Even Xu Qing felt that Xia Lu was jealous of the Science Society.

Almost all of the ancient technology was excavated by Xia Lu, and organizations such as the Holy War Group were also working hard to excavate ancient technology, but the number of ancient technologies within their territory was too small, and there was a lack of spatial abilities to crack the outer defense of ancient artifacts.

So, their contribution is very small.

And Xia Lu is undoubtedly the person who has been admired by various bases during this time, and his spatial ability and extraordinary strength have made him the focus of the major bases.

But today, the Science Society has undoubtedly stolen the limelight from Xia Lu.

However, Xu Qing was quite reasonable, and she didn't show it too obviously to embarrass Xia Lu.

"What are you arguing with them, it's a bunch of young people."

Xu Qing walked in front of Xia Lu and smiled to relieve the embarrassment.

"Don't worry, I haven't accidentally gotten angry with a bunch of little hairy kids."

Xia Lu smiled at her, and then looked at a pouting little girl behind her with her body staggered.

"Do you want to make a bet?"

The little girl's mouth is stubborn higher.

"Hit it, what are you betting on?"

Xia Lu smiled slightly: "Just bet on when a weapon of comparable power will appear in your Wood Spirit City, I bet for three months, at most three months, there will be a weapon in Wood Spirit City whose lethality almost surpasses that of Xingtian." ”

"Of course, the performance is still worse, but the combat effectiveness is basically the same."

"If I lose, I'll teach you the artifact roulette wheel in my hand to Wood Spirit City, and if you say it, you ......"

His eyes swept away, pointed to a handsome guy in the corner and said, "You will be his girlfriend for two months, remember, not formally, but to fall in love seriously." ”

Everyone was stunned when they heard this, and the boy in the corner was also stunned, pointing to his nose and saying, "Me? A look of "what does it have to do with me?"

Xu Qing also frowned when she heard this, she didn't like Xia Lu's behavior of messing around with the mandarin duck spectrum.

The girl was very hurt, and said with a stalk on her neck: "Bet, bet, although I hope that this kind of weapon will appear in Wood Spirit City, but I don't believe that we will have this kind of weapon within three months." ”

Xia Lu laughed when he heard this: "Then we'll wait and see." ”

It was only then that everyone came to their senses and laughed, and someone walked up to the boy and patted him on the shoulder and whispered.

Xu Qing also smiled wryly and pulled Xia Lu out of the command room.

At this time, the battleship had slowly turned around and headed in the direction of Beicheng.

The two of them walked to the lounge, and Xu Qing said to Xia Lu with a funny face: "What are you betting with her for, if you lose, you really have to lose to someone else's data disk." ”

"Moreover, even if you win, you can't really mess with the mandarin duck score, people may not be happy with each other."

Xia Lu snorted.

"You didn't notice, the kid peeked at the girl a few times...... However, even if I am wrong, it's just two months of love, no one loses, it's all the end of the world, why bother with loving each other or not. ”

He just said it casually, but Xu Qing's face froze.

She looked away, and said in a stiff voice, "That's ...... If you really like it, it's the end of the world...... It shouldn't be casual either. ”

Xia Lu was stunned, her eyes swept away, and she caught a glimpse of her shoulders trembling slightly, and her heart couldn't help but sink.

Good guy, is she so sensitive to this topic?

He hurriedly coughed and said: "Of course, everyone has a different understanding of love and has their own opinions, and my thoughts are still more casual, because there are more things to consider." ”

Xu Qing turned around, looked at him deeply and said, "Yes, people are different. ”

After sailing for most of the day, Beicheng finally arrived.

After two days of leaving, the Beicheng base changed again.

Several heavy guns have been upgraded, and the metal has become the black metal of the first generation of the scientific society.

The last time he went to Cloud City, Li Bin didn't say it explicitly, but Xia Lu knew very well that this metal was degraded by the release of energy from the consciousness fluid.

This metal is not as good as divine iron, but its properties are already stronger than ordinary alloys.

At present, the hardest thing in human science and technology is titanium alloy metal, even if the titanium alloy metal researched by the highest technology is ordinary iron in front of ferrous metals.

Because ferrous metal itself contains a certain amount of energy, the molecular activity is in a fluctuating state, and after being hit by gravity, it can absorb the impact energy of the volume by virtue of its own fluctuating state, while maintaining the molecular structure unchanged.

This attribute may seem extremely unstable, but in reality, it gives the metal a strong resistance to blows.

Used in energy weapons, it also has strong defense and energy conductivity.

Therefore, this update of Beicheng is likely to be another cross-era transcendence.

"The people of the Science Society are so generous, they are willing to spend so much money on Beicheng."

As the first partner of the Society, Beicheng has enjoyed a large number of science and technology of the Society.

"It's not that they are generous, the people of the Science Society only recognize two things, the first is science and technology, and the second is materials, and Beicheng provides them with a lot of materials."

"Moreover, Beicheng is now an important energy crystal distribution center in the Central Plains and even the world, and the energy crystal trade even exceeds that of Cloud City."

Xu Qing immediately shook her head when she heard this.

Xia Lu was stunned.

"Is the North City Energy Crystal trade so huge? I guess they didn't have any merchandise. ”

In the final analysis, Beicheng is still just a survival city, although it is a situation managed by the military government, but Huawei basically rarely does foreign business.

Hua Weiwei attaches more importance to external relations than business, and maintains ambiguous relationships with survivor organizations such as the Holy War Regiment, the Science Society, and Yuncheng Luodu.

Xu Qing showed a surprised expression when she heard this, and her eyes widened: "You are from Beicheng, don't you know how big the trading volume of Beicheng energy is crystal?" ”

"Although the business of Beicheng is bleak, it is the largest mercenary dispatch base, and your people, the local defense force of Beicheng, are almost always outside to help other bases with xeno-cleanup work."

"The employment fee plus the lucrative loot of the xenomorph itself is abundant, the crystal production in Beicheng in a month is beyond imagination, there are less than ten purple crystals in the world in total, of which seven are in Beicheng, and there are only two in the consortium!"

"The amount of other crystals can't be calculated, as far as I know, the average person in your base produces nine thousand yellow crystals a year."

Is 3,000 a lot?

Xia Lu hadn't cared about the energy crystal for a long time.

Many times, he didn't bother to collect the loot after the battle, because he almost didn't care about the other colors of crystals except the purple crystal.

And a purple crystal is worth hundreds of thousands of yellow crystals, so he has almost no concept of crystals.

Nine thousand crystals a year is actually not much in his opinion, as long as the people in his base can ensure that there are battles all year round and every day, it is not a problem to easily catch eight or nine thousand.