Fast Forward To three thousand and seventy seven

Xu Jiu never thought that he could go to the undersea city to explore, and even listen to a lecture for free.

The middle-aged man on the podium, holding a stick also made of mechanical rings, often points around the three-dimensional model of Haixia city and opens his mouth to say something.

The other party's language obviously has no connection with the modern common language. Even if there is a voice, Xu Jiu can't understand it, let alone this silent "lip language".

However, Xu Jiu quickly realized that this was a great opportunity to learn about the undersea city... The people who built the city personally pointed to the three-dimensional image teaching. Is there anything more sincere than this?

So he quickly moved forward a few positions.

Xu Jiu first looked at the nature or his own building. Through the sectional drawing of the building, he could clearly see the scene inside the channels on the left and right sides of the first floor.

Xu Jiu just entered the repair workshop, and there seems to be a similar area in another channel. However, from the appearance of some artifacts like machine tools and furnaces, it should be a forging factory.

"The left passage forges armor parts, and the right passage is an installation and repair workshop... What are the other two buildings for?"

His eyes turned to other areas of Haixia city. Xu Jiu thought that other places might be the place to make other machinery. However, when his eyes fell on the building facing the entrance and exit, he found that the layout was very different from his current location.

If Xu Jiu's current building is a factory, then that building is more like a temple... Or a church.

Its overall structure looks very strange. In the middle of it, there is a huge statue, and the rest of the buildings are completely built around it.

religious belief?

wait.

Xu Jiu's eyes suddenly stopped at the giant pendulum above the statue.

The source of the bell just now is actually in that building?

But why does the bell ringing in another building make the energy body here restless on a large scale? Is there any connection between the two places

Just as Xu Jiu thought of getting closer to observe, the middle-aged man on the podium seemed to have explained the content of undersea city, waved away the image, and presented the three-dimensional image of another city on the podium the next second.

This is a more magical city than the undersea city. Its overall shape is like a huge gyroscope, and its internal structure is more complicated than the former. Xu Jiu even saw detailed street layout, suspended corridors like works of art and manor buildings.

Just like this, what makes Xu Jiu most curious is the large number of propellers around the city. With Xu Jiu's poor scientific knowledge, they can only be described as horizontal exhaust fans.

Sky city?

The idea suddenly came to Xu Jiu's mind.

As if to verify Xu Jiu's guess, the middle-aged man on the podium began to divide the whole city into several parts, of which Xu Jiu was most concerned about the core in the center of the city.

The lines emerging from the robot Bracelet outline a large number of refining arrays around it

Spar?

Xu Jiu suddenly got up from his seat and locked his eyes on the diamond shaped spar that was refined into the core of the array. It seems to be the energy supply core of the whole city, which is exactly the same as the existence in his chest!

incorrect.

If the crystal stone is the same as the one in your chest, is the city in front of you... Just a design drawing?

Xu Jiu, who accidentally found the news of Jingshi, was very excited.

If he came here just to find treasure before, now Xu Jiu's plan has changed. He wants to get the organizational information of building the undersea city and what the sky city is in front of him.

Originally, the irritable mind that has not been able to get the key information has completely calmed down at this time. Compared with the possible strange things, the information of spar is obviously more important.

However, just when Xu Jiu plans to officially enter the student role.

Dang ~ Dang ~ Dang~

The bell rang again.

Only this time, the bell lost its previous heaviness and melodiousness, became sharp and noisy, like mixed with some indescribable tone, which only made people feel inexplicably upset when it came to the ear.

Sitting on the bench, Xu Jiu looked around. Just now, Xu Jiu clearly felt a cold wave over his body, followed by the sudden agitation of crystal in his body.

He found that part of the spar energy was consumed in the wave just now, which undoubtedly means that his body was damaged just now, and his intuition told him that the environment in the building had changed again.

Because of this, Xu Jiu stared at the nearest energy body for the first time.

When the bell gradually disappeared, these people's bodies seemed to be caged with a layer of hazy gray yarn... These gray brown energy melted like ink droplets in the water, and brown red minced meat appeared in Xu Jiu's surprised eyes.

yes!

After the bell, these energy bodies began to be filled by the body.

However, this body is not the state of human beings at all, but like a mass of rotten flesh and blood parasitic on it.

Those fuzzy faces became clear because of the filling of blood and flesh, showing a terrible twisted strange face, with scarlet eyes open, but not a nose, but a wide open mouth, like an insect full of tusks.

They're mutating!

Not only these, but hundreds of energy bodies in the whole classroom have a similar situation.

Xu Jiu almost instinctively holds the light tracing long knife. He doesn't know why these energy bodies become like this, but he also knows that they are very threatening now.

Better start first?

The state of these energy bodies is deteriorating, and Xu Jiu is not sure what state they will become after complete change.

Just want to know that it has nothing to do with friendliness.

But when Xu Jiu was ready to start a war, his eyes subconsciously turned to the middle-aged man on the podium.

He didn't seem to be affected. Not only did he keep his body as it was, but there was no gray yarn on him.

If there is anything different from before, it is that his range of action suddenly becomes a little exaggerated.

Constantly waving his whip, the words and deeds of middle-aged men become impassioned. Even Xu Jiu, tens of meters away, can feel the fierce emotion.

Before long, Xu Jiu was surprised to find that this behavior of the middle-aged man seemed to echo the strange image at the scene. His body was constantly extending a large number of silk threads and connecting the energy bodies at the scene one by one.

The light blue spots poured into the hundreds of monsters in the state of change along the line from the man, followed by the sudden stagnation of the change.

The rotten flesh and blood stop spreading, and the dark brown light spots invading the energy body are expelled. They are gradually changing back to their original state!

The price is that the middle-aged men on the podium gradually stagnated, and finally they can only stay on the podium.

He's protecting these people from erosion?

Xu Jiu, who realized this, only felt incredible.

You know, in the previous test, he has confirmed that these energy bodies do not have thinking, but every bell is like a catalyst, changing the state of these energy bodies.

But Xu Jiu is not sure about one thing.

Did the bell make them gather here, or did the middle-aged man on the podium call them together for better shelter?

Why did the first bell just let the energy bodies return to human form, but the second time let them become this strange shape... Does the bell ring every day?

Taking advantage of these energy bodies to contain each other, Xu Jiu decided to go forward to find out.