The law of interface!
As the most important line of defense that protects the balance between the main material plane and the other planes, the Law of the Interface not only restricts the demons in the twisted void and the gods in the sky, but also the elemental spirit world is also restricted by the Law of the Interface to a large extent. It’s just that compared to the demons who are strictly restricted from entering the main material plane, and the gods who can enter at a certain price, the restrictions of the law of the interface on the elemental spirit world are actually far less than the restrictions on demons and gods, but only on the elemental spirit world. For the elemental creatures in it, the law of the interface is more like a huge filter.
Yes! The law of the interface will be like a filter that only allows the four major elements in the elemental spirit world to enter the main material plane in their most basic forms. These four elements without self-awareness are like fine sand that can penetrate the law of the interface. The mesh of the filter, and the condensed elemental creatures are like clumps of sand and stones blocked in the elemental spirit world. Usually the elemental creatures who have given birth to self-awareness have only two ways to enter the main material plane. To follow, either let yourself disintegrate into basic elements, or find some places with larger mesh to enter.
Obviously no elemental creature will choose the first one. Although disintegration only belongs to the basic elements, it is no different from death to the elemental creatures with self-awareness, and the so-called larger 'mesh' in the latter is usually the main material level. Places where the elements in the surface are relatively concentrated, such as hot volcanic craters, icy lakes and deep sea depths, areas where strong winds are roaring at an altitude of 10,000 meters, and the depths of the earth covered by huge rocks and soil. In these extreme areas accumulated by nature, the blockade of the elemental spirit world by the law of the interface is relatively weak, and some less powerful elemental creatures can use this to enter the main material plane.
It’s just that compared to the demons’ desire to kill and destroy thousands of creatures and the gods’ desire for faith, elemental creatures actually have nothing to seek from the main material plane and there is no conflict of interest. On the contrary, for elemental creatures, the main material plane The plane is still an uncomfortable place for you. Leaving the pure elemental spiritual world where you are and entering a region with more chaotic elements is like a person who has adapted to the warm atmosphere and is suddenly sent to work in a cold area. Anyone's Their thoughts are probably about whether they can get home quickly, and elemental creatures are no exception.
Usually, when magicians summon elemental creatures, they use their own magic power as support to forcibly expand the mesh that connects the law of the interface to the elemental spiritual world so that the elemental creatures can enter the main material plane. After all, personal power is limited, and mages can summon Most of them are low-level or intermediate elemental creatures. As for some high-level elemental creatures, they may require several mages or borrowing large magic circles to summon them. As for lord-level elemental creatures, there seems to be still debate among mortals whether there are lord-level elements. Creatures exist, and among the extraordinary, only those at the top of the pyramid of power can use them. Even ordinary extraordinary people do not dare to call these elemental creatures who are also powerful extraordinary beings at will.
"The explosion of the black core crystal caused the filter that the law of the interface restricts in the elemental spirit world to collapse. Therefore, elemental creatures can continuously pour into the main material plane, and this area is named the intersection of elements. Even if you leave it alone, it will recover over time under the self-repair of the law of the interface, it just takes more time.”
While collecting data, the elf mages are also conducting field teaching for Miss Tohsaka Rin, who is good at the four elements.
"Since elemental creatures hate the main material plane, why do they still come here?"
"Regarding this, it should be the self-proliferation and expansion consciousness of elemental creatures that drives them to act. Although elemental creatures cannot reproduce, they instinctively try to add more of their kind to expand more areas. To use an analogy, it is now The elemental spirit world has been divided up by the four elements, and the main material plane is a brand new world for elemental creatures, just like whenever human adventurers discover a new continent, regardless of whether the environment of the continent is habitable or not They will immediately take this continent under their control, and the elemental creatures are also driven by this behavioral pattern to try to enter the main material plane and change everything nearby into an environment similar to the spiritual world where they live. "
The elf mage paused at this point: "Usually, unless the geographical environment is completely unsuitable for them, the elemental creatures will automatically return to the elemental spirit world or move to other places."
Miss Tohsaka asked curiously like a child who heard a novel story: "What is the so-called unsuitable environment?"
"In environments that are too different, such as the Yanold Mountains that are covered with heavy snow all year round or areas with many amber rivers, fire elemental creatures don't like to come to such places. The instinct of elemental creatures will tell them No matter how much energy is spent, it is impossible to turn snowy mountains into volcanoes and rivers into lava. In this case, they will usually return to the spirit world after they determine that there is nothing they can do. "
"Then as for the water element..."
"The water element and the wind element will probably come here ecstatically, and then the place will become snowy and cold, and the wind will roar." The elf mage also made a reassuring gesture: "But please don't worry, the Yanold Mountains will be affected by Under the protection of His Majesty Yalin’s power, the passages in the water elemental spirit world are forcibly blocked, so we don’t have to worry about any uncontrolled water elemental creatures entering the Yanode Mountains.”
Under the elf mage's explanation, Miss Tohsaka also learned a lot about elemental creatures. At the same time, Miss Tosaka Rin understood one thing, that is, she wanted to summon elemental lords to use the fundamentals like Senior Yalin. It is as difficult as climbing to the sky. The elemental lord is the existence second only to the king in the elemental spirit world. Almost every one of them can compete with the dragon in the main material plane, let alone summoning the elemental lord. , just the magic power to maintain their existence in the main material plane is enough to drain hundreds of high-level mages among mortals, and the elemental lords have a clear self-awareness and are absolutely unwilling to be restrained by anyone except the elemental kings, and this Miss Tohsaka also has a deep understanding. In the battle with the elemental lord, although the opponent was under the control of the senior, the strong murderous intention to tear him to pieces and kill him was not fake.
"Elemental creatures once invaded the main material plane. In fact, every invasion by elemental creatures was a disaster. The fire element would ignite forests and towns and turn the land into a sea of fire, while the water element would set off huge waves. Let the rivers overflow and cause serious floods, and the wind element will sweep across the land and destroy everything in the strong wind, while the earth element, which seems to be the calmest..."
Seeing the frost elf mage showing a sad smile in the middle of speaking, Tohsaka Rin couldn't help but curiously asked: "Can those big guys who look slow and lazy be harmful?"
Rin still remembered that when he entered the underground experimental site, there was a hill-like earth elemental creature staying not far from the gate. It seemed to be left over from the last elemental riot. The reason why these earth elemental creatures were not cleared away , just because they really didn't pose a threat, they had been motionless on the spot since the day of the riot, not knowing what they were thinking. But when I saw each other today, half of their huge bodies were integrated with the earth, and I was curious to get closer and look at them. The other person, the earth elemental creature, just looked at him with his yellow-brown eyes, and then turned his head to the side without interest and ignored him.
The so-called earth element is a relatively calm element. I am afraid it has already exceeded the level of calmness. To say the least, I am just like those lazy otakus in my original world who stay at home and are not even willing to move their butts. Compared to the other three elements, The element earth is not a threat at all.
"The other three elements can be destroyed even if they appear on the main material plane, but the earth element can integrate into the depths of the earth with its own characteristics. Whenever they are active, they may cause geological disasters such as earthquakes and landslides on the ground. And the trouble is that the earth elements thousands of meters underground are protected by tens of thousands of tons of boulders and soil. Unless the earth is dug up, no element expulsion spell can penetrate the thick strata and reach them. When it is detected that the earth element is causing damage such as earthquakes, in addition to the evacuees, even the five dragon gods can only stare and wait for the earth element to leave. "
"...This is too much~" Miss Tohsaka looked ashamed after hearing this.
Speaking of sweat, Miss Tohsaka wiped her forehead and saw that it was covered with sweat. Unknowingly, the temperature around her seemed to have risen a lot.
"What's going on? It seems to be getting hotter and hotter."
"Strange? The constant temperature spell should be normal." The frost elf mage also noticed that something was wrong.
At this time, the surrounding temperature was as if someone had pressed the rise button as a prank. Miss Tohsaka found herself as if she had been stuffed into an oven. Heat waves hit from all directions, and for a while the heat even made people feel uncomfortable. It's a little difficult to breathe.
No, there is a situation!
Just when Tohsaka Rin wanted to ask Caster Medea who was working on the side, a burst of exclamation sounded.
"The density of the surrounding fire element is rising rapidly, forming a channel connecting the fire element to the spiritual world. Something has opened the channel from the inside of the spiritual world."
Compared with Medea, Patchouli and Tohsaka Rin who started learning from scratch, as the frost elves born from the summoning system, they have all the conventional knowledge of the different world from the moment of their birth, perhaps in terms of research and development capabilities. The Frost Elf Mage is not as good as Medea and Patchouli, but in terms of basic common sense, he is not inferior to the two. For example, in terms of the structure and operation of the entire world, the Frost Elf Mage knows more and is more aware of it. The pressure from the elemental spirit world is increasing, and it seems that an invisible hand is forcibly tearing apart the laws of the interface that have not yet been fully restored.
Tick tock~
Soon, a drop of golden-red hot lava like the sun was extruded from the void and dripped onto the ground. In an instant, the entire underground test site seemed to have been transferred from the cold snowy mountains to the side of the hot volcano.