"What?"

Chen Dongsheng stood up from his seat with a swipe, perhaps because he was so excited that he stuttered a little when he spoke: "Brother Jun, you mean, I can join your Sword of Punishment?" ”

"Right? Why not? Everyone is an old acquaintance, and they know the roots, and they all know how many catties and taels they have. Qin Jun shrugged his shoulders.

Chen Dongsheng swallowed excitedly, although Qin Jun was much younger than him, soldiers have always measured their seniority by their fists. Don't say it's called Brother Jun, even if Chen Dongsheng is called Junye, Chen Dongsheng doesn't feel that there is anything wrong.

Chen Dongsheng has always admired Qin Jun, and because of Zhang Daxing's matter, Chen Dongsheng feels that the distance between him and Qin Jun has narrowed a lot. At least, his life was picked up by Qin Jun from the deep mountains and old forests on the southwest border.

"Forget it. I'm as decadent as I am. Not only will it not help you, but it will cause you more trouble. Chen Dongsheng shook his head. Although he was very happy to join Qin Jun, when he thought of his broken arm, he could only shake his head and refuse.

"You don't have to say no so early." Qin Jun didn't seem to be displeased by this, and still said with a smile on his face: "I know your arm is not good now, but there are still a few newcomers in my team who are seriously lacking in combat experience, and I need you to help me train them." Even if you can't carry a gun to kill the enemy, don't forget, those warriors of the Wild Sword seem to call you the devil coach in private. ”

Chen Dongsheng smiled and said, "That's all in the past. If you don't be cruel to those cubs, they won't be angry. Moreover, you have been on missions abroad all the year round, and you have lived a life of licking blood from the knife edge, and I am too far behind you compared to your combat experience. ”

"I don't want to waste my precious time training new people. I'm very busy, and I have to save the beauty and save the world. Qin Jun quipped.

Chen Dongsheng couldn't help laughing, and the haze on his brow in recent times was suddenly swept away.

"Brother Jun, I" Chen Dongsheng was still a little hesitant. It's not that he doesn't give Qin Jun face, but he doesn't want to be a burden to the other party.

"Okay, okay! Don't be in a hurry to take a stand. Let's talk about your arms first. Qin Jun waved his hand.

"My arm? If there's anything to say, there's only a small half left, and it's useless anyway, so it's hard to expect him to grow a new one. Chen Dongsheng shook his empty sleeves with a wry smile.

"Didn't you think about getting a prosthetic leg or something?" Qin Jun asked.

"I used to put a plastic in it, but I didn't use it very much, and I broke it in a few days. Then I didn't use it at all. Chen Dongsheng shook his head and said.

"That's because you're using just a normal prosthetic." Qin Jun said.

"Ordinary prosthetics?"

"Hmmm! Two years ago, when I was on a mission in the United States, I met a very powerful opponent, his right arm is a prosthetic, which is an alloy material, I don't know what it is, but it is very flexible, whether it is shooting or fighting, it can cope with it with ease. Moreover, the right arm of the alloy material has a considerable advantage in close combat. With such an iron fist, ordinary people probably can't get up. Qin Jun squinted his eyes and said.

"Can prosthetics be used for shooting and fighting?" Chen Dongsheng felt a little incredible.

"Absolutely. I've met a Navy major who likes to beat people with his prosthetic leg when he's fine. When he greeted us, he often used his prosthetic leg to give him his middle finger. However, that kind of prosthesis seems to be a bit expensive. Johnson suddenly interjected.

"Haha! It doesn't matter if it's expensive, as long as I have that thing, even if it's smashing the pot and selling iron, I'll get one back. Chen Dongsheng said with anticipation on his face.

"Nowadays, technology is so advanced, what kind of prosthetic limbs are not available, and I have seen prosthetic limbs that can be used to write and play the piano." When the three old men were chatting, they saw a beautiful doctor in a white coat carrying a large bag of supper and walking over in small steps.

"You're here!" Qin Jun nodded, and the beautiful doctor who came across from him was Ling Yun.

"Seeing that you guys didn't tear down my ward, I brought you some supper." Ling Yun smiled slightly, and handed the supper to Qin Jun. "There's too much for me to mention, so I'll just take it if I can't eat enough."

"Thanks!" Qin Jun unceremoniously took the supper, just as he was also hungry.

"Doctor, is there really a flexible prosthetic like you said?" Chen Dongsheng is like a dying man who has found a life-saving straw.

"In the middle of the night, is there any benefit for me to lie to you?" Ling Yun frowned slightly.

"No, I didn't mean that." Chen Dongsheng waved his hand again and again.

"Then what do you mean?" Ling Yun clasped his hands in front of his chest, and looked Chen Dongsheng up and down with an indifferent expression.

"I just want to know if there's a prosthetic leg like you said." Chen Dongsheng said eagerly. In the hearts of ordinary people, what the doctor in a white coat says is the most reliable.

"Yes!" Ling Yun snorted.

"Where are they sold?" Chen Dongsheng hurriedly asked.

"I don't have to sell it." Ling Yun shook his head.

"Didn't have to sell?" Chen Dongsheng was a little anxious.

"This kind of prosthesis needs to be specially matched with the nerves on the severed arm, and a specific chip is used to convert the human nerve signals into electrical signals, so as to operate the prosthesis more accurately and sensitively. The position of the broken arm and the degree of damage are different for each person, which determines that this high-sensitivity prosthesis cannot be mass-produced and sold on the market. And the cost of this kind of thing is very expensive, and it is not at all affordable for ordinary people. Ling Yun quickly explained.

"Ahh How so! Chen Dongsheng sat on the chair with his buttocks, and the flame of hope that had just been born was instantly extinguished by a basin of cold water.

"Where did you see the kind of prosthetic leg you said could write and play the piano?" Qin Jun gulped the supper sent by Ling Yun.

"At Harvard, when I was still a student, I remember a heavyweight postdoc in materials science in the Department of Physics, who led a team of five people and spent millions of dollars to tailor it for the postdoctoral daughter. His invention has also appeared in scientific magazines. Ling Yun said.

"Do you know that person?" Qin Jun asked.

"Recognize. However, he later disappeared and was reportedly asked away by the U.S. military. Including that five-person team. If you want to find that person, it is probably impossible. Ling Yun shook his head.

"Hey! That's no fun. Chen Dongsheng was a little depressed and smoked a cigarette dejectedly.

"Not necessarily. I happen to know a very good materials scientist, maybe he has a solution. Qin Jun suddenly thought of someone.