Flying boats were initially used for long-distance transportation of a large number of people.

To this day, it has been widely divided into commercial and military. The models can be divided into super-large people with a total of 1,000 people, large ones of 500 people, medium ones of 100 people, and small ones of 30 people.

Fang Cheng's type is a small individual who can only ride no more than five people.

But no matter how it develops, the purpose of flying boats is always long-distance movement.

If there is a short distance, the Jindan monk can fly by himself.

As for foundation-building monks, because of the cost of the flying boat, few foundation-building monks can afford a personal flying boat of their own, so from the beginning, I never considered using it for foundation-building monks.

It’s like a vehicle. Only those with small assets can afford a car. Those who have no money at home can buy an electric car at most.

But, do you travel thousands of miles on an electric car to show me?

Because considering that long-distance movement is required, just like the Sword Seal Holy Palace to the border, it will run for hundreds of thousands of miles without any stopping in the middle. Therefore, the materials for the flying boat must be good.

But, if we say that we can create a short-distance flying boat?

Of course it is OK.

Just replace those materials with slightly worse ones.

Although it is impossible to run hundreds of thousands of miles at a time, it is still very simple to run thousands of miles at a time.

However, once you run too long, you may have a malfunction and you need to stop from time to time to let the flying boat take a break.

There have been such flying boats in history, but after they were launched, no one bought them, so they stopped producing them.

Although Fang Cheng had never seen the manufacturing technology of this short-distance flying boat, he knew the relevant formations, materials, and manufacturing principles very clearly.

Taking out the paper and pen, Fang Cheng quickly wrote down the manufacturing process of the flying boat.

"Replace the material, then first of all, should...

After another writing and painting, I quickly replaced all the materials with cheap things.

Fang Cheng calculated: "If these things accumulate, the cost price is equivalent to... a top-grade spiritual weapon! I will add the salary of the weapon refiner later. It's too expensive! No wonder no one buys it."

Before, Fang Cheng wanted to popularize this thing to the entire sixth stronghold, one by one for each person.

Thinking about it now, it’s really amazing!

The sixth base has more than 2,000 people, and the material fee alone is enough to buy more than 2,000 top-grade spiritual weapons!

Where did you get that much money!

"No, no, I need to delete and modify it!"

Fang Cheng picked up the pen and continued to delete and modify it.

"Since it is used on the battlefield, all living facilities on it must be removed without considering it. Only carrying one person will be reduced in area. The boat type is not suitable for... the round shape? No, if you just fly in the air and fight, there is no need for round shape, then..."

The final design drawing is like an inverted 8 characters, but the two ends are slightly sharp.

The length is only half a meter.

It can be said to be very material-saving.

Looking at the design drawing in his hand, Fang Cheng thought about it, suddenly tore it away hard, and whispered: "No, the area is too small to carry too much formation. The strange shape will also increase the difficulty of the formation arrangement!"

Five days passed in a blink of an eye, and Fang Cheng's design drawings were still not completed.

Li He didn't see Fang Cheng for a few days, so he came to the big tent where Fang Cheng lives to find him.

"Captain Fang, are you here?"

"Ah, I'm here, come in..." Fang Cheng's voice was weak.

Li He felt strange and walked in and saw the drawings all over the ground.

I picked up one, but found that I couldn't understand what it was.

"Captain Fang, what can you be busy doing these days?"

Fang Cheng raised his hand and drew half of the design drawing and said, "I am going to design a spiritual weapon that allows ordinary foundation-building monks to fly at will."

Li He understood as soon as he heard this.

"In order to deal with the alliance between the Fire Ape and the Black Armored Crocodile?"

"yes."

Li He took the drawings in his hand and came to Fang Cheng's table. Looking at the various patterns on it that he couldn't understand, he hesitated and said, "Then will I disturb you if I come in now?"

Fang Cheng shook his head and said, "It doesn't matter. On the contrary, maybe you can give me some inspiration. I feel that I have been in a stubborn position recently and have studied the wrong direction, but I don't know why I am wrong, and which direction should I study it. Look at these drawings and give me some suggestions."

Li He said helplessly: "But I can't understand these drawings of you at all!"

Fang Cheng said: "Since that's the case, I'll tell you about my design philosophy."

Immediately, I told Li He about his thoughts on this flying spirit weapon.

Not just the initial idea, Fang Cheng later thought of designing it as a boot, wearing it on his feet to help fly, designing it as a wing, and putting it on his back.

In short, there are all kinds of appearances. If Fang Cheng hadn't connected them together and just looking at the drawings, Li He would never have thought that the functions of these drawings would be the same.

After listening to it completely, Li He not only did not understand, but instead thought even more confused.

Anyway, I don’t understand how to be harsh.

Before, Li He felt that although Fang Cheng's cultivation was lower, he was about the same strength as him, and the two should be on the same page.

But now, he himself didn't notice it, and he couldn't help but feel a hint of awe in his eyes when he looked at Fang Cheng.

That is what the poor student looks up to the top.

"Ahem, that's right, Chief Fang, what you explained is so amazing, I really can't understand. Let me just say something you can understand. Chief Fang, among your many design plans, the design of the pair of wings is too big. On our battlefield, the strength of the team is the focus. If every monk carries such pair of wings, it will be difficult to cooperate!"

After saying that, Li He quickly left the tent.

The back looks a little embarrassed.

In the big tent, Fang Cheng picked up the wing-shaped design drawing and murmured: "Whether too big is going to hinder the strength of the team? The team? Maybe it should be studied in this direction."

He threw away the design drawings in his hand, picked up a piece of white paper, and re-engraved it.

The people of Yuelanshan learned about Fang Cheng's affairs from Li He, and they were curious for a moment. At noon that turned the sky, they came to Fang Cheng's tent.

"Captain Fang, can I come in now?"

"Yes, the leader comes in!"

As soon as the Yuelan Mountain people walked in, they saw Fang Cheng holding five or six drawings and walking towards him. While walking, they said, "Chief, look, this is the spiritual weapon I designed for attacking the Fire Ape Tribe."

The man from Yuelanshan smiled and said, "I have heard from Li He about this matter. How many of your designs have been completed?"

Fang Chengdao: "The design has been completed. Please see, leader."

The people of Yuelanshan took the drawing and saw a strange pattern on it.

In the middle is a circle, but it is down, left and right, but there are four 8-shaped objects, but the two ends are sharp.
Chapter completed!