Liu Chiyang's legacy had brought Tang Jinglin extremely rich rewards, especially since he was still an extremely wealthy refining master and the standing elder of the Cultivator Alliance, who had once represented the group of loose cultivators.

A space bracelet with a space capacity of 6,000 cubic meters gave Tang Jinglin a great surprise. Originally, he was going to give it to Ye Wanyu, but Ye Wanyu didn't ask for it, but asked him to use this Qiankun bracelet to cover his mustard seed space.

Fortunately, Liu Chiyang himself also studied the refining method of space equipment, and Tang Jinglin found 13 pieces of jewelry space equipment with a capacity of more than 100 cubic meters in a box, as well as dozens of small Qiankun bags.

These alone surpass the wealth of the vast majority of cultivators of the Great Perfection of the Spiritual Method.

What's more, Liu Chiyang's wealth is the bulk of the wealth, and there are a lot of resources used to impact the Jindan period, as well as the treasured high-quality magic weapons. There are 58 top-level magic weapons and 14 magic weapons, and his net worth definitely exceeds that of some Jindan stage masters.

After thinking about it for a while, Tang Jinglin selected a part of the small Qiankun bag and two pieces of Ye Wanyu's remaining Qiankun jewelry, as well as 6 top-level magic weapons and a low-level magic weapon, and exchanged it for a complete set of third-level mountain protection arrays with the help of Ge Yun, as well as a lot of pills to enhance cultivation.

When arranging Sanssouci Valley, Tang Jinglin once again condensed an evolutionary light, which he used to upgrade the space-time gate this time. The result was somewhat unexpected by Tang Jinglin, and he did not shorten the time and space gate shuttle time as he wished. Instead, with the help of the space-time gate, Tang Jinglin can now adjust the time ratio between the earth and the Heavenly Desolate Wonderland. From 1 to 3 to 1 to 30, but the energy storage time is still 15 days of the Heavenly Desolate Wonderland, so that the time and space door can be opened once, and a round trip is also the 30-day energy storage time of the Heavenly Desolate Wonderland.

After thinking about it carefully, Tang Jinglin felt that there were still benefits, at least after returning from the Heavenly Desolate Fairyland, if he was not in a hurry to continue to pass, he could slow down the flow of time, don't go past a day on the earth, and the opposite side is a month, this time gap is a bit too big.

......

"Patriarch!" Tang Jinglin came to the Sanssouci grocery store again, but the car he was riding in drove directly into the valley that was originally used as a training ground.

It's more heavily guarded than before, in order to protect a small military factory that has just been relocated here.

"How is the special firearm I asked you to research and produce now?" Tang Jinglin asked Tang Tianmin, the person in charge here.

"According to the three materials of red copper, dark iron and gangyin, as well as the thousands of alloy formulas, as well as the original technology accumulation, we have explored the production technology of special firearms and started small-scale mass production!" Although Tang Tianmin is a capable white bone spirit and an excellent professional manager, he is still quite in awe of Tang Jinglin.

"Oh! take me to see it!" Tang Jinglin nodded.

This kind of firearm is related to the transaction between Tang Jinglin and the Heavenly Desolate Wonderland. After all, instead of relying on alchemy and refining technology that relies on individual output, if you want to carry out large-scale production and trade, you still have to look at industrial technology.

After thinking about it, Tang Jinglin chose to dump the arms.

No matter what dynasty, generation, or world, as long as there are disputes and battles, the arms trade is one of the most lucrative industries. Moreover, Tang Jinglin chose to rely on industrial science and technology, rather than the magic weapons refined by refiners.

Compared with the peace of the earth, the conflict between the human race and the desolate beasts in the Heavenly Desolate Wonderland has made the arms have a broad market. At the beginning, Tang Jinglin aimed at special firearms used in the lowest level of combat.

After all, the advantages of special firearms are very prominent, the technical requirements are relatively low, the production is convenient, the operation is simple, and the audience is large.

Tang Tianmin led Tang Jinglin to a small shooting range, where six types of firearms were already arranged, each with three guns.

"Patriarch, please look! This is the No. 1 special firearm, which is mainly based on the special steel we have mastered, and then has three layers of red copper alloy plating, and the bullet also has a red copper alloy coating. Coupled with the special gunpowder, this 12.8 mm caliber anti-materiel sniper rifle can completely kill a first-level cultivator within a kilometer. ”

"This is a No. 2 special firearm, made of red copper alloy, and it is aimed at cultivators in the middle of the first level. The No. 3 Special Weapon adds a layer of dark iron alloy plating to the red copper alloy, which can kill cultivators in the late stage of the first level. The No. 4 special firearm is based on a higher-grade red copper alloy, with three layers of dark iron plating added, which can kill cultivators at the peak of the first level. ”

"As for the No. 5 and No. 6 special guns, they use different formulas of red copper and dark iron mixed alloys, with one and three layers of silver plating, which can kill cultivators in the early and middle stages of the second level. Of course, the premise is that the practitioner does not dodge in advance. According to the elders of the extremely cultivated people in the family, firearms have no effect on spirits or soul bodies or elemental bodies. And it is a No. 6 firearm, which can also be avoided by means such as evasion. Moreover, relative to the cost, the defect is large and the cost performance is extremely low. It is said that apart from the state, there are basically very few cultivators who would use technological means to squander refining materials in this way. ”

"Okay, don't care about their complaints, I'm not using this kind of firearm against cultivators, these flaws are not flaws. What's more, I will earn back at least ten times the refining materials consumed!" Tang Jinglin waved his hand, he knew that this was a cultivator from the family who was giving a tactful suggestion.

After all, the scientists of the Mo family had this idea for a long time, but it later proved that the cost performance was too low, and it was abandoned! At most, they used scientific and technological thinking to refine some strange magic weapons.

But Tang Jinglin was not afraid, because he had to deal with a wild beast. And it's a group of wild beasts, you can shoot with your eyes closed, and the only requirement is lethality.

Obviously, the lethality of these six special firearms has reached the standard.

As for the three refining materials, red copper, dark iron and gangyin, although they can be used to refine primary, intermediate and high-level magic weapons, their relative status in the Heavenly Desolate Immortal Realm is similar to that of copper, silver, and gold on the earth, and the actual reserves are extremely large, so they can be squandered by Tang Jinglin.

"What are the requirements for the use of these six types of special firearms?" Tang Jinglin asked as he picked up a silver-gray No. 6 gun with a dark light treatment.

"No. 1 and No. 2 can be used by ordinary people with relatively good quality or extraordinary talents, No. 3 and No. 4 can be used by practitioners at the beginning of the first level, and No. 5 and No. 6 can be used by practitioners in the middle and late stages of the first level, respectively. Because it is the lowest No. 1, it is also the caliber of the anti-materiel sniper rifle, and the recoil of the special gunpowder is extremely large. From No. 2 to No. 6, the caliber has increased to 16.4, 19.6, 24 and 28 mm, respectively, and the formula of special gunpowder is also being upgraded, and the recoil is even comparable to that of artillery. If you want to reduce the caliber and recoil, unless the technology of the electromagnetic gun is qualified. Tang Tian sighed.

"Yes! It's quite qualified! When the electromagnetic gun technology is qualified, the laser gun will be almost the same! To be honest, I'm looking forward to it too! In this way, I'll find a way to exchange two top research institutes for you that research this kind of technology after a while!" Tang Jinglin first nodded in approval, and then thoughtfully.

If the characteristics of knowledge can be upgraded with the help of the light of evolution, it may not be impossible to evolve a whole set of mature technologies in the form of electromagnetic guns and laser guns in the form of black technology in advance.

As for the material, it can also be replaced with the refining material.

If you go further, what kind of small controllable nuclear fusion technology, 3D printing, nanorobots, antimatter furnaces, gravity-free engines, etc., mecha and space battleships are not dreams!

Thinking about it like this, Tang Jinglin suddenly realized that his evolutionary light still had infinite potential for him to explore. It can not only develop to the cultivation side, but also to the science and technology side.