"Dabao, don't go, did you come here today for something, did you have a problem with your studies?" Iwamatsu Road.

"No, I'd like to borrow the casting furnace and materials here and try to make a piece of mechanical equipment." Dabao Road.

"I see, then you can go."

After greeting Yan Song, Dabao came to the foundry room on the first floor.

The space of the casting room is not small, the casting furnace is placed in the center, almost occupying all the space of the casting room, the casting furnace in front of you is well-made, it is the most advanced casting equipment at the moment, and some parts of the War Bear mecha are manufactured through this type of casting furnace.

The casting furnace is simple to operate and fully functional, only you can't think of it, and you can't make it without it.

If it weren't for the fact that the price was really expensive, Dabao really wanted to buy one and place it in the soul space.

Next door is the material warehouse, and Dabao pushes the door in.

The material warehouse is large, with rows and rows of shelves, each of which is filled with metal and ore resources, ranging from level 1 to level 5.

Dabao saw that his eyes were hot, and he couldn't wait to pocket all the resources.

However, Dabao only dared to think, not act.

"During this time, I first practiced with the help of the materials here from the master, improved the level of refining, and when I got together the refining materials for the natal weapon, I tried to refine the natal weapon."

"If you want a natal weapon, a sword is a good choice."

Thinking of this, Dabao began to wander between the shelves.

During this time, a few pieces of ore metal were selected and returned to the foundry room.

didn't start refining immediately, Dabao made a mountain and river seal, and his consciousness entered the Tibetan Scripture Pavilion, holding a refining book that "teaches you how to become a refining master from a little white" and read it.

According to the book, there are four steps in refining a weapon.

The first step is to construct the idea blank.

First of all, you have to think about what kind of magic weapon you want to refine, and think of what it looks like.

The second step is to select the refining materials.

Now that you have thought about the magic weapon you want to refine, you need to consider the refining materials next. For example, if you want to refine a magic sword, you must consider the hardness, toughness and sharpness of the magic sword, and when you prepare the refining materials, you must choose around these three characteristics.

The third step is to open the circuit refiner.

This step is simple, the various materials are combined according to the appropriate proportions to form the Dharma blank.

The fourth step is to carve the vessel pattern.

This is also the most difficult step, as you need to start carving the pattern into the blank before it has been formed but has not yet cooled.

The depiction of the weapon pattern is also exquisite, for example, if you refine a hard, sharp and tough magic sword, and the choice of materials follows these three points, then the pattern you depict must also meet these three points.

Of course, you can also depict some special patterns without affecting the characteristics of the artifact, such as the Gathering Artifact pattern.

If you carve a spirit gathering pattern inside the magic sword, then the magic sword itself will absorb the spiritual energy, thereby reducing the consumption of your true qi.

However, the more patterns there are, the more difficult it is to refine.

Not only do you have to depict multiple patterns in the shortest possible time, but you also have to consider whether the patterns complement each other and are conducive to the magic weapon, and the patterns must not conflict with each other, thus affecting the power of the magic weapon.

Once the pattern of the instrument is wrong, the magic weapon can only be rebuilt in the furnace, and there is no possibility of revocation and reconstruction.

Therefore, a good refiner, before refining the magic weapon, will carefully consider the entire refining process, especially in the depiction of the vessel.

Dabao is still a novice, and he doesn't need to think about these things at the moment, as long as he can refine a low-grade magic weapon, he is already considered a success.

A long time ago, Dabao had read "Teach You How to Become a Master of Alchemy from a Little White", and he was very familiar with the refining process, and now he reads it again just to consolidate and avoid missing anything from the refiner for a while.

Without further hesitation, Dabao turned on the switch of the casting furnace.

With a few clicks on the lit electronic screen, the material entrance opened, and Dabao put the materials he had just collected into it, and the entrance was closed.

Tap the screen again and select Cast Sword Pattern.

The casting furnace starts up.

The casting furnace has a large glass window through which the entire casting process can be seen.

I saw that the material just put in fell into the furnace body of the casting furnace, the furnace body heated up rapidly, the original metallic furnace body gradually became bright and red, and the metal began to soften and transform towards liquid.

Although the temperature inside the casting furnace reached thousands of degrees, Dabao by the furnace did not feel the heat at all.

Soon, the material turned into a liquid.

The furnace body of the casting furnace begins to change like plasticine, and finally becomes a sword-shaped mold, and the metal liquid is wrapped in the sword-shaped mold. The mold begins to shrink under pressure, which promotes the formation of a sword blank in the material liquid, and also removes the air and impurities inside the material.

Once the sword blank is formed, the furnace begins to cool down slowly, gradually cooling.

Dabao, who had been looking forward to it, began to act at this moment.

I saw Dabao's palm sticking to the glass window of the casting furnace, and the true qi continued to pour into the sword blank inside the casting furnace through the glass window.

The air portrayer pattern has extremely high requirements for the control of true qi.

Dabao's expression was focused, and he controlled his true qi to swim inside the sword blank according to his own intentions.

With the help of divine observation, you can see the inside of the sword blank, and a true qi condensed pattern is slowly outlined.

The pattern is not complicated, only a few simple strokes, and it is the most basic hard pattern.

During this month, Dabao has not been cultivating all the time, and he will also spare an hour or two every day to carve the vessel pattern.

At the beginning, not to mention the carving runes, the true qi was only one meter away from the body and then collapsed. It wasn't until half a month ago that Dabao was able to control the true qi in the air and not disperse. And three days ago, Dabao finally succeeded in carving a hard vessel-like pattern.

Seeing that the pattern was about to be formed, Dabao was an oversight, and there was a deviation in the depiction. I saw that the pattern that was about to take shape flashed, and the originally restrained pattern quickly distorted and deformed, contrary to the original hard pattern, and turned into a strange pattern that Dabao had never seen.

The pattern did not dissipate, and was imprinted on the inside of the sword blank.

Nothing can be seen with the naked eye, but once the true qi is injected, the weapon pattern will appear on the surface of the sword body.

"It's a lot harder to carve a pattern in the heat than usual." Dabao said secretly.

When the true qi poured into the casting furnace, the high temperature environment made the true qi consume extremely fast, and secondly, the divine perception was also slightly affected, which made the Dabao depicting the vessel pattern fail.

The pattern depiction failed, and it should have been recast, but Dabao wanted to see what effect the failed pattern had, so he did not terminate the next operation of the casting furnace.

After the sword blank has cooled, the casting furnace begins to polish the sword blank.

A moment later, a shiny short sword appeared in Dabao's hand.

True Qi was injected into the short sword, and a blue pattern immediately appeared on the sword body, which was the failed weapon pattern.

In the next second, the veins of the instrument that had been infused with true qi emitted unstable fluctuations, and then the short sword snapped and cracked into several sections.