It must be said that as people age, they tend to gain more knowledge. Especially those who have access to a lot of new knowledge. And these people will also end up accumulating a lot of knowledge and becoming experts in certain aspects.

Park Hyun is such a master shipbuilder, he can use Liang En's eyes of waste materials to make a few ships that can travel on the open sea, which fully proves his skill in shipbuilding, and the insight from the fluent Chinese and communication with Liang Eun also shows that he is a scholar with special skills, not just a craftsman.

During the subsequent trip, Liang Eun confirmed his conjecture through chatting with the other party: Park Hyun was from an aristocratic family, but because his mother was only a maid, he was only a slave according to the bone system.

Fortunately, his fate was much better than that of ordinary slaves: his biological father gave him the opportunity to study and made him the head of the family shipbuilding.

But this status did not make his life much better, and his half-siblings still regarded him as a slave, and he and even his mother called him around.

As for the person in charge of the shipbuilding industry, his identity is also worthless in front of those descendants - the Koreans did not learn the good things about Chinese Confucianism, but learned the dregs of Confucianism that discriminates against all learning other than Confucianism.

This is also the most important reason why Liang En chose to persuade his co-workers to follow Liang En when he asked him what his plans would be in the future.

Because he realized that Liang En was truly a person who could treat him as an equal, and that he could be treated as an equal from Liang En, he felt the feeling of being treated as a person for the first time in more than 50 years of his life.

Through his interactions with these people, Liang also managed to use his knowledge to impress these shipbuilders, who they admired most about those who were more technologically superior to them.

And Liang En's current possession of those sailboat-making skills that are not available in this world clearly exceeds the skills they have, and naturally he has won respect in the eyes of these group of shipbuilders.

Especially when those masters knew that Liang En had the title of Gezhige University Scholar, their attitude towards Liang En suddenly changed from their previous friendship to admiration.

After all, the worship of knowledge in the Chinese cultural circle is engraved in the bones, and a bachelor like Liang En, who is recognized by the Central Plains Imperial Court, is almost the embodiment of Wenqu Xing in the eyes of the Goryeo people.

In the midst of everyone's communication, the fleet finally arrived at the dock outside Anbei City, and as soon as they got off the boat, Liang En and Ao Lei noticed that something was wrong with the atmosphere in the city.

The militiamen in the city were on alert, and he even saw some small elite troops with cultivators riding in and out of the city gates.

"What's going on?" Ao Lei frowned, she didn't know why the army had inexplicably entered the state of second-level alert readiness now.

According to the rules of the frontier, even if Liang En and the others do not encounter an emergency, the army can be mobilized, but the premise of mobilizing troops is that there is an enemy threatening the frontier.

But now Liang En and the others didn't see any threat, and judging from the expressions and actions of the civilians around them, it didn't look like a war had broken out here, only the military was busy there.

"Let's go inside the castle and ask someone and then talk." Liang En looked around and gave a few orders to the attendants beside him, asking him to entertain the Koreans first, and then entered the castle and found the officials who stayed behind.

After a few brief questions about the officials who stayed behind, Liang met the Roman princess Eleni who had come here with the immigrants in the castle's office. Palaiologos with several military officers.

"Your Royal Highness, you told my officials that they had found traces of centaurs in the northern part of the island, can you tell us more about how those traces were found?"

As soon as they met and said hello, Liang En single-handedly asked the princess who had brought the news about the details of the intelligence that caused the military to enter the combat readiness.

According to the information he had just received from the officials left behind, the whole thing started when the princess came to the island and walked around the island with her subordinates for some reason, and found the centaur in the north.

In the eyes of the Central Plains people in the ancient world, the horse people were often equal to the enemy. Because in this world, the horse people belong to a branch of northern nomads, and often mix with the nomads to plunder the land of the Central Plains.

Therefore, when the princess reported the presence of the horses, the soldiers and officers who had retired from the Northern Border Force immediately put the army on alert to avoid being caught off guard by the elite cavalry who came and went.

However, after waiting for more than a week, they did not wait for the imaginary enemy attack, but the elite troops sent out did find some traces of nomadic tribes moving around in the north.

"The traces I found at the time were very fresh, especially the obvious signs of ships landing on the shore—" Princess Eleni quickly repeated the information she had given to the officers.

When she had finished all the narration, she pointed her finger at her temple and pulled out something like spider silk, which she placed on a plate.

After the princess had done these things, Liang En took the plate and put his right hand on the silk thread, and in the next moment, a memory that lasted for more than two hours entered Liang En's mind.

This memory is the perspective of the princess flying in the sky in the form of a bat, and from this perspective it is possible to see that there are indeed several traces on the beach that are clearly dragged to the shore by boats.

In addition, there is a trace of a bonfire around the beach, and there are many stray horseshoe prints around the trace, which looks very dense.

Obviously, this is unlikely to be a wild animal, because wild animals are afraid of fire, and it is impossible for them to light a fire and do something around it.

"Could it be that these people have already left?" After inquiring about the investigation during this time, Liang En proposed such a possibility.

"We hope so, but there's a good chance things won't go in such a good direction." One of the commanders in charge of the cavalry shook his head slightly.

"Since the first traces, our navy and scouts have launched a large-scale reconnaissance and found more traces of centaur life, but they have never found each other."

"Originally, the mountain ghosts were very good at this work, but now that they are building their own cities, they really can't spare enough manpower for the search and arrest work."

"But fortunately, they sent a team, so we can be roughly sure that the centaurs do exist, but because the number of people is too small, we can't locate each other."

"Leave this to me." After listening to everyone present report what they knew, Liang En nodded to them and said.

As the person with the highest level of cultivation on the island and the supreme ruler of the island, Liang En naturally has the obligation to eliminate the risks that exist on the island, for example, now he needs to find a way to catch those potential enemies.