Zhang Tuohai unfolded the drawings excitedly.

You know, that Batmobile has a lot of good stuff. Just drive it and it's worth the price.

[Nitrogen acceleration device manufacturing drawings: Level 3 auto parts. After loading, add nitrogen acceleration function to instantly increase speed by 200% for 3 minutes.]

[Materials: High-grade metal ingots: 10 units, Intermediate metal ingots: 20 units, Metal parts: 50 units, Intermediate plastics: 10 units, Advanced electronic components*1]

Looking at the manufacturing drawings in his hands, Zhang Tuohai showed a smile.

This is a good thing for him. It instantly increases his speed by 200% and can last for 3 minutes. Whether it is used for chasing or escaping, it is a very useful thing and fills in some of the shortcomings in speed.<

/p>

Moreover, the increase speed of this thing increases by percentage.

In other words, the faster he is, the more he improves.

Even in the later stages, the value of this thing is immeasurable and will even be further improved.

This is good news for him. He doesn’t have to worry that this thing will become outdated after a while.

Zhang Tuohai immediately made these things.

A reversible honeycomb instantly appeared at the rear of the car.

When the honeycomb is closed, it looks no different from an ordinary car body.

Once the hive is opened, a large amount of nitrogen gas will be sprayed out to propel the car.

Moreover, this hive is so huge that it can generate enough power to propel an infantry fighting vehicle.

"It's really good stuff."

Zhang Tuohai happily got into the car and let classmate Xiao Ai take control and continue to drive forward.

There is a purple supply box in front.

As for himself, he got into the kitchen and continued to make spicy smoked rabbit.

This spicy smoked rabbit is a craft he specially learned in his hometown. The original version requires the use of fruit wood, and the aunt who taught him the technique even needs to use a firewood that is more than fifty years old as the main fuel.

Zhang Tuohai remembers that one time he felt that the spicy smoked rabbit was particularly delicious, and when he asked about it, he found out that the aunt used sandalwood that time.

Of course, Zhang Tuohai couldn't be so particular here. Fruit trees are all used to bear fruit. Even if he wanted to chop them down, he wouldn't have time to dry the trunks, so he would just use ordinary firewood.

However, Zhang Tuohai has set a goal in his heart, that is, when he goes back, he will eat the spicy smoked rabbit smoked with sandalwood again.

Light the fire and wait for the rabbit to be slowly cooked.

Zhang Tuohai also started to make today's breakfast.

In order to appease Wangcai's injured soul, Zhang Tuohai even fried two large kidneys for it.

"You are not allowed to do such dangerous experiments on me in the future, do you hear me? I have paid so much for the whole family every day, and you still do such a thing to me, doesn't your conscience hurt?"

Wangcai wore a small waistcoat and scolded Zhang Tuohai while eating a big kidney, just like an old woman.

Zhang Tuohai sat and ate the steak and smiled without saying a word.

His attitude is that he sincerely admits his mistake and will not change it. I will dare to do it next time.

Anyway, Wangcai has a good temper, so if anything happens, a big meal will solve it.

If it's still not good, then have two meals.

After this meal, the relationship between one person and one fox returned to its original state.

At the same time, Lilina was forced by Lilith to complete her first work, a repaired steam-powered exoskeleton.

"Is this really my steam-powered exoskeleton?"

Zhang Tuohai walked around the steam-powered exoskeleton three times before he vaguely saw something familiar in its appearance.

At this time, the steam-powered exoskeleton has changed its appearance.

The various brass steam pipes and gears that were originally exposed have completely disappeared.

The sharp-edged and stiff steel shell has all turned into the true color of brass, and the various corners and ridges have become more rounded and smooth. To put it simply, it has a more industrial aesthetic.

There is a hidden machine gun in the left arm. The muzzle is in the palm of the hand and can be fired with just an open hand.

There are 6 miniature rockets hidden in the right arm.

Behind the exoskeleton are eight steel tentacles, neatly arranged on both sides of the back, looking like Doctor Octopus.

The external Gatling gun is still the same, but the ship-cutting knife has been transformed into a giant chainsaw.

The teeth of the electric saw are like the fangs of a shark, ferocious and terrifying.

"This is the latest achievement. I have transplanted the improvement of the clockwork power system of the mechanical armor into your exoskeleton. Now, steam power is no longer applicable. If you follow my intention, it is more appropriate to call it a clockwork power exoskeleton.

."

"The filtering system of the mask has been strengthened to a certain extent, which can isolate most known poisonous gases and has certain evolutionary functions."

"The rocket in the arm uses part of the technology of the rocket-firing gun you sent (sent by Hagrid), and its power is increased by 30%."

"I added the newly obtained titanium chromium alloy to the electric saw, and the sharpness has been improved a lot. The specific amount of improvement has not been determined due to the lack of sufficient test products. However, it is used to cut the original level 3 metal ingots and cut

Tofu is not much different."

"The most important thing is these eight mechanical arms, which use part of the technology of the mermaid statue. They can spit strong acid and fire, and the effect is very good."

Lilina introduced the new functions of the clockwork-powered exoskeleton one by one.

"Isn't there a laser?" Zhang Tuohai asked hurriedly.

He still remembered the laser of the mermaid statue, and he immediately drew a trench on the side armor. If it could be used, it would definitely be able to penetrate any armor at this stage.

Even if it was the Leopard 2 tank in the early morning, Zhang Tuohai was confident that he could penetrate the opponent with one blow.

"I'm afraid that's not enough."

Lilina shook her head helplessly after hearing this.

"Is it because the technology is not fully understood?" Zhang Tuohai asked anxiously.

"No, it's mainly my sister. It's because I didn't find a suitable energy source. Your exoskeleton uses clockwork power. Specifically, it's a kind of mechanical energy that can't be converted into the energy required by the laser." Lilina said helplessly.

.

"That's it." Zhang Tuohai nodded in disappointment after hearing this.

This is purely due to the basic equipment and is not something he can solve now, so he has no choice but to give up.

"Although there is no laser weapon added, I have added some interesting things to it."

Lilina suddenly said excitedly.

"What's interesting?" Seeing Lilina's appearance, Zhang Tuohai also became excited.

"This is the latest function I added to this exoskeleton - flying!"

Lilina said and pressed a button.
Chapter completed!