Leaving the meeting hall, Sin Badi was waiting for him in the castle courtyard.

“Well, is the chief interested in your diving attire?”Shamin asked excitedly.After a week of getting along, the two of them knew each other a lot and counted as half a friend.“What is the reward for discovering the ruins?”“The name of the explorer?”

Rex shook his head somewhat in a loss, “He’s not going to buy a wetsuit...”

"So . . . . so," Simbadi quickly responded, "but the kingdom of the Greyhead does not need and is normal, and when the news comes out, the fjord chamber will surely notice your invention."The sea is a treasure pot, as you yourself have said, isn’t it?”

He did say so, Rex thought, since the king of the castle decided to summon them, obviously attach special importance to the matter, then according to the recruitment terms, will be richly rewarded.Whether it is the prize itself, or the title of explorer, it can attract a lot of eyes and topics for him, so that the reputation of diving costumes is resounding throughout the fjord islands.

However . . .

He laughed bitterly, "Your Majesty's reward is a book."

Simbady froze, “What do you say?”Sha Min bowed his head slightly, and his eyes moved to the other side's hand, "It is difficult to be ..."

“This is it.”Rex nodded his head.The book is not thick, probably tens of pages, and there is no word on the cover, not to mention the beautiful edges and prints.Even if it is given by ordinary nobles, it is quite shabby, and it does not look like a reward.

Such a reward can not bring fame, said it may also attract ridicule.

"The chief should not be like this," Simbadi stamped, "even I have received the reward of twenty golden dragons, and you, as the initiator of the salvage plan, should have been more than I got!"

The fjord man's Geng Zhizhi made Rex feel a little warm, but he knew in his heart that it was absolutely not worth using such a thing to question a powerful ruler - because the other party had already set the conditions for him to realize his wish, but he was still hesitant.

Then a guard came up and said, "Your majesty has prepared a residence for you, please come with me."

“Thank you.”He hurriedly, and then motioned to Simbadi to follow himself—and, whatever it was, to go back and take a good look at the contents of the book.

Not long after leaving the castle, Rex suddenly heard a strange buzz.

It was like a series of thunder from the sky, but it was more crisp.

He whispered, looking away.

There was a faintly visible black spot in the azure sky.

The bird?He had just come up with this idea, and soon denied his own speculation, this distance is a few miles away, what bird can fly so sound?

The sandmin apparently noticed the vision, and he was all tugging, like a warrior on alert.

“That thing... came to us!”

“The enemy?”Rex was surprised, “In the castle of the Greys?”

“I don’t know... but it’s not a bird or something like that!”

"Relax," said the guard, who led the way, calmly, "is nothing but a favorite toy of Her Royal Highness the eldest, and although it will be unbelievable when you first see it, you will get used to it for a few days longer."

“The princess’s toy?”The two of them found themselves completely unable to understand what each other meant.

“Your Majesty has also advised His Highness Tili not to leave the test site as far as possible, but she believes that the site is too small to exert itself, except for residential areas, factory areas and whirlpool overseas, only the castle area is left.”The guard said, "But I always think that she deliberately came to show off her skills to your majesty."

Still incomprehensible.

However, even if he could not understand it, Rex also captured a hint of pride from the other person's look.

In less than a few breaths, the black spot, which was still far away in the sky, was already close at hand—and in that roaring approximation, the fjord man saw the most incredible scene of his life.

The two pairs of long-winged metal creatures swept over his head like a strong wind, and its shadow was tens of times larger than the largest seabird, and the light of its shape made people feel extremely heavy, but it was this heavy iron beast that was flying in the sky at this moment.At the same time, he also saw a woman's figure on the iron beast, although it was not true, but it was indeed carrying people on the flight.

Van ...

Rex suddenly jumped out of the name in his mind.

The Wizards Association was not a well-organized association, and he did not do much with each other, and had only seen it before the day of the public verification of the flying wing.To be honest, he even hates Fan a little bit, because his unrealistic delusions lead to strange things with low reputations becoming worse.

But now someone has accomplished this feat in a more exaggerated form.

Looking at the two-winged iron beast that circled the castle, his heart set off a huge wave.

...

The guard took the two men into a hotel called the "diplomatic building", leaving a sentence "I'm Sean, if you think you can come to the castle area to tell me to answer" and then turn around.

Simbadi was still immersed in great shock, and he talked about the three gods in his mouth for a while, and then ran to the window to look out, not knowing whether he was afraid or wanted to see the strange creature again.

Rex locked himself in the bedroom.

He gazed at the book without features in his hand, as if trying to see his majesty’s thoughts through it, and after a quarter of an hour he opened the cover.

In this moment, he made various assumptions, from ordinary biographies, eulogies to the introduction of the customs and customs of Winterfell, or the excellent contract disguised as books, and even the threat announcement of the forced members of the strange object to move to the winter-free threat announcement-

But nothing.

The first page contains only one sentence, the law of buoyancy.

An object immersed in a stationary fluid is subjected to a buoyancy, which is equal to the weight of the fluid discharged by the object, and vertically upwards and passes through the shape of the fluid discharged.

At first glance, it looked very mouthful, but after a few times in his heart, Rex gradually widened his eyes.

He quickly turned to the second page, which was a full-page arithmetic.Probably considering his ability to understand, each formula is accompanied by detailed annotations, the more he looks, the more difficult it is for him to remove his eyes.

Volume, density, buoyancy... these concepts are not unfamiliar, they are familiar, but at this moment, he is like seeing them for the first time.

Each word is no longer an abstract expression, but a number with units; an object is sink or float, to what extent the concrete sinks, the pen can be known.

Rex in an instant remembered the big steel ships and hydrogen balls sold to the fjord—they seemed to have become real and clear in their memory.

Later, it is a kind of submersible that can float autonomously.Although it is only a concept, it undoubtedly works with the previous formula.

At the end of the book, he saw a strange large ship that could travel like ordinary sea ships on the water and shuttled underwater like fish.Its huge body is large enough to accommodate hundreds of people, even the most deadly wind and waves, which are not threatening to be underwater.

Rex was completely shocked by this idea.

At the same time, there is also a sense of unspeakableness in my heart.

It was as if he had taken a small step on an unknown path, and at a time of exultation, others had pointed out the whole path.

Thinking of the roaring iron beast, there seems to be more than one such path in the winter city.

He understood the meaning of the word “reward.”

If the conditions of the king of the castle are rejected, then with the content of this book, he can definitely reach a new level in the diving and salvage business.But the second stage has been the limit that the individual can reach, and as for the third stage of the diving ship, it basically has no connection with him in this life.

If you agree with His Majesty Roland's invitation, this book will be the most powerful means of persuading others, and the strange things will be born again.