At this time, the emperor of Japan looked at the sea in the distance with a shocked face.
It was originally expected that these Daxia troops would land directly and attack their castle.
But unexpectedly, these Daxia troops retreated directly. Their fleet sailed directly from the northern coast of Japan without any slowdown.
After sailing past, their ship gradually disappeared from the sight of everyone in the Japanese country.
The emperor of Japan was stunned.
I don't understand what is happening now.
But at least judging from the current situation, Daxia's troops will not attack them again.
"Your Majesty the Emperor, it is very likely that these people from Daxia also know how powerful our castle is."
"There is simply no way to deal with us, so we are safe for now."
"As long as General Miyamoto Musashi leads their troops and returns to defend our castle, we don't have to be afraid at all even if these Daxia troops attack."
The staff next to him said to the emperor of Japan.
After all, the current military strength in the northern part of the Japanese country is relatively small.
During the previous battle with Daxia's troops, the emperor of Japan had already advanced and asked their people to go to the south of Japan to attack Daxia's troops.
As for their troops in the north, they were relatively seriously deficient.
Because for the emperor of Japan, he never thought that his troops would be defeated so easily by these Daxia troops.
And after being defeated, it was so simple to let these Daxia people take ships to the north coast of their Japanese country.
Therefore, according to their current military strength, it is naturally insufficient.
But if General Miyamoto Musashi can return to defense, he will be able to fight against the Daxia troops.
After all, according to the emperor of Japan, no matter how powerful Daxia's troops were, they would not be able to kill General Miyamoto Musashi.
And based on this time, it is very likely that General Miyamoto Musashi and the others were in the process of looking for the Daxia people, and the Daxia people had already set sail towards the northern part of the Japanese country.
Otherwise, it would be absolutely impossible for them to escape from Miyamoto Musashi's hands.
In this way, the emperor of Japan finally felt a little more at ease.
"No, we can't be careless."
"Immediately send our men and horses to follow the coast. We must pay close attention to the situation of these Daxia soldiers and horses."
The emperor of Japan ordered to his men and horses.
At this time, all the soldiers and horses in their castle were ready.
And when they saw that Daxia's ships did not dock, but left directly, the Japanese people were relieved.
Most of these soldiers and horses are members of the Yamamoto family. Because they took a boat to Daxia before, they know the situation in Daxia very well, so they actually have a lot of knowledge about Daxia's combat effectiveness. Deep understanding.
If these Daxia troops launch a desperate attack on their castle.
So I believe that these people will also face a very difficult situation.
At this moment, on Daxia's side, Zhang Bao and the others were passing by the north coast on the boat.
After careful observation, I have to say that these castles in Japan are still easy to defend and difficult to attack.
It is different from the city. The city itself is only one-sided, and in terms of height, it is not as high as this kind of castle.
Maybe the city can be climbed.
But outside this kind of castle, there is no place to treat people like a city.
So even if they wanted to climb, they simply couldn't.
Moreover, the entire castle is a completely closed environment and a whole.
As long as the windows and doors are closed, the entire castle will not be so easy to enter.
And if you want to enter, you can only enter from below.
With the huge difference between their current Daxia troops and the Japanese people, they simply cannot think of some way to sneak in and cause some damage.
At this time, I believe there are many archers ambushing the castle.
As long as they are condescending, it is very easy to deal with and control them.
therefore.
After Zhang Bao and the others finished observing, they left directly.
In their opinion, although it is meaningless to storm this kind of castle, it is not without weaknesses for this kind of castle.
in.
A big difference between the Japanese side and the Daxia side is that most of the buildings in the Japanese country are made of wooden structures.
As for Daxia.
Although there are also some houses with wooden structures.
But they all have a foundation of stone.
And this is not common in Japan.
Their houses, ranging from small houses in some villages to as large as castles like this, are all made of wooden structures.
Since it is a wooden structure.
So using fire attack is very convenient.
According to Zhang Bao's current plan, since it is relatively difficult to attack the castle from the coastline and from land.
Then you might as well change your thinking.
This attack can be performed from the air.
Attacking the castle from the air will ensure the weakness of the castle itself and further amplify it.
For other people, there is no way to achieve this method.
But for Zhang Bao and the others, this is very simple.
Because there are still hot air balloons on their current ships.
Plus the fish oil candles they got from the villages on the Japanese side.
In fact, it itself can provide more things.
However, the only difficulty at present is the lack of kerosene.
so.
Zhang Bao and the others need to find a hidden place to gather the ships first.
Then the kerosene stored on each ship was gathered together.
Then during this process, the kerosene can be transported to the hot air balloon, and from the hot air balloon to the sky above the castle, the kerosene can be poured directly onto the castle.
At that time, all it takes is a fire to solve this castle.
However, the biggest problem in this process is the amount of kerosene.
If the amount of kerosene is small, then when they leak oil, they can only guarantee that it will fall on the upper part of the castle.
After the upper part of the castle burned, these Japanese were able to escape from the bottom of the castle.
In this way, it poses no threat to them at all.
However, if there is enough kerosene, the entire castle can be wrapped in kerosene.
Then at this time, as long as there is a fire, the entire castle will be completely burned.
All the Japanese inside were killed, so Zhang Bao and the others now just need to find a sufficient amount of kerosene.
