After the king of Qi ordered the onslaught, the Daqian soldiers were not afraid of death, and they were about to climb the city wall of Tianwu City several times, but unfortunately every time they were driven off the city wall by poor skills at the most critical time.

It's fine once or twice, but it's like this again and again.

Yun Yu sensed that there must be something greasy in it.

When the Great Qian soldiers rushed up with ladders, siege cones and other objects, Wu Guo basically rarely attacked those who carried ladders, and most of the arrows were fired at the soldiers pushing the siege cones.

When the soldiers carrying the ladder were about to climb the city wall, they attacked and destroyed the ladder.

Looking at the tragic situation of the battle, in fact, the military country did not lose much.

Even their soldiers rarely showed their heads, except for a few archers sniping at the warriors who were preparing to attack the city gates.

After a long time of onslaught, and heavy losses, King Qi couldn't accept it.

The main thing is that the soldiers who died on the battlefield were basically the big cadres, and the Wu State was nothing more than the loss of some arrows, and there were very few real dead and wounded.

Even if there was a big difference in the number of soldiers between the two sides, the king of Qi could not accept this kind of loss, so he had to withdraw his troops and prepare to fight again in the future.

"Are all the people of the Martial Kingdom turtles! The martial city of Heaven was built like a turtle shell. ”

King Qi really has no way to take Tianwu City for a while, and it is definitely not possible to storm it.

If you want to use a plan, the spies of Tianwu City have not sent out a single message for at least half a month, and I am afraid that they have already been given a nest by the people of the Martial Kingdom.

King Qi repeatedly drew something on the map, as if he wanted to find out the flaws in Tianwu City.

Yun Yu was watching from the sidelines, and he couldn't help much with this.

He really wouldn't do this kind of thing.

Especially this kind of war that can only be filled with human lives head-on, even if the soldier saint is alive, he has no good way.

"Yun boy, how long are you going to hide your secret weapon, this day the martial city is tall, and there is an urn city isolated, the magic fire will definitely not be used, if you don't take out your secret weapon at this time, how long are you going to keep it? Wait any longer and we'll be turtles in an urn. ”

King Qi looked at Yun Yu with a look of hope, at this time, the battle situation was in crisis, time was limited, and many methods could not be used, so he had to pin his hopes on Yun Yu, hoping that the heavenly punishment he created was really as powerful as Lu Ming said.

"Lord Wang, if we use it here, then even if we take down Tianwu City, it won't be of much use, and the remaining time is not enough for us to repair the city wall."

Yun Yu didn't think about using gunpowder, but there were only five days left before Shi Qi besieged them, even if he could blow up the city wall and collapse, it would be useless, and before they could completely maintain the situation in Tianwu City, Shi Qi would lead a large army to come.

At that point, nothing can be changed.

It's better to think of some other ways, if you can take Tianwu City completely, it would be the best, there is really no way Yun Yu considered whether to use gunpowder.

After all, this thing is really dangerous, and if you don't pay attention to yourself, you will suffer backlash.

But fortunately, the gunpowder he brought with him on this trip was enough, and it was indeed okay to use it as the key to the battlefield, but it should also be used in key positions.

"I know what you're worried about, in fact, we don't need Tianwu City, or even any city, as long as we attack Tianwu City and capture all the civil and military officials of the Martial Kingdom, the rest of the matter is much simpler, everything in the world is nothing more than people and people, so as long as we take down people, the rest of the things can be obtained from those people."

At this time, the king of Qi also saw that the Wu Kingdom almost used the strength of the whole country to bait itself, so it was useless to guard those cities, and in the end there might be nothing left. If there is no land, there is no land.

Take down those who are in charge of the power of the martial arts, and I am afraid that the historical weapon will be able to stir up the storm.

Unless Shi Qi has an independent mind and doesn't care about Emperor Wuguo.

It would be better if that was the case, the historical weapon is now nothing more than occupying the righteousness, so that the people of the martial arts are so united, even if they are broken up by themselves, they can still make chaos everywhere.

But if this level of righteousness is lost, then the historical weapon will be nothing, and the soldiers under his command will definitely deviate from him, and then force the emperor of Wuguo to sign the letter of defeat and recognize that Wuguo will be merged into Daqian, then Wuguo will basically become the shape of Daqian.

It's a great idea, but it's certainly difficult to put into practice.

Not to mention anything else, those people in Tianwu City will definitely not agree, even if they can break the outer city, there are also urn cities, inner cities, lanes, Wuguo Imperial Palace, harem......

How can a country's capital be so easily breached, and there are countless places to defend from the outside in.

King Qi naturally knew the danger, but now there was no other way to choose.

Only by killing all the way in and catching the Emperor of Wuguo before Shiqi returns, then even if he wins, if he can't, he won't be able to raise swords against Wuguo for at least twenty years in the future.

"If the prince really wants to use it, then there must be a suitable location, at least open up a passage under the city wall that is one meter five wide and two meters high, and at least half of the city wall needs to be excavated, otherwise with the solidity of Tianwu City, I am afraid that the strength will not be enough."

Yun Yu silently calculated in his heart, this is already the minimum requirement, if King Qi can't even do this, then there is no good way for him.

There must be a reasonable location for the collapse of such a thick wall.

Explosives, as powerful as they are, are not omnipotent.

King Qi frowned when he heard this, and kept going around the room, his fingers clicking and clicking on the map, obviously looking for a suitable location.

"If I can do what you say, how sure are you that the walls will fall?"

King Qi calculated a little, and if he chose a part of the soldiers as bait to attract the attention of the defenders of Tianwu City, he would be able to meet Yun Yu's requirements by tonight at most.

I can accept the loss.

"One hundred percent, as long as the prince can do that, I will definitely make the walls of Tianwu City collapse."

Yun Yu was very confident in this, when he was in the capital, he quietly measured the thickness of the wall of Qianyuan City, and calculated that the explosives he brought could be blown up with only a part of it, and it should be similar if it was Tianwu City.

After all, it was built by people, and it was not a pure natural formation like the Black Stone Pass.

King Qi's eyes burst with light, his spirit came back in an instant, and the whole person calmed down, his brain was running rapidly, and one thought after another appeared in his mind.

"Okay, I'll send someone to dig up, and I'll leave the rest to you."