After separating from Tesla, Nauda followed Niko's advice and chose to study at Beichen's university.

Her learning ability is not low, she was on the side when she was on the Isle of Skye, and she could even understand something.

Of course, she can't keep up with the follow-up rhythm.

However, during her time at school, she also successfully won the scholarship of Beichen and completed her studies through her own efforts.

During her studies, a big event also happened in the Kingdom of Serbia.

In the aftermath of the coup, the new emperor adopted a series of unpopular policies, such as abolishing the new constitution, frequently removing cabinet ministers, and appointing the Austro-Hungarian prince as army commander.

Pro-Russian Radical parties are not allowed to participate in the Cabinet. When his father was assassinated, he resorted to extremely brutal repressive measures. The following year, he married a notorious courtmaid who was ten years older than him, and the entire cabinet resigned in protest.

A few years later, when he wanted to violate the Constitution, he casually announced that he would suspend the implementation of the Constitution for a few hours, and his perverse actions aroused the anger of the Liberals and the general public.

In the spring of 1876, the king intended to expel the military academy from Belgrade, thus angering the military. Therefore, after he announced that the constitution was no longer in force, the military began to plot the assassination.

The murderers, led by two military colonels, stormed the palace at midnight and opened fire on all those who tried to stop them. Upon storming the king's bedroom, the assassin fired several shots. The queen was killed instantly, and the king was shot and lived for several hours, finally dying at 4 a.m.

The army declared that they supported the Petarrović bloodline as king, and even went directly to Beichen to ask Nauda to return to the Kingdom of Serbia.

The background should be that the polar bear in the north wants to have an influential puppet state in the Balkans, and single-handedly promoted this matter from behind.

And Nauda, who has experienced more, read more, and read more books, naturally sees this clearly.

But even so, she still chose to agree to the military's request, and chose to go to the Kingdom of Serbia to become king three years ago.

This choice of hers was well thought out, after all, in any case, this country is her home, for the sake of her family, for the sake of the Serbian people, she must also make this choice.

Nauda wasn't here on purpose to look for Niko.

If a country wants to be strong, it must understand the world's scientific and technological frontiers and be in line with the world.

Old friends met, and they found a tavern and chatted for a long time.

They talked about their experiences and decisions after separation, about the past, and about the future.

But after that, they were separated again.

Niko has his own business to accomplish, and Nauda has his own people to be responsible for.

Niko was no longer the sixteen-year-old, and neither was Nauda.

Both of them have their own ideals and things to carry, as well as their own mountains to climb, and they will not stop to wait for anyone.

After this World Expo, the name Nikola Tesla officially resounded all over the world.

There is no doubt that this technology that was ahead of its time was bound to be the center of the storm.

For a while, countless orders flocked from all directions, although now this agricultural mecha has not yet achieved complete mass production, the price is not proportional to the production capacity it can increase, and the cost performance is not high.

However, for many companies and countries, it is necessary to understand this epoch-making technology.

The benefits of the first industrial revolution are so great that most smart people know what kind of benefits and changes an epoch-making technology will bring.

Niko knew what they were up to, of course, but he wasn't worried about the technology being cracked, because it would take at least a few decades to reverse-engineer it, which was the most optimistic thing to do.

At that time, Niko's technology didn't know how many iterations it had made.

In half a month, Niko didn't have much to learn from Tony, and many things he had explored by himself over the years.

So in fact, although this mecha looks very advanced, there are still some shadows of this era inside, such as the diesel engine after his transformation, which is more efficient and more powerful, but it is still a diesel engine.

Of course, the really advanced thing about the mecha's interior is the bionic transmission structure inside it, which is something he got from Professor Stark.

After obtaining a large amount of funds, Niko also used this start-up capital to start the construction of the factory, and quickly solved the problem of mass production of agricultural mechas, and at the same time pulled down the price and improved the cost performance.

In just two years, his company has produced a number of mechanical creations, such as octopus printers, such as transporting heavy mechs, and even taxis.

These mechanical creations alone made him almost one of the richest people in Europe at that time.

However, the truth that the husband is not guilty and is guilty of his guilt, the young Nikola Tesla obviously does not know very well.

The technology he has, if military, is almost a nightmare for a country that does not have it.

Many countries expect Tesla's factories to open military business, but all of them have been sternly rejected by Tesla, and even said that as long as he Tesla lives, Tesla will not be involved in the arms industry.

However, the patience of these in power will obviously not be so good, and this era is not a democratic era in which everything is resolved at the negotiating table.

For example, Kaiser Wilhelm II of Germany, where Tesla's headquarters is located, drafted a crime in the second year of the World Expo, directly sent troops to arrest Tesla and imprisoned, without threatening him to hand over the core technology or serve Germany.

At first, he expressed an attitude of preferring to die, but later, Gallant entered the prison overnight and talked to him all night.

No one knows what they talked about, because at that time, he drove away all the guards.

What people know is that early the next morning, Tesla chose to hand over the core technology in its hands.

He was released as promised, and left Germany overnight in his own airboat.

Then, he did something that shocked the world.

He chose to publish all the core technologies of the mecha to every country in the world, and did not charge any royalties.

And after doing this, he also returned to his parents' hometown, Serbia and went into seclusion.

The following year, he also invented alternating current technology, as in history, and even made it public without royalty.

Niko has made enough money over the years to squander his entire life, so for him, money is not an important thing, fame is the most important thing.

Of course, the most important thing is that in 1884, he also officially married Nauda, the queen of the Kingdom of Serbia, and was made a prince, so he didn't care about money.

The history of this world, under the guidance of Char, has turned in another direction.

The second industrial revolution is called the "electric" revolution and was marked by the spread and use of electricity.

But with Tesla's announcement of the core technology of the mecha, scientists around the world have begun to study the mecha technology.

Although Tesla has also announced alternating current technology, countries around the world are also promoting the popularization of this technology.

However, alternating current technology is not at all comparable to the changes brought about by mecha technology.

The entire world's tech tree has been led in an unknown direction.

Countries all over the world are hurrying to study the mechanical technology he announced, for fear that they will not be able to keep up with the times.

Just as Tesla thought when it announced this technology, the first batch of self-developed mecha in the world are basically ordnance.

The first military mecha came from Germany, a lightweight bipedal mecha, the first warship equipped with the core technology of mecha came from Britannia, and the first aircraft using this technology came from Beichen.

Of course, because all countries in the world have the technology announced by Tesla, it means that all countries in the world are on the same starting line.

The main pattern of the world has not changed because of this change in technology, because the first to digest this technology is usually some countries with complete industrial technology and engineering talents.

And the countries that have these are the powerful countries in the first place.

However, as Char thought, with the advent of mecha technology, countries around the world are anxious to make the cake bigger, rather than thinking about redistributing the cake.

The flames of war were also temporarily buried, delayed for several years.

In fact, if Tesla only promoted and researched mecha technology by himself, he might be able to become the richest man in the world.

However, if we want to achieve a delay in the war or even start the next industrial revolution, it may only be possible to make the technology public and promote it with the full support of all countries in the world.

Of course, it is only a delay, because with the gradual popularization of mecha technology, people's demand for oil is also increasing exponentially, and this will also become a source of contradictions.

The Second Industrial Revolution is progressing at a rapid pace.

This time, though, it's called the mechanical revolution. (End of chapter)