she didn't know if it would be effective in such a hot day.

After she glanced at the man with the earring, she laughed and said, "I'm sorry sir, but my nephew has no brains, I made you laugh."

Shi Yun recognized her. She is the most powerful top-level mech master in the Ritter Federation's military, named Hua Zi, and she made the two SSS-level mechas currently in service in the Ritter Federation.

It doesn't look like a coincidence that such a big man casually appeared in a folk exchange meeting where good and bad people were mixed together.

"It's not a big deal, but next time, don't be so reckless, stretching out your hand casually, causing a misunderstanding, and you will inevitably get hurt." Not knowing Hua Zi's purpose, Shi Yun also restrained his words.

Hua Zi covered her mouth with a fan, "That's right, I'll teach him a lesson later."

Seems like a reasonable one.

"I'm sorry for causing trouble to you guys. I'll cover all your expenses at the exchange meeting today." After resolving the misunderstanding, Hua Zi was generous enough.

The earring man never expected things to go this way, looked at Hua Zi in disbelief, pointed at Shi Yun and said, "Auntie! This guy stole my mineralized bones!"

"Did you pay?" Hua Zi looked coldly.

"I said what I want!" The earring man was unwilling to compromise like this.

Hua Zi's face was filled with impatience at a speed visible to the naked eye, and he said coldly to the bodyguard: "Bring me back!"

"I don't! That's my mineralized bone!" The man with the earring threw off the bodyguard and rushed to Shi Yun, "Tell me, how much do you want? I'll buy this mineralized bone!"

When Shi Yun saw that his elders had come out, he could still make such a fuss, and he was amazed in his heart, but he didn't back down, "Do you think I'm short of money?"

She was dressed in ordinary clothes, and there was nothing expensive on her body. The earring man looked her up and down, and sneered, "It doesn't look like a rich person either."

"Ten times the price, I bought this mineralized exoskeleton!" The man with the earrings was proud.

"One hundred times, I will consider selling it to you." Shi Yun is not a stubborn temper, although she is not short of money, but if spendthrift and foolish come to slaughter her, she doesn't mind chopping.

The man with the earrings opened his eyes wide, "Don't you dare not sell it to me?"

Is there something wrong with this person's brain?You know she doesn't want to sell and you're still stalking here?

The man with the earrings didn't seem to understand the speechless word on her face. He created a channel by himself and jumped up and down, raising the corner of his mouth and saying, "Are you a mecha master? Let's fight mechas! If you win, I will play a mecha!"Buy this mineralized bone at a hundred times the price, if you lose, this mineralized bone will be mine, how about it?"

Shi Yun looked at him, and from the corner of his eye, he saw that Hua Zi was still covering half of his face with a fan, and he hadn't stopped the man with the earring since he broke free from the bodyguards until now.

She blinked and smiled, "Three million Lite is not enough to pay my appearance fee."

Three million liters was enough to manufacture a good A-level mech, but when she said it was not even enough for the appearance fee, the onlookers suddenly whispered.

In the Ritter Federation, the salary of a senior mech operator is only three to five million Litas a month, so she breathed a sigh of relief.

The man with the earring saw that she still dared to speak wild words, and snorted slightly, "If you are afraid of losing to me, just say it, what excuses are you looking for?"

"Winning or losing is a common matter for military strategists. When a top mecha master who can create an SSS-level mecha is not as skilled as others, why do you need to make excuses? One thousand times, you pay a thousand times the price to buy this piece of mineralization."Bones, I will consider fighting you."

As soon as these words came out, the onlookers were dumbfounded.

The man with earrings stared at Shi Yun, seeing that she dared to open his mouth like a lion, he refused without thinking, but he stared at the mineralized skeleton in her hand and was reluctant to move his eyes.

"Thirty million Litas is not too expensive. It is an honor for Hua Yan to learn from Mr. QAQ. I will pay for it." Hua Zi, who had been watching for a long time, finally took off his fan, squinted and smiled.

See, this person knew her identity from the beginning, and maybe the mineralized bones were just an excuse for her to come over.

The code name QAQ is like thunder in the world of cosmic mecha masters, and it can't be faked when it comes out of Hua Zi's mouth.

After the onlookers whispered, discussions erupted one after another, staring at Shi Yun one by one, as if a shark was staring at its prey, and seemed to want to see what he had grown.

What is said is water that is thrown out, and of course it is impossible for Shi Yun to go back on his word.

Seeing this battle, Qin Xi sighed and shook her head, and said in a low voice: "She is probably here to test your depth. The new generation of mechas from the Ritter Federation is not available. After her, SS-level mechas can be produced.There is only one mecha master here, I heard before that she brought a talented junior to teach by her side, it might be this kid."

Shi Yun glanced at the man with the earring.

If it is true what Qin Xi said, the situation of Ritter Federation is really not good. Putting the future on such an abnormal person is no different from gambling.

"He's now..."

Senior mecha master or top mecha master?

A top-level mecha master who can produce SSS-level mechas sees it, and even evaluates his talent as outstanding, so he must be a top-level mecha master who can produce S-level mechas, right?

Seeing the provocative eyes of the man with earrings, Shi Yun waved the mineralized skeleton and said, "When will it start and how will the materials be provided?"

There is a venue for fighting mechs at the exchange meeting, but the organizer does not provide the materials needed by the mech masters to make the mechas. Instead, they open the material library and let the mecha masters choose materials to make mechas.

The rules are the same, the man with the earrings looks confident, he lifts his chin and doesn't even give Shi Yun a glance.

When the mecha masters who came to the exchange meeting heard that QAQ was going to fight mechas with others, they gathered around one after another.

Altina, the little princess of the Crohir Empire, who was defeated by Shi Yun, was also in the exchange group.After returning to China, she was attacked by all kinds of public opinion and suffered a lot. Fortunately, she adjusted her status in time, studied and manufactured mechas with an unprecedented positive attitude, and produced an S-class mecha three months ago.Successfully promoted to top mecha division.

It was she who asked to come to the exchange meeting held by the Ritter Federation this time.After the once proud little princess was beaten to pieces, her attitude has changed a lot. She is no longer obsessed with the mecha masters inside the Crohir Empire. She opened her eyes and suddenly found that the top mecha masters in other countries in the universeAwesome, and worthy of respect.

She heard that there was an unofficial exchange meeting, so she came to see the situation in disguise, and happened to hear that QAQ was going to fight mechas with someone else, and the other party was the nephew of Hua Zi, who was ranked tenth among the top ten mecha masters in the universe.Interested.

When she went to the Cangxuan Federation to participate in the mech exchange meeting last year, she always wanted to get in touch with QAQ, but she didn't find the opportunity.Later, due to the fighting mech incident, Crohir Empire left the Cangxuan Federation early, and she failed to meet QAQ face to face.

For the newly rising rookie of Cangxuan Federation, she cares about her as much as using facts to make her realize how self-righteous and ignorant the so-called Shi Yun is.

Eltina also thought about who is better than QAQ and Shi Yun?

She stood at QAQ almost without hesitation. A mecha master who can develop a technology that can change the way a mecha is driven is definitely better than a person who can create a mecha master.

The frightening thing is that QAQ not only knows how to research and develop, but also has the ability to manufacture mechas.Compared with her, Shi Yun is nothing worth mentioning.

The pace under Altina's feet quickened a bit, she didn't want to miss any move of QAQ when making the mecha, if she was really as good as she imagined.

Shi Yun is quite leisurely, she has no idea about what mecha to make.In the eyes of others, her representative mecha is undoubtedly the chimpanzee thousand-legged mecha, but the manufacture of the chimpanzee thousand-legged mecha must use a decompression ring. There is no ready-made decompression ring here, and there is no core material needed to manufacture the decompression ring, the holographic smart mecha won't work.

If she can use other materials to make the pressure-reducing ring, other people can completely introduce alternative materials for the pressure-reducing ring based on the materials she used in this fighting mecha.

This is not a problem, just make other mechs.

But the problem is——

Damn, she has never used mineralized materials to make mechas!

What kind of mineralized legs, what kind of mineralized wings, she has never seen before!

The onlookers saw Shi Yun strolling around in the open-air material warehouse, touching this mineralized material, touching that mineralized material, and their eyes were full of doubts.

Wouldn't QAQ use mineralized materials to make mechs?