The black tech madman who saves the world

Chapter 346 Rainbow Star ([-])
Half a month passed quickly, and the 8000 bases on Rainbow Star had become a huge brand new town!
With tall walls and numerous buildings, it is like a city where human technology and retro are combined. All the people in the city are doing things, and the exploration of Rainbow Star has begun.

A large number of animal and plant specimens have been collected, and various newly discovered elements have begun to be analyzed and tested. Geologists have also become familiar with the unique geological structures of Rainbow Star. More and more people are starting to work on the right track. The situation of many people is from unclear and unfamiliar to clear what to do every day.Very fast.

Chen Mengchuan paid more and more attention to Rainbow Star in the past half month.

On this planet with backward technological civilization, the diversity of species exceeds everyone's expectations.

Not only have many species very similar to the earth, such as crocodiles, tortoises, sea turtles, birds, cats, and a large number of insects.Species that are completely unfamiliar to humans have also been discovered, and their degree of diversification has entered more than [-] species in the database.

Discoveries in the field of biology also include 392 species of intelligent life.

The human federation judges the intelligent life populations living in groups or living alone on the rainbow star, based on whether they can create and use tools, and whether they have mastered the two hard indicators of fire.

The intelligent life population is also subdivided, from the original intelligent life population to the primary scientific and technological civilization life population, and is stratified into 6 levels.

There are more than 30 life populations that have reached the primary technological civilization!
These life populations all have advanced social division of labor, and at the same time have writing, language, music, art, and processing technology.

Among them, the "lizardman" population on the Tropic of Cancer of the Rainbow Star is the most advanced. This civilization has developed to the peculiar technology tree of the rudimentary steam era. There are more than 2000 large "lizardman" countries on the entire Tropic of Cancer.

Lizardmen from different countries have armies, libraries, music venues, markets, schools, and countless processing workshops in various industries.

But all the lizardman kingdoms are still in the "flat earth" stage, they don't pay much attention to astronomical observations, and they don't realize that the planet they live in is round.

Chen Mengchuan became interested in this matter.

The total number of lizardmen in Rainbow Star's lizardman kingdom is very large. According to the current Achen database, there are at least 1500 billion lizardmen on this planet.

Among these lizardmen, there are quite a few educated lizardmen, but they have no further understanding of astronomy, and are still at the stage of flat earth theory.

However, several astronomers gave Chen Mengchuan a possible answer on this matter.

That is, the rainbow star is too big.On this planet, from the point of view of the same area, it is indeed difficult to find the arc of the planet on this planet. This is like on the earth, how can creatures that are similar to the size of mice find that the earth is round? One reason, even if they have mastered elementary technology.

In addition to some curiosity related to the horizon, Chen Mengchuan really paid attention to the brand-new elements that Rainbow Star found.

Among them, among the orc races on the Tropic of Capricornus that he valued the most, the kind of hard metal has always made him obsessed.

This time, the humans on the Tropic of Capricornus successfully obtained a tacit agreement with many orc groups through ignorant exchanges and bartering, which made these orc groups recognize humans to a certain extent.

And willing to use the raw material of their metal rods to exchange large quantities of food, water and salt with humans.

Many races were even invited into the towns and cities built by humans.

The multi-armed crabs flying around in the void, as well as the huge suspended spaceships, made these orc groups awe-inspiring, and at the same time treated the human groups as gods.

This statement is also possible to a certain extent.

When a civilization lags far behind another civilization, it looks at each other as if it were a god.

After such a thing, many tribes paid tribute to humans, and at the same time sent many orc children, hoping that these orc children would serve human gods.

Many educators and linguists began to communicate with these orc children, and soon mastered some simple vocabulary of many ethnic groups.

These words have begun to settle in Ah Chen's database, but the progress is not fast, because although they are all orcs, there are quite a few differences in the languages ​​of different ethnic groups.

Being regarded as a god and successfully starting friendly contact with these civilizations is something to be happy about, but at the same time, there are also some civilizations that regard human civilization as an invading demon.

In the past half a month, more than 800 human towns have suffered from wars.

War on Rainbow Star.

A large number of cold weapon war modes, trying to conquer and destroy the human race.

This happened to soldiers on the Tropic of Cancer.

Whether it is the orcs of the Tropic of Cancer or the Lizardmen of the Tropic of Cancer, they are all battle-tested ethnic groups, and they all have very systematic operations in terms of warfare.

In the air field, the lizard people not only have hot air balloons, but also have giant kites, flying beasts, large war birds, etc. If such a war was for humans 5 years ago, it is estimated that it would be very difficult to deal with.But with today's technology, after a gravitational barrier is opened, all attacks are blocked outside, and even these wars cannot be fought.

After spending half a month, after several strong expulsions, the civilizations on these rainbow stars realized that human civilization is far from what they can be hostile to.

After that, the fighting ceased, causing little to no killing.

After some trial and error, the Earth Federation has made a lot of diplomatic relations on Rainbow Star.

For these diplomatic relations, Chen Mengchuan only felt that they were very naive. No matter how one looked at the diplomatic relations between high civilizations and low civilizations, they were just a layer of hypocritical air bubble film, which would shatter with a little stimulation.

But after seeing that Toni also has a kind of attitude that the middle-level leaders of the Earth Federation are very interested in and enthusiastic about these things, he did not express any views and suggestions in this regard.

But in any case, the progress on Rainbow Star is good now, and more than 20 veins of different elements have been found and explored.It includes iron ore, copper ore, gold ore, silver ore and many new ore types.

Among these minerals, there is the metal element that Chen Mengchuan cares about—Yu!

(End of this chapter)