The hand-to-hand battle was the most tragic, there was flying blood everywhere, dead soldiers everywhere, angry roars everywhere, the soldiers of the Tang Dynasty bravely attacked the city, and the soldiers of Goryeo were bravely chopping the ladder erected at the head of the city, and the tug-of-war was constantly staged between the two armies, but there was no decision for a long time.

From the beginning of the war to the present, the losses have not been very large, and large-scale damage has finally begun to appear, and in just one morning, the lives of a thousand soldiers disappeared under the city wall, which made Li Er's face change without any expression.

After a morning of battle, the city was finally breached, but the loss of more than a thousand soldiers was never able to come back, Li Er, who entered the city, looked at the blood all over the ground, and listened to the howl of the wounded soldiers, he once again gave birth to the feeling of being on the battlefield and fighting bravely to kill the enemy, this is the battlefield he is familiar with.

"Count the battle damage, deal with the wounded, collect all the items in the city, and behead those who violate military orders."

The fluttering words came out of Li Er's mouth, and many generals took the order to go, the Tang soldiers with iron discipline did not violate any of the prohibitions, they all warmed up in the houses they found and warmed the wounds on their bodies, the healing medicine from Guanzhong is good, as long as you sprinkle some, the blood of the wound can quickly coagulate, and you can't even feel too much pain after wrapping the bandage, take advantage of the time for the army to rest and take a good rest, and wait until tomorrow when the army marches again, And they will stretch out between the cold heaven and the earth.

"What is Jia Yi doing now?" Li Er finally remembered Jia Yi, who had never shown up since he finished delivering the supplies, and asked Li Daozong beside him.

"He went to the rear of Goryeo with the crown prince, saying that he was going to surprise His Majesty."

Surprise? Li Er's gaze instantly became profound, if it was a surprise, he wouldn't mind letting Jia Yi's title be promoted to a duke, if it was frightened, he wouldn't mind beating Jia Yi into the Nine Shadows Abyss, as for Li Chengqian, that was his son, and he would never be punished too severely.

Now Jia Yi and Li Chengqian are riding a giant ship, sailing directly into the wide river of Goryeo, taking advantage of the current wind direction, the sails on the giant ship are all opened, although the speed of the giant ship is not very fast, but it is still difficult to move forward.

"Jia Yi, you can't do this thing, it looks very heavy, don't have no effect at all at that time, it's not very good."

"Look at it, it will definitely give you an unexpected surprise."

Jia Yi stretched out his hand and stroked a red-clothed cannon beside him, this thing is definitely an invincible weapon on the battlefield, after the opening of the Age of Discovery, Western countries relied on this thing to dominate the sea and occupy many colonies.

Soon a huge city appeared not far from the river, and seeing the gate above the city open, a large number of Goryeo soldiers gushed out of it, but Jia Yi's face did not have any panic, so the giant ship turned sideways and aimed the muzzle of the red-clothed cannon in the direction of the city.

"Boom Boom"

A loud sound like thunder made the opponent's war horses suddenly scattered and fled in fright, and even the cavalry on the horse was startled by the huge sound from the giant sword, but this was not what they were most afraid of, when the iron eggs fell into the city, a huge flame suddenly rose into the sky, and an even more huge explosion made the city instantly fall into a sea of fire.

Some cannonballs fell on the head of the city, and suddenly blew up a large part of the city wall, and the soldiers in the city were killed and wounded innumerably, and another volley was fired, and a good city was suddenly turned into ruins, and as for the people who were still alive among them, they had already run away from the back door, and they were unwilling to increase unnecessary casualties in vain for this weapon that could not be resisted by manpower.

After seeing the power of the cannon, Li Chengqian's eyes suddenly lit up, if the sound of this thing could be a little smaller, then he would be more satisfied, just two volleys, so that his ears were almost deaf, and he had to hide far away, otherwise he couldn't hear what Jia Yi said now.

"With this kind of fighting, no matter how strong the opponent's city is, we can tear them to pieces."

Jia Yi was very excited to finally have a giant ship that looked like a later life, clenching his fists and watching the cannonballs bring pieces of flames, which felt like a war movie in the later generations, realistic and exciting.

"Jia Yi, if this continues, there will never be any more cities in Goryeo that are our opponents."

"What, do you still want to leave the seeds for Goryeo to turn the tables?"

"Then let's smash their last city to pieces."

The two people are talking and laughing here, but the other party is fragile under the shells, just one day of formation, so that the inland city of Gaoli suffered a devastating blow, it can be said that the balance of war has completely tilted to the Tang Dynasty, when the spring of next year comes, the territory of the Tang Dynasty will include Goryeo and Liaodong.

When the ** team attacked the inland, everything presented in front of them made them completely stunned, even Li Er was shocked when he saw the scene in front of him, he never knew that he had such a powerful force in his hands, and then looked at the black hole on the giant ship that stretched out of the cabin, and there was a deep shock in his heart.

Jia Yi and Li Chengqian had already come to Li Er, and both knelt on one knee with the standard etiquette of a general to meet a general.

"It's really a huge surprise, and it's really a good boy for me."

Li Chengqian, who heard Li Er's words, was suddenly overjoyed and thanked Li Er.

The battle has now entered the final stage, and Gao Yanshou, who tasted the advanced weapons of the Tang Dynasty, completely lost the desire to fight, and the 130,000 army gave up the city and went up the mountain, and finally the army was scattered, leaving only 30,000 people to follow Gao Yanshou and come to Li Er, asking for surrender.

The battle of Goryeo ended completely, Li Er completed the task completed during his son's period, and was satisfied with the territory of Goryeo into the Tang Dynasty, and the Tang army's army was no longer invincible in the surrounding area, and became a real iron-blooded hero.

Back in the Tang Dynasty, Li Er rewarded the three armies, and rewarded the court, but when he was looking for Jia Yi, he couldn't find it anyway, even if Li Chengqian, who was good friends with Jia Yi, couldn't find any trace of Jia Yi.

In desperation, Li Er could only canonize Jia Yi as the duke of Duqu County, but unfortunately there was only one name, but no one came to receive it.

The world of Datang has completely stabilized, but there are rumors of a person beginning to circulate on the land of Datang, some say that they have seen someone soaring above the sky, some people say that they have seen fishing in small boats on the seaside, and some people say that they have seen people who are surrounded by lightning but are fine, in short, all kinds of strange things began to appear frequently in all corners of Datang.

The legend of Jia Yi from a family member to the prince of the Tang Dynasty has also begun to spread throughout the Tang Dynasty, but since the end of the Battle of Goryeo, no one has seen him, but there will always be a barren place on the territory of the Tang Dynasty from time to time to become rich, and Li Chengqian, who stands on the court and looks at the whole world from afar, knows that this should be Jia Yi's credit.