The essence of "head replacement" is to replace the body, to replace the head with a healthier body, so as to achieve the purpose of replacing the body.

But for martial artists, this method is not so easy to use, because changing the body will cause discomfort in martial arts.

First of all, due to the instability of the cloned body, the body used in the head replacement operation must not be a clone.

Otherwise, after a period of time, the body will collapse, and there will be nowhere to cry, and it will be too late to even change the head again, so you must find someone else's body to replace.

And in this way, similar to the time of training, the martial artist will be quite uncomfortable with other people's bodies, and all martial arts levels and shooting habits need to be remastered, which is similar to retraining.

Lu Haiyi is also a martial artist, he was even a fairly famous martial arts idiot when he was young, and later found that his talent in martial arts was really not good, so he turned to the military.

After many years of traveling in the outside world, Lu Haiyi returned to Escho with all his talents and became a military expert in seclusion.

Of course, his talent is really not good, so bad that the rank has reached the seventh rank, but the rank has stayed at the sixth rank.

It may be that he doesn't have time to score points, or he may not have time to study martial arts anymore, but this doesn't mean that Lu Haiyi doesn't pay attention to martial arts at all.

As the commander of the legion, he also has to go into battle with the army, and he must bear the risk of being assassinated, and the stronger his strength, the higher the security.

On the other hand, he himself must have enough knowledge of high-level battles, preferably high-level himself, so that he can make targeted arrangements.

Otherwise, when he arranges high-level martial artists to fight, he is equivalent to a layman commanding an insider, and no matter how deep he understands, there may eventually be mistakes.

After learning about the various aspects of the "head swapping technique", Lu Haiyi first took a deep breath, and then said half-jokingly: "If you give me a ninth-order body, wouldn't I be able to rise to the ninth-order quickly?"

Xu Jia yawned and said, "If you don't have enough control over the high-level internal breath, it is more likely that you will die of a riot in the internal breath quickly." ”

Xu Jia's words are not a joke, there have been many similar things in the boosting industry, low-level substitute trainers entered the body of high-level martial artists, but before they could fight, their bodies collapsed first.

Although these examples have not reached the level of the ninth order, the seventh order is the threshold, and there are not a few boosters who have reached the seventh rank but have not reached the rank.

They originally thought that with their actual combat level, it would definitely be more than enough to use a seventh-order body to fight, but the result was not as good as their original level.

Lu Haiyi didn't say anything more, he insisted on saying this, in fact, he bought himself time to think, and now he ...... His considerations have already borne fruit.

"What do I need to pay for a different body?"

Lu Haiyi's voice was still very calm, but he could still hear some faint strange emotions from it.

He probably knew what kind of person Xu Jia was, and the other party took so much trouble to bring himself to the Wasteland Star to show this "head change technique"?

The more you invest, the more you want to get in return.

"I said it, help me train. Xu Jia said with a smile, "But it's not three months, but three years." ”

"In the past three years, there will not be any large-scale wars in the star field that you need to fight, and when you want to attack the outer regions, it will be at least three years later. ”

"I'll help you change your head and give you a chance to continue living, and it's fair that you use these three years of leisure to help me train the army, right?"

Sounds fair...... At least if the "head swap" is really useful, this deal is worth it for Lu Haiyi.

"If, in the course of three years, there is a large-scale war that you did not expect and I need to intervene, you cannot stop it. So Lu Haiyi thought about it and said.

This is considered a "supplementary agreement", Xu Jia naturally has no opinion, and even took the initiative to add: "If the war in the outer regions breaks out in advance, I will also allow you to participate in the war in advance." ”

Lu Haiyi finally nodded, and neither of them said anything like making a note, because they both knew that it didn't make any sense.

For people at their level, neither law nor morality can be the criterion for restraining them, and what can really play a restraining role is the value of personal reputation and the consequences of breach of contract.

For example, if Xu Jia backtracks and forcibly blocks Lu Haiyi from leaving, then the latter can not work hard in the future, and at most he will die.

On the other hand, if Lu Haiyi is not dedicated enough in the past three years, then Xu Jia can resolutely not let him go after expiration.

After agreeing on the content of the "contract", Xu Jia arranged for Lu Haiyi to go back to rest, and let the institute start the preliminary work of preparing for the "head replacement surgery".

Even if you want to change your head, you must do some preliminary experiments, and if you use it directly on Lu Haiyi, if something goes wrong, won't all the previous ones become useless?

Andy slowly walked to Xu Jia's side and said in a low voice: "Boss, the new batch of drivers is ready, let him try it first during this time?"

"Head replacement surgery" also requires a certain amount of time to prepare, as long as the production of the fountain of youthfulness is completed, a short period of reserve can still be achieved.

As for Lu Haiyi, it is just right to test his level during this time.

Andy didn't have Xu Jia's ability to know history well, and he didn't dare to rashly hand over the rest of the army to Lu Hai.

"It's fine. Xu Jia nodded slightly.

The number of Jinta's demon corps is increasing, and although they are currently under the command of Liu Huatang and Ah Yue, they can still deal with it flexibly, but they can already see the problem preliminarily.

In this attack, there are not too many demons who really make a move, but to take on the operation of thousands of demons, the command operation center is already a little unbearable.

As mentioned before, the command process of the Demon Legion is that a commander like Ah Yue gives orders, and then there is a special command center to disassemble and distribute them to each driver.

This method maximizes the flexibility of the Majin Corps, but it also requires a high amount of computation for the operation center.

Even with the cooperation of some scientific and technological means, when the number of the Demon Corps continues to rise, I am afraid that the pressure will be even greater.

"The Demon Legion also has it in Acehor, let Lu Haiyi solve this problem first. Xu Jia thought for a while and said.

"Yes. Andy naturally been, and then said, "One more thing, boss, you asked me to pay attention to the number of gods in the wasteland star, and now we have found at least two hundred gods, and the number continues to increase. ”

Xu Jia raised his eyebrows slightly, and blurted out: "The strength is around five or six paragraphs?"

"Yes. ”

"Good. Xu Jia said with a smile, "Prepare a new set of identity tokens and issue them to these gods!"