"Vertical and horizontal space?"

Su Yu blinked, the first step of the old professor's explanation of space is very simple and novel, but what seems simple is not simple.

The vertical and horizontal space is intertwined with lines, and the lines are intertwined into the air layer, and the air layer is intertwined into space.

But where did the lines come from?

How do you use mental power to manipulate those lines?

According to the old professor's theory, lines do not exist, because lines are composed of particles, and particles are composed of atoms and neutrons, so the question is, how to use mental power to capture atoms and neutrons, how to condense particles, and how to form lines?

A line cannot be seen in the air, and countless lines must be intertwined to form an air layer, which has color and contains energy, such as wind, fire, thunder and lightning.

Just looked at the beginning, Su Yu already had a big head.

"No wonder the power of space is an incomprehensible force in this world, this contains too much!"

Su Yu was a little speechless, while using his spiritual power to feel the fine particles in the air, and at the same time blinking his eyes to the spatial dimension theory.

In the blink of an eye, June has arrived.

At seven o'clock in the morning on the 1st, all the students of the 3rd and 4th Dragon Academy came to the big arena.

Yuan Chengjian appeared, and as the dragon master of the Dragon Academy, his prestige was naturally high.

As soon as he appeared, everyone fell silent.

In the center of the arena is a huge table with a three-dimensional topographical map.

Yuan Chengjian beckoned and said, "Come here." ”

Su Yu and the others came in a hurry and gathered around the big table.

Yuan Chengjian didn't count the number of people, looked at the three-dimensional terrain on the desk, and said: "This is the topographic map that this is the topographic map that the strong man of the Chinese country has explored in the land boundary, here is the entrance to Mount Tai, here is the entrance to the East China Sea, here is the entrance to Shentai, here is the entrance to Daxue Mountain, and here is the entrance to Kunlun." ”

"The gray area is a place that has not been explored, and it is not clear whether the five major entrances are interconnected after entering. ”

"Let me tell you about the situation under the earth, just like on the earth, there are also the sun, the moon, mountains, rivers, flowers and trees, monsters, and ghosts, which they call souls. ”

"Except that the sun and the moon are different, everything else is similar, followed by energy, the cultivation of the demons in the earth realm is to devour an energy called spiritual source, this energy exists in the state of a spar, in the mountain, in the body of the demon beast, and even in the air, this energy is different from the aura of heaven and earth on our earth, but it is the same thing as the yuan crystal condensed by the powerhouses of the world-honored realm, that is, the energy of their world is stronger than ours!"

"The Earth Realm Demons are also human energy bodies, so after killing the Earth Realm Demons, you must not waste them and take all the treasures on their bodies. ”

"The direction of the earth boundary is the opposite direction of our earth, and after entering, you must not go in the wrong direction. ”

Everyone looked at Yuan Chengjian, and someone asked, "Brother Long, is there a sky in the earth realm?"

"Nonsense, of course there is, the realm is not really underground, it should be a big world, I think so. ”

"According to the current news, the strength of the Earth Realm Demon is about the same as that on Earth, of course, there may be more powerful existences in the depths, but they have not yet appeared. ”

The crowd took a deep breath.

Someone asked, "Brother Long, do the Earth Realm Demons have any exercises to cultivate?"

Yuan Chengjian glanced at the questioner and said, "Yes, there are not only exercises, but also fighting skills, and the so-called fighting skills are martial arts." ”

"Not only that, their wisdom is not weaker than ours, enter the earth realm, don't think that the earth realm demons are stupid and easy to deceive, they look like that, in fact, they are all very shrewd, and they are quite cruel, when they meet our human warriors, they can go alone and not fight with you, they are all in groups, crushing, tearing, bursting......"

"There are some demons in the earth realm who will change their shape and appearance, but one thing will not change, that is, their eye pupils, even if they change into our earth human race, they are all square pupils, this must be remembered. ”

Su Yu and the others nodded, because the earth human race is a round pupil, and if the square pupil is a square pupil, it can be seen at a glance.

Even if the Demon of the Earth Realm changes into a human race and wears military special equipment, he can tell whether he is a demon or not by looking at his pupils.

"Other precautions, not for the time being, when you get to the boundary, everything is subject to the dispatch of the military department. Yuan Chengjian said.

Mu Fanghua asked, "Brother Long, can our Yuan Force Energy play a role in the Earth Realm?"

Yuan Chengjian glanced at Mu Fanghua with some idiot, but he still patiently explained: "Of course it can work, if it doesn't work, wouldn't the sealing formation of the earth realm be useless!"

"It's true that the energy in the earth realm is one level higher than that of the earth, however, after entering, you can also absorb it, and it can also be converted into your own energy, and if you have the opportunity, remember to grab some more crystal sources, that thing is the most scarce thing for our martial arts powerhouses to cultivate, once you grab it, it can provide a lot of energy resources for my Huaxia country." ”

"By the way, there are important things to tell you. ”

Suddenly, Yuan Chengjian got serious and said: "Go to the realm to kill demons, there are also contribution points to get, the strength division of the realm demons is the same as ours, kill a congenital realm demon, you can get 1,000 contribution points, a grandmaster realm demon can get 10,000 contribution points, and a skyscraping realm demon can get 300,000 contribution points, according to different levels, the reward of specific contribution points, when you go to understand." ”

"In addition, the crystal source, demon beast crystal nucleus, flower and herb materials obtained in the earth realm can be exchanged for contribution points. ”

"So, the realm is the best place to earn contribution points, and in a year and a half, there are still a lot of good things in it, and it's up to you whether you can get a lot of contribution points. ”

Hearing this, Su Yu and the others became excited.

Su Yu asked, "Brother Long, which boundary entrance do we go to in the Dragon Courtyard?"

Yuan Chengjian glanced at Su Yu and said, "Big Snow Mountain." ”

In an instant, Su Yu was overjoyed.

What he wanted to go to was Daxue Mountain, I don't know if Yuan Chengjian deliberately arranged it like this.

"At about ten o'clock, starting from Zhongzhou Mansion in Zhongzhou City, there is a helicopter to send you over. ”

"Su Yu, remember, after you go, you will dock with Major General Kou Wangsen of the Military Department, he is waiting for you in the Great Snow Mountain. ”

"Okay, Brother Long, I know!" Su Yu was super excited in his heart, the Great Snow Mountain Realm, he had long wanted to go, and he had been looking forward to this day, and he finally came.

Yuan Chengjian thought about it and then admonished: "In the earth realm, remember, even our human race has to beware, at the moment of life and death, the weak are cannon fodder!"

"Of course, you are students, and entering the realm will not let you go deeper, and if you are on the periphery, you can deal with some dangers, and you don't have to be nervous. ”

Yuan Chengjian was a little uneasy, and reminded Su Yu and them that they should not be the same as stunned when they enter the realm.

Because he knows too well that entering the earthly realm is different from the earthly realm, and that there are two worlds entirely.

Su Yu and the others began to prepare, and then gathered in the middle of the Dragon Courtyard, and 50 people got into a military vehicle with excitement, and then set off for Zhongzhou Building.

Zhang Can and the others stood on the midfield and watched Su Yu and the others leave, and they all waved and shouted: You must come back alive!