And the final transaction price was much more than Po's original estimate, and this batch of golden crows was auctioned by the No. 1892 private room of the Silicon-based Life Alliance at a price of 6.5 billion dark coins.

Chen Xin secretly calculated, 15 tons of golden crow, 15,000 kilograms, 15,000,000g, 6.5 billion dark coins, each gram of golden crow is worth more than 400 dark coins, comparable to more than 400 third-level civilization asteroid warships, a fourth-level civilization meteorite-level warship, so you can imagine how high the value of the golden crow is.

Seeing Chen Xin's rare and strange look, Ah Bao on the side smiled and said: "Mr. Chen, congratulations, there has been no Golden Crow ore in the dark market for many years, and in the past, every gram of Golden Crow could be auctioned for about 350 dark coins, and this time it is a small record." ”

Chen Xin smiled: "It's also thanks to you, otherwise I wouldn't have been able to sell such a high price." ”

In this auction, the dark market will charge a 10% commission according to the transaction price, so the price of these auction items is naturally higher and higher.

Ah Bao grinned and said: "Get rich together, get rich together, by the way, Mr. Chen, these fifteen tons of Jinwu ore is not a small amount, do you have relevant channels, if so, we still hope to maintain a long-term cooperative relationship with you." ”

"Hehe, it would be great to be able to cooperate with you for a long time, but I also got this batch of gold crows by accident, and if I can get them in the future, I will definitely give priority to cooperating with you." ”

Chen Xin's heart sank, this guide Ah Bao, who seems harmless to humans and animals on the surface, is probably not a simple character, and he actually quietly set up the origin of the golden crow.

But think about it, although the dark market has always adhered to the principle of neutrality and does not ask the origin of customers, which can become a guide in the dark market is a simple role.

Chen Xin thought for a while, and said to Gangyi in his heart: ", if we sell a large number of Jinwu, will there be a problem?"

"Once or twice is definitely fine, but if you sell it in large quantities, it may arouse the suspicion of the dark market." The value of this thing is too high, especially for silicon-based civilizations, it is almost a life-sustaining thing, and if it is shipped in large quantities, it may arouse the suspicion of some fifth-level civilizations, and it is not good to find it, and we don't need to make another move in a short time. ”

Chen Xin nodded and did not speak again.

The transaction amount of the Golden Crow this time was enough for him to be satisfied, 5.85 billion dark coins, even if all the current wealth of the human race was added up, it was probably not so much, it was enough to build a super fleet composed of all fourth-level civilization warships.

However, Chen Xin has no intention of handing over this fund to humans.

On the one hand, now that human beings have just entered the Flame Galaxy and are in the stage of recuperation, just digesting the third-level civilization technology system is enough to keep human beings busy for hundreds of years, plus there is no big external threat, there is no need to expand combat power in a short period of time.

On the other hand, the steel hammer has now entered the fourth-level civilization stage, and the various minerals and metals that need to be devoured are becoming more and more strange.

There are some special minerals that are not much in stock even within the Lyra civilization.

Therefore, when they came out this time, in addition to wanting to explore the Death Star Domain, Chen Xin and Gangyi also thought about whether they could find some food suitable for in the dark market.

Not to mention, in the past month, Gangyi has really found a lot of food suitable for him, but unfortunately, these special minerals are either too expensive or too small.

Chen Xin's funds are in the account, which is just enough to give the steel hammer a full meal and accumulate combat strength for the next trip to the dark market.

As time passed, one auction item after another kept being auctioned, and the dark market auction finally entered the climax stage.

"Unconsciously, today's auction has come to an end, the first 29 auction items, a total of 423.5 billion dark coins were auctioned, which has exceeded the total amount of our No. 7 dark market auction in the history of the total amount record, but the best is always left at the end, whether you missed the treasures that have been auctioned before, today's last finale auction item, will definitely not disappoint everyone, next, we invite the finale items of this auction to appear. ”

As Lumi's words fell, a costumed elven beauty held a tray covered with a layer of fabric woven from an unknown material, and the fabric was raised high to hide the mysterious objects inside the tray.

The elven beauty slowly came to the center of the auction hall, Lumi let the elven beauty turn around, showed the tray to all the guests present, and then pulled the end of the cloth covering the tray with Sumire, and gently pulled, the items in the tray finally revealed their true faces.

"Superstring material!"

Chen Xin's eyes widened suddenly, and he almost exclaimed.

For superstring materials, Chen Xin is very familiar with the Taiji diagram in his body is composed of absolute black body and absolute white body superstring material, so many years, Chen Xin and Gangyi have been trying to find out the technology they can use at this stage from the Taiji diagram, but they have never found anything.

He never expected that at this dark market auction, he would actually see superstring materials again.

Unlike the Taiji diagram in his body, this material presents an absolute black body, and if it were not for the milky white light that automatically lit up around the tray, the existence of this material would not be visible under visible light conditions.

But even so, with the naked eye, Chen Xin could only feel that in the white light of the tray, there was a black space suspended in a cuboid state, as if the entire space-time had collapsed partially and no longer existed.

This means that it is able to absorb all electromagnetic radiation from the outside world without any reflection or transmission.

In fact, not only Chen Xin was shocked by this material, but Ah Bao, Kafra, who were standing beside him, and Gangyi and Liya, who were still on brainwave calls, all fell into a strange silence.

"Old Bean, I'm not mistaken, right? It's actually a superstring material, I'll go, how can this thing appear here?"

Chen Xin swallowed his saliva, first replied to the steel hammer, and said: "Steel hammer, no matter what, we must find a way to get this material." I'll participate in the auction later, and if I don't get it, you'll find out who actually bought it!"

"Old Bean, understand!"

At the same time, Leah's voice also came: "Senior, this ...... What kind of material is this, it feels so strange, it's a bit like an absolute black body, but how can there be an absolute black body in the universe?"

Chen Xin swallowed his saliva and said, "Liya, I will do my best to photograph this thing later, it will be of great use to me, as long as I can photograph it, I can compensate you for a thousand tons of Golden Crow ore!"