This kind of mecha with thin arms, arms and legs, made up, is just energy storage, and it can't store too much.

And the battle changes can't be like the two that Lan Feng took out before, combining the performance of the Imperial mecha and the appearance of the alliance mecha.

Lan Feng also considered this kind of question at first, but his sister's answer was very simple and rude!

She said, "You don't have to use ordinary energy~ I know that there is an energy source called Blazing Stone, which is the energy used by the little robot Huahua, which only needs a piece the size of a finger to blow up tens of thousands of star beasts!" ”

Lan Feng had nothing to say about this.

If my sister were going to use the Blazing Stone as her mecha energy, all of this would be solved-

And with the blazing stone as an energy source, the various combat changes of the mecha really don't need to think too much.

After learning that his sister's combat style is almost always based on melee combat, Lan Feng already has an idea of the general situation of the internal design of the mecha.

Now Lan Feng asked his mecha design mentor to look at the drawings, just to use the mentor's rich design experience to improve the design details of this mecha to the best!

After Mentor Eric listened to Lan Feng's explanation, he felt that he was going crazy!

No, it's not that he's crazy! It's his own student Lan Feng who is crazy!

"Do you know how expensive it is to use blazing stone as an energy source?" As Mentor Eric spoke, his eyes widened when he was shocked by the news!

"Usually, mecha uses ordinary energy, even if it is an A-level mecha, it only costs about 10,000 imperial gold coins to recharge the energy at a time." Mentor Eric said.

"Don't think that only 10,000 imperial gold coins are so little, the energy replenished for the mecha is a consumable, if you continue to use the mecha, the energy consumed all the time is not something that ordinary people can consume!"

Mentor Eric decided that he wanted to explain the cost performance of mecha energy to his students!

Otherwise, if Lan Feng is allowed to imagine it like this, even if the mecha is finally manufactured, there is no capital and connections to get the blazing stone to fill the energy on the mecha.

No matter how good his mecha is, it's all a pile of scrap metal!

"And if you want to use the Blazing Stone as an energy source, the Blazing Stone, as the top energy stone of the empire, is indeed very powerful, and the energy power generated by a small piece of Blazing Stone can cause huge damage to thousands or tens of thousands of star beasts!"

"But you know what? How rare are blazing stones? In the Empire, only the Royal Guard, which is directly under the rule of our Imperial King, is eligible to use Blazing Energy weapons and ships. ”

Tutor Eric felt that he was heartbroken about correcting his students' minds!

"It's a top-level spaceship dedicated to the Royal Guard, and the Blazing Stone stored is only the size of an adult's fist, which is enough to show the preciousness of the Blazing Stone!"

Mentor Eric said, breathing a sigh of relief.

He thinks Lan Feng should be able to understand what he means, right?

The blazing stone is too precious for ordinary people to use, so creating such a mecha is simply a waste of effort!

But Lan Feng didn't think so.

"Mentor, I know that the Blazing Stone is precious, but its energy power is also very strong! According to you, in this mecha I am going to design, the amount of blazing stones stored at one time is enough for a maximum of a fist-sized amount? ”

Lan Feng felt that the Blazing Stone needed for a mecha couldn't exceed a spaceship, right?

Lan Feng needed more detailed understanding and design planning, so he seriously asked Mentor Eric.

"How much is a fist ......?" Eric's eyes widen! For the Honored Academy

Didn't his students understand what he was saying??!

Mentor Eric was stunned.

Is it because you don't understand enough? Or is it because Lan Feng doesn't have anything else in his head except for the mecha design?

"Lan Feng, I have to tell you, if this mecha of yours is manufactured, let alone a fist-sized amount of blazing stone, half of it is enough!"

Lan Feng secretly breathed a sigh of relief in his heart when he heard Mentor Eric's words.

It turns out that it only takes half a fist-sized blazing stone~

It's okay, it's okay, it's a lot less than I expected.

But then, Lan Feng heard Mentor Eric continue.

"But the blazing stone is a consumable, such a top-level energy stone, if you want to use it continuously, no one can afford it!"

Tutor Eric looked at his student Lan Feng with serious eyes, and once again reiterated the point of his words!

"Even such energy stones are priceless and marketable, and ordinary people can't buy them!" Mentor Eric took great pains to persuade Lan Feng's absurd ideas.

He was afraid that Lan Feng really didn't have anything in his mind except for designing mechas, and in order to make his meaning more understandable, Mentor Eric even made an analogy.

"For example, an A-class mecha uses ordinary energy, and it costs 10,000 imperial gold coins to replenish the primary energy."

"But using blazing stone as an energy source, a supplement of energy, the initial estimate of the funds required is about five million, or even about eight million!"

"Even if the Blazing Stone can be used for a long time, far more than ordinary energy, but the price is too expensive!"

"Expensive ......"

Lan Feng suddenly thought of his sister's speed of earning Imperial Gold Coins, and he felt that replenishing the mecha with blazing stone energy was actually nothing to his sister.

The amount that my sister earns from a live broadcast is enough for the energy consumption of her mecha several times.

With the durability of the blazing stone, this cost is not a problem for my sister at all~!

Mentor Eric thought that Lan Feng had finally been moved by his own words, enlightened, and decided to give up his unrealistic mecha design.

But I heard Lan Feng say, "So mentor, let's hurry up and hurry up to study the internal structure of this mecha, how to design it, so that the power of the mecha can be more stable and more lethal~!" ”

Eric:???

I said so many things, is it all nonsense?

How do you feel useless?

Lan Feng seemed to finally sense Mentor Eric's concern, and he got up from the small stool with a 'poof'.

He walked a few steps to the low cabinet beside his bed, opened the drawer on the cabinet, and took out a small black metal box.

After a few moments, he opened the box and placed it in front of Mentor Eric.

"This is the blazing stone that my sister gave me casually, so that I can use it for experiments in the process of building mechas."

Lan Feng was afraid that Mentor Eric would be worried, and specially explained, "Mentor Eric, don't worry, you don't have to worry about not being able to buy such things as blazing stones, my sister said that she can still have a lot." ”