Tens of thousands of jade stones slowly floated into the air under the control of Ruolan's mind. Then wisps of snake-like subtle golden light swam briskly among the floating jade, these beautiful jades with a still hard texture were like tofu in front of the golden light, and under the light of the light, they would be cut off from the edges and corners, and obediently changed into the size and shape she needed!

However, after more than ten breaths, tens of thousands of fist-sized pieces of neatly cut jade appeared in front of Yun Haoyu's eyes.

Each piece of jade presents an absolutely perfect multi-faceted prism, refracting countless brilliant fragments of light under the light of the searchlight! Moreover, his divine mind could clearly perceive that the aura contained in the jade was circulating along some obscure law!

Then, several large pieces of Snona zirconium silver with light gray colors and blood-colored marks on them rose from the ground and floated into the air, Ruolan turned his head to glance at him, and said, "Go, melt them down for me!" ”

Yun Haoyu nodded, raised his hand and pointed at it, several clusters of silver-blue light flames condensed in front of him, and then flew towards those few pieces of rare metal.

The Snona zirconium silver with a melting point of more than 10,000 degrees was quickly softened under the scorching flame of light, and all of it melted into a dark red hot metal liquid within thirty seconds!

"And this one is going to melt too!" A few more pieces of black, dull and unremarkable charcoal bronze flew out.

"And this, this ......" Many rare metals flew out one after another, and then the light flames condensed by the power of the stars melted them one by one.

Later, there were dozens of large and small pieces of metal liquid suspended in the air, and Ruolan also took a lot of the blood of those fierce beasts, and then with a wave of his jade hand, dozens of fine golden light seeds were thrown into these metal molten liquids.

In a few moments, a small, different-colored golden bud bloomed on each mass of metal liquid, and each bud flashed with countless invisible, mysterious and inexplicable runes!

"This is a great supernatural power that people used to comprehend the nature of heaven and earth, observe the evolution of all things, and deduce the laws of heaven!" While she was busy, she didn't forget to explain to Yun Haoyu:

"Although this world is different from our world, some things can still play some role after a little adaptation! For example, people now use it to analyze the complete properties of these materials, and then according to their characteristics, they can conceive the most perfect combination strategy, so as to deduce the formation structure diagram that does not violate the laws of heaven in this world! ”

Yun Haoyu said: "I think that the technologies such as the Magic Square Matrix and the Mirror Array in this world also have a certain similarity with the formation you said, maybe you can study it, maybe you can experience it!" ”

"Yes, I've already seen all that knowledge!" Ruolan nodded and said, "I have to admit that the development of scientific and technological civilization to a certain extent does have some mutual reference with the Immortal Dao civilization. ”

As she spoke, the dozens of lumps of metallic liquid were fused together by her in a certain order and in different ways, and from time to time she cast a different number of seals, throwing some golden talismans that he couldn't see through into the ever-larger ball of metallic liquid!

When everything was ready, Ruolan's body floated lightly towards a battleship in the distance, standing empty over the smooth and flat hull, and then a little more empty, the ball of molten metal trembled slightly, and a stream of molten metal, which was no thicker than a pencil lead, fell straight down and landed on the hull.

Under Ruolan's control, the molten metal ball flew along an incomparably complex trajectory, and as its position changed from time to time, the liquid flow drew a huge formation composition with a diameter of more than three hundred meters on the hull of the ship!

There are so many lines on the formation diagram, the precision and rigor of the structure, and the mystery of the permutations and combinations, even with Yun Haoyu's current spiritual power, he can only understand at most thirty percent! It can be seen that once this thing exerts its due power, it will be so shocking!

A moment later, the formation map was drawn, and Ruolan beckoned to move the jade stones suspended in the air, and then let them fall one by one and place them on those array nodes.

When the jade was placed, the entire formation was finally formed, and finally Ruolan played hundreds of incomparably complex seals in a row, marking the completion of all processes!

The corner of the formation of Nuoda slowly lit up, and the pale silver light surged, converged, and spread among those mysterious lines! Then the speed became faster and faster, until it spread to every corner of the formation with incredible speed!

The entire array instantly made a silver light, condensing into a faint, huge mountain-like primeval Xuanwu giant beast phantom! In the faintly audible low roar, an unrivaled majesty rushed to the face, mixed with the atmosphere of antiquity, desolation, and vicissitudes!

"It's finally done!" She looked at the fruits of her labor and smiled slightly:

"Although the defensive attributes of this 'Xuanwu Seven Evil River Yue Array' have been discounted due to various reasons, it is much stronger than the energy shield of the battleship itself!"

When Yun Haoyu heard this, he immediately took out the Origin Ancient Divine Halberd, and under the operation of the Source Energy, several fist-sized dark golden thunder balls suddenly condensed and smashed towards that array!

"Poof!"

There was a dull explosion, enough to kill the terrifying thunderball of the Gloomy God King, but it only dimmed the light of that array for a moment, and then returned to normal! Ruolan Yu swiped lightly, and a circle of golden light appeared around, blocking the aftermath of the energy raging everywhere!

"What an unbelievable result!" Yun Haoyu said in admiration, "I think that even if it is the full force of the main gun of the fortress, it is difficult to say whether it can break through its defenses!" If we can mass-produce this kind of thing, all the enemies in the sea of stars will be no problem! ”

Ruolan snorted: "There's no need to count on mass production, but with these materials now, people can make a thousand such warships for you!" It's enough for you! ”

"Then you're done!" Yun Haoyu will accept it when he sees it, there are not many times when he can let this powerful person take action in person, if he has to make an inch, he will be a little insatiable!

With a wave of her hand, another talisman was struck, and the array emitted a burst of dazzling silver light, slowly sinking, embedded in the sturdy hull, and then vanished, blending perfectly with the smooth hull, without the slightest trace of human modification!

In this way, the secrets of the formation can be effectively concealed from outsiders!

Such a defensive formation map, Ruolan drew a total of three on the hull, ensuring that the defense capability of the entire battleship has an epoch-making improvement!

"Okay, this time it's the 'White Tiger Swallowing the Sky and the Moon' array, the master is attacking, you have to watch it, people only teach it once!"

Ruolan said, tens of thousands of pieces of jade floated in the air, and then they were shaped, followed by all kinds of crystals, rare metals, murderous blood, etc., according to the new order of collocation and combination, they were proportioned into materials for drawing the formation diagram, and then all the jade stones were laid out in place one by one!

This time, the formation diagram is drawn on the main gun turret of the battleship, considering the limitation of area, Ruolan compresses and simplifies it a lot, its main function is to purify, condense the energy of the main gun, and can absorb the free energy of the surrounding space to strengthen the attack power, greatly improve the attack accuracy and charging speed, as long as the energy supply system is powerful enough, the firing frequency of the main gun can even be increased to once every three seconds! The attack power is even more terrifying than the average Star Fortress Cannon!

Next is the "Nine Heavens Wind Blue Array" that increases the speed of the battleship, the "Splitting Light Shadow Concealment Array" that enhances the stealth ability of the battleship, the "Qinglong Yimu Immortal Spirit Array" that enhances the self-repair ability of the battleship, and so on, plus some auxiliary small formations! There are more than thirty formations drawn on one battleship!

If you want to calculate the cost, the various resources spent on such a battleship have exceeded one billion source crystals, which can be regarded as the most expensive warship in the Star Sea World! However, considering the specific power of the battleship, it is already comparable to an ordinary interstellar fortress, and only Ruolan can modify such a battleship, so its value will not be too much if it is increased by two orders of magnitude! Besides, there's nowhere to buy it!

After getting familiar with the road, Ruolan's movements gradually became faster, and many formations on a battleship were all completed. It only takes a minute to get things done! And then the next one!

The space in the cave is even more spacious than he imagined, and if needed, dozens of warships waiting to be modified can be transferred in at once!

The huge cavern would open and close every few minutes, and batches of battleships would be sent in, and in a matter of minutes, they would be sent out of it! Then, under the emperor's order, all the officers and soldiers present remained silent, but temporarily sent those battleships into the more secret cave to be sealed separately, as the materials in the cave decreased rapidly, more and more battleships were modified, and it took several hours, and finally it was completed at close to midnight!

A thousand warships, all of which have been processed by Ruolan's own hands, from now on, it will be difficult to have a warship that can compete with it in the sea of stars!

The last remaining materials were naturally accepted by Ruolan, and it was basically impossible for Yun Haoyu to have any thoughts about this!

"With such a batch of combat power, it will be difficult for us to find an evenly matched opponent in the future!" On the way back to the Imperial Palace, Yun Haoyu said with a smile:

"But I think it's necessary to take some time to take out this batch of warships and test them, and it's best to participate in a foreign war to get the most reliable data!"

"Hmmm! That's the truth! Ruolan nodded lightly and said, "However, such a powerful fleet obviously can't be classified as an ordinary establishment, how do you plan to place this batch of national weapons?" ”

With such a powerful fleet, almost equivalent to an invincible legion composed entirely of interstellar fortresses, how could it be safely handed over to others?

Yun Haoyu said: "Of course, it exists as an independent royal guard force, and no one wants to fight them except me!" ”

"This fleet is called 'Huang Yuwei'! From now on, they will be the guards I rely on the most! ”