"Around 1200 B.C., there was a civilization in Mesoia and Merica, probably in the central part of the Americas from the present-day Mexican plateau to Panama. There, the Ormeca civilization, the Mayan civilization, and the Teotihuacan civilization all flourished, and then mysteriously suddenly declined at the height of their civilization. ”

Seeing that Gao Yuan's expression was a little sluggish, Kuaito felt that he probably didn't know much about this piece of knowledge, so he went on to explain:

"There are indications that some civilization has spread to South America, but it is not excluded that some of it has also spread to other regions."

"Well...... I know a little bit about that. ”

Listening to Kuaidou's words, Gao Yuan couldn't help responding, and then felt a little puzzled, as if he felt that this had nothing to do with the things he asked about gems before, so he asked rhetorically:

"So what? What does this have to do with gemstones? ”

"Don't worry, I'm going to tell the whole story better."

Kuaidou said meaningfully:

"Did you know that the jewel in that man's house was a black diamond!"

"Black diamonds?"

Hearing this word, Gao Yuan's mind suddenly realized, and he couldn't help but say:

"The world's black diamonds are only found in Brazil in Central Africa and South America, which used to be one place due to plate drift. Therefore, black diamonds can be said to be unique in the origin, so black diamonds are also the rarest diamonds at present......"

"Oh! You actually know this! ”

Kaito was slightly surprised, but then went on to explain:

"Yes, apart from the uniqueness of the origin, there is currently no good artificial means to produce extremely high quality black diamonds.

"Whether it is the radiation method or the high temperature and high pressure method, the black diamonds produced can be authenticated by very simple means, which leads to the fact that natural black diamonds can become the most precious diamonds with their extremely high scarcity!

"As you just said, apart from Central Africa, the only place in the world that can produce black diamonds is South America, and South America happens to be the place where the Mesoa and Merica civilizations were later transmitted. Although the earliest recorded black diamond was discovered by the Portuguese in Brazil in 1841, it cannot be denied that diamonds were discovered by civilizations in the Americas thousands of years ago.

"And that's exactly what the 'Gus Group' has been looking for."

"Huh?"

Hearing this, Gao Yuan's expression changed slightly, and he asked a little strangely:

"How do you know this?"

"Have you forgotten when you destroyed the Japanese branch of the 'Gus Group'? In addition to the news about the 'Red-faced Mermaid', I actually found a lot of confidential information about the 'Gus Group', and from these materials, I found out a lot of secrets about this group. ”

Kaito explained with a smile.

"So, you found so much information at the time, but you didn't tell me anything, so you asked me to go to the American island to verify the news?"

After listening to Kuaito's explanation, Gao Yuan couldn't help but darken his face a little, and said with a little displeasure in his heart:

"Even this time, if it weren't for the fact that there was a murder at the scene you went to, you wouldn't have told me about it at all!"

As if questioning, Gao Yuan looked at Kuaito with a serious face.

"Ahh......h

Looking at Gao Yuan's expression at this moment, Kuaito smiled awkwardly, kept waving his hands and said:

"After all, the other party is an international criminal organization that specializes in targeting gems, and since it is related to gems, I may be able to find some clues I need from them, so I don't really want others to meddle in this matter, after all, ......"

"Hmph, even if you want to start with the 'Gus Group', which is also targeting gems, to find clues that may have information about that organization, you don't need to hide it from me, right...... After all, it's no secret to me. ”

Gao Yuan couldn't help but sigh.

"That's what I said......"

Kuaito said a little depressed:

"Although I guessed that you might even know about it when you first met you when you told me about it, it was my personal business to deal with that organization anyway...... Moreover, the beginning and end of the 'Gus Group' in Japan were also completely wiped out by the police after that time, so there is no need to trouble you again......

"And I don't want to owe you too much favors...... In case the time comes, what do you ask me to do to save people in the explosion, if I owe you too much favor, how can you let me refuse......"

Hearing this, Gao Yuan glanced at Kuaidou a little helplessly, and couldn't help but say:

"I was also out of helplessness about that incident, anyway, it will not happen again in the future."

"Really?"

Kuaito looked at Gao Yuan with slightly suspicious eyes, and then said with a little helplessness:

"Forget it, let's not talk about that, let's get to the point. After I followed up and sorted out the information intercepted from the 'Gus Group', I found some clues from it-

"Originally, Japan was not the main place of activity of the 'Gus Group', but since more than ten years ago, the 'Gus Group' has been active in Japan, and even after being surrounded and suppressed by the Japanese police and Interpol several times, their activities have not slowed down......

"It wasn't until after their operation on the American Island was sabotaged by us that the information we provided to the police was completely destroyed by the fact that the family of this group that had been operating in Japan for more than ten years was completely destroyed."

Hearing this, Gao Yuan keenly sensed that something was wrong, and couldn't help asking:

"Huh? With that action, we completely destroyed the nest of an international criminal organization that had been operating in Japan for a long time? ”

I can't believe Kuaito's statement at all, after all, except for the time when I invaded the company's database in order to investigate the IP address of Nakagawa Dazang's mailbox, and the members of the group found on the island of the United States, Gao Yuan didn't do anything special, how could the power of a huge international criminal organization in a country be dismantled like this?

"yes, I was a little incredulous, too."

Kaito couldn't help but nod and said:

"But as I investigated deeply, I found that perhaps in that incident, we only played a role as a promoter, and the collapse of the 'Gus Group' in Japan actually began a long time ago-

"And behind this, the one who really plays a key role should be Mr. Hisaku Ohashi!"

"What!"

Hearing this name again, Gao Yuan only felt that the situation seemed a little unexpected, but he really didn't expect that the charity auction that he participated in with Black Feather Kaito was just because of the news of a blue diamond, and its organizer Hisaku Ohashi had done this kind of thing!

And, more importantly -

"But...... Hisaku Ohashi, according to what I know, the fact that the 'Gus Group' has been able to gain a foothold in Japan is indispensable behind the shadow of Hisaku Ohashi......"

This is what can be inferred from what Takashi Shirotsuka said-

As for what Jadeite Shirotsuka said, Nakagawa, Noguchi, and Ohashi are all related to an incident 20 years ago, and because of this incident, Nakagawa and Noguchi are inextricably linked to the activities of the "Gus Group" in Japan.

Then, if you think about it in this way, it is unlikely that the bridge, which is also related to that case, has no connection with the "Gus Group......

However, the information that I got from Kuroba Kaidou's mouth now is actually the collapse of the "Gus Group" in Japan, and it is actually related to Hisaku Ohashi, which is really ......

"Huh? Have you found it all? ”

Hearing Gao Yuan's words, Kuaito couldn't help but sigh a little disappointed, and muttered unwillingly:

"I was going to surprise you by saying it......"

With that, Kuaidou calmed down and continued:

"That's right, the 'Gus Group' can gain a firm foothold in Japan, and it is indeed inseparable from Hisaku Ohashi. But it is precisely because of this that there are such people who are behind the scenes to crush the power of this group in Japan in one fell swoop......

"In addition, because the group's capital chain was suddenly broken, the successive encounters made the organization actually a little unsustainable, otherwise they would not have taken the risk at that time, and even dared to start with the gem of the ambassador of the Middle Eastern Klatt Kingdom.

"After all, once that kind of thing is discovered, not only the Metropolitan Police Department will be furious, but even Interpol will hear about it...... This is a plan to go. ”

-- The capital chain is broken......

Due to the death of the original body, the Nakagawa family's hopes for the equipment developed by the original body were dashed, but they were also saddled with huge debts, which led to the acquisition of the company, the head of the Nakagawa family committed suicide, and his eldest son, Nakagawa Dazang, was forced to work for the group, and even the second son and youngest daughter were imprisoned......

Gemstone ...... of the Ambassador of the Kingdom of Klatt in the Middle East

In order to delay the time and conceal the fact that the jewels of the ambassador deposited in the bank's vault were misappropriated, the sales manager Ryosuke Hasegawa entrusted his girlfriend Mayuko Sonoda to create an incident so that the door of the vault could not be opened, but Ryosuke Hasegawa took advantage of this incident to kill Mayuko Sonoda......

As for Hisaku Ohashi, he was killed by his granddaughter Chixia Ohashi at a charity auction party.

Daigoro Noguchi, who is also related to the "Gus Group", asked Jotsuka Jade for divination before his death, and after his death, his daughter Miki Noguchi designed to take away a diamond worth one billion yen and disappeared......

Kindness?

How do you feel that these things have more or less something to do with you?

Slightly surprised, Gao Yuan couldn't help but be surprised by the current situation-

"So, you will go to the deceased's house this time to find the gem, and the information that was also dug up from those materials?"

Don't think about these things for the time being, and make the current situation clear.

Thinking like this, Gao Yuan asked.

"Yes, that's right."

Kaito nodded and continued to explain:

"After I looked through the information, I found that a black diamond, which is a symbol of the high-level members of the 'Gus Group', was not seized by the police......"

Speaking of this, Kuaidou deliberately paused and couldn't help laughing:

"As I said earlier, the 'Gus Group' is very obsessed with the possibility that American civilization has discovered black diamonds as early as 1841, and this may be related to the belief in the 'Discatripoca God of the Night' in the Aztec mythology in the teachings of the 'Gus Group', after all, black diamonds are a symbol of the night......"

As he spoke, Kuaito seemed to be a little unsure, and in the middle of speaking, he changed his words:

"Of course, I don't know much about Aztec mythology...... If it's the guy who is red, maybe the head of the way can be said...... In short, black diamonds are of great importance to the 'Gus Group', so the group's top management also shows their status by owning black diamonds. ”

Speaking of this, Kuaito suddenly remembered something, and couldn't help but excitedly say:

"Ah, yes! Speaking of which, I think that the purpose of the 'Gus Group' coming to Japan seems to be related to finding a mirror made of black diamonds. You know, the name 'Discatripoca the Night God' means 'Smoking Magic Mirror', because he has a magic mirror on the back of his head—

"So the mirror, made of black diamonds, is a symbol of the supreme power of the 'Gus Group'. However, I don't know why, someone came to Japan with this mirror twenty years ago, but it disappeared......"

Speaking of this, Kaito seemed a little excited:

"Then again, if there really is a mirror made entirely of black diamonds, then I can really take a good look, after all, if it can really be made into a mirror-sized black diamond, then its own value is immeasurable!"

- A mirror made of black diamonds?

Black mirrors?

Aztec mythology?

Meso-American civilization?

If you put together all the points of this series......

Thinking of this, Gao Yuan's heart was already a little numb-

No wonder Castle Tsukasa Jade would say such a thing at the time......

"The ancient mirror in the village is, in a sense, also a rare gem!"

Recalling this sentence, combined with what Black Feather Kaito said, Gao Yuan couldn't help but start to suspect that the ancient mirror he saw in Fifteen Nights Village at that time could not be ......

An ancient mirror made up of two mirrors, one of which had long since been shattered, and the other was ......

Damn it!

At that time, I didn't care about the material of the ancient mirror at all!

And if all of this is related, then ......

At that time, Miki Noguchi wanted to hide her own affairs, as well as a piece of information that was inexplicably missing in the activity room of Nanyang University......

"Having said that, it is precisely because the police did not find the symbolic black diamond when they smashed the power of the 'Gus Group' in Japan, but according to the teachings of the 'Gus Group', the supreme power holder of a local power will definitely hold a black diamond as a status symbol.

"That's why I considered whether it was possible that the black diamond had been taken away before the police took action. Then, after I carefully investigated the previous whereabouts of the black diamond, it turned out that the black diamond had been held by Nakagawa Entertainment Co., Ltd., and the whereabouts of the black diamond were unknown after the company was acquired......

Kaidou couldn't help but explain:

And it was with such clues that I successfully found the former project manager of Nakagawa Entertainment Co., Ltd., but I didn't expect it...... Anyway, when it comes to homicide cases, I think you're better at it, right? ”

After listening to all of Kuaito's explanations, Gao Yuan nodded a little tiredly, and after getting back the car keys from Terai Huang Nosuke, Gao Yuan drove to the apartment where Kuaito said that the crime scene was located, only to find that this apartment was the apartment where Masato Komura lived before......

Masaki Komura, Shiyamura, Harashi, Nakagawa Entertainment Co., Ltd., Ohashi, Noguchi ......

Behind this pile and one incident after another, it was connected in such a way at this moment, and before that, he didn't even find that there was such a story behind it, plus this successive cases of amputation......

Gao Yuan only felt that in order to find out the truth of all this, he had to find a way to find more crucial clues from these past cases.

It's just that in many cases where the parties have long since died, it is necessary to figure it all out......

"Bounty: 1930"

Looking at the bounty balance on the panel, Gao Yuan sighed silently-

"With so many cases, there are only nineteen chances......