Although Su Yaowen didn't want to retreat for seven days, Xiaomi was very resolute, after all, he had never touched the refining weapon, and the refining room was far away from Xia Jingfeng, if it was too troublesome to go back and forth every day, it would be better to stay in it for a few days, so that he would definitely be able to get started quickly.

The slave owner was so strong that Su Yaowen had to grit his teeth and accept it, and after buying the materials he needed, he went to the location of the refining room.

The refining room is next to the alchemy room, and the underground of the two is opened up by the predecessors, directly connected to an undersea volcano, and those hot magma flames are led to the bottom, and then separated by formations, and each individual room can get the spark of magma flames, and at the same time, it will not be scorching because the temperature is too high.

Renting the refining room for an hour costs ten lower-grade spirit stones, because Su Yaowen is an inner disciple, there is a five-fold discount, he directly paid the fee for renting for seven days, a total of four hundred and twenty lower-grade spirit stones, which can make his heart ache for a long time, these spirit stones have not been in his hands for an hour.

The separate refining room was not large, the length and width of the room were three meters, and there was nothing in it except for an empty pit on the ground in the middle. The pit emitted a dazzling red light, which was the only light source in the room, and Su Yaowen looked at it, and could only see some flowing red magma below, and nothing else could be seen.

There is also a formation next to this pit, which is a fire control formation, which is mainly to assist the refiner to mobilize the magma flames below, strengthen the control ability and save aura.

After closing the door, Su Yaowen immediately activated the closed formation that came with the room, which was a formation placed to prevent the people inside from being harassed at the critical time of refining, with good defensive capabilities and the ability to eliminate noise outside.

These days,Xiaomi's research on the formation has not fallen for a moment,Since I found a book of formation basics in the library pavilion,Xiaomi has improved the cracking speed of the formations it has encountered by several levels,From the teleportation array I have seen before,To the closed formation in this room,All have been studied。

Su Yaowen didn't know that Xiaomi was studying and analyzing the formation of this sealed room, he sat in the middle of the room, and then took out the refining materials he had just purchased from the storage bag, ready to start working.

Fortunately, Xiaomi had already transmitted some basic knowledge of refining weapons to his brain a few days ago, otherwise he would have to delay some time before he came in to learn.

As soon as the aura came into contact with the fire control array, a strong flame rose up from the pit, fortunately, there was a formation to isolate it, and the high temperature of these flames had no effect on Su Yaowen at all.

Magma flames poured out of the pit, forming a red pillar of fire, and Su Yaowen slowly threw the purchased materials into the pillar of fire, which was refining the materials.

What Su Yaowen bought was only some raw materials, which were excavated from the mine, without any treatment, not only the surface was covered with sand and dust particles, but also there were many impurities in the minerals, which needed to be refined by high-temperature flames to remove impurities and retain the purest parts.

This is the basic refining information collected by Xiaomi from the Sect Library Pavilion, although Han Miaozhu's collection also has refining materials, but because the master is a water spirit root attribute, most of the books collected are water refining books, which is still a bit difficult for Su Yaowen now, it is better to use the method of fire refining, with the help of the underground magma flame, to reduce the consumption of spiritual energy.

Because it was the first time to refine the weapon, Su Yaowen didn't dare to choose too good materials, just some ordinary iron ore, a piece of low-grade spirit stone can be exchanged for a hundred catties, and after this hundred catties are completely refined, he can get about a catty of refined iron, and the consumption is very large.

Because he made a lot of money before, Su Yaowen was very wealthy and spent a hundred lower grade spirit stones to buy five tons, which is close to the size of a container, fortunately, there is such a thing as a storage bag in this world. The boss was very generous, and sold a storage bag to him at a low price of ten low-grade spirit stones, otherwise the storage bag provided by the master alone would really not be able to fit.

It is not difficult to refine the material, you only need to operate the fire control array to calcinate the iron ore at high temperature, and directly turn the iron ore inside into molten iron, and then isolate all the irrelevant impurities, and after the molten iron is cooled, it is a piece of refined iron stone.

The cultivation of the fourth layer of the Qi refining period is barely enough for refining weapons, and it is still a simple kung fu of refining, Su Yaowen spent half of his aura to complete the refining of a hundred catties of iron ore.

"Although you don't need to take a lot of effort to refine the materials, you just need to output the aura, but it's really tiring. Su Yaowen wiped the sweat from his forehead, and sitting for an hour to operate the fire control formation was also a kind of mental torture.

"Brother, you better take a rest first, you have a lot of problems with your operation just now. Xiaomi has already begun to write the refining program, "Many places don't actually need to spend Reiki, only some important steps need Reiki guidance, in fact, you only need to spend a small amount of Reiki to complete the work just now." ”

"That's no way, I've only tried to refine it for the first time, it's good to be able to succeed at one time, and others don't have to practice a few more times to master the trick of refining with a small amount of aura. ”

Su Yaowen was not hit by Xiaomi, if he needs to practice more to get proficient, but with the plug-in program written by Xiaomi, he will be able to come up with the best refining method next time, now just wait for Xiaomi to get the program and the aura to recover.

Refining materials is not a complicated matter, and it is very quick to write a general program, and as long as the program is started, all low-level materials can be used when refining.

Since having the plug-in program written by Xiaomi, Su Yaowen found that he was getting more and more lazy, and threw the subway ore into the pillar of fire at will, and he didn't care about the quantity, after almost filling the pit, he didn't care, his mind was on the computer, anyway, the automatic refining program had been turned on, and he might as well play the game for a while.

The first day was spent like this, five tons of iron ore weighing a total of 10,000 catties finally turned into 100 catties of refined iron, the refining process was very successful, and the consumption of spiritual energy was not as good as the spiritual energy replenished by Su Yaowen's automatic cultivation, and he also found that if he continued to consume spiritual energy in this way, the growth of his cultivation seemed to be a little faster.

Now that the fine iron was ready, Su Yaowen paused the game and began the official refining.

Refining the material is only the first step of refining the tool, and then it is necessary to shape it, which is to rub the material with aura, change its basic shape, and become what you want it to be.

It was as if Su Yaowen wanted to refine a defensive magic weapon now, which was a shield on the outside, he took out a part of the refined refined iron and put it into the pillar of fire in the pit, let it be burned by high temperature and turn back into a liquid form, and then covered the refined iron liquid with spiritual energy and kneaded it into a round plate.

It seems simple, but in fact, there are a lot of doorways inside.

Using Reiki to shape the metal liquid is a very depleting work, and it also consumes a lot of aura, if the aura is not enough at this time, the shape that has just been made will turn back into a puddle of molten iron. Even if the shape is done, it is necessary to continue to output the aura so that it remains in its current shape.

After the initial shaping, the formation is then carved on it.

If you just make something in the shape of a shield, it will only be a non-quality magic weapon with a little aura after the final completion, but after adding the increase in the formation, the power of the magic weapon can be increased accordingly.

Because it was the first time to refine the weapon, Su Yaowen didn't dare to depict a formation that was too complicated, so he just made a sharp gold array, which was a primary formation used to strengthen the hardness of metal materials. When engraved on a shield made of fine iron, its defense is strengthened by the bonus of the formation.

After the formation is described, it is necessary to do the best work and take shape.

Su Yaowen needed to increase the output of spiritual energy, use spiritual energy to beat the refined iron that had not been completely formed, beat the density of the refined iron more tightly, and compress the volume of the shield again and again to make it stronger and stronger.

After Su Yaowen's many efforts, he finally got the first finished refining weapon.

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