"Amazing, brother Ars. What is this? Looks like they're making something pretty big."

"Oh, Kyle. You've come to a nice place. Why don't you ride with me? It's a new airship I built with Gran."

"Oh, this is a spaceship. It seems to be a big difference compared to previous airships. The shape has changed somehow."

Sort of. But it's not just the shape that's changed. They must have improved their aviation capabilities quite a bit. "

It was a while after I started researching airships.

Kyle came to see me and Grant.

Kyle was shocked to see the new airship being built.

What Kyle saw was an alternative to an airship.

An elliptical airship that inflates the air with flames inside the body of cloth until then.

I think it's a good thing it's a plane.

First of all, the overall silhouette had changed significantly.

The torso was cylindrical, with wings on both sides.

A propeller is mounted in the middle of the protruding wing.

Since there are wings on the left and right side of the carcass, there will be two propellers for one plane.

For that reason, silhouettes alone were completely propeller planes.

This is because I still brought knowledge from the memories of my previous life.

It is a form that has been studied over many years to attack the biggest enemy in flying the air resistance.

It is easy to float because it is made from a material called a floating stone, but it would have been best if it had a similar shape in order to move forward.

Basically, it has the properties of a floating stone, so it floats freely even if it is left alone.

Therefore, the function of adjusting the altitude was also set aside.

It uses part of magic weapon technology.

Send magic to the core of the Spirit Stone to create a heavier rock.

Added the ability to adjust altitude simultaneously by changing the weight of the plane by the weight of the rock.

Incidentally, when you get off the ground, there is the disadvantage that if you don't stick it to the ground with a rope or something, it may come up on its own, but that's good enough.

And the key propulsion force diverted the magic weapon technology again.

We improved the remote magic formation of moving rock giants arbitrarily, causing a spinning motion and thereby successfully spinning the propeller.

The parts of the hardened brick that appear magically in the core of the Spirit Stone rotate at the will of the driver, thereby turning the propeller in the wing portion.

This propeller acts on the air to create the force to move forward.

Compared to the primitive idea that airships can only ride in the airflow, or be pulled by stringing a few beasts called wind birds, it also changes greatly technically.

And it also made a big difference in speed and operating distance.

We had to move slowly over the sky, whereas this plane could move much faster.

Moreover, because they use the floating stone that floats in space, they can distribute all their magic to propulsive forces.

There was also an overwhelming increase in the distance that could be advanced in one day.

"Wow, that's amazing. How many people can ride?

"If I pack this magic airship that I'm building right now, can I get about 200 people on it? Well, it's going to be tough riding for a long time because your seat is getting tough."

"Still, even if you cut it in half, you can ride 100 people. That's a lot better than the crew of the previous airship. But don't you want to build something bigger?

"It's still important to improve this magic airship. The shape of the torso and the shape of the wings also needed improvement, as did the propeller part. Besides, we'll have to really examine how to place one of the chairs inside."

"Hmm. But it's really interesting. Especially interesting is this mechanism that only rotates. It seems to have a wide range of applications. It looks like it could be used not only for airships, but also for other things."

"That's right. If this succeeds, we will be able to deal with the ground and water."

"Ground and water? Oh, I see. It can also be used for trains and regular ships."

"That's right. Especially for trains, it would be good to aim for practical use as soon as possible. After all, Valkyrie is pulling now, but once the magic train is completed, it will be possible to move around in the day or at night."

"I like it. All right, then I'll help you too, brother Ars. Where's the rotating mechanism?

"Then there must be some Grand. This way."

After all, Kyle is also a boy.

The moment I saw the vehicle system, my eyes glowed and offered to develop my own train.

I began to think that building a vehicle is deep.

Speaking of magic airships, performance changes rapidly due to the angle of the wings and the structure of the propeller.

In the meantime, Prototype One was completed, but I found a place to improve it from the finished side.

As a result, the trains and boats that I was thinking of building next were left behind.

If Kyle can help me with that, I can't thank you enough.

Anyway, with Kyle's brain, the simulation of the structural part will be over in no time.

Kyle's cooperation led to the dinosaur evolution of land, sea and air vehicles in Vulcania.