The unit of measurement in this world is not the same as that of the earth.

As a soul-piercing traverser, he didn't bring anything to compare with him to determine whether this was the world of giants or ants.

He can only infer the breadth of this world based on the proportions of his body.

According to his research results, his height has probably grown to about 1.87 meters, and he is the tallest person in the tulip family.

Suppose he himself and the earth himself are the same size.

Coral Island is equivalent to the area of China's prefecture-level cities, take an average of 10,000 square kilometers, Red Crab Island is equivalent to the area of small and medium-sized provinces, take an average of 100,000 square kilometers, then the Grand Duchy of Sapphire has more than 10 Red Crab Islands, and the larger Blue Dragon Island.

Combined, all the islands can reach about 2 million square kilometers, which is about one-fifth the size of China.

The Grand Duchy of Sapphire is only a remote archipelago country in a corner of the mainland, and its area may be smaller than that of other principalities and Grand Duchyes. Its suzerain, the Iron and Steel Ridge Kingdom, had seven vassal states, which together surpassed China's, and the Iron and Steel Ridge Kingdom itself was twice as large as all the vassal states combined.

In other words, the combined area of the Iron Ridge Kingdom and its vassals is equivalent to the size of the Asian continent - 45 million square kilometers.

The Eagle Kingdom, which is hostile to the Iron Ridge Kingdom, has a slightly smaller area and one less subject country, with a total area of about 30 million square kilometers, while the Iron Ridge Kingdom's neighbor, the Blast Furnace Fort Kingdom, has a larger area and more subject countries, with a total area of about 60 million square kilometers.

Combined, the total area of these three kingdoms, including some offshore desert islands, is more than the combined land area of the Earth – 149 million square kilometers.

But these three kingdoms are only located in the northeastern corner of the continent.

The area of the entire continent is probably twenty times the size of the three kingdoms, after all, the area of any empire on the continent is larger than the combined size of several kingdoms.

On this continent, Liszt clearly knew that there were three empires - the Immortal Radiance Empire, the Blue Dragon Empire, and the Kushan Empire.

The surface area of the earth seems to be 500 million square kilometers, and the area of this continent can reach 3 billion square kilometers, which is equivalent to the sum of six earth's surface areas.

Sounds incredible.

But this is the case, the land area is so large that the Sapphire Principality, which is located in the northeast corner of the mainland, wants to know the news of the country on the other side of the continent, not by hearsay, but by legend - the legend is that the emperor of the Graceless Empire has been on the throne for two hundred years, and the legend has it that the Graceful Empire has a wind roaring valley with storms all year round.

A continent of 3 billion square kilometers.

It took Liszt a long time to accept this fact.

However, based on his recent data on the daily routine, the change of seasons, and changes in continental temperatures, there are even more incredible facts waiting to be verified.

"What if I hadn't forgotten all my geography in my freshman year of high school, and the available information suggests that this continent is only a small piece of land in the Northern Hemisphere, not even across the equator, nor near the North Pole?"

After the equator, the temperature of the continent will gradually decrease, but the southern tip of the continent is the hottest country, indicating that the equator has not been crossed.

Close to the North Pole, not to mention the ice and snow, the sun should be hovering above and below the horizon, but now the sun is slightly skewed overhead, indicating that it is still far from the North Pole.

"Even the location of the continent is probably only between the tropics and the temperate zone, and even the cold zone has not entered...... After all, the sun is always above the head, not very tilted. ”

He felt.

According to the geographical location of the earth, it is roughly equivalent to Southeast Asia.

"So, if I live on a ball, how big is it?" With his poor imagination, he can't solve the difficult equation of "knowing the surface area of the ball, finding the volume", so there is no way to compare it with the earth, "Is there another land outside of this continent?"

According to the legend of the Grand Duchy of Sapphire, beyond the blue sea is the Devil's Sea, and the devil walks in it.

Even the dragon knight can't cross the Devil's Sea, and it seems that this world is an endless sea except for the continent. No one knew what was on the other side of the sea, and no one was curious. The vast expanse of the continent is enough to attract the attention of all the nobles.

Liszt still remembers that when he lamented the infinite wealth of the sea, Marcus was very unimpressed, and he was bent on going to the mainland to make a contribution.

Now it seems that the development of the sea is extremely difficult, let alone crossing the Devil's Sea, and sailing inside the blue sea is always dangerous.

Ghost Ship, Dulu Michita......

He suddenly remembered again: "By the way, I almost forgot the book "The Diary of Philip Descendant of the Sun", the descendant of the Son of the Sun with the same blood as the old leatherman, should have come from another continent and was exiled here...... So there must be new continents, and there are new 'human' civilizations. ”

The drifting bottle that stores 36D ghosts and is only used for communication, the profundity of the production and the magic of the use of magic all show that it is a highly developed magical society.

Thinking.

He took out the drifting bottle from the gem space, with a special metal texture and exquisite carved patterns, which he had admired countless times.

There were countless speculations, but in the end nothing came to fruition.

"Maybe one day, the Smoke Quest will release another quest related to the Child of the Sun, and then we will be able to use this drifting bottle. Having said that, I've collected a lot of bottles of old cobbler's blood in the past six months, enough to open the drifting bottle a hundred times. ”

When he had some free time, he would ask the old leatherman for blood.

Then he asked Jesse to give the old tanner a lot of supplements, for fear that the old tanners would die of excessive blood loss.

Perhaps it is the health benefits of regular bloodletting, or perhaps the effect of supplements, the old leatherman is getting younger and younger. Even Liszt had heard Carter, the butler, say that the old cobbler had a discussion with Jesse about whether he should find a wife—perhaps he could have a son with a little effort.

In this regard, Liszt did not interfere.

He hoped that the old cobbler would find a wife, preferably to give birth to offspring, so that he could collect more blood from the descendants of the sun and open the bottle repeatedly.

Play around for a moment.

Put the drift bottle back.

Liszt took out a piece of rubber and studied it.

The rubber of the rubber tree, he was ready to grope meticulously and figure out all its properties. The first is hardness, the hardness of the condensed rubber is equivalent to the marble on which the castle was built, and the second is the fire resistance, which is not effective against the flame and is completely fire-resistant like the stone.

It is water-resistant, does not change when immersed in water, and does not chemically react with all the liquids that Lister can find.

It's super sticky, but because it has condensed when it comes back, you can only tell that when it sticks to the wood, it almost blends with the wood.

However, it is very lightweight, about the same as plastic.

"Judging from the data available now, this variety of rubber can at least be used as a substitute for cement...... But it can't be used to make cement at all, how much rubber can be produced by a rubber tree!"