While the two were talking, the height of Xuan Ying had already dropped to a place that was only more than two hundred meters above the ground.

Xuan Ying's wingspan of more than 20 zhang and nearly 30 zhang immediately caused a commotion among the pedestrians on the ground, and the low altitude of the behemoth even caused many people to hide in the house in panic.

"Straight Niangle, what's that? Fast... Go and call the City Defense Division! Demon Beast... There's a monster coming! ”

"Don't panic, there's an attic on the eagle's back!"

"This is also a domesticated demon beast?!"

"Aren't all flying monsters going to land in the Alien Beast Division's Prison Farm? It's a felony to disturb the city! ”

"Get out of the way! Get out of the way!!! My Earth Dragon Turtle is frightened, get out of the way!! ”

"Ahh Yes!! Other!!! ”

"Wow-"

Accidents always happen so suddenly.

With the discussion and scolding, as well as the crying of children, a giant turtle three or four feet long on the wide street was suddenly frightened and crashed directly into the square area on the street!

A cloud of stone bricks and rubble smoke rose, and wails instantly erupted!

“.......”

The movement below made Xu Yuan subconsciously look down the wooden window, stared quietly for two seconds, retracted his gaze, and looked at Zhou Chen on the side with a hint of questioning.

He didn't understand why he had deliberately descended to such a height and glided down.

Zhou Chen understood the meaning of Xu Yuan's eyes, and explained with a smile that he didn't care:

"Third son, the Department of Alien Beasts stipulates that the flight altitude of civil flying demon beasts in the Fucheng well area shall not be less than sixty zhang, and our Xuanying is now at least seventy zhang stronghold, which is completely the problem of the earth dragon turtle itself."

As he spoke, Zhou Chen chuckled to himself:

"Xuan Ying didn't take the initiative to release his breath, and the dragon turtle was directly frightened and out of control, huh..... It is estimated that most of this batch of Earth Dragon Turtles are in the Nine Ways of Demon Beast Assessment that has passed through the back door of the Alien Beast Division. If this is reported, it is estimated that someone will suffer~"

Hearing the other party's explanation, Xu Yuan roughly understood the reason, so he withdrew his gaze and said no more.

At the speed at which the eagle was gliding, the section of the road where the incident occurred quickly disappeared from view.

And in the next distance, there was no more situation where the demon beast was frightened and hurt just now.

Xu Yuan's gaze kept scanning the layout of the city below.

The streets extend in all directions, except for a few pedestrians who rub shoulders with the urban area, most of the streets in the city are similar to the ancient times in Xu Yuan's impression, but they are more spacious, and the area in the middle of the street can almost accommodate three or four horse-drawn carriages side by side.

But these streets were all skimmed by Xu Yuan at a glance, and what caught his attention was the huge official road directly below that almost divided the city area.

The breadth of this official road directly surpassed any road in his previous life.

And the shuttle is not a conventional carriage, but all kinds of demon beasts that are galloping rapidly.

From the top of the Xuanying, at a condescending glance, Xu Yuan even saw in the distance a road design similar to elevated and tunnels.

Xu Yuan was subconsciously a little surprised by the structure of the road building, and the weight that those huge demon beasts had to bear on the road in an instant.

But as soon as this thought flashed, Xu Yuan shook his head slightly.

His mind barely turned.

The strength of the materials in the previous life should not be comparable to this world.

The strength of the material of the sword that Ran Qingmo held in his hand before was estimated to have been used to make Gundam in his previous life.

What's more, in this world, there is also such a thing as a formation.

Thinking about this, Xu Yuan focused his attention on the various giant beasts that were galloping on the giant official road.

The memories of the original body kept going through in my mind, but there were only some ambiguous things.

After a pause, Xu Yuan turned his head sideways and asked:

"Mr. Zhou, what is the nine-fold assessment of demon beasts that you just mentioned?"

"This...."

Hearing this, Zhou Chen also glanced at the official road below, slightly considered the wording, and said:

"To put it simply, it is a law formulated for those sects and chambers of commerce that sell demon beasts."

"......" Xu Yuan didn't speak, his eyes stared at Zhou Chen.

Seeing this, Zhou Chen understood that the three sons wanted him to speak more carefully, smashed his mouth, and sighed helplessly.

As a master, Zhou Chen is not cold, on the contrary, his mouth is quite broken.

Someone to talk to, and he's happy to do it.

After sighing, Zhou Chen slowly explained to Xu Yuan the nine-fold assessment of this demon training, and in the end, he didn't even need Xu Yuan to ask questions, he himself said the things related to beast taming.

After the other party finished speaking, Xu Yuan silently sorted out these new information in his heart.

Monster .......

Manpower is insufficient, and monsters are replenished.

In this world, from ancient times to the present, human beings have never stopped domesticating monsters.

From the simplest use of fists to subdue, to the taming that gradually became a system.

The lifespan of monsters, the strength of monsters, the endurance of monsters, and some of the characteristics of monsters that can fly all make them very suitable for becoming "tools" for humans.

Therefore, even with all the difficulties, the domestication of demon beasts has continued, and the creatures of demon beasts have gradually integrated into the lives of ordinary people.

Transportation tools, transportation tools, communication tools, and even war behemoths specially domesticated for the battlefield.......

A completely distorted new tech tree.

At this point, Xu Yuan shook his head slightly.

That's not right, maybe for this world with Qi, this tech tree is what it should be.

But no matter how the demon training skills improve, just like the completely obedient mechanical giant beasts in the previous life may malfunction, as a demon beast with independent consciousness, it is naturally even more risky.

The vigilance and stress when encountering natural enemies, the tyranny when hungry and on an empty stomach, and the orders suppressed by the bloodline of the same clan may make the domesticated demon beast go berserk directly.

The Great Yan Dynasty's Alien Beast Division summed up all the experience of the previous life and set up a nine-fold assessment of civilian demon beasts to ensure that the demon beasts would not go berserk and hurt people to the greatest extent.

In addition, Zhou Chen also mentioned military demon beasts.

And if there is civilianism, there will naturally be military.

The inspection and assessment of military demon beasts is even stricter, and there are as many as seventeen.

Roughly clarifying all the known information about the demon beast, Xu Yuan also exhaled a long breath, and said with a side smile:

"I didn't know before, but when I heard you say it today, this demon beast is really interesting."

Zhou Chen also smiled and said in a low voice:

"If the third prince is really interested, you can go to the branch of the Tian'an Chamber of Commerce in Jingjiang City to have a look."

Xu Yuan raised his eyebrows.

This Tian'an Chamber of Commerce is a giant chamber of commerce with semicolons all over the entire Great Yan Dynasty, and it almost plays the role of a system mall in "Cangyuan", each map has a semicolon, as long as you have enough money, you can buy any materials and pills you need.

"Cheonan Chamber of Commerce?"

Zhou Chen grinned:

"Well, yes, there are a lot of rare demon beasts out there, and now that you have cultivation, you can pick two and take a look."

"Pick?" Xu Yuan found that Zhou Chen's words were a little wrong.

Zhou Chen glanced at Xu Yuan with some surprise, and said softly:

"Don't you know, Third Prince?"

"Know what?"

"The Cheonan Chamber of Commerce is the industry of the Xiangguo Mansion."

“.........”

Xu Yuan's mind suddenly emptied.

At this moment,

Only then did he suddenly understand what kind of prime minister his cheap dad was.