Chapter 962： Perpetual motion machine

The castle looks far away, at least more than 20 meters high, but he is not built with bricks and tiles, but all made of black and silver metal, full of a mechanical taste.

It is extremely delicate on the outside, closely arranged inside and outside, and uses the space to the extreme, but it gives a very atmospheric feeling.

Black metal is the main material of the castle, while silver metal is covered on the skin. In addition to blocking the hot sun outside, it can also absorb solar energy and transform it into the power source of the entire mechanical castle.

Two crawlers appeared strangely under the castle. Each crawler was more than 100 meters long, and the crawler chassis was as high as four or five meters, occupying a quarter of the height of the castle.

It is these two tracks that are driving the entire giant castle.

This movable castle, like a giant tank, rampantly drove through the sand sea, rampaged, ignoring everything.

Although the size of the mechanical castle is huge, it runs extremely fast, and it is no slower than the tank in reality.

And no matter whether it is a tunnel in the desert or the terrain within the slope, the speed of the mechanical castle is not affected at all, and it is like a flat ground.

The mechanical castle raised a lot of dust, and behind it a group of seven or eight meters of armored lizards chased the tracked castle, like an endless enemy.

They were originally innocent of this mechanical castle, but this thing inexplicably crushed several people of them.

This group of armored lizards is extremely invincible, just behind the wild chase, while controlling the sand in the desert to attack the castle.

Although they will have a little earth magic, but before the sand has fallen on the mechanical castle, a silver light will bloom, blocking all the sand.

The endless sky of sand could only follow the smooth walls of the mechanical castle, and all fell down, and fell into the sea of ​​sand again.

Later, the mechanical castle seemed to be impatient of being attacked. Suddenly a U-turn, a huge crawler rolled over, instantly crushed a large armored lizard into a meatloaf, and the panicked group of iron-headed lizards scattered immediately .

In the main hall of the mechanical castle, Wang Zhan is standing in front of a transparent glass, looking at the endless sea of ​​sand in the distance.

A group of goblin alchemists behind him are constantly busy, recording various data of the mechanical castle.

"It's so ugly."

Wang Zhan sighed. He originally wanted to build a floating city, but he didn't expect to get a large tank.

The current mechanical castle cannot fly in the sky and can't move with its legs on. It can only be driven by this track to run.

"Craig, how long will it take to solve the power problem?"

Craig was the goblin who had no mental power before and could not become an alchemist, but made a hot air balloon.

After Chen Luo awakened his mental strength, Craig grew step by step with his extraordinary mechanical talents, and now he has become a sixth-order alchemist, and he is also trusted by Wang Zhan as his core team.

"Your Majesty, the floating city is too large. The power we can build today can only be raised to a few tens of meters and it cannot support it to continue flying."

"This alchemy airship is not as good, what's the use?"

Wang Zhan frowned, and Floating City had a strong strategic significance.

If this thing can be made, it will allow the goblins to obtain the air supremacy of the Western Fantasy World.

The floating city is different from the alchemy airship. It can be loaded with a large number of alchemy weapons, and its degree of solidity is unmatched by ordinary warships.

As far as altitude is concerned, in Wang Zhan's vision, the floating city can fly to an altitude of nearly ten thousand meters.

Even the transcendental above the sanctuary cannot continue to fly in a state of hypoxia.

And even if they can fly up, the alchemy cannon in the floating city is enough to resist threats from any direction.

Nowadays, the goblin alchemy cannon has exceeded the power of other races in both power and range. They can use the floating city to fly to the range that other race alchemy cannons can't attack and achieve artillery coverage.

But the trouble now is that there is insufficient power to maintain the long-term flight of the floating city, not to mention permanent floating.

"Your Majesty, the main problem is the conversion efficiency. Although the energy of the sun is endless, the efficiency of conversion through solar panels is too low to maintain long-term flight."

"Then use Alchemy Array to draw magic energy and increase power!"

Craig froze for a moment, "Your Majesty, the Alchemy Array can absorb conversion energy, but its duration is also limited, and it does not meet the conditions of permanent emptying."

Wang Zhan said lightly, "Since permanent emptying does not yet have the conditions, now we only need to let it fly."

Craig's expression changed slightly, he was also a wise man, and immediately understood the meaning of Wang Zhan.

During this time, the undercurrent of the Bua empire surged, and it was no exaggeration to describe it with waves and clouds.

But Wang Zhanming knew this, but did not do anything, just concentrate on the alchemy machinery that converts solar energy into power.

Wang Zhan named it as "perpetual motion machine". Although it can only absorb solar energy at present, the ultimate goal of perpetual motion machine is to absorb any energy to convert it into power, such as wind energy, tidal energy and heat energy.

Wang Zhan can't wait for the perpetual motion machine to be completely developed. Instead, he wants to use this floating city to fly to increase his prestige again.

As long as this floating city flies to Lofis City, it will temporarily suppress the actions of those sages and big nobles in the dark.

Although it is only temporary, those people will definitely continue to engage in small actions in the future, but Wang Zhan only needs this.

Because Wang Zhan only needs to return to Lofis City, he can build the faith of the Alchemist God immediately.

As long as they gain the power of faith, after they have reached the throne, those people are not as afraid as the leapfrog.

"But your majesty, those sages will definitely find a way to request inspection of the floating city..."

"Huh, did I check my stuff if they wanted to?"

With a sneer, Wang Zhan interrupted what Craig wanted to say with a wave of his hand, and decisively ordered, "Take off directly."

Craig stopped talking, but when he saw what Wang Zhan looked like, he knew that it was useless.

He had to bow down and salute, "Your Majesty as you wish."

The mechanical castle now penetrated into the edge of the desert and stopped at a huge ridge. The bare ridge showed pure black and stretched to the sky.

This mountain block the wind and sand around it, forming a calm and small world inside, and also becoming a natural boundary between the desert and the earth.

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