On top of the facts, not only Shu An was puzzled, but Li Shimin in the court was also puzzled.

Naturally, it is impossible to hide the things in Chang'an.

"Could it be that the news of Liaodong has spread?!"

The only possibility is that the news of Liaodong's meritorious establishment of Li Tai has spread.

"Your Majesty, Liaodong only has a hundred horsemen to deliver the news, but the hundred horsemen have not leaked the news."

"And many princes have already blockaded Liaodong, and they want to wait for the capture of the Goguryeo royal city, and then send good news together."

Li Junxian hurriedly said out loud, this is not because of Liaodong.

Regarding the matter of the Four Emperors in Liaodong, it was also not spread out, which Li Junxian is still sure of.

Looking at the discussion in Chang'an, it is simply said that the four princes are the best candidates, but they do not mention Liaodong.

"Let's look into it, then."

Li Shimin also felt that something was wrong and said out loud.

"Yes, Your Majesty!"

Li Junxian said without hesitation.

And Li Shimin's eyes flickered after watching Li Junxian leave.

If you want to say that you are most likely to be killed, then it must be your own son.

And he is still capable of competing for the throne, Li Shimin doubted Li Ke at the first time.

If Li Tai has anything to say, then Li Ke's suspicion should be the biggest.

......

Liaodong, outside the royal city of Goguryeo, the soldiers of the Tang Dynasty have been stationed for many days.

The siege of the Goguryeo royal fortress was to ensure that no one could escape.

"I didn't think there was such a thing as gunpowder."

"Yes, the Goguryeo royal city is nothing in front of gunpowder"

.....

In the camp, several princes were very excited and discussed.

There was no shaking in the slightest because of the Goryeo royal city, and the reason is simple.

Before leaving Chang'an, Li Shimin once led several princes.

After looking at the effect of gunpowder, these princes were shocked.

I didn't expect there to be such a thing in the world, but I heard that An Xuangong took it out.

Then everything will work, and I heard that An Xuangong has an unpredictable name.

Now these princes are convinced, and they must know that such a force cannot be resisted by manpower.

It is precisely because of this that the princes of the kingdom are full of confidence in taking the royal city of Goguryeo.

As for Li Tai on the side, looking at some excitement, there was a lot of weirdness on the face of the Duke of Guo.

It wasn't the first time he had seen the power of gunpowder, and he wasn't excited.

But every time I say it, it's surprising, but I have to say that I want to break through the Goguryeo royal city.

Then gunpowder is the easiest option!

With many national princes present, naturally Li Tai didn't need to use his brain.

Soon, many princes came up with a way to secretly display their positions, that is, to harass and attack on the surface.

Dig tunnels in the dark, then dig under the walls, and finally blow up the walls.

Of course, if you want to attack, you still need to have layers and rotate, and you must not let the Goguryeo people have time to rest.

It can be said that many princes just concluded that Goguryeo did not dare to go out of the city.

If it is out of the city, then it doesn't matter, anyway, the soldiers of Datang will definitely not have any fear.

If Goguryeo had such courage, it would not have concentrated its forces in the royal city of Goguryeo.

Li Tai on the side listened to the words of these princes, but he gained a lot.

Maybe he could think about Chen Cang's plan as much as he could, but it was definitely not as detailed as these national dukes, and the plan was thorough.

Including the deployment of Goguryeo attacks and so on.

"Your Highness, the next step is to ask you, a young man, to oversee the army."

Li Jing looked at Li Tai with a smile and said out loud, the words are really difficult to refuse.

These princes are indeed not young, and this time is basically the last battle.

If Goguryeo can be won, then it will be the most successful end for these princes.

You must know that since Yang Guangsan's expedition to Goguryeo, this Goguryeo royal city has become the obsession of Li Jing's generation.

It is precisely for many reasons that these princes will agree to His Majesty to come to Liaodong.

Although there were some accidents in Chang'an, it did not affect the mood of these princes at all.

After all, compared to Li Chengqian, they are more optimistic about Li Tai.

Although the fourth prince is still kept in the dark, as long as he returns to Chang'an, everything will be known.

"The blue finch will take over the task."

Li Tai treated these princes with great respect and said loudly.

Although he already had some senses, there seemed to be something strange about these princes.

But now I can't seem to find any reason, so I don't bother to think about it.

And in the whole camp, he was indeed the youngest, and it didn't hurt for the Overseer to be a little bit.

What's more, the Overseers didn't have any requirements for this one, just harassing them.

What Li Tai didn't know was that his attitude was also what everyone liked in the country.

To know the other princes, there is not much respect for these princes, on the contrary, Li Tai is different.

Because of his experience studying in the college, even his classmate Li Tai can be treated equally.

Needless to say, these princes who have made great contributions to the Tang Dynasty.

Li Tai has a grateful heart that other princes do not have.

In a few days, the soldiers in the royal city of Goguryeo were already miserable.

Because these Tang soldiers will attack every two hours.

Sometimes it was a feint, and sometimes it was even beating the drum of the attack, but no troops were dispatched.

But sometimes, then the siege is really carried out, and no matter which time, the Goguryeo soldiers are already exhausted.

"It's almost, the tunnel has been dug up, and I'm waiting for about midnight."

Li Jing's words sounded, with a hint of excitement in his words.

The reason is very simple, that is, the city is broken, so what it represents is self-evident.

As time went on, everything was ready and the weather was beautiful.

This night, as usual.

It's a pity that the soldiers of the Goguryeo city wall are already very tired, after all, they can't sleep well.

It's long gone that the sharpness of the first day is gone, especially since the drums are still beating non-stop.

The current Goguryeo soldiers are used to it, and if they don't really attack, they don't plan to wake up the sleeping soldiers.

"Boom!"

However, a rumbling sound sounded in the darkness of the night, and then a firelight burst out in the darkness.

You know, gunpowder was several wagons, but they were all used.

The walls of the city were not so strong in the whole era, and the walls soon revealed a big opening.

"Attack!"

A shouting voice sounded among the Tang soldiers.

All the princes were wearing armor, including Li Tai, and all the soldiers were already ready to go.

With this order, an assault was launched on the royal city of Goguryeo.