Crescent Forest.

After listening to Yan Chong's guess, Natasha immediately notified the legends of the Third Academy to go to the central tower of the Star Academy.

The central tower was restored after the previous Star Island crashed, using a lot of precious materials, and has restored its original appearance.

Thanks to the accumulation of Star Academy for so many years, Star Island cannot build another one in a short time, but a magic tower is still easy to repair.

Although the central tower is a kilometer high, it is nothing compared to the unpredictable old elves that go straight into the clouds.

The ancient elves are invisible in the sky outside the Crescent Forest. They have mysterious means of hiding. Although the height of the rebuilt central high tower remains unchanged, it is also low-key. In addition to walking to the bottom of the tower, other There is no trace at all.

Yan Chong followed the senior members of the Third House to the Central Tower again.

Through the teleportation array in the tower, everyone came to a secondary plane, which is a secondary plane inside the tower, and a special prison.

Except through the central tower, this secondary plane cannot be entered from the outside through teleportation or spatial skills.

This involves the alchemy technology of the legendary heavenly ranks, which can completely seal off a secondary plane that is free from the main plane, and only contact a certain coordinate or object in the main world.

The treasure house of the Star Academy is different. As long as you know the specific coordinates of the treasure house, you can enter it in a certain way, which is why the Prophet will be able to sneak in.

Both models have advantages and disadvantages. The purpose of the prison is to hold prisoners. Even if the central tower is completely destroyed and all the wreckage disappears, the Star Academy will not care too much, because the loss is not great.

Yan Chong felt that the environment had changed to a certain extent after the faint dizziness caused by the teleportation array disappeared.

The element distribution of the secondary plane and the main world is different. As long as the perception is sharp enough, you can discover the difference between the two worlds.

This sub-plane is gloomy and makes people feel a little depressed. There is no sun in the sky, but there is still some light, and I don't know where it came from.

What Yan Chong was standing on now was an island. He looked back and was surprised to find that there were no traces of the teleportation array around him.

He had just teleported over, and he hadn't moved the position yet, so--Yan Chong glanced at his feet and found that it was ordinary land. He didn't see any teleportation magic circle underground even when he activated Elemental Vision.

The outside of the island is a piece of sea, but the sea hundreds of meters away has a layer of mist connecting the sky and the earth, which seems to be the boundary of the secondary plane, making it impossible to see the scene behind the mist.

Natasha glanced at him, seeming to see his doubts, and explained: "This sub-plane can only enter but not exit, unless you have the authorization of the Astral Academy. Don't worry, we will take you out in a while. ."

Yan Chong suddenly understood that this is a prison. If there is a teleportation array, wouldn't the prisoners in it escape through the teleportation array?

So if you want to go out, you must go through some more secret ways.

However, I just don't know if the time travel can leave here.

Yan Chong felt that it was okay to go out at the level of traveling through time and space. However, once trapped here and traveled back to the earth, he would probably be here again and would not be able to return to the endless continent.

Knowing that he would not come with him, Yan Chong suddenly felt regretful.

This speculation is very valuable. If it is correct, the college will undoubtedly reward him with a very expensive credit, which can be exchanged for a lot of materials.

Yan Chong had configured a lot of cards and potions before. If he can get a profit this time, he is going to buy oblivion potions to wash away the sequelae of the attribute enhancement potions, and then take the attribute enhancement potions again, and upgrade to gold as soon as possible. Order.

Even if the guess is incorrect, it’s safer to stay outside. Not only are some murderous criminals held here, but also a few legends of the Prophet. In case of a fight, he is a silver-ranked professional who is not strong enough, even cannon fodder. No qualifications.

Shaking his head, Yan Chong temporarily abandoned the thought of regret, and settled as he came. It is impossible for the legends of the Third House to send him out just for him. Maybe he can absorb some XP in troubled waters, his current XP reserves have bottomed out.

There are no trees on the island. There is a building made of limestone in the center. The building is surrounded by high walls 100 meters high on all sides, which looks very depressing.

Yan Chong glanced around, and found that this limestone was of rare quality without a specific name. It was obviously a product of magic. He mixed some strong substances and flexible metals into some special mud. Use the magic of turning mud into stone to transform it into rock, and then build it into a building.

It is like the wall of the imperial city of Maca, except that the area of ​​this prison is relatively small, so the materials used are more advanced, which is higher than the extraordinary quality of the imperial city wall.

What's more, ~lightnovelpub.net~ The rare level is not its true limit. There must be a variety of magic circles in it. If you encounter a prisoner escape, it will undoubtedly activate the magic circle, and it is not a problem for your defense to break through the epic level.

Once the magic circle is triggered, the powerhouses of the three houses will definitely come back to suppress them before the magic stones are exhausted.

This prison can completely hold legendary-level powerhouses, at least the earth-level prisoners, but the inmates of the heaven-level need epic-level sealing cards.

A group of people walked into the prison. After the gate was opened, there was a small hall inside. Surrounding the hall, there were densely packed stone chambers. Each of the stone chambers had a completely closed crystal window with a small area and a length of approximately 1000*300mm, you can see the inside scene from the outside.

Many of the stone chambers were empty when viewed from the outside. Yan Chong also saw a monster with ugly and dark faces sitting in the middle of one of the stone chambers with wings on the back and long horns on its head.

Start reading, this monster turned out to be a legendary unicorn!

There are demons in the prison of Star Academy!

Before Yan Chong came here, he didn't know that there were demons in the third courtyard and they were still alive.

He hadn't read it in any books, nor had he heard any teachers or classmates say it, it was obviously top secret information.

"This demon has a life span of nearly 10,000 years. It has survived without eating or drinking. The discovery of dark race elements also benefited from having them as experimental samples." A male legend from the Star Academy said casually.

Yan Chong took a look at him when he heard the words, and found that he was one of the judges of the card division in the previous three-academy league.

Everyone didn't stop, they walked through the hall, and then continued to walk around in the maze-like walkway, and then went deep underground through the elevator.