Many of the students had studied "Cosmology" and had a certain understanding of the structure of the world, and they all nodded thoughtfully.
However, there are also some people who have not studied it in depth.
Although they know the existence of the Great Thousand Worlds, they do not understand why the two Great Thousand Worlds collided together.
Outside the Tianyuan world is the vast starry sky.
The nearest galaxy is tens of thousands of light years away.
It is really unimaginable how the impact could have happened.
Seeing the confused expressions of these students, Mao Feng further explained: "Yes, from a three-dimensional perspective, all the worlds are in the same sea of stars.
They are just many galaxies in the universe."
"Our Tianyuan world is one of the galaxies, and the Blood Demon world is another galaxy."
"Theoretically speaking, there are no barriers between all the worlds, and we can sail freely.
What blocks us is just the long distance."
"With the current technological level of Tianyuan World, it may take millions of years to refine a spar battleship that can sail in the universe, and then it can reach the neighboring galaxy, that is, the world next door to us."
"It will take another few billion or tens of billions of years to reach the Blood Demon Realm."
"From a three-dimensional perspective, the Tianyuan Galaxy and the Blood Demon Galaxy are separated by more than half the universe.
The distance is very far, and there is no possibility of a collision."
"But jumping out of the three-dimensional plane and looking at a higher dimension, it's completely different."
"In higher dimensions, every world is like a closed egg, closely arranged together in a way that we cannot understand.
Two eggs that are too close will produce attraction.
Collide with each other and even merge together to form a new world.”
"And our Tianyuan world is too close to the Blood Demon world.
They attract each other and form a dual world system."
Seeing that many people still didn't understand, Mao Feng thought for a while, took out a blank piece of talisman paper, and drew a circle on the opposite sides.
"Did you see it?
This talisman is a two-dimensional sea of stars.
These two far opposite circles are the Tianyuan Realm and the Blood Demon Realm respectively."
"In the two-dimensional universe, these two worlds are extremely far apart.
Let alone collision, even if they sail to each other, it is impossible."
"But--" Mao Feng folded the talisman paper in half, and the circles that were originally on both sides overlapped.
"If there is a powerful force that can break the void and break through the laws of the two-dimensional world.
If you understand the universe from the three-dimensional level, you will find that these two worlds are close at hand."
"The relationship between our Tianyuan world and the Blood Demon world.
That's it."
"As galaxies, we are at one end of the universe, hundreds of millions of light-years apart."
"But as a vast world, in a higher dimension, we are like these two circles, very close to each other, generating gravitational force, colliding hard, and sticking together."
"Perhaps one day the two circles will merge into one!"
"Okay, as a combat cultivator, it's enough to know this much."
"Leave more in-depth theories to research cultivators to explore!"
"Anyway.
You just need to know that the Dark Realm is the collision point between the Tianyuan World and the Blood Demon World.
The spiritual energy of the two worlds meet here, making this place the most energetic, violent, and chaotic place in the two worlds.
Place, that’s it!”
This truth is extremely simple and can be understood by everyone.
Like the intersection of two oceans, the undercurrents on the seabed are mixed with rich resources, all gathered together.
Mao Feng continued: "The spiritual energy that is so abundant that it is almost violent has condensed into various kinds of heavenly materials, earthly treasures and crystal mineral veins, and has also given birth to extremely powerful mutant monsters and demonized plants, making this place an inexhaustible place.
An endless treasure trove!”
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"But--" "The resources of the Dark Territory are so rich, but it is too far away from the federal interior, and the spiritual energy surge is too violent.
It is not suitable for large-scale spar battleship formations to sail."
"Forcibly deploy a large force here.
If you are not careful, you will be involved in the whirlpool of psychic energy, and the entire fleet will be torn into pieces!"
Everyone couldn't help but recall the lightning and thunder last night.
It was not an ordinary thunder and lightning, but a violent tidal wave when the spiritual energies of two worlds violently collided together.
Based on the level of weapon refining in the Tianyuan world, the crystal battleships refined were indeed unable to sail in such a spiritual tide.
War in real life is not about playing games, but about burning a lot of money.
When a large-scale fleet is dispatched once, countless crystals and resources are consumed.
If such a fleet is torn apart by the psychic tide after a long journey, most of the Federation's military expenses for half a year will be reimbursed in one go.
And this does not include the loss of personnel.
This is also the reason why, after five hundred years of bloody battles, the Starry Star Federation still has not completely conquered the Dark Territory.
Their biggest enemy is not the demon clan, but nature, this unparalleled tyrannical world!
"Everyone, listen, no matter how powerful the spar battleship is, it is impossible to gallop across the dark realm.
Here, the cultivators, especially us armor masters, are the bosses and the main force in the war!"
Everyone was excited by what Mao Feng said, and they couldn't wait to start fighting happily in the dark realm in the next second, hunting monsters, plundering heavenly materials and earthly treasures, and crazily improving their strength.
Mao Feng pressed his hands down to calm everyone's restlessness and continued: "The situation in the Dark Realm is roughly like this.
In the next month, everyone will fight and practice here.
All the heavenly materials and earthly treasures obtained will be divided into 28 cents with the training camp, 10% of which is the loss of the crystal armor.
"Fei Yao, the other 10% is the commission for us instructors, no problem, right?"
Everyone nodded.
The crystal armor is provided by the training camp.
If it is damaged, it will cost a lot to repair.
Of course, you will have to pay a certain damage fee.
As for giving commissions to instructors, that's even more natural.
The five instructors are all experts at the intermediate level or above in the foundation building stage.
After putting on the powerful new model of crystal armor, they can even display terrifying strength close to that of the golden elixir experts!
It was under the protection of these five "quasi-golden elixir experts" that everyone dared to let go and fight in the dark realm.
Practice.
Otherwise, if a group of little guys in the Qi Refining Stage come to the Dark End to practice, isn't that looking for death?
Only a 10% commission will be given to these "quasi-golden elixir experts".
It really couldn't be a better deal.
Mao Feng nodded and suddenly the conversation changed. road: "Okay, since everyone has no objections, let's start practicing, but there is one thing I want to remind everyone before practicing."
"In the Dark Territory, there are dangers everywhere.
The number of thunderstorms and sandstorms is ten times more than that of the outside world, and the intensity is also different."
"There are also various powerful mutant monsters.
They are dormant in the dark and will treat us as prey at any time."
"And these are not the most terrifying things."
"The most terrifying thing is that the demon clan's infiltration teams are all elites from the demon clan's regular army.
Some of the infiltration teams are even made up of silver-blooded demon clan!"
Mao Feng's words made everyone take a breath of air.
Li Yao silently recalled the composition of the demon clan in his heart.
Unlike humans, the demon race is not a real race.
Rather, it is a collective name for countless kinds of monsters.
The differences between many of the monsters are even greater than the differences between monsters and humans.
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For example, some mammalian monsters.
Especially primate monsters, such as monkey monsters and ape monsters, have very little difference from humans.
However, the difference between it and arthropod monsters such as the Golden Armored Mantis is huge.
How could a monkey treat a cockroach as the same species?
Even this cockroach has some wisdom!
Not to mention, many monsters are originally natural enemies, and they are linked to each other in the food chain.
Between each other, they devour each other.
They have been fighting for hundreds of millions of years and are in the blood.
It is engraved with deep hatred.
Therefore, since the Monster Empire 40,000 years ago, the powerful Monster Race has been adopting high-pressure rule, using extremely cruel methods to suppress the weaker Monster Race, making them surrender, and enslaving and driving the weaker Monster Race.
After 30,000 years of development, four classes were born in the Monster Empire.
At the bottom is the black-blood demon clan, which is the largest in number and serves as food, farmers, and cannon fodder.
Monsters such as the black-armored sword beetle are black-blooded monsters.
They are the main force in invading the Tianyuan Realm, and they also have an inexhaustible supply of good cannon fodder.
Even if they all die, the senior officials of the Blood Demon Realm will not feel bad.
Above the black-blooded demon clan is the bronze-blooded demon clan, which is the class of warriors.
The six-armed snake demon Li Yao encountered in Qingze City was the bronze-blooded demon clan.
They began to practice killing as soon as they were born.
The meaning of life is to fight and destroy, and they often serve as frontline commanders and commandos.
Above the copper-blooded demon clan, there is the silver-blooded demon clan.
The silver-blooded demon clan is the noble and royal family among the demon clan.
They are the rulers of the demon beast world and the main force of the demon clan civilization.
It can even be said that those with silver blood and above are the real demon clan!
The copper blood and black blood underneath are nothing more than their slaves, cannon fodder and food.
In their eyes, they are no different from humans, and even worse than humans.
After all, humans can create splendid civilizations, many of which are created by monsters.
As for the Golden Blood Demon Clan, also known as the Holy Blood Demon Clan, they are the real royal family.
The Monster Empire has ruled the Star Sea for 30,000 years, and has replaced more than a dozen dynasties.
The royal families of these dozen dynasties have all used massive resources to improve their bloodlines and strengthen their strength, so they are known as the "Holy Blood".
However, during the change of dynasties, these holy bloods slaughtered each other.
After the Star Sea Empire was established, the emperor focused on hunting down these holy-blood demon tribes and almost killed them all.
To this day, the Holy Blood Demon Clan has become a legend, and there may not even be one in the entire Blood Demon World.
At present, the situation in the blood demon world is that the silver blood demon clan has established hundreds of demon cities, killing and annexing each other, and gradually forming a powerful demon kingdom.
An infiltration team composed entirely of silver-blooded monsters is equivalent to a "Forest Army" composed entirely of noble children.
You can imagine how terrifying it is.