When Qin Yu went offline before, he went offline directly in the library. This time, he was limited, but naturally appeared in the library again.

Wang was obviously stunned when he saw Qin Yu coming out of thin air, but he didn't feel anything wrong. "Meilin, have you decided to get what book you want this time?" Wang asked.

"Uh, I have to think about it again." Qin Yu said with a little guilty feeling.

He noticed that Wang Zheng looked at Qin Yu with a helpless look on his face, making Qin Yu furious, "Well, why can't it be possible?"

"Of course, Master Meilin," Wang sighed, "I just want to remind you that caution is an excellent psychological quality for a mage, but indecisiveness is not."

That breath sounded obviously not very good.

Qin Yu himself was a little embarrassed, "Uh, I understand, I should be able to make a decision right away." Qin Yu said, but hurriedly left the library and came to the Supreme Tower.

At this time, Gu Yi is training a new group of trainee mages who have received the apocalypse ritual to learn space control. As time goes by, more and more mage players have passed the apocalypse ritual, but not many have become formal mages.

Seeing Qin Yu walk in Gu Yi nodded slightly at the students, "Continue to train, apprentices, I think Master Meilin has something to do with me."

After saying that, Gu Yi waved to Qin Yu, "Come on, Master Meilin, come here, you seem to need a cup of tea."

Following Gu Yi to a side hall next to him. Qin Yu was about to speak, but Gu Yi waved his hand and gave Qin Yu a cup of tea.

"Taste this and it can calm your mind."

Although Qin Yu was a little anxious, he still took the teacup and drank it. The drink was immediately filled with surprise. Hey, this tea tastes good.

Generally speaking, all the foods in the game will taste very light. Even spicy foods filled with peppers often feel that they are missing something, let alone the light and tasteless drinks of sleeping tea. Therefore, Qin Yu rarely drinks alcohol in reality, but in the game, he likes to drink vodka and other spirits, because the spirits can taste a little, but this cup of tea from Guyi is completely different. It has a very mellow taste and a hint of sweetness of honey. It is not strong, but it is very clear.

"It's delicious. Does the ancient master have any tricks?"

"I just added a little honey to it." Gu Yi said with a smile, "So what's the matter with me?"

Qin Yu then remembered what he came this time

"Yes, the Ancient Master, I hope to ask you about dimensional magic."

"Dimensional Magic? What's wrong?"

"I would like to ask, do the mirror dimension and shadow dimension have something special in common between them?"

Gu Yi pondered for a moment, "It does exist. These two dimensions are attached to the secondary dimensions of the existence of the real world. If the real world does not exist, these two dimensions will not exist."

“Subdimension?”

"Yes, the secondary dimension is a special space that exists in a main dimension, just like the relationship between the moon and the earth, which is both part of the main dimension and a mapping of some kind of energy in the main dimension."

Qin Yu thought in his heart, "What about the deep red universe and the hell dimensions? Are they existences independent of the real dimension?"

Gu nodded, "That's true. These two dimensions have no connection with the earth. It will be very difficult to connect with each other. The hell dimension even has its own secondary dimension."

Qin Yuxin said that's right. The reason why mirror dimensions and shadow dimensions can be opened in reality is because these two dimensions complement each other and are not fictional, but at least they have original shapes.

Whether it is the hell dimension or the crimson universe, they are all fictional and certainly exist in the game, but there is no basis for existence in reality.

So although there are many dimensions and a wide variety of dimension magic in the Marvel Universe, most of them should not be able to use them. What you can use them should be secondary dimension magic.

"So, besides the mirror dimension and the shadow dimension, are there any other secondary dimensions on the earth?"

Gu nodded, "In addition to these two dimensions, there are several secondary dimensions such as the astral realm, the dream dimension, and the light dimension. Among them, the astral realm is an abstract dimension formed by human thoughts. There is a world constructed by human spiritual power and fantasy, full of all kinds of creatures that only exist in human fantasy.

The dimension of light is opposite to the dimension of shadow.

The dream dimension is an abstract dimension composed of human dreams, and it also depends on the real world. However, the difference is that the dream dimension is very large, connecting the earth with other independent dimensions. In other words, the dream that constitutes the dream dimension is not only human, but also creatures of other dimensions.”

Qin Yu thought to himself that's the case. In this case, he could obviously practice "The Secret Book of the Star Realm".

"What about Avalon?"

"Avalon is a different world, a bit like Asgard, in a different space from the earth, but it is also composed of matter and has physical laws. Avalon has no technology, but a pure magical civilization. The wizards and elves there mastered many unique magic. I have been there several times and learned a few skills from the wizards there.

In addition, in ancient times, there was a wizard living in Avalon for a long time and wrote the book "Avalon Magic Compilation". It is in my private collection. Avalon's magic is closer to primitive magic, but it is more imaginative, more affected by emotions, and is not stable enough. Therefore, I do not recommend apprentices to study, but your mind should be able to control it."

Qin Yuxin said that it was the case. It seemed that his previous guess was wrong. The "Avalon Magic Compilation" should not belong to dimensional magic. It is a magic created by people from another dimension, just like Asgard's rune magic, but it has nothing to do with dimensional magic. Dimensional magic should be limited to the type of "magic that opens the dimensional entrance", so the scope of the enclosure is relatively narrow.

Then my next choice is very obvious. In fact, if the Avalon Magic Compilation is a plot skill, it should be used in reality, but unfortunately it is not.

"Thank you, Master Gu Yi, for helping you solve your doubts. I already understand how I should choose." Qin Yu bowed his head to Master Gu Yi and stood up from the chair.

"Have you chosen the book you want to read? Wang told me that you have never been sure. Is your problem just now related to this matter?"

Qin Yu nodded, "But after the answer from the ancient master, I have already thought about it. I want to learn the "Star World Secret Book"."

In fact, the dimension of dreams can also be considered. Qin Yu remembers that Wang seemed to have mentioned a book about the dimension of dreams before, but the dimension of dreams belongs to the field of division and is related to the dark dimension. It is obviously more likely to encounter danger. Moreover, the magic of the astral world always sounds more taller, and the "Astral World Master" and so on sounds very touching.

Gu Yi looked a little weird when he heard this, "A interesting choice, but if you want to practice the secret script of the astral world, I hope you will learn to restrain your desires. You must remember that reality is the most important thing, and illusory things can never replace reality. Don't be too addicted."

Qin Yu was stunned when he heard this, and thought to himself what this meant, "Can Master Ancient One explain it clearly? Is there any danger in the astral realm?"

Gu Yi shook his head, "Compared with other dimensions, the astral realm is still somewhat dangerous, but it is actually very safe. It is a very charming place, perhaps too charming. If people stay in the astral realm for a long time, they often don't want to return to reality. There have been many astral realm wanderers who have lost themselves in the astral realm. I don't want to see a talented mage like you follow the footsteps, so please remember my words. No matter how beautiful the virtual world is, it is still virtual and cannot replace the existence of the real world."

Why does Qin Yuxin say this sound a bit like the advertisement of the Jiewang Center? But the more Gu Yi said that, the more he became more curious about the star world. What kind of place would it be?

"I will remember it." Qin Yu said seriously.

When he returned to the library, Qin Yu said, "Wang, I have thought about it. I want to choose the secret book of the Astrological Realm."

The king immediately showed a relieved expression on his face, "Thank God, I mean Gu Yi is here, you finally have a choice."

Wang said as he took down the secret book of the Star Realm from the bookshelf and handed it to Qin Yu, as if he was afraid that he would go back on his word.

But I still didn't forget to give it a message: "Astral magic is a very strange magic, and you'd better not be too addicted to it."
Chapter completed!