Above the Pirate King

Hailou Stone itself is a very expensive thing!

Although Arthur didn't know how many sea stones were needed for a navy ship, he thought it would be quite a lot, after all, the size of the ship was there.

And with such a calculation, the cost of traveling freely without wind is very high!

In addition, besides being expensive, Hailou Stone itself is also extremely rare.

The Wano country, where it was produced, has been firmly controlled by Kaido all these years, and most of the Kailou stones have also been taken by the Beast Pirates, so very few flow out.

At present, most of the sea floor stones on the market are from before Kaido took control of Wano Country, so in this case, the effect of this technology has been reduced a lot invisibly!

Therefore, although technology is important, it is not impossible to give it!

After all, without Hailoushi, this technique is useless!

But it would be very useful if it was placed here with Arthur!

Just two days ago, Arthur received good news, that is...

St. Martin can make sea stones!

In the original book, Hailou Stone is only produced in Wano Country!

However, after carefully recalling the original work, Arthur discovered a way to make Hailou Stone!

As for how to make it...

First of all, the reason why Hailou Stone can block the ability of devil fruit users is because it contains a component called PYROBROIN, which can emit the same energy as the sea, so it can block the ability of devil fruit!

In other words, the most important thing in Hailou Stone is the particle named PYROBROIN!

But it was this kind of substance that Arthur found in the original book, there was something that also contained this kind of ingredient!

That is Haiyun!

That's right, it's Haiyun from Sky Island!

The sea clouds on the sky island are formed from the eruption of the submarine volcano below the sky island and the sea area of ​​the great channel, sending the PYROBROIN particles that were originally on the bottom of the sea into the sky, and then condensed with water vapor!

That is to say, in every sea cloud, there is PYROBROIN!

This also gave Arthur a bold idea!

That is to extract the PYROBROIN particles in the sea clouds, and then synthesize them into sea stones!

And how to extract the PYROBROIN particles in the synthetic Hailou stone...

After Arthur figured out a way, he left this task to the Academy of Sciences of the Kingdom of St. Martin!

Finally, people from the Kingdom Academy of Sciences told him two days ago that it was a success!

St. Martin can produce Hailou Stone by itself!

However, because the sea floor stone here in Arthur is extracted the day after tomorrow, and the PYROBROIN particles contained in the sea cloud are very rare, and it is very troublesome to extract and synthesize the sea floor stone, so the output is very small, and it cannot be compared with the natural one of Wano country. Produced than!

But in any case, it is enough to meet St. Maarten's own needs!

Therefore, Arthur temporarily changed his decision and wanted this technology!

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"What!?" Hearing Arthur's request, Sora was startled and angry.

The Navy does have this technology!

However, it was developed not long ago, and it is still in the state of experimentation, and has not been put into use, and not many people know about it, only some relevant scientific research personnel and some high-level naval officials know about it!

And in this case, Arthur knew it!

What does this represent?

Arthur has access to the most confidential information in the navy!

In other words, this is only possible if there is news that a high-level member of the navy has betrayed the navy or is simply an undercover agent!

How can this keep him from being surprised, how can it keep him from getting angry!

Although he had known for a long time that there were undercover agents in the navy, he had even discovered many undercover agents, and the information was in his hands, but he didn't move because it was still useful to keep them!

But those are all low-level or middle-level characters. He never imagined that there are undercover agents who can be high-level!

What does it mean to be a high-level undercover agent?

The secrets of the navy, the movement of the navy, and most of the information in the navy will be circulated.

Thinking about it, the bottom of the hollow feels chilly, and I can't wait for a big internal inspection right away!

"Really?" Arthur's eyes lit up, surprised!

He didn't confirm it before, it was just a guess!

But now listening to Kong's words, he immediately confirmed that there really is this thing!

"Not good!" Hearing this, Zhan Guo's expression changed, and he shouted hastily!

Listening to Arthur's surprised voice from the phone bug, he still doesn't know what happened!

Arthur certainly didn't confirm the existence of this thing before, but he just heard the wind vaguely from some channel.