In two months, this is already a miracle for four top-notch technologies that require hundreds of engineers, PhDs, and decades of hard work to master.

Of course, the main credit is on Starlight, if there is no artificial intelligence like Starlight, Liu Bai would have to spend months writing a test program in terms of light potential simulation testing.

Moreover, this kind of program can only perform virtual testing of a single model, and if you want to change the drawings, this test program has to be rewritten.

Even with Liu Bai's current learning speed and strength, if he didn't rely on artificial intelligence, it would take him more than ten years to make it.

This shows how the right choice was to take the time to create artificial intelligence.

Now, he only needs to test it, which is very convenient.

In this way, half a month later, Liu Bai, who had devoted himself to research, finally researched the miniature nuclear reactor.

What is the concept of miniature, about the size of a fingernail.

Because of its tinyness, the total amount of energy contained in it is a little smaller than that of a small reactor, but compared to today's energy sources, it is still a terrifying amount.

And the efficiency of small and micro is the same, this is specially supplied to the bracelet and those small drones, completely stress-free.

For example, the reactor used in a miniature rocket is about the size of a fist, and the outer space mecha is a little larger.

This kind of miniature reactor, unless Liu Bai researches something that consumes special energy, it is enough for a short time.

As for miniaturized plasma weapons, this thing is still difficult, although Liu Bai has shrunk a lot at present, there is still a certain gap from the kind of weapon that is really handy.

If you resist attacking someone on the shoulder, it's still quite good.

As for the power simulated at present, if a shot is launched, the scope of the impact may not be large, only thirty meters in size, but the penetration effect is a barrage, and all the materials collected by the starlight now have not been able to block this cannon.

Speaking of which, this thing is equivalent to an armor-piercing bullet, which is used to fight bosses.

Of course, Liu Bai also has research on bombs, which is to improve on the basis of some ordinary bombs, so that they can be taken to space by wireless mecha for fixed-point dropping at that time.

Speaking of which, if you go to a world where there is no technology and the cultivation system is not strong, this can be said to be a dimensionality reduction blow, anyway, Liu Bai made Starlight build a lot of bombs, and now they are all placed in space.

Another half a month has passed, and now a month after returning to the real world, Liu Bai has finally made a portable plasma weapon.

There are two types, one is large and the other is small.

The large one, about 10 meters in size, is a spear dedicated to Shadow Moon, which can not only be used as a melee weapon, but also can fire a plasma cannon from the tip of the gun at the press of a button!

As for the small one, it is the shape of a pistol, and there is a power adjustment button on it, which is divided into three gears, and the one with the least power has a damage range similar to that of a bullet.

The most powerful tier has a damage range equivalent to a grenade, and this attack is extremely piercing and has a long range.

Especially on this pistol, Liu Bai also added a starlight assisted aiming system.

Theoretically speaking, as long as Liu Bai flies high enough, in good weather conditions, with the guidance of satellites or wireless robots, it is possible to hit the enemy with one shot from 800 miles away.

Of course, this is only a theoretical state, and the plasma beam he shot out will gradually decrease, after all, there are too many impurities in the air.

Not only in the air, but even in the universe, what appears to be a vacuum on the surface is actually blocked.

Unless one day Liu Bai's scientific and technological level has reached the point where the theory has been transformed into reality, the theoretical state is only realized in the theory.

"Not bad! It's powerful. Liu Bai turned up the power of the pistol to the maximum in the mountains, and then punched a large hole in a five-meter-sized stone with one shot.

The big hole was extremely smooth, and there was still residual heat on the wall that had penetrated, flashing red, and the heat was rising, making Liu Bai feel its power.

This weapon was not commonly used, Liu Bai made two large ones, then ten plasma pistols, and then he continued to devote himself to the research of wireless mechas, wireless robots, and miniature rockets.

This multi-model, multi-purpose study is the most annoying, even with the help of starlight, and it is very long in terms of time.

However, when waiting for the simulation results, Liu Bai also asked Starlight to make the satellites and various supporting equipment needed in advance.

Now only mecha and satellite rockets need to be manufactured, and they can be assembled and tested immediately.

And at this moment, the system's prompt sounded out.

【Ding! Hosts, please be prepared that the next crossing will start in an hour, during which time you can choose to cross early! 】

Crossing again? Don't rush yet.

Thinking about it, Liu Bai first spent half an hour completing a research progress in his hand.

After uploading it to Starlight for analysis, Liu Bai emptied the entire base again and threw it in the storage space.

Originally, the space was not enough, after all, Liu Bai bought too many materials, but when he released most of the common materials, the space put these things in.

Now that he is sure, as long as he is sure that there are no people or things in the world he is going to that can pose a danger to his equipment, Liu Bai will be able to continue his research.

This rocket, as well as the wireless mecha and wireless robot that are used in the matching, this is about his global strike plan, and Liu Bai must build it!

Thinking of these, Liu Bai chose to cross.

I saw a flash of white light, and when Liu Bai opened his eyes again, he had already come to a hunter's hut.

Liu Bai appeared directly in the bedroom, and after glancing around, a few words appeared in his heart.

Western Europe, Middle Ages, Knight, Hunter.

The main reason is that this style is too conspicuous, and Liu Bai can see it at a glance.

At this time, the system's prompt sound came.

【Ding! The host has arrived in the Lord of the Rings world, do you want to check in? 】

The Lord of the Rings!

Sure enough, it was the medieval world of Western Europe, with dragons, mages, elves, druids, and treants.

It's really a magical world, and it's the magic rules of this world, which are a bit abstract.

Mortals can slay dragons, and if humans have a strong will, they will be extremely powerful, and this is a world where everything is possible.

At the same time, the difficulty of this world is not too big for Liu Bai, and the strongest mage feels like that.

Thinking about it, Liu Bai quickly chose to punch in.

【Ding! The host successfully checks in in the Lord of the Rings World and obtains: The Source of Magical Power! 】

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