The processing of the attributeless dragon teeth is much easier than expected, and it is to choose what kind of magic to attach for the girls, which gave Lu Chen a headache.

The most suitable one is of course lightning. When you contact the opponent, you will get an electric shock and paralyze the opponent, and everything will be done. Unfortunately, Lu Chen's level is not enough and he has not been able to figure out how to play discharge.

The four-system elements cannot distinguish the obvious advantages and disadvantages. In terms of the most attack power alone, water magic is eliminated. However, for these powerful girls, the water therapy technique is more practical. In addition, the girls do not have magic power, so energy consumption must be considered. In the end, Lu Chen chose the healing technique with the fourth-level ice archery technique, which will not make them reluctant to use it, nor will it not be able to supplement the fourth-level magic core, and can also make up for their lack of long-range attacks.

Since compression magic increased the consumption of magic power, Lu Chen, who took persistence as the starting point, did not add the compression magic array. As a result, he completed a speed of more than ten minutes, which almost smashed his fingers when he was creating. But even this speed was busy until very late. When he was sweating and resting, Lu Chen was shocked to find that it was already late at night.

Seeing that Ob and Verona were still working hard, the excited expression on their faces was obviously planning to work over night. Lu Chen naturally would not disturb his lover's interest. After eating some food aside, he simply made a suitable weapon for Tracy, who was water-attributed. It didn't take any brain cells anyway, and just changed the flame blade of the Dragon Tooth Knife to an ice arrow to install it for her.

And that night, the girls at home almost had a stumble, especially the newcomers. Fortunately, the gossip Paine and the other four explained it to everyone, things calmed down a little.

After doing it, Lu Chen looked at the two of them with boredom. To his surprise, Aubrig's speed was not slow, and he had already started to disguise the Dragon Teeth Knife.

The narrow blade part is coated with thin meteorite melted into liquid like paint. After cooling, the dragon teeth knife is placed in the middle of a specially made precise mold and fixed it. After closing the other half of the mold, the liquid metal mixed with the ground keel powder is poured into the hole left at the hilt of the knife, and then wait for it to cool from the inside to the outside.

First, he kindly explained to Lu Chen: "This is to make the surface metal better condense and prevent the internal cavity from being created." Then Aubu continued to build with great enthusiasm, but it was the masked woman's two daggers.

This time, Lu Chen knew how these dragon teeth were formed. They were not cut by special tools, nor were they flattened with one hammer. They were completely polished on a grinder in the most primitive method. Obu complained to him for a long time.

Looking at the scrap mill on the ground next to him, Lu Chen felt heartbroken. If it were him, he would probably not do it anymore if he had been scrapped. It really took interest and perseverance to become a master. Suddenly, another idea emerged in his head, and he immediately asked Aubrig where the grinded dragon tooth powder went.

Aubu, who was concentrating on "graving his teeth", pointed at a pile of garbage in the distance and asked casually: "What are you asking about that waste? Do you want to mix it in metal?" But after he finished speaking, he seemed to think of something, stopped the work in his hand in shock, and then looked at Lu Chen in surprise.

Lu Chen, who took a casual look at the pile of garbage, had a large drop of sweat hanging on his head, and he said with a give-up: "Yes, I want to ask if these powders can be made into arrows by melding metal, now..."

"Okay, of course, why didn't I expect it? If the dragon tooth powder is mixed in the arrow, there is no need to consider the problem of breakage. Anyway, it is a consumable. What is your head made of?" Before Lu Chen finished speaking, Aubrig interrupted him and came up with the answer himself. Then he continued to grind the dagger happily. Seeing that Lu Chen had nothing to do, he asked him to throw the pile of garbage into the furnace and re-melted it.

I didn't quite understand, but when I saw Aubu's concentration, Lu Chen did as he said. Anyway, he was idle, but when he got closer, he was happy. The garbage actually only had two things: metal and dragon tooth powder, so he did something that made people want to hit the wall.

After seeing Lu Chen collect all the wastes with space and happily throw them into the furnace, Aubu felt that his head was hit by an iron plate. He couldn't think of this way of using a space ring to carry garbage, but it was really too efficient. It took only a few seconds to finish the work that took more than ten minutes.

The next thing was simple, and there was no need for Aubrig to teach. Lu Chen found a few ready-made arrow molds and started working. Moreover, he knew ice magic and had a much faster cooling speed than normal. The efficiency made the dwarf master want to accept him as a blacksmith.

Time slipped away so quickly, and the dagger polished by Aubu also took shape. When he was handed over to Lu Chen for enchanting, he was afraid that he would not want to, so he secretly told him that with these two dragon-tooth daggers, he helped him to blackmail a piece of meteorite. There was no way, the dwarf's habit of creating a fetish made him unable to make the two daggers the best they could do.

When Lu Chen, who was indeed a little unwilling to do so, he was excited when he heard this. The double-edged sword-shaped dagger brought the same water magic as the girls. The other single-edged dagger also added speed and wind blade techniques for the other party's profession, which made Aubu, his accomplice, both shook his head and were fanatical.

At around five o'clock in the morning, the cooling of the Dragon Tooth Knife ended. When I opened the mold, a simple single-edged sword appeared in front of the three of them. The heavy blade looked only one-third smaller than the wide sword. The hideous serration on the back of the knife and the fire magic array on the blade were invisible, but overall it looked more domineering.

Pointing at the small hole left on the hilt of the sword and the two sags at the end of the sword body, Aubrig said proudly: "Little guy, this hole is placed to supply the internal fire magic array magic core. I didn't expect that this girl was a fire magic swordsman, but it should not be unnecessary. If you find a high-end point to install it in the future, it will be useful. These two sags are used to fill the magic array on the surface metal. Okay, you should have a headache again. Think about what to carve on the outside metal, except for water, you can do it, but I suggest you use the wind-type one."

Looking at Aubu with a smile, Lu Chen certainly understood his intention. When he was fighting, the wind blade technique suddenly turned into a flame blade. The effect was terrifying. After returning to the same smile that everyone understood, Lu Chen left an ordinary wind blade technique on both sides of the sword.

Then Aubrig took a small awl and finished processing the magic circle at a speed no slower than his outline. After seeing Lu Chen's shock, he still said without any knowledge: I have no knowledge and have used the use of fighting spirit to build a qualified blacksmith.

Depressed, but Lu Chen couldn't refute anything, because he really didn't have common sense in this world, that is, he didn't have knowledge.

Lu Chen's failure made Aubu feel very comfortable. He whistled and went to finish polishing the Dragon Teeth Knife. Originally, these were what the assistant tutor should do, but since it was the first novel and alternative powerful weapon, Aubrig took it all from beginning to end, and he also added his design to it without Lu Chen's concealment.

With the help of the fighting spirit in this world, the processes such as polishing, polishing, and inlaying sword hilts are extremely simple for the dwarf blacksmith. They were completed in less than ten minutes.

When Verona caressed the Dragon Teeth Sword specially made for her, Lu Chen was a little doubtful that she and she had such treatment at that time. She lamented in her heart that she was not as good as a knife, so Lu Chen asked her to install two wind-type magic cores first, and then took out another fire-type one.

But before Verona could figure out where she came from the wind magic core, Aubrig stopped Lu Chen and told the two of them that the design on the hilt of the sword would require at least one sixth-level magic core.

Lu Chen, who was only thinking about where to go to get the fire-type sixth-level magic core, ignored why, and he was helpless to remove the only sixth-level earth magic core and asked Aubu if he had any replacement. As a result, he learned that the branch president Edwin had one, and luckily he was a ground magician and was definitely willing to change it.

After looking at the sky, it was almost a moment before dawn. Not to mention Lu Chen, the crazy Aubu knew that finding someone at this time would definitely lead to a failure in the exchange, so he could only let Verona cut the sword test stone a few times to try the feel.

Lu Chen dragged Aubu aside, found a square piece of material, and used his special energy to carve a water-based healing technique in front of him.

At first Aubrig was a little confused, but when he saw that the material could only be a deep mark from the hard plow of the fighting spirit, and it was not much worse than his creation, it was so gorgeously petrified, leaving only the six words "Four-System Magic and Martial Arts Cultivation" left in his head, which were the six words that he would never even dream of in his dreams.

After being rudely awakened by Lu Chen, Aubrig asked, "Do you want to use this kind of thing to print scrolls?" Although he was only interested in ironwork, in order to become a master among the masters, he had some knowledge related to production. Lu Chen made such a thing on a piece of material and naturally guessed its purpose. As for the other party's super abilities, Aubrig, who had already regarded Lu Chen as a friend, completely didn't know anything.

Seeing Lu Chen nodding, Aubrig continued: "The magic scroll and the magic array I portrayed are different from whether there is any magic power stored. It is easy to use this thing to print a magic array on the scroll, but how to allow the magic power to be stored evenly on the scroll is a problem; this method has not been tried, but because I cannot control the injection of magic, the success rate is extremely low until it is completely abandoned."

"Evening magic power in evenly? This doesn't seem difficult. Just find the material that can store magic power and keep it in full value, it will be even." Lu Chen asked a little confused.

"Uh~ It seems possible. I said, are you a human being? Why are you all strange ideas in your head?" Aubrig asked a little unbearable.

Lu Chen really wanted to say, "I am a human, but not a person from this world" to stimulate this dwarf friend, but when he thought of the consequences, he gave up. When he wanted to ask what materials could store magic power, Aubu stimulated him hard.

"But the material you mentioned is very expensive. A piece of gold coins is worth 100 million. Because the material of the scroll can store magic power, it takes at least one hundred gold coins to be put together as large as the area. This is better to treat it as an iron plate. If you want to add a grip... I can't calculate it."

"Friend Aubu, the material you mentioned is not amethyst coins, right?" He vomited blood. Lu Chen never expected that it would be such a material, 10 billion, and it was just a basic budget. The tax money he cheated from Malcolm was only 500 million. He really couldn't think of any other way to do it except robbing the seventh-level monster.

"Hey, you little guy who doesn't know how to build a fighting spirit, actually knows amethyst?" Aubrig was very happy and stabbed Lu Chen in his heart, and continued to say, "It's amethyst. That thing is the best material for making magic wands. Don't say that you have no money, even if you have money, you may not be able to buy so many. Let's take a step back and say, if you really get so many, then wait for someone to challenge and chase. Little guy, be more down-to-earth, don't be too greedy, hahaha..."

I don’t know if it is retribution. Just when Aubrig was attacking Lu Chen, a light that was brighter than the flame suddenly lit up in the casting yard. Then a crescent-shaped fire blade penetrated the highest point of the wall of the casting yard and flew into the night sky in a slanted manner.

The area near the Magic Tower was dyed red for more than ten seconds, making the entire royal city boil before dawn.

Aubrig, who was frightened, looked blankly at the gaps on the wall. At this time, he could no longer describe it as "shock". He just kept repeating "... a magic weapon that surpasses the holy weapon, I made a magic weapon that surpasses the holy weapon..."
Chapter completed!