Autumn evenings are not as colorful as summer, but they also have a unique charm.

In the southeast of Jianghai City, in a quiet villa near the sea, the lights are flickering, the air currents are rolling, and the salty wind blows everything in the villa.

When making talismans, the aura vortex will cause the air flow to surge, and it is normal for the wind to rise.

At the school, Su Yang had already asked for leave, saying that he would not go to class for the next week.

In this regard, Hao Qingshan, the head of the department who had just taken office, said that there was no problem, and even specifically asked Su Yang if a week was enough, if not, he could invite a few more days.

Although refining the Dan furnace and making storage space requires a cumbersome process, a week's time, Su Yang estimates that it is probably enough.

If you want to arrange a set of refining formations, various talisman cornerstones are indispensable, and among the various cornerstones, the most important is the solid formation talisman.

The solid array talisman is a first-class talisman, although the level is not high, but it has a fixed formation, forming a mysterious function, which is the basis of the talisman array, and to a certain extent, it has the same magic as the array stone.

The second is the fire control talisman, the so-called fire control talisman is not an offensive talisman such as the red fire talisman, but a talisman that the refiner inputs the aura to regulate the flame when refining the weapon.

Then there is the shape charm, which can fix and shape the utensils you want to refine.

Finally, there is the Xuan Talisman, which is a necessary talisman for the formation of utensils such as Dan furnaces.

If a Dan furnace wants to be reborn and distinguish itself from other boilers, it must be embedded with the corresponding alchemy formation inside the Dan furnace.

Some refining masters can directly enter the formation in the process of refining, Su Yang does not have that ability at present, he can only borrow the Xuan Fu to carve the formation pattern required by the Dan furnace on it, and transfer it to the Dan furnace to form a formation.

Not only the Dan furnace, but the storage space to be made can only be replaced by the Xuan Fu.

After all, Su Yang's cultivation is not high now, and he is far from having the ability to face the power of space, so before that, he can only borrow external forces to achieve his goal.

It is also fortunate that Yunyang Yaozun was a relatively comprehensive cultivator before his death, so that after Su Yang obtained his memory, as long as there were materials, all kinds of means could emerge in an endless stream, and he could get what he wanted.

The production of fixed array talismans, fire control talismans, shaping talismans, and turning Xuan talismans is actually not difficult, Su Yang spent more than two hours to make ten solid array talismans, ten fire control talismans, ten shaping talismans, and fifteen Xuan talismans.

In the meantime, he failed a few times, scrapped eight rune papers, and the number of rune papers brought by Huang He was more than a hundred, Su Yang is now a small dog, and he doesn't care about that loss.

The refining formation that Su Yang wants to arrange belongs to the second-grade formation, which can refine second-grade artifacts.

The foundation stone of the formation requires ten fixed array talismans and ten fire control talismans, as for the shaping talisman and the turning talisman, in a refining process, if you are lucky, one of each will be done, and if you are unlucky, it will be difficult to get eight out of ten.

"The talisman is enough, next, first refine the Dan furnace, and then refine the storage space. ”

With a plan in mind, Su Yang did not hesitate, and hurriedly arranged the refining formation according to his memory.

Half an hour later, a semicircular light curtain with a bottom area of one square meter and a height of 80 centimeters appeared in the room of the villa, similar to an upside-down rice bowl.

There was a milky white halo circulating above the light curtain, and the layers were flowing like ripples, which was the enchantment of the formation.

Some formation enchantments can be invisible, but the refining formation arranged by Su Yang cannot, and of course it doesn't need to be invisible.

Inside the light curtain is the range shrouded by the formation, and at this moment, inside the formation, there is a dark purple brick suspended, which is the thousand-year-old dark iron that Su Yang just put into it.

At this moment, the refining has begun.

Su Yang waved his hand, and the aura in his body instantly gathered at his fingertips, and the cyan aura flowed like a swimming dragon.

With a flick of his fingers, the cyan aura turned into cyan flames, passed through the formation enchantment and entered the inside of the formation, suddenly igniting the space within the formation.

In the world of cultivators, there are many kinds of flames, and Su Yang cultivates "Qing Linggong", so the flame formed after his aura burns is turquoise.

Within the formation, the cyan flames roared and changed, blazing, filling the entire space, and there was a strange and deep feeling.

Half an hour later, a layer of reddish-purple pasty-like flowing material appeared on the surface of that thousand-year-old piece of dark iron, which broke away from the thousand-year-old dark iron and slowly flowed towards the bottom of the formation.

This is the phenomenon that the thousand-year-old dark iron begins to melt under the calcination of the spiritual energy fire in the formation, but it only melts a small layer on the surface.

At this time, the momentum of the cyan flames in the formation gradually weakened, and it seemed that it would not be long before it was extinguished.

Su Yang's eyes moved, and he didn't hurry to mobilize the aura in his body to gather in his hands, and pressed it towards the enchantment.

In an instant, the aura in his hand frantically poured into the enchantment, and the cyan flames suddenly became furious like a beast that had taken medicine, overflowing the formation space.

It was a long process to melt the thousand-year-old black iron, and it took more than four days for Su Yang to obtain a mass of reddish-purple flowing substance.

There are three steps in refining, the first is melting, the second is to remove impurities, the third is shaping, and the fourth is to form.

On the whole, it is actually similar to the alchemy process.

The thousand-year-old black iron can be directly used to refine weapons and Dan furnaces, so there is no need to remove impurities or add materials, and after melting, it can directly start shaping.

With the Shape Talisman, in this third stage, Su Yang can do whatever he wants.

In order to ensure one-time success, Su Yang did not hesitate and directly cast five shapes.

The shape talisman flashed with light, and it began to work through the barrier, only to see that the reddish-purple flowing matter wrapped in cyan flames in the formation was taking shape at a speed visible to the naked eye.

The Dan furnace shaped by Su Yang is the most commonly used three-legged round Dan furnace with a lid in Yunyang Yaozun's memory.

It is 60 centimeters high and 25 centimeters in diameter.

After the shaping is completed, the flame needs to be weakened at this time, and the Dan furnace needs to be slowly cooled and solidified.

Of course, in this process, it is also necessary to use the Xuan Fu to enter the formation pattern and form an alchemy formation in the Dan furnace.

After scrapping two Xuan Talismans and failing twice, Su Yang finally succeeded in breaking the formation pattern into the Dan Furnace for the third time.

Soon, the cyan flame was extinguished, and the temperature of the thousand-year-old dark iron cooled down, solidifying to form a dark purple three-legged circular Dan furnace.

In the refining array, in addition to the finished Dan furnace, there was also a mass of thousand-year-old dark iron solution that had not been completely solidified.

The refining Dan furnace couldn't use all the thousand-year-old Xuan Iron, so there was some left, but it wasn't much, only about twenty catties.

"This thousand-year-old black iron can also be used to refine a dagger. Su Yang muttered.

(End of chapter)