"Francis, today is not like what you used to do. If you have anything, just say it, I feel bad to see you like this. Liu Haoyu said funny.

Francis came over early in the morning today, and after sitting here, he talked a lot. Liu Haoyu knows that there is something to do, but he is also idle, anyway, if you don't say it, I won't ask.

It's just that Francis is a straight-hearted person, and it's really difficult for you to let him engage in this roundabout strategy, and that embarrassment makes Liu Haoyu uncomfortable.

"Master, can I borrow some blood from you? Your blood is needed when spraying. Francis was ruthless, but he still said his intention to come this time.

Yes, I didn't look bad, I just wanted to borrow blood from Liu Haoyu. Because under Tang Er's careful research and experiments, it was found that if he wanted to spray that kind of metamaterial on other metals, he could only use Liu Haoyu's blood as a medium. But what about this matter, she did it secretly, and she didn't dare to tell Liu Haoyu, so she encouraged Francis to come over.

At first, Francis didn't believe that how human blood could be added to metal materials, and even if it was added, it would be directly vaporized.

However, under Tang Er's guidance, after asking Peng Boyuan to send a drop of Liu Haoyu's blood to the semi-finished product in the crucible, and then to the electromagnetic shock furnace for high-frequency electromagnetic oscillation, Francis was dumbfounded.

The metal solution in the crucible became viscous without normal cold treatment, and the temperature also dropped.

He tried to put these metamaterial solutions into a resin spray gun, and when he found a random piece of metal to spray, he was even more dumbfounded.

The problem that had plagued everyone for a long time was easily solved by Tang Er. The ejected metamaterial solution seems to have some kind of reaction with the metal, directly fused with the metal, and the permeation reaction can be seen even from the cross-section of the metal.

Facts speak louder than words, no matter how unbelievable the result is, but he is personally responsible for all the operations, and it is impossible to believe it or not.

Liu Haoyu's blood is about 0.05 milliliters, the metamaterial solution of the crucible is about 200 grams, and it takes about 250 milliliters to synthesize a ton of metamaterial sprayable solution.

Fortunately, this metamaterial is used for spraying, and it doesn't require much blood from Liu Haoyu. Otherwise, if Liu Haoyu's blood is drained, it is estimated that it will not be enough to build a small reactor.

After listening to Francis's words, although he didn't know how this trick changed, Liu Haoyu also opened his mouth wide and didn't reconcile for a long time.

The snack goods on the side are very caring, and they are used to playing with Liu Haoyu during this time, and when they saw him open his mouth wide, he thought he was going to eat with himself, so he threw a small piece of tomato on the plate to the top.

Under normal circumstances, Liu Haoyu can bite this small piece of tomato into his mouth with a little cooperation. However, now that he was in a daze, this small piece of tomato hit his nose.

It's also good, he woke up Liu Haoyu directly, and habitually rolled this small piece of tomato into his mouth as soon as he stuck out his tongue.

Francis, who was watching from the side, was very emotional, and the owner of the village would play. It seems that it should be that he threw something to the snack to eat, and when it came to him, it was the other way around.

"Francis, are you sure you need my blood?" After eating the tomatoes, Liu Haoyu asked very depressedly.

In fact, he had completely believed in Francis in his heart, since Francis could clearly ask for blood from himself, he must be inseparable from Tang Er and Peng Boyuan.

It's just that this is my own blood, and there are still a lot of uses now, so I have to give my sister-in-law a blood transfusion often, if I contribute to Francis's side, do I have to study something to replenish blood?

"Owner, very sure. But don't worry, the amount needed now is not much, and it will take about 300 milliliters of blood to build this small reactor. Francis nodded in acknowledgment, and even gave a clear amount of need.

"Heaven, earth, which fairy sister can't get along with me, let me suffer this sin." Liu Haoyu looked up to the sky and sighed, he really had to replenish his blood.

Now it's just a small reactor, what about in the future? There are so many warplanes and spaceships, but I plan to spray all of them with metamaterials. This amount is too much, and I'm afraid I'll have to bleed it out regularly.

No matter how good your physical fitness is and how strong your recovery ability is, you can't keep it like this, and the matter of blood replenishment must be put on the agenda as soon as possible.

"Owner, did you agree?" Francis didn't know why Liu Haoyu pulled out the fairy sister, anyway, listening to the meaning of his words seemed to be tacit.

"If you don't agree, you have to get this material. But you can also save some time when you use it, and don't make my old man anemic anymore. Liu Haoyu said helplessly.

"By the way, how many of these metamaterials can be extracted from those materials on our garbage star?" Liu Haoyu asked again.

Now it can be said that the problem of manufacturing this metamaterial has been solved, the raw materials are available, and the medium that can be sprayed is also available, but it is just a little hard work. However, although there are many raw materials in the garbage line, it is not a one-time output. The materials company has been running for a while, and he wants to know how much this conversion rate is.

"The extraction conversion rate of this material is not high, and there are various metal components in the garbage heap, and the average conversion rate is about 30:1. But this conversion rate is enough for us, after all, there is too much steel waste piled up on this planet. Francis said with a smile.

"In fact, the opening of this material company is also very beneficial to Lanyuanxing. At the very least, the garbage can be quickly cleaned up, and the separated metal can also be sold to the outside world. The overall profit is a little worse than when it was scavenging, but the real profit is immeasurable. ”

The material company is now under the name of the technical research laboratory, because how to separate, purify, and produce semi-finished products of metamaterials from these steel wastes requires technical control from the technical research laboratory.

Francis does not allow any omissions in this regard, because in the whole process, even if one process is not up to standard, the semi-finished products produced are defective.

"It's okay, it's enough. All semi-finished products should be kept safe, preferably pulled to your repair platform after production. Liu Haoyu nodded and said.

This metamaterial, even if it is a semi-finished product, is also confidential information on the Blue Source Star, and he is a little uneasy when it is put on the Blue Source Star.

"In this way, when I get a small reactor out of it, I can put the semi-finished materials on the maintenance platform." Francis nodded and said.

"Hey, do you have anything else to do? Normally, I've promised you, you should go back and continue your research. Liu Haoyu asked curiously.

"Owner, you have to give me blood before I can go back to study. In fact, there is nothing to study, that is, to start the full-scale production of the various components of the reactor. I will install it on the maintenance platform first, and only after the test is successful will it be installed on the Blue Source Star. Francis said with a wry smile.

"And we don't have so much time, the materials company is a big energy consumer, if there is no new reactor, I'm afraid the starry sky storm has not ended, and our energy will be gone."

He was embarrassed to ask Liu Haoyu for blood as soon as he finished talking about blood, he felt that with the wisdom of the owner, he should be able to think of this problem. Unexpectedly, the owner didn't think about this at all, but asked himself, now everything is ready, only blood.

"Ah, what a hurry. You wait, I'll call Peng Boyuan over and ask him to smoke some. Liu Haoyu said helplessly.

I just gave my sister-in-law a transfusion yesterday, and I have to bled again today, so I'm really sad about this day.

"Owner, wait a minute, in fact, Peng Boyuan is waiting outside." Francis said happily. After finishing speaking, he turned around and ran out, and after a while, he walked in with Peng Boyuan.

"I'll go, you're all ready, then ask me what I'm doing for half a day, can't you just smoke it?" Liu Haoyu said depressedly.

"Hehe, after all, you have to ask the owner's personal wishes first." Francis said with some embarrassment.

Liu Haoyu shook his head helplessly and obediently rolled up his sleeves.

Francis's purpose today was to draw blood, and after putting the blood in the medical box, he didn't care about Peng Boyuan at all, and ran out with the box.

Peng Boyuan opened his mouth, trying to call out to Francis to let him go with him.

Because according to the degree of confidentiality, the secret of Liu Haoyu's blood is the biggest secret on the Blue Source Star. But without his consent, he was fooled by Tang Er and sent a drop, and now he is a little weak when he is alone with Liu Haoyu.

"What's the lack of heart, just pay attention to it in the future, fortunately, Francis is a trustworthy person, and he will pay special attention when using it." Liu Haoyu waved his hand and said after motioning for Peng Boyuan to sit down.

"Owner, don't worry, I will definitely pay attention to it in the future." Peng Boyuan, who had just sat down, quickly stood up and said.

"Sit down, there are not so many rules. Is there any improvement on my sister-in-law's side? Liu Haoyu asked again.

"Now that the situation has stabilized, I don't know if it's similar to drug resistance, and now your blood doesn't have a very big stimulating effect on the eldest lady's body." Peng Boyuan nodded and shook his head again.

At first, he thought that he could save the eldest lady with Liu Haoyu's blood, but the eldest lady stabilized in her current condition. Except for the occasional finger or toe movement, there is no obvious sign of awakening.

Judging from the information provided by Tang Er, the current situation may have something to do with the decrease in radiation energy on Liu Haoyu's body. (To be continued.) )