After John and Lina came back, Liu Nan would chat with them every day. In addition, Liu Nan rented a medical machine directly at the redemption point to check John and Lina's body, and completely cured John and Lina's hidden diseases and some physical wear and tear. John and Lina suddenly felt that their bodies had regained vitality. Although they were not as young as those young, they were also in their prime. All the sore waist and legs were gone, which made John and Lina very happy. They could grow old healthy and die peacefully. This was what many people dream of.

Of course, Liu Nan would not be missing Tony and Pepper. Although they used the spring water of immortality, it does not mean that they will not get sick. They will use medical machines to treat hidden diseases and avoid the trouble of illness.

Like the last time, Tony couldn't leave when he saw the medical machine. He pulled Banner and knocked on the medical machine. He wanted to dismantle the medical machine. If Liu Nan hadn't been staring at him, Tony would have been too aggressive, Liu Nan would use his mind to imprison him. I'm afraid Tony would have really dismantled the medical machine.

Banner was extremely curious about the rays used by the medical machine. This ray is more magical than the rays on the Nova Legion spacecraft. It can actually integrate multiple functions of examination, treatment, and object transfer. This medical machine is more advanced than the cradle of life invented by him and Dr. Helen. The cradle of life can only print epidermal tissue, but the medical machine can actually treat tissue under the skin.

"See it, Banner, Liu Nan is so stingy, and he doesn't even allow him to study it."

Tony, who was bound by Liu Nan with his thoughts, was full of resentment on his face, and then said to Banner.

Banner just smiled awkwardly. Although he wanted to study the machine, he was not as thick-skinned as Tony. However, it still made Banner feel a little regretful if he was not able to study it.

"Tony, don't be greedy and swallow the elephant by snakes. You already have so many things to study. What should you do when you target this medical machine?"

Liu Nan said helplessly that if this thing was his own. Tony dismantled it, Liu Nan would not say anything, but he really rented it from the plane redemption system. If it was broken, it would probably not be rented, but redeemed.

"Liu Nan, your friend is not so stingy. Since you can make one, you can make a second one. What if you give it to you? Besides, he has a spaceship, and he still looks down on this little machine?"

Tony said, Liu Nan told him that this medical machine was borrowed from a friend, which made Tony very unhappy, how could Liu Nan's friend be so stingy? Can he still be called a friend if he is so stingy?

"Actually, it's not a friend, but a partner with interest. I pay the price. If you dismantle that thing, the price you pay is not the price of rent, but the price of purchase. Do you understand? The fire of the Battle of Los Angeles was stolen by me. The fire is a kind of price, and there are many more. Otherwise, where would I get such a high-end machine or spaceship? I know why I didn't let you study it, because it's not my thing at all."

Liu Nan said helplessly and revealed something to Tony.

"No wonder, your strength is also obtained at a price, right?"

After listening to Liu Nan's explanation, Tony understood more or less that everything about Liu Nan did not come out of thin air, but could only be obtained at a price.

"That's right, so sometimes don't think that I'm always going strong easily. It's a price to pay. This price is definitely not simple money. The money on the earth is simply worthless waste paper."

Liu Nan didn't hide anything, and answered Tony honestly.

"Okay, I won't study it anymore. I said you are not that stingy either. It seems that after treating us, the machine will be returned."

After Tony knew the reason, he no longer cared about the medical machine, so as not to make things difficult for Liu Nan. The fire that could give birth to Transformers was a kind of price, and Liu Nan paid a lot.

"Yes, our demand for this kind of machine is basically not equal, so it is not worth spending too much money to get a machine here. I will rent it again unless you are sick. However, I don't think you can have a big disaster every few days, so it may only be used once in the future, so the price you pay is much smaller."

Liu Nan and his team are very strong and will not have any disease at all. Even if they are injured, they can use Xiandou to recover instantly. If they rely on medical equipment, it will be very slow for them. If they are still fighting, the enemy will not give you time to treat you. Therefore, Xiandou who recovers from his injuries instantly will be the best choice for Liu Nan and his team.

"You are really practical. If this kind of machine is successfully developed, do you know how many diseases it can relieve in the world?"

Tony told Liu Nan that if medical machines can be produced on a large scale, all humans can get rid of the troubles of diseases, which is a matter of immeasurable merit.

"Do you know how many people in the world will be out of work?"

Liu Nan also asked back, although it can keep diseases away from humans, all pharmaceutical factories and scientific research centers in the world, including those who study medical skills and medicine, will face unemployment. By then, they will probably have more trouble when they fall into the world. No matter what, you can't just look at it.

Tony had nothing to say in an instant. Indeed, he didn't expect this problem just now. Tony himself was a businessman. He also knew that if one thing replaced another, the person who made another thing would be unemployed, just like his own energy building, but several power generation companies were bankrupt. Fortunately, Tony had not yet promoted new energy across the United States, otherwise a large number of unemployed people would pour into society, and the unstable at that time would cause greater trouble, so everything would have to go through a process.

"Indeed, let the society develop slowly and eliminate outdated things so that the society can absorb unemployed people. If the destruction is too great at one time, the society will probably fall into turmoil."
Chapter completed!