After the morning class, Shen Feiyu came to Chen Fa's underground base and saw that the two of them were sleeping soundly.

This time, Li Cunba had his own room, and he simply set up a shed on a vacant lot not far from the operation room.

After calling Chen Dada, he was still a little confused, but when he saw Shen Feiyu, he immediately shouted: "Haha, you little baby, you are finally willing to come back!"

"What's the matter, why are you so happy?" Shen Feiyu saw that Chen Dafa was a little overjoyed, "Could it be that you have successfully developed the operating system?"

"You're right!" Chen Dafa patted him on the shoulder, "Come on!"

Shen Feiyu was pulled into an operation room and saw the miniature mecha last time.

"Last time, you gave me a lot of suggestions and ways to solve problems, I basically changed them, look at it, now he is dripping speed!" Chen Dada's face was full of redness, "It's definitely beyond your imagination!"

I saw him start to operate, and with the continuous jumping of his fingers, he pressed the buttons one by one, and with the control lever, the miniature mecha moved flexibly.

All kinds of difficult movements are like flowing clouds without the slightest delay and stiffness, and the most important thing is his speed, which can be compared to the speed of Shen Feiyu when he is not swimming.

For a normal person, this is nothing, but for a mecha that is nearly twenty meters long, it is a very big improvement.

In the past, the speed of the mecha was more like slow motion, and if it could attack at the speed of a normal person, the advantage was unimaginable.

In the actual battle, with this speed, it will be overwhelming.

"Great! Can this speed be achieved on a normal mecha?" Shen Fei's eyes lit up.

"Ordinary drops definitely won't work!" Chen said.

"Hmm, no?" Shen Feiyu was a little anxious, "No, what's the use of this system you making?"

"Listen to me! I said that Di is an ordinary Di mecha, but you carve those parts yourself, I tried it, and I can definitely withstand the impact of such a fast speed, you can rest assured!"

"Haha! yes, that's good!" Shen Feiyu's heart finally let go.

"But you've only carved a third of those mecha parts, when can you get them right?" Chen Dafa looked at the mecha parts piled up not far away.

"Also, I think the penetrating bullets on your mecha depict that formation, isn't it a bit too extravagant?" Chen Dafa remembered that this thing even depicted the formation of a one-time penetrating bullet, and couldn't help but be a little speechless.

"Then I'll speed up!" Shen Feiyu felt that time was pressing, the system had been successfully developed, but the hardware hadn't kept up, it was too slow.

So, he immediately rushed to a pile of mecha parts and began to portray the great cause.

And after experiencing the pursuit and escape in the southwest jungle, and the subtle star power perception brought by cultivating the shadow escape, he felt more comfortable portraying.

At this time, although there was a star power vortex reversing, his recovery speed was a little faster.

Chen Dada watched in amazement as Shen Feiyu shot like the wind, carving on various parts.

The fourth-level defensive formation is already very complicated, Chen Dafa looks at the simple and complicated lines, although it is full of beauty, but it has a more mysterious charm, it seems that after it is depicted, the entire parts have undergone a qualitative change!

After watching it for a while, Chen Dafa felt a little dizzy and quickly stopped watching.

This formation can actually consume people's spirits?

It's weird!

And Shen Feiyu is still immersed in depiction, and he has not been affected!

Chen Dafa exclaimed, this thing is just like he shows that he doesn't know anything, it's a freak!

At this time, Li Cunba woke up, came over and found Shen Feiyu, and couldn't help but be overjoyed, "Boss, are you here? Do you know? I have broken through the two tricks, and I feel that my strength has improved by leaps and bounds!"

"Oh, is it?" Shen Feiyu was already able to distract himself, and asked while portraying, "How many tricks did Lao Chen have?"

"I've opened four tricks!" Chen Dafa didn't mean to show off at all, and said flatly.

"You still need to work hard!" Shen Feiyu said to Li Cunba earnestly.

"Boss, didn't you say that you can't compare with Lao Chen?" Li Cunba was hit hard.

"It's only under pressure!" Shen Feiyu glanced up and saw that the appearance of this product was infinitely close to Chen Dada, with messy hair and blood-red eyes!

"By the way, are you suffering from pink eye, why are you still contagious?" Shen Feiyu turned his head and asked Chen Dadao.

"There's no such thing! He's staying up all night!" Chen Dafa looked innocent.

"Boss, I'm also dark here, Lao Chen Guang asked me to work, and I didn't pay my salary!" Li Cunba remembered his state that day, and said with a bitter face.

"This is for you!" Shen Feiyu finished carving a dagger, felt not very satisfied, and threw it to Li Cunba, "Let Lao Chen help you estimate the valuation!"

"How much is this worth?" took the dagger, Li Cunba muttered.

When he saw Shen Feiyu casually throwing it to him, he felt that it would not be something valuable.

"Don't, give it to me!" Chen Dafa was about to grab it.

"Isn't it?, a dagger will snatch me too?" Li Cunba glared as he put the dagger behind his back.

"You don't want it!" Chen Dada smiled.

Li Cunba Monkey Spirit, seeing Chen Fafa's appearance, thought to himself, could it be a good thing?

When I got it in front of me, I saw that this dagger was full of a simple texture, which seemed to be sharp, but there was a sense of restraint.

This dagger Shen Feiyu only depicts the Liangyi attack array and the defensive array, and if you want to depict it again, you feel that the dagger seems to be unbearable.

Li Cunba had the intention to try the quality of the dagger, picked it up and slashed hard at a part next to him, and with a "dang" sound, the dagger was bounced.

"What kind of weapon! It's useless!" Li Cunba looked at the unscathed part, a little speechless, "Boss, this is the good thing you gave me?"

"You ......" Shen Feiyu was helpless, "Classmate Muraba, can you try something else?" ”

"Oh oh!" Li Cunba sneered, turned back to the operation room, found an iron rod half an arm's thick, and slashed hard.

With a "poof", the iron rod was cut off like tofu.

"Shhhh

"Almost!" Chen Dafa was also a little surprised by the level of this dagger, but he was also relieved, the quality was not too high.

He already had a machine sword in his hand for the Liangyi Attack Array! And he also had a Liangyi Defense Array.

The machine sword of the Liangyi Defense Array, Chen Dafa originally thought it was ordinary, but later found that its toughness was a bit perverted, and it would never be easily destroyed by colliding or slashing too much when fighting.

The long-lasting slashing ability is a powerful guarantee that a mecha can be invincible.