After handing over what Romigara had gotten to Horn, Chi Nan continued to enter the research state. This time I got a lot of benefits, how can I not study it well.

Ever since he successfully developed a prosthetic limb, he has been trying to start researching plant offal to replace viscera. It's just that this thing is not too necessary, and if it hurts its internal organs in this world, people are basically dead.

If you are rescued, you can also use magic to treat it, and ordinary people can't afford to pay for treatment and can only wait for death. Because the speed of death is too fast, there is not so much demand, and Chi Nan is not in a hurry to study.

More research directions in Chi Nan are placed on the study of spell models, that is, the model of wind cannons. A large number of studies on the basic theories of the spell model, as well as other people who study magic, were sent to Chi Nan for him to study. It's just that the study of spell models is not that easy.

Before the model modification was completed, the first thing that Chi Nan completed was another study, which can also be said to be an unexpected joy.

"I really didn't expect that I would succeed in researching such a thing. With this, then it will be easier in the future in terms of army command. "Originally, Chi Nan had the idea of disarmament.

After all, a large number of plant weapons can only be controlled by half-elf nature mages, so what if they don't disarm. Those ordinary armies were almost reduced to militias, but now they are different.

When Chi Nan continued to shrink and strengthen the plant brain, as his strength broke through the silver level, Chi Nan was able to shrink the plant brain to a level about the size of a fist, and the speed of thinking was faster than that of the human brain, but there was not much self-help thinking and divergent thinking, but there was no problem with controlling and following orders.

These plant brains are installed on new airships and tanks, which can greatly reduce the size of airships, increase the bomb load of airships and tanks, and are much safer themselves.

But before, after Chi Nan whimsically connected the plant brain and nerve vines, Chi Nan unexpectedly discovered a magical change. Originally, without the magic of nature, it was impossible to communicate with the plant brain.

But now, through the nerve vines, they can communicate directly with their own nervous tissues, and even ordinary people can connect to the plant brain. And just like a part of your body, you can easily feel everything and give orders.

After getting this effect, Chi Nan began to study frantically. This is the best way to expand your army. "It's just a signal transmitter that people use, and they don't need too many functions and too flexible control. ”

Chi Nan thought as he eliminated some unused parts, and then continued to shrink the size of the plant brain. Eventually, a plant brain, which was simply used to transmit information, was shrunk to the size of a watch by Chi Nan.

Some spiritual vines below, as long as they pierce into the skin and connect to everything with the nerves on their arms, then ordinary people can also control plant weapons. Such an invention is considered by Chi Nan to be the greatest invention he has ever made, an invention that can expand his army indefinitely.

It's just that anyone who gets this thing can control plant weapons. And human beings are also very likely to betray, this problem makes Chi Nan hesitate a little and dare not use it.

Therefore, this is something that was invented long ago when he was researching prosthetics, and Chi Nan has never used it. But today, Chi Nan has finally cracked this problem. Because Chi Nan found that he only needed to add some special structures of active plants to solve the problem.

After the new neural brain is linked to a person, only this person can control it, and as long as the person dies, then the plant brain will also die, and it is impossible to use it again. In other words, this thing has the possibility of recognizing the Lord. Chi Nan directly directed mutation to strengthen this ability to recognize the master.

It has been strengthened to the point that even if you make a move, there is no way to transfer it after the death of others. And once this thing is detached from the human body, it will also die irreversibly in a short period of time.

This is similar to a parasitic or symbiotic relationship, and at this time, Chi Nan dares to use it.

"But how to deal with things that want to avoid chaos and betrayal by others. Hey, if only the plant brain had the same subordinate relationship as humans...... Wait, superiors and subordinates, yes, plant brains don't have them, but I can set a relationship between superiors and subordinates. Chi Nan's eyes lit up.

This one is not that troublesome, but it is very convenient. Just order it yourself, and then add different specifications and constructions. For the time being, Chi Nan gave the neurobrain three different grades.

The third-level neural brain, which is used by ordinary soldiers, can control a squad of plant weapons, this squad, when the time comes, just let them distribute it themselves. The second-level neural brain can control a large formation, which is used by the commander who has a certain status. These people, in general, are unlikely to betray.

The first-level neurobrain can control all the plant weapons of a military region. This military region, Chi Nan is ready to launch it next, but this is something that can only be done after he has a certain range of territory. Now, at most, you can only do one.

Finally, Chinan has another idea, that is, to distinguish different species. For example, the one who controls the airship can only control the airship, and the one who controls the tank can only control the tank, so it is easy to distinguish.

As long as you give an order to the neurobrain at the beginning, then the neurobrain will only come according to its own requirements and will not send signals indiscriminately, which is the most important thing.

Don't look at the neurobrain, there are three levels, but you are the supreme controller of all plants, and you give orders by yourself, even if you have a high-level neurobrain, it is not easy to use. "With the soldiers controlling the squad, the commander commanding the soldiers, the nerves and brains can form a network with each other, so that the soldiers can all receive signals from other places, good, good. ”

Your own army can become a whole in the future. There will never be a situation where one person cannot control an army. In this regard, Chi Nan has been satisfied.

Orders issued at higher levels, orders from lower-level neurobrains cannot be violated, so that the effect of layers of suppression is formed, and no one will be so easily betrayed. So, let's design it according to this.

After Chi Nan made up his mind, he began to make the first batch of neural brains. At the same time, Chi Nan informs Holm and Hemila that they can begin selecting loyal soldiers to carry out this plan. "Well, maybe it can be used to control some engineering plants in the future, such as mining or farming. "Chi Nan's brain hole is getting bigger and bigger.