No matter what world you are in, people can always live in the endless nature as far as the eye can see.

Lush forests.

The vastness of the land.

Refreshing grasslands.

Bustling metropolis.

These are the places that humans have conquered, and they are also important nests for life to thrive, symbolizing the future and prosperity.

However, in this world, such a situation does not exist.

There is no trace of human beings on the land here.

Nature here has no breath of life.

A desolate world filled with only invaders who brought despair, terror and gloom.

As for humanity and the rest of life, it has long been driven out of this land.

Of course, it's not that humans don't exist in this world.

However, they have left the surface and gone to a place where they can live.

Therefore, in a certain corner of the world, at an altitude of more than 3,000 meters above the ground, there is a city.

Yes.

Metropolis.

In such a sky, the city is suspended here.

It is an island-like city with buildings in the upper part and a huge rock block in the shape of an inverted triangular pyramid in the lower part, covered by a huge dome on the outside, and a huge circle slowly rotating around it, like a small planet.

———— "Floating City".

A city that floats in the sky with the help of a giant flying stone.

It is a city that combines modern magic and advanced science, and it is also a place for human beings to survive in this world, and in addition to above-ground facilities for human habitation, there are also various underground facilities such as factories, and even if they are floating in mid-air, they can carry out the same activities as on the ground, which is not only the last bastion of human beings, but also the last place of reproduction of life.

And in this floating city, there are guardians of the sky.

This is where the story begins.

From this school park floats to the city ———— "Mistergang".

............

"Hoo ————!"

In the endless sky, the wind swept through like an invisible tsunami, bringing distant air and the smell of earth like earth.

In the sky above the floating city of "Micster Height", about 5,000 meters above the ground, a teenager is suspended here.

The young man was wearing a uniform with white edges on a black background, a jacket with a long hem and a brown vest on the upper body, and a flattened suit trousers on the lower body.

It's just that at this moment, such a teenager is suspended in mid-air as if he is lying down, looking at the unchanged sky, which seems to be boring and boring.

"Anyway, if you keep watching this scene, you're almost tired of watching it."

The boy casually said this feeling.

If you look closely, you can see that the hand that rests on the back of the young man's head, whether it is his left hand or his right hand, is wearing a ring.

The only difference is that the young man's left hand wears a silver delicate ring, and the back hand wears a golden bright ring, and the combination of one silver and one gold seems to be wonderful.

This young man is none other than Luo Zhen.

Luo Zhen treated the sky as if he was lazy, and while letting his body float in the air with the wind, he closed his eyes and began to hum and pretend to sleep.

It's a pity that Luo Zhen didn't know that during the time he left "Mistergang", the people in the entire floating city had gone crazy to find him.

There's no way around it.

When Luo Zhen came to this world, it had been a full fifteen years.

In the past fifteen years, Luo Zhen's impact on this world has been extremely huge.

Even, it can be said that in this world, the impact of Luo Zhen's appearance is far greater than the sum of all the worlds he has traveled in the past.

To put it bluntly, Luo Zhen's appearance is both a hope and a milestone for the human beings in this world.

Now, the human beings in this world can no longer afford to lose Luo Zhen, otherwise, the loss will be unbearable for human beings.

Therefore, if the rest of the people knew that Luo Zhen was just lazy here now, it would definitely make everyone feel dizzy.

But Luo Zhen had to do it.

Otherwise...

"Those unscrupulous guys will definitely make me work 24 hours a day, overtime until I die, right?"

Luo Zhen was constantly spurned as if he had joined some black-hearted enterprise.

Until...

"Even if that's the case, don't just disappear without moving, do you know how many people will go crazy?"

When such an elegant and clear voice sounded from behind Luo Zhen with a little helplessness and dissatisfaction, Luo Zhen couldn't help but let out a "uh".

Immediately afterwards, Luo Zhencai raised his head a little reluctantly and looked behind him.

There, a man appeared at some point, hovering behind Luo Zhen, who was lying flat, less than half a meter away from his head.

"I'm really lazy here."

The girl's unsurprising and helpless voice spread high in the air.

It was a girl wearing a long skirt-like uniform as blue as the sky, with white sleeves, long hair that was black to purple, but tied behind her head with a pale pink ribbon, and a long ponytail hanging down, and she looked extremely delicate and exuded a gentle atmosphere.

"Chloe..."

Luo Zhen seemed to have expected that he would be found by this girl, and narrowed his eyes very unwillingly.

"You're getting more and more proficient, and you're definitely finding me every time, and it's getting shorter and shorter."

Luo Zhen half-squinted his eyes without feeling and elaborated.

"Because I've been trained since I was a child, who made Luo Zhen very good at disappearing suddenly?"

The girl named Chloe embraces Luo Zhen's complaints with a gentle smile.

"But you are not a qualified social person, as the vice captain of the S128 team, it is better to turn a blind eye to some of the captain's behaviors, otherwise you will not be promoted smoothly."

Luo Zhen ran the train with his mouth full.

"That's really sorry, because there's a relationship with a captain who can't be reassured, I don't want to be promoted, and besides, I'm not a social person, neither are you, we're all just students, don't talk about a middle-aged uncle who has experienced vicissitudes, okay?"

Chloe's cheeks puffed out, and the gentle atmosphere began to turn into an extraordinary cuteness.

"Then I'll say one more thing."

Luo Zhen made a final resistance.

"What? Shall I listen to you? ”

Chloe looked at Luo Zhen with a smile.

Thereupon...

"You float in front of me like this with flying magic, and I can see everything."

Luo Zhen's gaze was not on Chloe's face from the beginning, but under Chloe's skirt.

It is self-evident what you have seen.

“......！”

Chloe Yi reacted at this time, her pretty face suddenly turned red, and she reflexively pressed the hem of her skirt and glared at Luo Zhen.

"Buzz!"

In the next second, with the tremor of the air, powerful magic power converged on the tip of the slender jade finger, turning into a powerful magic projectile.

"Hey!"

Luo Zhen suddenly flipped up in panic.

"Pervert!"

"Stop!"

With Chloe's annoyed scream, the mana projectile streaked through the air, blasting away the clouds in the distance.

Luo Zhen could only use a dizzying movement to dodge the incoming magic bullets while dodging the incoming magic projectiles and flying in the direction of the "Mistergang" below.

"Really."

Chloe Yi reined in her magic at this time, looked at the back of Luo Zhen who was flying down, first complained, and then her eyes became extremely gentle.

The same scene has been appearing in the two of them in the past.

This has been the case since childhood.

Even as the years have passed, the relationship between the two is still as pure and direct as it was at the beginning.

Thinking of this, Chloe smiled lightly, and her body was like a mermaid swimming in the sea, sweeping in the direction of the floating city.

This is a story that unfolds in the sky.

And the protagonists of the story are them.

———— "Wizard of Air Combat".