Just like this, Xu Fan and Liu Dafeng entered the Wu Arms Mill for free.

Firstly, when he moved into the weapons factory of the Wu Clan, his own safety was guaranteed. Secondly, he also wanted to see the smelting and forging techniques of this world and see if he could produce more of the hot weapons from his previous life.

Fortunately, he had been living in the Wu family's weapons workshop. Otherwise, the things that he wanted would have been impossible to create with just the technology of this world. The grenade was a bit better, after all, it didn't need to be too precise and could be easily made. However, the requirements for handguns were much higher. Not only did it require materials, it also required a lot of manufacturing accuracy.

Xu Fan discovered that although the smelting techniques in this world weren't as good as those in his previous world, the metal that was used to make cold weapons was quite precious. For example, Black Light Meteoric Iron, Fine Steel and the like. However, when used to make the barrel and some other key components, it was difficult to meet the requirements. Furthermore, the precision of the production was also difficult to reach.

In order to make the things that he needed, Xu Fan had spent the past few days teaching Manager Wu and a few other forgers. Afterwards, he had continuously experimented, and in the end had even personally made the necessary preparations.

Half a month later, Xu Fan finally got what he wanted and produced five hundred hand grenades, five handguns, and more than a thousand rounds of bullets at the Wu family weapon shop.

Of course, these grenades and pistols were all spare parts, not real grenades and pistols. As for the bullets, they were all personally made by Xu Fan. Although the masters of the Wu family's weapons workshop couldn't understand these things, he was still very careful, afraid that his secrets would be leaked.

It was a funny thing to say that the Wu family's weapons shop had helped Xu Fan a lot, but was extremely grateful to Xu Fan. After Xu Fan left, Manager Wu repeatedly invited Xu Fan to join the Wu family's weapons shop, saying that if Xu Fan needed anything in the future, he would create the weapons shop for free.

Liu Da Feng had been following Xu Fan silently throughout this period of time. Although she had many questions, she had always kept them in her heart. When the two of them brought the hundreds of semi-finished grenades and thousands of bullets back to Liu Da Feng's residence in Yan Xia City, Liu Da Feng finally could not hold it in anymore and asked: "Young Master, what are these things you have here, why are they all made of some strange metal that was brought back?"

Xu Fan was extremely excited as he smiled, "Big sister Da Feng, don't worry about it. You'll know in the future that I still have things to do. First help me buy some things, and then go out and ask about the Xu family."

After saying this, Xu Fan wrote down all the daily necessities, all sorts of messy herbs and pill furnaces, and gave a large piece of paper to Liu Dafeng. Then he grabbed a handful of banknotes and threw them at Liu Dafeng, not caring about Liu Dafeng's strange eyes, and began to fiddle with the grenades and pistol parts he brought back.

Liu Da Feng didn't know whether to laugh or cry. However, she still followed Xu Fan's instructions to go out and buy large amounts of equipment. Xu Fan, on the other hand, excitedly stayed in his residence to start his own weapons assembly business.

After a day, Xu Fan finally filled all of the grenades with gunpowder. But because of this world's manufacturing techniques and techniques, the final five hundred hand grenades were only able to be assembled into three hundred or so hand grenades. As for the five handguns, they were only equipped with three handguns.

Xu Fan found a place to test the hand grenade. The effect was still so-so, but compared to the bomb he had made with the pill bottle, the power was countless times greater. After all, the technology required for this wasn't that high.

However, that simple pistol could only be fired five times at a time. Not only was the firing distance only a few zhang, the accuracy was also very low. The effect of the simple silencer was also not very good.

Even so, being within a few zhang of him was enough for him to be able to hit anything within the range of a few meters. Overall, Xu Fan was quite satisfied with the painstaking effort he had put into creating this weapon.

As a result, the one and only hot weapon in the Profound Sky Continent was brought out by Xu Fan, opening a new page for Xu Fan's fate.

After storing the several hundred hand grenades, three loaded handguns, and thousands of bullets into his Primal Chaos Tower, Xu Fan's heart immediately became very calm.

"NND, from now on, I can feel elated. I don't have to worry about being hunted anymore, do I?"

Xu Fan inwardly roared this, his face beaming with joy.

He knew that other than the ordinary people in the world, there were also cultivators who were unique existences such as immortals. The things that he had created were merely the simplest of hot weapons against ordinary people, and if he were to deal with those cultivators, it might not necessarily be useful, so relying only on external forces would not be reliable enough for him to obtain his own strength.

After that, Xu Fan once again began his daily cultivation lessons. However, during this period of time, Xu Fan discovered that since he had left the Spirit Peak Mountain, the Spiritual Qi of Heaven and Earth had become thinner. Moreover, the further he was from the Spirit Peak Mountain, the thinner it became.

During this half a month in Yan Xia, Xu Fan continued to train every day, but he could clearly feel that the spiritual energy here was pitifully thin. The amount of spiritual energy he could absorb from cultivating the [Brahma Monarch Stars Body Tempering Scripture] and the [Exhibition Golden Mantra] was not even as much as what he could absorb from cultivating for two hours in the Spirit Peak Mountain Range.

However, he discovered another strange phenomenon. The effects of his cultivation of the < Thirty-Nine Divine Arts > was the exact opposite. The effects seemed to be far better than when he was in the Spirit Peak Mountain Range. In the short span of ten days, the thirteen thoughts within the Zifu Region actually increased in size. The benefits gained from splitting one's soul into another and the range of one's divine sense also increased by ten meters.

Xu Fan was puzzled.

Today, Xu Fan had also cultivated the "Brahma Monarch Stars Body Tempering Scripture" and the "Golden Exhibition Art". During his cultivation, Xu Fan released his soul consciousness to carefully observe the surrounding spiritual energy. He discovered that the spiritual energy in the Yan Xia city was indeed very thin. However, Xu Fan didn't care. Since his' Brahma Monarch Stars Body Tempering Scripture 'wasn't ready yet, it was naturally impossible for him to break through to the first layer. The need for spiritual energy was not obvious.

In addition, he hadn't found a way to break through with the《 Metal Elemental Arts》, and right now he could only strengthen his meridians and dantian according to his own method, releasing the limit to increase it.

Next, Xu Fan began cultivating the [Three Nine-Nine Godly Refining Technique]. This time, he released his divine sense and stayed in his Violet Palace. After that, he carefully turned the [Three Nine-Nine Godly Forging Technique] 's cultivation method and began to condense his soul.

"..."