Meng Chao fell into deep thought.

"I can understand the meaning of 'arena'. Indeed, bringing dozens of carbon-based humanoid intelligent life forms that originate from different planets and in different ecological environments onto the same planet will not only allow us to fight against each other, but also to distinguish ourselves.

There seems to be no other explanation other than the one below - it is like the gladiatorial arena of the Turan civilization. Every civilization that has traveled here is a gladiator who has to kill each other in order to survive."

Meng Chao frowned and said, "But how should we explain the 'petri dish' and 'incubation tank'?"

"Are there any migratory fish species on your home planet?"

The voice said calmly, "This kind of fish usually migrates continuously throughout its life. At different stages of its life, it lives in the environment that is most suitable for this stage.

"In order to reproduce more offspring and provide them with adequate nutrition and a stable environment, they will travel long distances from rivers to lakes and lay countless fish eggs.

"When the fish eggs grow into small fish, these small fish will march from the calm lakes to the turbulent rivers. No matter how many difficulties and obstacles there are along the way, and how many lives of their companions have to be sacrificed, the small fishes will still continue to move forward.

The surging river water and even the vast ocean rushed away.

"Only in this way, a small fish that is so weak that it can't even make waves in the lake can grow into a giant Kun that can shake up rivers, seas, or even earth-shaking things."

Meng Chao understood the meaning of the voice.

"You mean, our respective home planets are like calm lakes, and this is a river?"

Meng Chao thought thoughtfully, "No, this is probably not a real river yet, but a slightly larger lake. Beyond this planet, there should be a vaster ocean with rougher waves..."

"That's right."

The voice said, "This planet should not be the end of civilization, but some kind of incubation pool and transfer station, or in other words, it is the real starting point."

"Then I don't understand it even more."

menu

, why did your civilization degrade step by step or even decline, until today, it has become half human and half beast, and is about to eat its hair and drink its blood?

"Perhaps, today's advanced orcs will be proud of their sharp claws and strong carapace, but you should be able to see that such humanoid ferocious beast forms are clearly getting further and further away from the definition of 'civilization', even if they can barely

If you continue to survive, you will forever lose the ability to explore the star sea, and there will be absolutely no future at all, right?

"What happened to your civilization in the past ten thousand years, and why did it decline step by step to where it is today?"

The metal plate was silent for a long time.

Then, he let out an extremely complicated sigh that contained thousands of emotions.

"Don't worry, my friend, we are willing to tell you everything that happened in the past ten thousand years."

The voice said faintly, "Anyway, our civilization is about to be destroyed. If we don't tell anyone, our secrets and even the traces of our existence will disappear without a trace.

"I hope that our information can help you complete your mission better. At least, our lessons can help your civilization avoid making the same mistakes and survive proudly like a real civilization on this damn planet."

Accompanied by the eloquent voice.

The crystal clear metal plate oscillated at high frequency, and criss-crossing spider web cracks appeared.

When the crack grows and expands to the limit, the metal plate bursts like a fragile glass mirror and turns into countless dancing crystal butterflies.

Every flapping of the wings of a crystal butterfly reveals the evolutionary history of Turan civilization for hundreds or even thousands of years.

Countless information flows followed the ripples caused by butterflies and poured into the depths of Meng Chao's mind.

Hundreds, thousands, thousands of shining, immersive pictures appeared in front of his eyes at the same time.

In one of the images, Meng Chao saw hundreds of black smoke billowing up, filling the sky with lead clouds with snarling teeth and claws.

Volcanoes erupted on the earth, magma flowed freely, and earthquakes occurred continuously.

There are also raging floods, which continuously solidify the hot magma into strange-shaped statues.

The environment of the ancient Turan home planet was indeed much harsher than that of the ancient Earth.

However, in such a harsh environment, the ancient Turan people, like the Neanderthals, still jumped dexterously between meteors, fire showers and ground fire, and moved around as if they were walking on flat ground.

They are covered with the fur and carapace of ancient fire-resistant creatures, like the fire-proof suits worn by firefighters, and they stand on stilt-like skeletons of large beasts. They go deep into the crater of the volcano about to erupt to collect the heat-loving fungi condensed there.

of fungi as food.

In the second picture, several ancient Turan people who drank blood looked at the statues made of solidified magma, especially the sharp and sharp edges of the statues. They fell into deep thought, as if they had understood the knowledge of refining metal and manufacturing.

The secret of tools.

In the third picture, the ancient Turan people dug trenches on the ground, took the initiative to guide the freely flowing magma into the trenches, and brought in water to cool them, creating the first batch of tools on Turan's home planet.

In the dancing of the ancient Turan people, Meng Chao seemed to hear a new civilization blowing a loud and high-pitched horn that resounded through the sky.

He understood everything instantly.

Although they are also the third planets in their respective star systems, they are not far or close to their respective stars, can absorb sufficient solar energy, and also have stable orbits, atmospheres and liquid water.

But the Turan parent star has three satellites.

The total mass of the three satellites is much greater than the moon.

The interaction between the three satellites, as well as the pulling, pulling, tearing between them and Turan's parent star, and even the "tidal resonance" between them, are much greater than the tidal force between the earth and the moon.

The unique three-satellite system not only makes the geological movements and extreme weather on Turan's parent star ten times more intense than on Earth.

They often tear each other apart and release part of their mass, forming a flaming meteor shower that penetrates the atmosphere and slams down onto Turan's parent star.

Whether it's magma ejected from the ground.

Or the rain of fire falling from the sky.

Although it contains chaos, death and destruction.

But it also brought vitality.

Because volcanoes erupt frequently and lava flows everywhere, the ancient Turan people realized the skill of using fire to cook cooked food earlier than the ancient people on Earth.

Cooked food, which is cleaner and easier to digest than raw food, stimulated the brain capacity of the ancient Turan people to increase exponentially, allowing them to evolve the ability of "Haka" before awakening their "group cooperation ability" and "imagination"

.

The ancient Turan people who mastered "Haka" can pass on their memories, knowledge and skills from generation to generation.

Earth's fire and meteorites brought a large number of rare elements that were not originally found on the earth's surface, and were smelted by volcanoes and turned into the original alloy.

The unique environment made it easier for the ancient Turan people to master the ability to make tools and discover the secrets of alloys than the ancient people on Earth.

When the ancient people on earth were still eating hair and drinking blood, the ancient Turan people were already feasting on the fragrant cooked food.

When ancient people on earth still lived in tree nests and caves, the ancient Turan people were already able to use metal to reinforce their buildings, thus greatly increasing the scale and strength of the buildings.

While ancient earthlings were still wielding rough stone axes and fragile bone spears, the ancient Turan people already had light iron armor and sharp steel spears.

When the people on earth used their ability to collaborate in groups, their powerful imaginations and their strong thirst for knowledge, they finally made rapid progress on the road to civilization at an incredible speed in just ten thousand years, entering the age of steam, electricity and even nuclear energy. The Turan people

Then the "magnetic fluid" technology was pointed out.

The so-called "magnetic fluid", also known as magnetic liquid, ferrofluid or magnetic fluid, is a new type of functional material.

It has both the fluidity of a liquid and the magnetism of a solid magnetic material.

It is a stable colloidal liquid mainly composed of magnetic solid particles with a diameter in the nanometer range, a base carrier liquid and a surfactant.

Magnetic fluid can form ever-changing microstructures under the influence of magnetic fields.

These microstructures can show all kinds of strange characteristics on a macroscopic level.

On Earth, limited by the research on cutting-edge materials science and nanotechnology, which has just begun, the actual role of magnetic fluid is limited to the categories of "magnetism, light, and electricity". For the time being, it can only act on light modulation, light switching, and optical switching.

Isolators and sensors, etc.

On the Turan home planet, research on materials science and metal smelting was carried out tens of thousands of years earlier than the people on Earth, and "Haka" can pass on knowledge, technology, and memory.

The magnetic fluid technology of the ancient Turan people can be said to be unparalleled, not only ahead of the earth's civilization, but also ahead of its own industrial level.

The Turan civilization had just entered the industrial age and had developed dozens of magnetic fluid materials.

Some magnetic fluids can switch freely between solid and liquid states in an instant. The strength of the solid state exceeds that of "diamond," the hardest natural material on the earth. When in the liquid state, it can be easily shaped into various complex structures, and thus can be used for hundreds of years.

Achieve "one-click switching" between various precision mechanical structures.

Some magnetic fluids have good antibacterial, anti-interference, and anti-rejection properties. After being implanted into flesh and blood, they can replace traditional metal and plastic prostheses. Not only can the disabled restore normal physiological functions, but they can even greatly enhance normal people's health.

His athletic ability turns the Turan people into "supermen" with immense strength, capable of flying over walls and flying over walls.

The strength and toughness of some magnetic fluids have reached an incredible level, and the technical difficulty of constructing large-scale buildings is an order of magnitude lower than that of ordinary materials. As long as they are piled up without thinking, such magnetic fluids can be used according to the architect's imagination.

, be stacked into any size, any height, any shape.
Chapter completed!