Dr. Jack stayed in the wizarding world for 5 days.
The metal fortress left a lot of "legacy".
100 high-quality 24-pound Armstrong cannons, 3,000 line hall muskets loaded with fixed ammunition.
500 simple revolvers, as well as various communication equipment, walkie-talkies, telegraphs, light bulbs, wires, generators, and radios.
These are the most basic and simple technologies.
Luo Sheng could see that this level of technology was similar to Blue Star's technology from the 19th to 20th centuries.
Although it's not really high-tech.
But it is more than enough to deal with the medieval magical world.
What's more, the generator created by Dr. Jack is no ordinary generator at all.
Instead, we only need to find a magician who understands the element of thunder.
Just inject electricity into it.
This kind of electricity can be used for a very long time.
After all, Dr. Jack built a huge battery array under the castle, and the power stored was enough to use the castle for half a year.
If Luo Sheng could get a nuclear energy device in the outside world.
Metal fortresses can also have endless energy.
However, having endless energy in a metal castle doesn't do much good.
Because there is no high technology in the whole castle, only electric lights, telegraphs and other things, using endless energy, can only be said to be overkill.
The metal castle after Dr. Jack left.
It has already been replaced with a new one.
Nowadays, all streets no longer use magic lights, but instead use electric light bulbs.
And they are very bright and numerous, directly lighting up the entire Neutosburg.
Even at night it is as bright as day.
This also indirectly leads to the emergence of a new phenomenon, that is nightlife.
In the original world, darkness fell on the streets. Even if people lit candles, the area where the firelight shined was limited and it was impossible to light up the entire castle.
But it's different now. Street lights, big and small, light up everything.
Even on the lookout.
There are several huge light bulbs, which look like the dazzling sun the moment they are lit.
Wherever it shines, a huge spot of light will appear.
Therefore, in the dark night, the hidden thief has no way to escape the dazzling light spot.
Such huge spotlights are almost always found on observation towers in the city, and the area they illuminate is quite large.
Now the entire metal fortress has become a city of light.
When the residents saw such a scene, they were all happy.
Especially thanks to the invention of the telegraph and the walkie-talkie, business in the city developed extremely rapidly.
Information can be quickly communicated from one end of the city to the other through telegraph.
This is Aikeli's promotion of telegraph technology to ordinary people.
This will attract more people to the metal castle.
This allows the Metal Castle to have enough troops to fight against the Holy See of Light. Coupled with the era of hot weapons, the combat effectiveness of the Aikoli Guard has greatly surpassed that of the Kingdom's army.
Because the era of hot weapons has leveled everyone's power.
As long as you are not a particularly good magician or warrior.
There is no way to withstand gun attacks.
So even an ordinary person can kill a high-level warrior as long as he holds a musket in his hand.
Even if they had excellent defense, they could not withstand the fatal blow of Armstrong's cannon.
over time.
The troops recruited by Aikeli are proficient in the use of firearms, and their fighting has become increasingly skilled.
Except for the guards in close combat.
There are also a large number of musketeers protecting the city walls.
Luo Sheng looked at the castle's defense strength and showed a very pleased smile.
Said to Aikeli: "My mission is over, the rest is left to you."
"Yeah." Aikeli nodded.
He knew Luo Sheng was leaving.
So he said affectionately: "You should come back soon, I will wait for you here."
"Okay." Luo Sheng nodded lightly.
I found a deserted place and slowly disappeared into the world.
When I opened my eyes again, I found myself back in the room.
The card [Aikeli] in hand is still in operation.
At this moment, the picture also appeared in my mind.
As Dr. Jack brings technology to Aikoli's territory.
A lot of news about the metal castle is also constantly spreading from the mouths of businessmen.
Everyone knows that the Metal Castle has magical tools that can transmit messages over short distances, and they are open to civilians of all sizes in the city. Even magic lights are everywhere.
The whole castle is sparkling with stars at night.
Everyone felt that this castle contained huge treasures.
Otherwise, how could he be so wealthy?
Soon after, another border war broke out.
After losing the guard of Aikeli, the border is like an uninhabited land for the Holy See of Light.
They did not encounter any decent resistance, and the army continued to march northward.
After conquering territories large and small.
It's the turn of Aikoli's metal fortress.
When everyone in the Holy See of Light saw the metal fortress, their faces showed greed. The castle in front of them was basically made of metal.
No country has enough capital to build.
If you seize this castle, you will be rich, not to say that you can rival the country, but at least you will be rich and powerful.
In order to seize the castle, the vanguard of the Holy See of Light launched an attack without hesitation.
I want to capture this castle before dark.
It's a pity that they underestimated Aikeli.
When the troops of the Holy See of Light were only 500 meters away from the city wall, they saw a large amount of white smoke rising from the metal fortress.
Immediately afterwards, they saw dozens of solid iron balls flying over.
It hit the center of the team hard.
Although there was no explosion, the iron ball hit the ground and splashed enough soil to cause smoke and dust.
The solid iron ball did not stop immediately, but followed the inertia and jumped dozens of meters like floating on water.
The dense team and a large number of soldiers were smashed to pieces by the iron ball before they started fighting.
Either the legs are broken or the head is missing.
Such an iron ball caused hundreds of casualties to the team in an instant.
Even a warrior as strong as an ox was seriously injured by the iron ball.
He fell directly to the ground and begged.
When the leader saw this situation, he couldn't help but be shocked, "Is this the magic they summoned? They can actually launch an attack from such a long distance!"
They originally thought this was a very long-range magic.
It will probably be exhausted in one or two rounds.
But the battle has just begun.
A large amount of smoke suddenly erupted from the metal fortress, and a large number of solid iron balls directly hit the team.
In this medieval magic age war, the war team still uses the medieval standards, that is, the infantry phalanx, the magic phalanx, and the archer phalanx.
Therefore, the war teams are densely packed, so that they can exert great combat effectiveness.
And they also followed the siege equipment.
Slowly approach the enemy wall.
Because of this, they have completely become the dead souls of the era of hot weapons.
After all, the denser the crowd, the more lethal the cannons were. After a round of solid iron balls rolled over, rows of soldiers fell down, either dead or with limbs severed.
He instantly lost his ability to fight.
When everyone saw this scene, they could only move forward bravely.