- Philosopher's Stone!

This thing exists in many Western legendary worlds, and the nature and function of the Philosopher's Stone are completely different in different worlds.

Some Philosopher's Stones are just a rare and precious metal, some Philosopher's Stones are elixirs of immortality, some are wish-making machines that can fulfill wishes, and some are ...... In short, although the essence and function are completely different, one thing is very similar.

It was also at the apex of the world's alchemy.

There are three Philosopher's Stones in the Dragon Second, and each one is different.

And the one he wants to use now is the top metal of a certain Western Fantasy World, Universal Gold.

Acting as a substitute for the properties of any metal.

Of course, the so-called "any" is also based on the world to which it belongs.

Ryuuji once tried to make the Philosopher's Stone replace the top ten metals in DC Comics, but he didn't succeed.

But it's still a powerful treasure, and even the core ingredient for forging the Ring of Ugo can be replaced.

Notice the mention of the word "even" here, and you should know that this core material is precious.

Before understanding the Ring of Ugo, it is necessary to know the origin of the Book of Roger.

Actually, this book also existed in Ryuji's previous life.

In the myth and legend of Solomon, the archangel Rojeel gave King Solomon a magic book that could summon and control spirits and demons.

That book was the Book of Rogerair.

Of course, the "Book of Roger-Air" that Ryuuji signed in and obtained was not from the myth of Solomon in the previous life, but a similar world born based on the myth of Solomon in the previous life.

Ryuuji's Book of Roger-El is also a magic book given to King Solomon, but instead of summoning and controlling elves and demons, it records the creation of elves and demons.

Ugo, on the other hand, is a demon god created by King Solomon in that world.

He is not among the seventy-two pillars, but he is more noble and powerful than the seventy-two pillars, and his origin is extraordinary, and it is not that King Solomon created it from scratch.

Rather, it transforms other life.

He is one of Solomon's three magic flutes, the magician of creation, and the son of God.

And the Ring of Ugo is the alchemical item that he created the earth of the world so that it would not collapse.

Let's talk about alchemy, which in some worlds is something like magic.

But in some worlds, it is a wide range of knowledge involving chemistry, physics, materials, mysteries, and other disciplines, and it is a technology that can make various magical items through knowledge without special abilities.

The Ring of Ugo is the latter type of alchemical item, which can be created simply by understanding and applying knowledge.

However, that world is not the same as this world.

Especially at the core, the magical energy called "Luffy" is not at all.

Although Chakra can also do what only "Luffy" can do, the reaction produced by the intersection of various substances is completely different.

Therefore, Ryuuji can only be replaced with the Philosopher's Stone.

After all, the core material of the Ring of Ugo is the core of the mine, which contains magical power, and in the occult of that world, it represents the core of the earth, the origin of the world, etc.

The trap city designed by Ryuuji is a sky city that can fly, so the foundation is quite important.

Generally speaking, if you just want to maintain your flight, it is enough to use ninjutsu convergence to strengthen the hardness of the rock.

However, Ryuuji took into account that in times of war, the enemy could destroy the city by destroying the foundation, so the foundation had to be strong.

He initially wanted to forge a platform out of rare metal and then build a city on the platform.

However, considering the problem that the funds and dragon veins could not be moved, the earth that carried the dragon veins was excavated together, and then stabilized with the Ugo Ring, transforming the rising rock formations into world plates.

To keep the vitality and hardness of the urban grassroots, which not only solves the problem of grassroots defense, but also ensures that the dragon vein cannot be moved.

In the future, urban farming areas will also be able to be planted.

After all, despite its small size, this is undoubtedly a plate on par with the world.

And the defensive aspect...... If you don't have the ability to destroy the world plate, don't think about destroying the grassroots level.

As for the duration of the supplication...... The Ring of Ugo is a ring with a diameter of ten meters, with a magic array of positive and negative six-pointed stars in the middle, and the center of the array needs a mineral core as an energy source.

The ore core contains a huge amount of magic power, which is enough to support the world under the amplification of the magic array.

And the energy of the magic crystal core comes from the earth.

Ugo uses the magic crystal core as the core of Ugo's ring, which is used to support the earth and become the core of the earth, and the earth will continuously feed back the ore core, making it a continuous source of energy and becoming a closed loop of infinite circulation.

That's why words like eternal and infinite are often mentioned in the book.

To achieve this effect, to some extent, it can indeed be called eternal.

Of course, Ryuuji, the ring of Ugo replaced by the Philosopher's Stone, is not that powerful, and the range that can support the earth is limited.

Otherwise, it would be good if he directly used it to improve the geology of the Wind Country, so why bother to build a city!

In addition, the positive and negative six-pointed star circle needs to be drawn with one stroke to have an effect, which ordinary people can't do at all, and only the creation magician can do it.

Ryuuji can't do it either, you need to use a 3D printer.

Not only the positive and negative hexagrams, but also the material processing of the Philosopher's Stone, secondary Edelman alloy, and vibranium also require 3D printers.

Therefore, Ryuuji is going to go back to Sand Hide, and by the way, take a look at the specific negotiation process between Sand Hide and Konoha.

Following.

Ryuuji packed up his things and gave a final explanation to Ebizo before leaving, "Senior Ebizo, you can arrange for someone to dig the foundation first, it doesn't matter if the area is larger, maybe it will be expanded in the future, but it must not be small." ”

"Don't worry, although the old man is a lot older, he is not old and confused, and these basic things are still understood."

"Then I'll leave it to you."

"Hmm!"

In this way, Ryuuji left Loulan with the two captives of the oil girl Zhiwei and the autumn road Dingza.

……

The world doesn't revolve around one person.

During this time, except for Ryuuji who was immersed in construction, other places, other forces also took action.

Time goes back to thirteen days ago, that is, the fifth day after Ryuuji successfully defeated the Konoha team and captured the dragon vein.

Konoha Village, Hokage's office.

“…… I didn't expect that even you were no opponent. ”

After listening to the mission report of the water gate, Ape Fei's face became solemn, and he even forgot to smoke the pipe in his mouth, and simply held it in his mouth.

There is no way to do it, it's really the news brought back by Watergate is too serious.

Originally, he was worried that when the Four Ninja Village Alliance attacked Konoha, Sha Yin would take advantage of the fire to rob and follow the attack on Konoha.

And now, they Konoha have lost two elite shinobi, but Sha Yin has gained a dragon vein, and his strength has skyrocketed, and I am afraid that his ambition will expand even further.

I'm afraid it's even more difficult to get Sagakure to stop moving when Konoha is in difficulty.

Especially that Ayaki Ryuuji, even the team led by Mizumon is not an opponent, and his strength is greatly underestimated.