After seeing the effect of this 'bloodthirsty' skill, Luo Ji's eyes lit up at first, and then he frowned again as if he remembered something, "At that time, did you feel that your actions were not under your control, that is, out of control......

"This, the subordinates don't know how to describe it, but they have a particularly strong urge to kill the other party." After recalling for a while, Liu Zheng spoke with a serious face.

Hearing this, Luo Ji's heart suddenly understood, it seems that the impact of this 'bloodthirsty' skill on self-control is definitely there, but it should not have reached the point of losing control and going berserk, and it is quite controllable.

Thinking of this, Luo Ji patted Liu Zheng on the shoulder, "Don't worry, it's not a bad thing, it can even be said to be a good thing." ”

Luo Ji's words obviously made Liu Zheng feel a lot more at ease, after appeasing Liu Zheng, Luo Ji calculated the time, and then opened the auction room to confirm it, there were still twenty-one minutes before the auction of the silver-level 'disease research' skill book ended, and at this moment, the price of the skill book had risen from the previous 1.37 million to 1.59 million, but Luo Ji knew that people who really wanted to win the book with determination would not make it easily, and those people were probably just like him, staring here! Just waiting for that last moment, and suddenly I will give you a ride.

At that moment, it's all about your determination to win the skill book, and if you bid at the last second, the biggest risk is that if someone who does the same thing bids higher than you, then you don't have any chance of getting it back! In such a bid, people who are worried about losing money often have no chance of winning, and only those who are determined and ruthless can have the last laugh!

At this moment, Luo Ji is thinking about the bid at that time, two million? Not enough, definitely not enough! Two million may be more than the value of a silver-level item, but in this auction, it will definitely be killed at the last second.

At the end of the day, the value of an item is not determined by a simple hierarchy at all, but by how many people want it and how many people need it! For a civilization, the importance of medical development is undoubted, and many people need this skill book, so the owner of this skill book dares to put it here to bid, or you can change a silver-level prop to put it here to bid for it? See if anyone pays attention to you.

Time passed minute by minute, and soon there was only one minute left, in the previous twenty minutes, the price changed slightly a few times, rising to 1.67 million, but this did not make Luo Ji's mood shake in any way, everyone knows that the players who bid before that have basically been determined to be out, and those who are not out are just about to start now.

In the last thirty seconds countdown, Luo Ji unhurriedly clicked on the bid bar and began to enter his bid, and then, in the moment before the last second went to zero, he was quick and made a decisive bid! Three and a half million!!

At the same time, he stared at the changes in the auction page with a pair of eyes, and when the result jumped out, his whole heart suddenly twitched twice!

The highest bidding price, 3.7 million!!

"Grass!!" Luo Ji, who was emotionally fluctuating, punched the ground of his tent, three and a half million, this is already his limit, and at the same time, it is already a ruthless number, and if it is added, the development of his tribe will become a problem, but it turns out that there is one more ruthless than him.

'Poof', the whole person lay directly on the animal skin carpet in the tent, he couldn't help but doubt life a little, "Am I starting to fall into bad luck?" ”

After taking two quick deep breaths, Luo Ji, who had adjusted his mood, sat up again, and then searched for any other silver-level medical skill books on the shelves during this time, but he didn't receive anything.

There is no way but to take a step back and focus on those black iron-level medical skill books, there are still quite many types of medical skill books, leaving aside the skill of 'disease research', just what Luo Ji saw, there are also 'disease diagnosis', 'trauma treatment', 'pharmaceutical', 'emergency treatment', 'herbal identification' and so on......

The price in this is naturally high and low, all in all, Luo Ji decisively grabbed a black iron-level 'disease research' skill book first, who knows if those people who failed in the bidding for silver-level skill books will run over and sweep the black iron-level skill books like him?

Condition Research (Black Iron Scale): Twenty percent faster research into known disease symptoms and a 15 percent increase in the chance of finding a cure.

The effect is directly half worse, but there is no way, he can't buy silver and gold levels, and before that, medical care in civilization must be developed, right?

I don't know if it's because of the relatively high shipment rate of the black iron-level skill book, the price is much cheaper than the silver-level one, even if it is the more expensive 'disease research' skill in the same level, the price is only 540,000 civilization points.

In this way, Luo Ji swept up quite simply, the quality is not good, then you can only rely on quantity to win, in the blink of an eye, more than two million civilization points were spent, Luo Ji, who came back to his senses, was full of tears on his face, originally thought that he was half a rich man, but now he found out that four million civilization points can't be spent at all! It's not that the bigwigs are too rich, it's that these newcomers are too poor!

If you think about it carefully, the bigwigs who have developed for centuries in another world are rich, do you still need to guess?

After buying the skill book, Luo Ji opened his backpack and confirmed it, and then there was no need to rub it off, he went directly to the medical department, and the members who worked in the medical department had no problem in terms of loyalty, and the upper limit of intelligence had also reached three stars.

There are those who are engaged in medical research, those who are responsible for diagnosing diseases, and those who are responsible for herbal medicine, trauma treatment and pharmaceuticals.

After leaving the medical department, Luo Ji didn't forget to teach the children in the tribe, but from today onwards, there will be a large group of people in the ordnance department under him.

At the same time, facts have proved that as long as the matter of learning words is successfully linked to weapons and equipment, the little fox's enthusiasm for learning will be unprecedentedly high.

If you can't learn these words, you won't be able to read the design drawing, and if you can't understand the design drawing, you won't be able to make the weapons and equipment on the design drawing.

The words that Luo Ji taught today, the little fox just remembered them at all, and then in order to quickly understand the words on the design drawing, he pestered Luo Ji to open a small stove for her after class, teaching such students, although it is very convenient, but it makes people have no sense of accomplishment at all!