In the dark depths of the sea, a huge circular structure sits at the bottom of the sea.

And in the deepest part of the building, a strange thing is buried deep in the rock formation, with only one head exposed.

The top of the aspire looked like it had been smashed into the rock.

Around this strange building, there are people in white coats walking around.

From time to time, some of these people looked at the strange structure and wrote something with a pen in their hand.

It has been decades since humans discovered this strange structure.

And decades later, after an unknown amount of manpower and material resources, human understanding of it is still close to zero.

Until now, not many people have shown much interest in this building, which has the name of "miracle".

And in this huge experimental site, the number of people is much smaller than when it was first built.

And it has become a place where many young scientists come to gild.

Perhaps these young scientists really tried to unlock the secret of this building and leave it in history, but in the end they were smoothed out and left in discouragement.

Compared to the calm, non-reactive exterior of this building, the interior of this building can be said to be very exciting.

Inside, there are countless spaces, almost every one of which has the rhizomes of some kind of plant growing, and these rhizomes crawl all over the space.

And this plant is called the [World Tree]!

In some spaces, there are even some living creatures.

In the deepest part of all the spaces, there is a wall of space where countless monsters live, and behind it is one of the most important places in this fortress.

It is the location of the Brain of the Fortress!

At this moment, in the deepest part of the fortress, a pair of blue pupils opened their eyes.

And with the appearance of these eyes, the entire fortress suddenly shook.

Although it only shook slightly, it was still discovered by the equipment and humans who were constantly observing the fortress.

After all, even if it's just a slight shaking, the movement it causes is really not small!

And as the fortress shook, I don't know how many people in the entire base looked at this building that had not moved for decades with a confused expression, and their eyes were full of confusion.

They don't know, why did this thing suddenly move?

But then, the news that the building that had not moved for 10,000 years shook suddenly spread.

At this moment, I don't know how many people are staring here, more precisely, really staring at this huge building!

But the shaking of this thing just now was like an illusion, and after that there was no movement, just like before!

If it weren't for the surveillance showing that this thing really shook a little, they would have thought that there was a collective delusion just now.

And just when everyone was staring at this huge bizarre structure.

Above the sea, a strange gust of wind suddenly rolled up.

Overhead of this laboratory, humans have set up an observation station here, and many people are in the observation station at this time.

At this time, the clouds are tumbling high in the sky, and then a dragon's eye is formed.

That dragon's eye seemed to be connected to the abyss, which made those who saw this dragon's eye feel uneasy, as if something bad was about to befall them!

Suddenly, a terrifying roar rang out.

"Roar!!

The roar seemed to come from a myth, slowing the hearts of all who heard it by half a beat.

Just as the people in the observation station didn't know what was going on and hurriedly ran out to check, they saw a terrifying head emerging from the clouds above them.

They felt that the huge head seemed to be looking at themselves.

This gaze made them dare not move.

"Roar!!

The head that poked out of the clouds let out a roar, and its entire body flew out of the clouds.

It was a golden dragon with wings and four legs!

And behind this golden dragon there is a tail that is longer than the body and very flexible at first glance.

And while the people at the observatory were stunned, the golden dragon fell into the sea like a fish in the water.

"Not good!"

The people inside the observation station realized that something was wrong, and their strong desire to survive allowed them to take back control of their bodies, rush back from the outside, and then close the gates, although this was not of much use.

With the size of this golden dragon, falling into the sea is like a stone falling into the water of a lake, and it is just a splash.

But this splash could easily shoot them all to death in the sea!

The golden dragon fell into the water and spread its wings.

Its wings glide like fins against the water, and his limbs stir the water, and it's an authentic dog!

Not to mention that the movements are ugly or not ugly, but they are still very flexible in the water.

As if having had enough of playing in the water, this golden dragon broke through the water and flew into the sky!

After flying into the sky, the golden dragon let out an excited roar.

"Roar!"

The golden dragon flew faster and faster in the air, faster and faster, until it surpassed the speed of sound!

This is not over, I saw that the lower body and wings and tail of this golden dragon actually emitted black smoke.

From afar, it looks like a huge polluting artifact, releasing pollution there.

Not long after the smoke was released, the black smoke seemed to disappear, and then flames erupted, and in a few seconds, the flames turned from orange to blue.

Looking at it from afar, I don't know what kind of dragon-shaped flying machine it is the latest human to make.

When the flames released by the lower half of the body turned blue, the flames suddenly went out, as if they had run out of fuel!

In the next second, the golden dragon's body suddenly disappeared in place, and the golden dragon's tail lit up with blue light again.

It's just that this time it's not a flame, but a more dazzling plasma!

As soon as the plasma came out, the speed of the golden dragon increased by several times?

In a flash, before even waiting for those who were splashed over, they found communication equipment from the water and reported it, and the golden dragon had already seen a seaside city.

Human radar, satellites and other equipment have discovered this unknown entity that suddenly appeared.

At first, they thought it was the latest aircraft developed by the enemy, but when they got closer, they realized what kind of flying machine it was.

This is clearly a golden dragon!

After seeing that city, the golden dragon did not pause in the slightest, and swept towards the sky above the city, and even deliberately lowered its height!