Shen Xueyi and the others nodded, figuring out what Qin Xiao's experience was all about, they didn't expect that Qin Shi Huang, who was the king of a country, would have such a skill.

They also know Qin Xiao's skills quite well, although they have not undergone long-term systematic training, but the long-term fighting, coupled with the improvement of physical fitness, also makes Qin Xiao's strength extremely terrifying.

If they were to fight, Qin Xiao would be able to kill them all with just one person.

"One-dimensional...... Two-dimensional...... Three-dimensional...... Dimensional space. ”

Professor Tang had been muttering to himself, falling into a state of contemplation, Qin Xiao and the others didn't understand what Professor Tang was talking about.

"Qin Xiao, can you take me to the shadows to take a look."

Professor Tang stepped forward to hold Qin Xiao's hand, his eyes were full of heat, as if he had discovered a new continent, and he couldn't wait to land on it.

When Qin Xiao heard Professor Tang's words, he was stunned for a moment, he had indeed never considered whether Ying Dun could bring people into it.

He had snatched the Tai'a Sword before, and it could be brought directly into the Shadow Space, but as for the living creatures, he had never tried it.

After all, he had only been able to acquire new abilities for more than half a day, and there were still many places he was not familiar with, so he might really be able to take living creatures to escape.

"I'll try." Qin Xiao said.

Qin Xiao put his hand on Professor Tang's shoulder and activated the Shadow Escape ability, but he was the only one who blended into the shadow, and Professor Tang did not react.

And when Qin Xiao put it on Professor Tang's shoulder, a terrible pulling force frightened him into quickly letting go of his hand, he knew very well that if he tried forcibly, not only would his hand be torn off, but even Professor Tang would be crushed.

"I'm sorry, Professor Tang can't bring other living creatures into the shadows."

Qin Xiao left from the shadows, he shook his head, if he could bring others in to hide, then their lives would be more secure, but unfortunately he couldn't do so.

"Well, that's a pity."

Tang Jiao sighed, a look of loss appeared in his eyes, as a scholar, he naturally understood the meaning of escaping into the shadows.

"Professor Tang, why do you insist on entering the shadows?" Qin Xiao asked curiously.

"Qin Xiao, do you know what a multidimensional space is?" Professor Tang asked rhetorically.

"Is it three-dimensional space?"

When Qin Xiao heard Professor Tang's words, he shook his head, he didn't have much research on science, he only knew that the world they were in was a three-dimensional space.

"Suffice it to say, you shouldn't feel wide or tall in the shadow, that is, only the face."

Professor Tang nodded, he wanted to enter it because he wanted to know if it was in the same dimension in the shadows.

"Hmm... It seems that this is really the case. ”

Qin Xiao groaned, in the shadows, there was only a gray patch, nothing happened, as if there was no distance between up and down, only a simple sense of direction.

"That's right." When Professor Tang heard this, his eyes became hot again, and the space in other dimensions really existed.

Professor Tang explained that in the current scientific research, there are a total of 11 dimensions in terms of string theory prediction space, plus special spaces such as antimatter space, and even 26-dimensional space.

Zero-dimensional: There is no length, width and height, a simple point, that is, a singularity, and a black hole is also a singularity.

One-dimensional: There is only length, i.e., lines.

Two-dimensional: Flat world has only length and width, i.e., faces.

Three-dimensional: length, width and height Three-dimensional world The three-dimensional space of the world that we perceive and see with the naked eye is the space where the position of the point is determined by three coordinates.

The objective existence of real space is three-dimensional space, with three measures: length, width and height.

In mathematics, physics and other disciplines, the concept of multi-dimensional space introduced is a scientific abstraction made on the basis of three-dimensional space, also known as four-dimensional space.

But the so-called four-dimensional space is still a concept, and the four-dimensional space mentioned in daily life is that the universe is composed of time and space.

Due to the relationship between time and space, it is said that a time axis is added to the structure of space compared with the three axes of length, width and height of ordinary three-dimensional space, forming a four-dimensional space.

However, human beings have only explored the three-dimensional space, and the other dimensions are called hyperspace, so Professor Tang is extremely interested in Qin Xiao's ability to escape into the shadows, and it is an important study of dimensional space.

Professor Tang believes that when Qin Xiao enters the shadows, he should have entered a two-dimensional, or two-point-five-dimensional space, so there are other linear spaces in their world.

When Qin Xiao and the others heard Professor Tang's explanation, they probably had some understanding, and they could only explain it like this.

After all, in today's world, it is no longer possible to use science to explain everything, and anything can happen.

Although Qin Xiao's shadow escape can't bring other living things, it is quite convenient to be able to bring some dead things.

"It's almost time to rest, let's get back on our way." Qin Xiao looked out the window and saw that it was still early, and he could continue to hurry.

Li Lei and the others nodded, as they continued to grow stronger and their physical fitness continued to improve, their recovery ability became stronger and stronger.

At the beginning, Qin Xiao only had one breath left, and his injuries were extremely serious, and it only took half a day to recover.

The cold wind blew through the Buddha, raising up the dust in the sky, covering the dilapidated buildings and the civilization of yesteryear.

The location of Qin Xiao and the others is not far from the new highway, and after walking about a kilometer or two, they will reach their destination.

Along the way, the number of terracotta warriors and horses encountered by everyone was small, and without the slightest threat, it could be easily solved.

In the collapsed ruins, you can see the corpses that are completely buried in it from time to time, and the stench comes from the stench, and there are many crow corpses and rotting flesh not far away.

All the crows were the size of ordinary falcons, and they had obviously mutated, but those crows had little interest in Qin Xiao and the others, preferring to eat rotting corpses.

Qin Xiao saw a crow with an eye in its mouth, but they didn't plan to make a move, this flying mutant creature was too difficult to kill, and the other party didn't provoke them.

They have walked for so long, and they have never met a living person, as if everyone near the imperial tomb has been slaughtered by the terracotta warriors.

However, just as Qin Xiao and the others were about to arrive at their destination, there was a sound of fighting nearby, and it seemed that someone was fighting.

Qin Xiao and the others followed the voice, and soon saw three young men and women and a dog, fighting with a team of terracotta warriors.

Among these three people, they are two men and one woman, and they are all quite agile, and they have obviously killed a lot of monsters to have their current skills.

The dog was extremely tall, with hair standing on end, like a male lion, with ears and tails, and reddish blonde hair, which was no longer recognizable, but apparently mutated.