When Zhou Cheng opened his eyes, he found that he was not lying in the hospital, but on the bed at home, his wife Jiang Xiaolin was sitting on the edge of the bed bored and playing with her mobile phone.

"Husband, are you awake?

Zhou Cheng cracked his mouth and smiled, but found that his whole body was numb, and the feeling of his fingers touching Jiang Xiaolin's arm was different, this feeling was as if his hands were a pair of calloused hands, or more like a dry dry branch, the touch was very weak, and it looked exactly the same as a normal hand.

"Husband, what are you looking at the hands, what's wrong with the hands?"

"Uh...... It's okay...... How long have I been sleeping?"

"Oh, they all told you not to work so hard, the doctor said you were too tired, just rest for a while, but you slept for a day and a night! ”

After speaking, Jiang Xiaolin got up and went to the kitchen, Zhou Cheng tried to do it, put his two arms on his chest to examine it carefully, and stroked his cheek with his hand.

Under this touch, I almost scared myself half to death, not only the touch of my hands weakened a lot, but also on my face, after the two parts touched, I could still hear a dull thumping sound.

"Copper skin and iron bones...... Copper skin and iron bones...... Your uncle's dog system...... This TM is called copper skin and iron bones...... Play with me......"

Zhou Cheng's heart was broken, he thought that he could get a more rebellious reward by working hard to reach the second stage, but he turned out to be like this, and he smashed his fist on the bedside table in a hurry, and heard a loud click.

The entire bedside table was concave by more than ten centimeters, and the sound of the table breaking startled the inattentive self.

"I'm rubbing, I'm rubbing, I'm rubbing, I'm rubbing...... Holy......"

Zhou Cheng stammered and looked at his palm that was as smooth as water, not to mention broken, there was no redness or swelling at all, and then looked at his skin carefully, it seemed to ...... It's a little better than before......

Jiang Xiaolin Xu heard the movement, ran over with a rice bowl to take a look, and also showed a surprised expression, this bedside table is solid wood, and it has a big hole for no reason, who can not be surprised, Zhou Cheng hurriedly scolded preemptively.

"What a broken cabinet, it was eaten by insects in the middle, oops, it almost scared me to death, no, I'm going to complain in the afternoon!"

Even coaxed and deceived Jiang Xiaolin's doubts were finally dispelled.

However, Jiang Xiaolin still refused to let him go out under the pretext that he had not recovered yet, and in order to prove that he was really recovering, Zhou Cheng had to have a shameful ...... with his wife in broad daylight

This time, Zhou Cheng once again learned the place where the copper skin and iron bones are broken, and he really knew what iron bones are, originally he was very powerful after eating the Heaven Replenishing Pill, but this time in terms of hardness, he went up a few floors, and in the end, Jiang Xiaolin cried.

When he arrived at the office in high spirits, his colleagues were relieved to see that Zhou Cheng was really fine, and during the afternoon test, Zhou Cheng took the opportunity to thoroughly understand all the advantages of the so-called copper skin and iron bones.

Cutting with a knife, burning, sulfuric acid corrosion, etc., the body will not have any pain and damage at all, only when the electric shock is blown, there is a trace of numbness, and when the voltage reaches tens of thousands of volts, there will be unbearable pain.

And once the body is out of vigilance, it will not affect normal skills, and he also found that in addition to being more numb to the touch, his concentration and mental power are also stronger.

Usually if he soak in the laboratory for a day, no matter how good it is, he will be so tired that he doesn't want to speak, but now, he is full of energy, and his five senses are so sharp that it is incredible, as soon as he enters the laboratory, he can smell the smell of every experimental material, including the very subtle smell from every experimenter.

In the room, he could hear the voices of people coming and going on the street, and the heart eye rewarded in the first stage of the system had also mutated at this moment.

In addition to being able to see the personality and expertise of the person in front of him, he can also see whether the person is hostile to him, or the mood of the person, etc., with more data and more accurate, and more importantly, when he looks at it with his heart, there are no previous sequelae.

Every time he used the Heart Eye before, he would be so tired that he vomited blood, so even though he got the Heart Eye, he basically didn't use it before, but now it's different, all this is a thing of the past.

By the end of the night, when the laboratory was gone, he was stupid again after doing his own experiments again.

Looking at the test results of his punch, Zhou Cheng was Spartan.

"3025kg! Oh my God, isn't that a punch that kills people?The best boxer right now seems to be 450kg...... How did you get this copper skin and iron bones?"

Zhou Cheng never believed in ghosts and gods, if he wanted to say that these special changes in his body were conjured out of thin air, he didn't believe it, and in the end, he could only roughly infer an outline of this change.

That is, after his best tomato was promoted, he obtained 60% of the awakening level, and then, the system released a special chemical or a certain medium to himself, changing a certain element of his body, so that his skin and touch changed drastically.

And the system that is parasitic on his body, Zhou Cheng also roughly judged that it should be a very high-tech miniature electronic element device, which somehow ran into his body when he came to Qili Village and fell down the valley, thus parasitizing.

But whether it is in your own head or stomach, or in your own veins, this is unknown, and the only thing you know is that this thing must be a scientific and technological civilization from the future, and it is a high-end product that contains many civilization technologies.

Thinking of this, Zhou Cheng showed a smile of luck again.

"I didn't expect that the 60% I have been pursuing, I was accidentally hit by Professor Feng to get it out, it's really lucky, now I have copper skin and iron bones, and I also have the ability to protect myself, as long as I can solve the X virus, I can make some more inventions, and push the recovery to 100% as soon as possible!"

According to Zhou Cheng's speculation, every 30 awakening points in this system, his body will change, the first time is the eyes, the second time is the body, and the third time is likely to be a reward beyond his body, which makes him look forward to it!

"Mr. Zhou, haven't left yet?"

Zhou Cheng was analyzing the situation in his mind, who knew that there was a voice at the door, and when he turned around, he saw Wang Gang poking out half of his head, showing a mouth of front teeth cheaply.

"What?"

"Hey...... Wasn't it the day before yesterday that you were sick, I came here to care about you, and I heard my sister-in-law say that you are okay, how about it?"

"Nothing. ”

"That's a good feeling, let's go, let's eat!

"Someone's treat? Who's it? You kid won't cheat Kang Yun again, right?"

"Hey, who cheated him, he volunteered, don't you know, this kid is now using our resources to promote his online live broadcast platform every day, and now he has become the hottest live broadcast company in China, and now he is worth more than 500 million. ”

Zhou Wei wanted to refuse, he also planned to test his body's ability to resist pressure again, but he thought of Lu Haikong's affairs, nodded and agreed, closed the doors and windows, and walked out of the No. 33 laboratory with Wang Gang.