"This is a nanoworm?" "This is a nanoworm?" processes materials through furnaces and workbenches in the factory, and finally assembles a simulated robot that looks like a spider.

With the naked eye, it looks like a living spider, about the size of a pea.

The role of nanobots is to collect intelligence, so it is necessary to test its stealth and ability to collect intelligence.

In the words of ordinary people, there is no value in experimentation.

Because if you want to use it against the Dark Dragon, you must know if it will be discovered in front of the strongest.

At present, the strongest in the Holy Dragon City is probably Stein. As a ninth-order powerhouse, if he can't even detect or pay attention to the nanobots, then there is basically no problem.

"Set the program and lock on to Stein. At the nanoworm interface, Jia Zhengjin picks Stein from known targets, and then places the spider-like nanoworm on the ground.

As soon as the "search target ......" nanoworm hit the ground, the system immediately popped up the message mode, and then saw it move quickly into the distance.

I don't know if I can hide it from Stein and succeed in getting the information.

Anyway, just wait!

In the factory, Jia Zhengjin made more than 300 nanoworms with the materials in his hand, and temporarily put them in a virtual backpack and superimposed them, just waiting for Stey to test the ability of nanoworms by himself.

During this time, of course, there is no room for idleness.

I didn't have anything else to do for the time being, so I went to the store first.

"Master Keane, long time no see!" Winnie greeted her when she arrived at the grocery store, "It's been so hard to be out and about for so long!"

"No need to be polite, I'll take a look at your new products here!" Jia Zhengjin entered the store and arrived directly at the counter, "Are there any new goods?"

"I have new items here every week. Winnie smiled and replied, "Please pick slowly!"

When the voice fell, a list of products immediately popped up in front of me.

[Primary Life Elixir] instantly restores 20 HP for 10 gold.

[Silk Robes] Defense +8, Magic Defense +12, Intelligence +2, costs 10 gold.

The white whistle will make a loud noise, which children should like, and it costs 50 copper coins.

After using the Book of Elementary Skills, you will gain 1 skill point, which costs 100 gold.

After using the [Book of Advanced Skills], you will gain 5 skill points, which will cost you 1000 gold.

【Silver Watering Can】A watering can made of sterling silver, a special garden tool for nobles, priced at 50 gold coins.

[Golden Leg Armor] Defense +30, a leg armor made of pure gold, which is more appreciative than practical, and costs 300 gold coins.

Most of the things in the inventory were useless, but it was completely unexpected to brush out two skill books.

Skill points are very much needed for him, so he doesn't have to worry about the price at all, and buys them all right away.

After using it, the number of idle skill points becomes 11.

How to use the skill points, he calmed down and thought carefully.

Because of the previous war between the Human Empire and the Sea Clan, he realized that the role of ordinary soldiers in the war was minimal, and almost all of them were consumables. Even if the number reaches tens of millions, it is nothing more than the fate of cannon fodder.

Therefore, even if the equipment building skills are full, and everyone has a set of super equipment, the low combat effectiveness of their own will cause them to not be able to exert enough combat power. It is impossible for Jia Zhengjin to share the system with them, so it is better to come up with some high-tech products to change the situation.

After all, soldiers can use the best equipment, but their own strength can never be improved to the level of a strong person at will. In this case, simply use technology to make up for this certainty and give them more powerful combat effectiveness!

And now when it comes to technological combat effectiveness, it's mechas!

Jia Zhengjin already has a complete set of light melee mecha blueprints, and what he lacks at present is skill points. As long as the prerequisites for making a light melee mecha are full, you can create it!

Mainly, the dwarves have finally sent samples of aluminum ore, indicating that they have found this mineral. The most important thing to make a light melee mech is aluminum ore, which can be used to make aluminum alloy, and other parts can be easily crafted.

Of course, it must be at the full level of the Science and Technology Research Institute.

The manufacturing prerequisites for light melee mechs are a level 10 science and technology research institute, a level 10 power technology, and a level 10 production workshop.

At present, Jia Zhengjingang has a level 1 science and technology research institute, and power technology needs to upgrade the science and technology research institute before it can be studied, and the production workshop is also level 0.

The latter two are not in a hurry, he first spends 9 skill points, and directly fills up the science and technology research institute in the skill interface. Sure enough, a large number of scientific and technological skills have changed from gray unlearnable to white learnable.

There are two skill points left, respectively on the level 1 power technology and the level 1 production workshop.

It also takes 18 skill points to reach the prerequisite, and it may be quite difficult to level up alone. After all, it takes more than 1.6 billion for Jia Zhengjin to be promoted to the next level, nearly 1.7 billion experience points. Even if you use XP booster items purchased with contributions, you need to kill at least one god to reach 1 level. It's even more difficult in the future!

However, upgrading to 1 level only costs 1 skill point, and reaching the upper limit of level 30, even if you reach the full level, you can get up to 6 skill points, which is completely insufficient.

Therefore, if you want to achieve your goal, you still have to try your luck in the system store to see if you can buy the skill book. Or go and farm more dungeons and find them in treasure chests.

It's not so easy to have your own mecha team. But it's always better to start preparing now than to make an impromptu decision.

"Winnie!" After running out of skill points, Jia Zhengjin turned his head to look at the grocery store owner.

"What do you command, Lord Keane?" asked Winnie with a smile.

"A skill book like this, after the next time the store is refreshed, can you keep it for me?" Jia Zhengjin asked tentatively, "No matter how many there are, as long as you keep them for me, I want them all!"

"I'm sorry! Winnie shook her head and said, "Although your suggestion impresses me, I will replace the goods every week after I buy them." I would also like to have such a good opportunity to make money, but I can't do anything about it!"

"Yes!" Jia Zhengjin actually didn't have much hope, after all, the system store is not a normal store, and there are any goods that can still be booked and intercepted. Basically, when the time comes, the products in the store will be refreshed directly to new products regardless of whether they are sold out or not, "Forget it, I didn't say it!"

"Master Keane go slowly!" Winnie said with a smile as she escorted him to the door, "I'll go out to buy goods the day after tomorrow, why don't you come back then?"

"Forget it!" Jia Zhengjin turned back when he heard this, "I'm going to go out again tomorrow, and the devil knows when I'll come back." ”

"That's a shame!"