"Do you have a way to improve my tin man?"

Ma Ben stopped, turned around and looked suspiciously at Lu Cheng.

Lu Cheng smiled:

"In my opinion, your tin man is still too simple. It's not too difficult to improve."

With the refining knowledge and details of this era.

In addition, he has his own experience in making robots, as well as all kinds of robotics, physics and other knowledge of later generations.

Lu Cheng naturally has more confidence!

Although Ma Ben has amazing talent in refining tools, he is still a little too young compared with Lu Cheng, who has mastered more than a century of knowledge.

Hearing Lu Cheng's undisguised sarcasm, Ma Ben blushed:

"You're a waste material who can't practice energy. You dare to say that you can improve my magic tools. Do you really think I'm a three-year-old?"

No wonder he is so excited!

After all, being a stranger is one in a million.

Being a tool refiner is also one in a million in the alien world.

Not to mention, he is also the top genius among the weapon refiners!

At the moment, he was ridiculed by a man who couldn't even practice energy. He couldn't bear it at all.

Lu Jin frowned when she heard Ma Ben's words:

"Small class loses. I want to make friends with your Ma family and my Lu family, but I don't want to care more about you. If you insult my eldest brother again, don't blame me for being rude!"

Ma Ben snorted, ungrateful:

"What I said is the truth, how can it be an insult."

"Hey, hey, besides, it's far from enough for you to teach me a lesson. Even my father is not my opponent now."

Lu Jin suddenly raised her eyebrows and rushed out without any more nonsense:

"Then today I'll teach you this uncivilized thing on behalf of Uncle Ma!"

Talking room.

He had rushed to Ma Ben's face, and the innate energy in his body was boiling up, and he punched Ma Ben!

The punch made a piercing sound, like a fierce tiger descending the mountain, emitting Ling lie's power.

When Ma Ben saw this, he not only didn't dodge, but put his hands behind his back, with a smile on his mouth, like an expert outside the world.

Boom!

The next moment.

A crash like a bell rang through.

Ma Ben's whole body lit up a golden light!

Lu Jin's fist bombarded Jin Mang, rolled up only a layer of ripples, and was quickly dissolved.

"Magic weapon!" Lu Jin frowned.

This is the horror of the weapon refiner.

After making a magic weapon, you only need to mobilize a trace of innate energy to control it and give full play to its power.

Ma Ben rubbed a bead in his hand and smiled very happily:

"Your fist strength is good. Maybe a hundred and eighty punches can break my Li Zhu's defense."

"But I still have six magic tools hanging like this. Are you sure you want to try?"

Lu Jin frowned violently, and the innate energy in her body soared.

It seems that the inverse triple will be used again.

"I want to see if you can switch seamlessly after I burst your protective cover!"

Then he will do it again.

Just then.

Lu Cheng hurried forward and stopped:

"Stop, don't fight again!"

Lu Jin stopped when she heard the speech.

The proud Ou Doudou still listens to his brother.

Lu Cheng looks at Ma Ben in front and smiles:

"Brother Ma, don't be so excited. Since you think you can refine the weapon, how about we make a bet?"

Ma Ben looked at Lu Cheng and said:

"What do you want to bet?"

Lu Cheng smiled:

"If I can help you improve this tin man, you will promise me a request. If I can't improve it, I will promise you a request."

Ma Ben waved his hand and said:

"You're a waste material. I want you to agree to my request. Can you do it? Just bet on something real."

Lu Cheng said leisurely:

"What do you say you bet?"

Ma Ben looked at Lu Jin and said:

"If you can't improve my tin man, let your brother come and fight me for a day. There can't be any complaints during this period!"

This guy is probably thinking about how to humiliate Lu Jin.

Not only are people small, but they are also very small-minded.

No wonder in the cartoon, you will die so miserably.

Finally, only one eye and one ear were left, and both arms were cut off!

Lu Cheng said faintly:

"What if I succeed in improvement?"

Marben was holding his chin and said:

"Then I'll be your servant all day, driven by you!"

Lu Cheng nodded:

"OK, that's it!"

Marben said:

"You can't promise. You have to promise your little brother so that you won't default."

Lu Cheng looked at Lu Jin and said solemnly:

"Believe big brother, big brother has never lost a bet."

Lu Jin was helpless, although he felt that Lu Cheng was fooling around and could not win at all.

However, seeing Lu Cheng's serious eyes, he nodded:

"OK, I promised!"

"However, it's only limited to helping you. I won't do anything else that violates my principles."

Ma Ben is laughing:

"Of course, I'm quite human. I'll practice you well within your principles!"

Lu Jin snorted and didn't bother to talk to Ma Ben again.

Lu Cheng said faintly:

"Come on, let me see your machine for making tin man. By the way, I'll bring you this tin man."

Ma Ben soon took Lu Cheng and them to the courtyard.

This small courtyard has been destroyed by the tin man. It is full of potholes.

Several walls also collapsed and soil was scattered on the ground.

No wonder this guy chose such a remote place away from the crowd.

After all, if this thing breaks into ordinary people's homes, it may be several lives.

"That's it!"

Ma Ben pointed to a device in the yard, three or four meters high, cylindrical, with a thick oil pipe connected in the middle.

With a proud expression, he said:

"This is my amazing work, self-cultivation stove!"

"Now, although it is only an auxiliary tool for making tin man, in the future, he is likely to change the whole human history!"

Lu Jin disdained:

"Even master Sanfeng dare not boast like this. How can you change human history with a small machine."

Marben smiled coldly:

"With this machine, you can turn an ordinary person into an alien!"

Hearing this, Lu Jin subconsciously looked at Lu Cheng and frowned:

"I think you're crazy to turn ordinary people into strangers!"

Marben is indifferent:

"What's special about an alien is that his body structure is different from that of an ordinary person and can accommodate the innate energy. What if my self-cultivation stove can transform the structure of the human body?"

After a pause, he shrugged and said:

"Of course, now this self-cultivation stove is only a semi-finished product. It can only refine tools, not people, but I firmly believe that one day, a truly perfect self-cultivation stove will be born!"

Say.

He looked at Lu Cheng:

"Not to mention this, let's see how you improve my tin man."

"Don't tamper with this equipment. You can't afford to sell it if it's broken."

Lu Cheng looks down at the tin man and the semi-finished self-cultivation stove.

About ten minutes later.

Lu Cheng pointed to the wire behind the tin man and said:

"You should use parallel circuit instead of series circuit in this part, otherwise it is easy to short circuit fault."

Ma Ben was stunned:

"What parallel series?"

This is the physics knowledge of junior middle school... Lu Cheng is speechless:

"Forget it, let me try to reorganize it for you."

In half an hour.

The line has been rebuilt.

Then Lu Cheng's eyes turned to the self-cultivation furnace behind him:

"Also, you have to change the line in the oil pipe, and adjust the distance between the two equipment, otherwise it will lead to too serious energy dissipation."

"The manufacturing materials at the interface should also be changed. Do not use the same iron wire. Try to use copper. If conditions permit, you can use silver, so the conductivity will be stronger!"

According to Maxwell's equation, the law of conservation of energy, Ohm's law and other knowledge, Lu Cheng patiently pointed out the shortcomings in the production of self-cultivation furnace and tin man.

In his eyes, the design is really perfect enough.

But marben made a lot of low-level mistakes because he lacked a certain theoretical basis.

Despite many mistakes, marben used the special method of refining to make up for them.

However, the invention of one thing is to pull one hair and move the whole body.

The refining device can only improve some functions, which will make the whole look nondescript.

Ma Ben was listening to Lu Cheng's explanation. At first, he was very contemptuous.

But a moment later, I felt a little reasonable, so I tried to change it.

Sure enough, it runs more smoothly and looks more comfortable.

Unconsciously, he gradually put away his contempt and revised it according to Lu Cheng's instructions.

Until more than half a day later.

At sunset, the transformation is basically completed.

Lu Cheng wiped the sweat on his forehead:

"Try again."

Ma Ben was so suspicious that he threw the tin man into the self-cultivation furnace.

Then, open the mechanism of the self-cultivation stove.

Boom, boom!

With a roar, the self-cultivation stove began to run.

In half an hour.

With Ma Ben constantly entering the self-cultivation furnace and adjusting the state of the machine by means of refining, the complete tin talents came out again.

Marben looked at the restored tin man and nervously pressed the switch.

Tick!

The tin man made a metal sound and looked at Ma Ben with green eyes.

"Bring me a chair." Marben spoke.

The tin man's eyes flashed green and turned around to move the chair not far away.

Marben looked excited when he saw this:

"Succeeded, really succeeded. My tin man finally stopped exploding. Wow, ha ha!"

Ma Ben was dancing excitedly, completely ignoring his own image.

Lu Jin looked at the iron man who looked like a puppet in front of her, and her eyes also showed a trace of surprise.

He has seen the skill of the tin man.

If you can really follow orders, you can definitely avoid many casualties if you invest in the front battlefield.

At least, the dangerous thing of bombing blockhouses can be handed over to the tin man!

The horse could have invented such a big killing weapon. It's really amazing to refine it.

However, what surprised Lu Jin was her eldest brother.

With a few words, the tin man was improved.

Is brother really a genius for refining weapons?!

After jumping for a while, Ma Ben looked at Lu Cheng and said excitedly:

"Brother Lu, apart from others, I have made a friend of you!"