"No, it won't!"

The Thousand Illusion Tower at the center of his eyebrows shook suddenly, and Zhang Yang instantly woke up from his doubt. If Jin Muzhen was that kind of person, he should have told the secret of the flamboyant a long time ago, and the people of the Holy Land should have acted a long time ago, instead of just testing it as he is now.

And now, although I don't know how the other party will be tempted, Zhang Yang must be more cautious, because once the horse's feet are slightly exposed, then the consequences will definitely not be what Zhang Yang can afford now.

"Ethereal Son, what is the place on the upper level you just mentioned, and where is the other main peak?"

"The Immortal Pavilion is divided into three layers, the main peak of the Qilin you see in front of you is the first layer, the second layer is the other main peak, as for the third layer..."Ethereal Lingzi paused slightly and said, "No one has ever been there..."

"So this is the first layer..."

Jin Mu's words suddenly appeared in Zhang Yang's mind, the Immortal Pavilion was divided into three layers, and the "Spirit Collection Illustrated Book" that Zhang Yang was looking for was in this first layer. It's just that the main peak of this unicorn is more than a hundred miles away, and it is not easy to find an illustrated book.

"Zhang Yang, do you have any other questions to ask, if not..."

"Wait!"

Ethereal Lingzi deliberately and directly forgot about the talent technique promised before, but Zhang Yang didn't plan to take advantage of the fire to rob, so he didn't make it difficult at this time, but he couldn't help but ask about this gray demon spider.

"According to what the predecessors said, this gray demon spider is originally a thing of the demon world, but why does it appear here?"

"This..."Hearing that Zhang Yang didn't mention the matter of the talent technique again, Ethereal Lingzi's heart breathed a sigh of relief, "This place was indeed only the location of the main peak of the Qilin in the Penglai Holy Land, but about a hundred years ago, the space here suddenly collapsed, and the wall of time and space instantly became weak, and the passage connecting the two worlds faintly appeared!"

"The Wall of Time and Space?" Zhang Yang looked at Ethereal Lingzi stunned, "What is that?"

"Hmph!" Ethereal Lingzi sneered, "I'm afraid you haven't been out of this Cloud Star Domain before." This wall of time and space is the barrier between the star field and the star field, and you have seen this kind of barrier before. ”

"I've seen it?" Zhang Yang showed a surprised expression, "Could it be the black Gangfeng belt?!"

"Yes," Ethereal Spiritson shook his head, "Legend has it that at the beginning of the universe's derivation, this black wind belt did not exist. ”

"But beyond the star field, it should be the star field of other human races, could it be that the demon race is in the same star field as the cloud star field?" Zhang Yang wondered.

"Of course not," Ethereal Spirit's eyes twitched, "I don't know if you can understand that although people outside the star field may be different humans, they are still humans. As for the demons and some other races, they live in a parallel space with us!"

"Parallel space in the same star field?" Zhang Yang's heart suddenly moved, "Are they right next to us?"

"That's true!" Ethereal Lingzi said solemnly: "In the world of the demon race, they also have the Moon Soul System, the Penglai Galaxy, and the Cloud Star Domain, but they definitely won't call it that." ”

"This..."Zhang Yang suddenly looked at the empty dead wood everywhere, "You said they were right next to me, but why can't I feel them?"

"Of course," Ethereal Spirit nodded, "Not only can't you feel them, but the demons won't feel us either, unless..."

"Unless what?" Zhang Yang immediately asked.

"Haha," Seeing Zhang Yang's surprised expression, Ethereal Lingzi didn't answer, but grinned slightly, revealing an extremely terrifying expression, "With your current strength, you can already use your divine sense." ”

"Well, that's true. "The strength of the Ethereal Spirit Son is so strong, there is no need for Zhang Yang to hide it at all.

"I think when you first had your divine sense, the distance and content you could 'see' was certainly not as rich as it is now, did it?"

"What do you mean..."

Ethereal Lingzi did not directly answer Zhang Yang's question, but Zhang Yang had already vaguely understood what he meant. Although the demons are not in the star field of the human race, they exist in a space parallel to us.

People can't see them, not because they don't exist, but because they don't have the ability to "see". According to Ethereal Lingzi, there must be some people in this world, and their eyes have already crossed the line, so that they can spy on the things in those parallel worlds.

"So, if it's a parallel dimension, why can these spiders actually pass through?"

"Like the boundaries between star fields, the boundaries between parallel spaces also exist in the endless black wind belt," Ethereal Lingzi paused and said, "Although parallel spaces don't seem to have any intersections, it seems that in order to add a little fun to this world, between any two parallel spaces, there will be an invisible superstring connecting each other!"

"In other words, if the people of the demon clan want to cross the parallel space, their only passage is those black wind belts hidden at the junction of the star fields!"

"That's right!" Ethereal Lingzi nodded his huge head, "The wall of space formed by this black Gangfeng belt is not only a barrier separating different star fields, but also a bridge connecting parallel spaces! ”

"It's so powerful!"

After listening to it for a long time, Zhang Yang's heart finally understood a general idea. If you look at it from a perspective beyond the universe, the cloud star field where Zhang Yang is located is just a flat mirror. And beyond the mirror wall, there is another mirror that is connected to the Sky Star Field.

On top of these mirrors, large and small, calmly connected, there are many similar mirrors, which are also laid out in the form of many star fields such as the Sky Star Field, and these parallel mirrors are parallel spaces outside the human race.

These parallel planes do not have any intersection, but for some reason, there is an invisible superchord at the wall of each connected mirror that connects to the rest of the space on the opposite plane.

After that, when the mirror where the Sky Field is located extends infinitely, then the plane parallel to it will also extend infinitely. And if the mirror above the Sky Star Domain is forcibly pressed to overlap with the Sky Star Field, then the parallel space that Ethereal Spirit Zi said will be created.

With the overlap of different parallel spaces, the mirror walls between the mirrors of the original same space and the superchord between the parallel spaces are squeezed into a point from the two intersecting straight lines in space, and this point is the black Gangfeng belt!

"As for why these Grey Demon Spiders can pass through the Black Wind Belt," Ethereal Spirits shook his head slightly, "I can't answer this question either, you can see them as the product of the superstrings being opened." ”

"Superstrings are opened?"

Speaking of this, Zhang Yang couldn't help but think of the Quiro and Snake Luo he met in the Moon Soul Star before, they should also have crossed over from the superstring.

"But if the predecessors didn't say that this is a space-time gap, since the wall of space-time has collapsed, then the space-time gap should appear at the boundary of the Cloud Star Field, how can it appear here?"

"There really shouldn't be a space-time rift here, but..."

Speaking of this, the Ethereal Spirit seemed to remember something, and its huge face darkened slightly, and then it fell directly into silence.

"I can't answer this question for the time being..."

Ethereal Lingzi's tone was very low, although it didn't say it, but Zhang Yang vaguely understood that this matter must be related to the sea of clouds in the Holy Land Mountain.

Those people from Earth died here before, and if you want to find out what happened, you'll have to find the sea of clouds.

Moreover, there is another thing that Zhang Yang cares about very much, it stands to reason that even if the Ethereal Spirit Son is the mount of the Sea of Clouds, what it knows should be very limited, but in addition to the matter of the Immortal Pavilion, the Ethereal Spirit Zi also knows a lot about the Demon Race and the things outside the Cloud Star Domain, which is really a bit incredible.

"Well, since the seniors have made it difficult, the juniors will no longer force it. Zhang Yang arched his hand slightly, "It's just that since the Dao Seniors (Chang) are here, have you ever seen the Lingji Illustrated Book?"

"The Illustrated Book of Spirits?" Ethereal Lingzi was slightly stunned, "This kind of thing may have existed before, but since the gray demon spider appeared in this layer, except for dead wood and mountain rocks, other things have probably entered their stomachs." ”

"This..."

The most important thing for Zhang Yang on this trip was to find the "Spirit Collection Illustrated Book" for Jin Mu, but now that he suddenly heard the words of the empty spirit son, Zhang Yang didn't know what to do for a while.

However, just because there is no such layer does not mean that there is no one on it. Especially the third layer, the legend is there..."The empty spirit son was talking and suddenly changed his words: "Don't go to the third layer, it's too dangerous there!"

"Thank you, senior, but I'm here to find this thing, wouldn't it be a pity if I didn't go for it?"

After speaking, Zhang Yang didn't pay attention to Ethereal Lingzi's surprised gaze, and only jumped forward, and Zhang Yang immediately rushed into the sky. Since there is no one here, then there is no need to bother looking for it.

"This kid, that layer is a real gap in time and space..."

Looking at Zhang Yang, who was gradually disappearing in front of him, Ethereal Lingzi slowly writhed the huge beast head. I saw that it first listened slightly, and then its figure disappeared in a flash.

At the bottom of the Immortal Pavilion, when Zhang Yang reached the top of the main Qilin Peak, he was immediately stunned by the scene on the top of the mountain. On the bare mountaintop, a few dead trees stood dead in place. And on one of the dead trees, Xiao Tong's body hung on it!

"No! This is, a spirit clone?!"

Xiao Tong in front of him was wrapped in the spider silk of the gray demon spider, if it weren't for the slightly revealing face, Zhang Yang couldn't believe that Xiao Tong would fall here, even if it was just a spirit clone. Although the gray devil spider is strong, if Xiao Tong wants to escape, it should be very easy.

"It seems that they are also hiding their strength......"

Regarding space, I don't think it's enough to explain, but if you think about it, forget it, everyone is watching the plot, not these theories.

This is a reference to B. Green's superstring theory, and interested students can take a look.