The bedroom door was slammed open, and a man who was facing Yasven, but at this time his face was full of violence, walked out!

"Paralyzed! What are you arguing about, don't you know that Lao Tzu is sleeping? ”

Seeing Lin Zhongfeng's menacing appearance, Guo Zirong hurriedly got up to cover for Lin Xuerou and said, "Zhongfeng, Rourou just came home, I asked her if she had eaten, I'm really sorry for making a noise to you......"

Lin Zhongfeng stared drunkenly, and threw his anger at Lin Xuerou, "What time does school end?" Look what time it is! Honestly, which boy went out and fooled around! ”

Lin Xuerou clenched her silver teeth and glared at Lin Zhongfeng fiercely, "You don't have to worry about my business!" ”

As she spoke, Lin Xuerou rushed into her room and slammed the door shut!

"Yo, the little girl's wings are stiff, and she has a long ability? Lao Tzu spent so much money to raise you, and now you think Lao Tzu cares about you! ”

Lin Zhongfeng's eyes widened, and he walked to Lin Xuerou's door in two steps, raised his foot and kicked it!

"Bang bang bang"!

The huge sound of kicking the door was endless, and Lin Zhongfeng couldn't stop scolding at the door, "Stinky girl, you come out for Lao Tzu!" Look at Lao Tzu can't kill you! ”

Seeing this, Guo Zirong hurriedly pulled to the side and said, "Zhongfeng, Rourou, she is just a little unhappy, and she bumped into you by her words!" She's a girl, so you don't have to worry so much about her! ”

Guo Zirong's pull successfully transferred Lin Zhongfeng's anger to her.

"You're a xxx, you dare to speak for that stinky girl! In this family, Lao Tzu is the sky! If you dare to contradict Lao Tzu, no one should think about it! ”

Lin Zhongfeng waved his fist at Guo Zirong again, and Guo Zirong's cry of pain also came!

In the room, Lin Xuerou covered her ears with some pain, and crystal tears couldn't stop slipping from her eyes!

Looking at the family photo on the desk with teary eyes, the family in the photo is smiling so happily and brightly.

However, the previous happiness has become a thing of the past, some are just Lin Zhongfeng's daily alcoholism and domestic violence, and Guo Zirong washes her face with tears all day long.

Listening to the screams of her mother outside the door, and the angry scolding of her father Lin Zhongfeng, Lin Xuerou buried her head in the pillow in pain.

……

After sending Lin Xuerou off, Li Muyang rode an electric car back home.

Lying on his bed, Li Muyang was not in a hurry to sleep, and kept replaying today's competition with Chu Mingfeng in his mind.

In the end of the competition, although he won, Li Muyang also found that he still had many flaws to make up for through this battle.

"Although all kinds of gene purification liquids have brought terrifying enhancements to my physical qualities, it seems that I can only solve the problem in a melee way!"

"If I, like Chu Mingfeng, have the ability to attack from a distance, then there will be variability and diversity in the way of fighting......"

"In addition, the cockroach gene purification liquid gives me a strong enough physique, but elemental attacks such as fire, ice, and thunder can still bring me a lot of damage."

"Chu Mingfeng is currently in the Qi Technique Realm, and the spirit martial artists in this realm are already equivalent to my current combat power, but what if I encounter an opponent above the Qi Technique Realm?"

Thinking of this, Li Muyang couldn't help but think of the ambush sent by the Nangong family to Peng and Guang before.

Fortunately, the Nangong family didn't know much about their own strength, and the strength of Peng Heguang sent was not very strong, and he was successfully counter-killed by himself, but next time they sent a stronger opponent, then he would only have to lie flat.

Realizing what he might encounter in the future, Li Muyang couldn't lie down anymore.

He gets up and goes to the tech room and awakens Omniscience.

"Omniscience, with the technology I currently have, provide me with a solution that can have a remote attack."

Throwing the problem to Omniscience, Li Muyang did not have much expectations for the next plan.

Biological gene extraction technology has already encountered a bottleneck, and as for the basic mechanical technology, it doesn't seem to be of much use except for allowing him to make some mechanical gadgets......

Just when Li Muyang was thinking like this, Omniscient quickly replied, "Master, the plan has been generated, please check!" ”

A blue light hit Li Muyang's eyebrows.

"Empty, air cannon?!"

Seeing the title of the plan, Li Muyang was slightly stunned, and then the classic cartoon Doraemon appeared in his mind, which is a large cylinder that can fire a powerful air cannon on his arm.

Since Doraemon is a funny cartoon, the power of the air cannon in the cartoon is not exquisite.

However, according to Omniscience's description of the "air cannon" scheme, there is no upper limit to the power of the air cannon created through the tech house.

The more air accumulates and the longer it lasts, the more powerful the "air cannon" will be.

The technologies that need to be unlocked to make the "Air Cannon" are basic mechanical technology and air compression technology, both of which happen to be successfully unlocked by Li Muyang.

With the technology to create air cannons, the problem of long-range attacks is naturally solved.

It's just that after a detailed understanding of the plan for air cannons, Li Muyang began to have new troubles.

How to hide the air cannon from being seen is a big problem!

After all, if you put an air cannon on your arm like Doraemon did, everyone can see that something is wrong, right?

He couldn't say that he had amputated his limb and installed a fake arm, and that he was still able to fire air cannons.

Li Muyang deeply remembers that the Lingwu world vigorously rejects this iron law of all emerging technologies.

Since it was a matter of troubles, Li Muyang naturally didn't think much about it, but threw all his troubles to the omniscient.

Omniscient really lives up to the name of a steward and can solve problems for his master.

After all kinds of data analysis and deduced all kinds of possibilities, Omniscient finally pushed the new air cannon plan to Li Muyang.

"Master, you can put an air cannon in your mouth! This makes it easy to conceal and surprise. ”

"Hidden and unexpected? …… Aren't these two the same thing? ”

Li Muyang groaned slightly, and then realized a very serious problem.

"Put an air cannon in your mouth? What a mouthpiece! ”

Li Muyang was a little angry, but he didn't seem to have a good solution at the moment!

Come on, can't I compromise?!

According to the materials provided by Omniscient to make the air cannon, Li Muyang went out in the night.

The most important material is the air compressor.

However, on this big night, all the stores in the market are closed, where can he find the air compressor?

Li Muyang looked at a patch of weeds outside the wooden house and fell into deep thought.

Immediately after, his gaze with nowhere to put it stayed on the construction site next door!

During this time, Li Muyang was busy with stalls, school, and various cocktail parties and birthday banquets, so he had no time to ask about the new house.

The black-faced foreman and his co-workers were also busy slowing down the progress, so Li Muyang's new home was still the same for the time being.

It seems that he is very relieved about the security of Li Muyang's family, and when the black-faced foreman was doing his work, many tools that were inconvenient to carry were left here by Li Muyang.

After searching for a lot of various tools, Li Muyang's eyes suddenly lit up!

"That's right, that's it!"

Picking up the tool that was in the photo, Li Muyang returned to the science and technology room like a thief.

After preparing the materials, Li Muyang began to produce according to the drawings provided by Omniscience.

has been busy until midnight, Li Muyang's real mouth cannon is finally successfully baked!

With the drawings, the production process is not very difficult, and it is rare to install it into his own body.

But fortunately, everything has the help of omniscience, Li Muyang only needs to lie down on the experimental table, and leave the rest to omniscience.

The installation process was not very uncomfortable, only a few minutes later, Li Muyang didn't feel much, and Omniscient informed him that the installation was successful.

Li Muyang got off the experimental table, looked left and right in the mirror, and opened his mouth by the way, but he didn't find any special changes.

Omniscient then said to Li Muyang, "Master, the first installation process of the air cannon is more troublesome, but after the first installation, you can take it down, and it is very convenient to take it and use it at any time." ”

"In addition, in order to prevent the air cannon from affecting the owner's life, Omniscient also installed a switch voice control program for the air cannon."

"The switch voice control program key has not been set yet, please set it yourself under the guidance of omniscience."

"Master, please voice input the voice command to turn on the air cannon......"

"Damn, do you want it so suddenly?"

Li Muyang was a little caught off guard, he really didn't expect that Omniscient would also install a voice control program for the mouth cannon.

However, after Li Muyang subconsciously said that sentence, Omniscient followed and said, "The voice command to turn on has been set successfully, please voice input the voice command to turn off the air cannon now......

"I didn't say anything just now!"

Li Muyang blurted out again.

And Omniscient didn't pay attention to Li Muyang's words at all, but said dutifully, "The turn off voice command has been set successfully!" Once set, it cannot be changed! ”

Li Muyang was angry that a mouthful of old blood spurted out on the spot, blaming himself for owing that mouth!

I remembered that when he faced off with Chu Mingfeng, when he used his spiritual martial arts, his name was a middle two pulling wind!

But what about yourself?

What a broken name this is talking about!

When confronting the enemy, come to the sentence "Damn, don't you want to be so sudden", turn on the air cannon, this is very bad for the scenery!

Do you want it to be so sudden?

The enemy is suddenly going to beat you?

What's the matter, when he was going to beat you, did he notify you in advance?

When did the etiquette become so heavy?

And that shutdown instruction.

After you use your mouth cannon to knock out the enemy, and then say "I didn't say anything just now", this ridicule is simply full of irony!

Li Muyang felt unusually depressed in his heart, but he was helpless about the omniscience.

Omniscient ignored Li Muyang's emotions, but continued, "If the master wants to take the air cannon out of his mouth, he only needs to press his navel!" ”

"Friendly reminder, the Lingwu World rejects all emerging technologies, please take it out carefully."

Li Muyang held back and didn't speak, and waited until there was no trap in the words behind Omniscience, and then he waved his hand helplessly, "Got it!" ”

Omniscient added again, "Friendly reminder, the technology used in the air cannon made by the hesitant master is only basic mechanical technology, so the body endurance of the air cannon also has a certain limit, please use it carefully." ”