"Clang, clang." well, in fact, the metal train in the city of Wanfa doesn''t make such a sound.


    When it''s driving, the sound is closer to the slow friction between two pieces of metal, which makes people very uncomfortable. Fortunately, when it moves at a constant speed, the sound is much less. Compared with the bumps of the carriage and the floating of the empty boat, this special power driven vehicle appears to be more stable. Passengers can even stand up and don''t have to worry about being thrown out of the car.


    "Wow Jian Qi sat down after a scream, because the train''s upward slope almost made him roll down. It seems that the stability of the train is limited to the level road. Once it meets the bends and slopes, it becomes a bit violent.


    "Please be careful. To be honest, the R & D of rail cars is still on trial. The accident rate is not low, but it is not easy to cause serious impact at low speed."


    Kelly turned to the people in the back carriage.


    "It''s still in the trial stage. You''ve done so much?" Cheese slightly frowned, he was not worried about the train accident, as the other side said, as long as the speed is not fast, the danger is not too big.


    What puzzled him was that whether it was via or ska, the mages in the city of vanfa had always been rational. They had no reason to build such a large number of tracks in their own city, or to guarantee their reliability.


    Kelly shrugs. Maybe it''s the relationship between age and position. He looks more relaxed than Weiya,


    "Your concerns are justified. However, we have our own considerations. Look around you. There are no pedestrians except us in such a busy night. It''s incredible for a Secular City, isn''t it? But here, it''s normal. The population of Wanfa is very small, and a large part of it is workers. "


    "Because the cost of developing transportation industry alone is too high, do you choose to lay rail while improving technology?" The eyebrows of cheese stretch out. In a mountain city like Wanfa, if horses or other livestock are used as means of transportation, the cost is really high.


    Moreover, it takes a lot of manpower to take care of animals, which can be regarded as a luxury in sparsely populated cities with complex terrain. On the other hand, as long as the efficiency of the train can be guaranteed, it can be changed at the same time.


    "You''re right. Many people who come here for the first time can''t understand the meaning of this. They either think the train is too slow or not spacious enough. But it''s only four or five years since we built this technology. They don''t understand the greatness behind it. Those secular lords often need decades to build castle walls for meaningless wars. By contrast, this track is the future of transportation! "


    Kelly was so excited that he could see that he was very proud of the technology. Indeed, compared with other modes of transportation of the same era, the technical content of this train is not of the same order of magnitude at all. However, that doesn''t mean that in the eyes of others, the automatic train is incredible, and it''s also true in the eyes of cheese. The grey robe tapped on the rim of the basket,


    "If I''m not wrong, this car uses what you call the magic tattoo technology, right?"


    "Well, you''re right. To be exact, it is a kind of enchantment Rune in the branch of magical study under the totem faction. You seem to be familiar with our subject classification. Did teacher Weiya tell you that? "


    "Familiarity is not enough. I only know two of your factions, plastic energy and totem. I don''t know the rest. But I''m really interested in your magic classification system. Can you explain it properly? "


    Ska once again showed an excited expression, talking about the magic analysis structure of the city of Wanfa. He was very proud,


    "Of course not! Although I don''t think our magic system is the best in the world, it must have its own uniqueness. For the future of all casters, I''d like to introduce it to you. There are six magic factions in total, which are distinguished by regular triangle and inverted triangle. The plastic energy and totem you mentioned just belong to two triangles


    Cheese squints slightly. The combination of right triangle and inverted triangle is a hexagram pattern. It appears in many magic schools and has different interpretations in different factions.


    "Please introduce the three factions in the triangle first. I''m curious about the relationship between them."


    "Well, the three magic factions in the triangle are shaper, Channeler and life. They correspond to material energy, spiritual energy and natural energy which cannot be defined in them. You just saw the mage who tamed horses on the platform. He belongs to the psychic sect. His major direction is cross species spiritual connection, also known as psychic contact or synaesthesia. Strictly speaking, their research is a combination of the results of the two factions of plastic energy and psychics, with the purpose of deconstructing and reshaping life, mainly in the branches of anatomy and disease. Most of the medical staff in the city come from the life faction. "


    In contrast, the three factions of the inverted triangle are totem, transformation and Miyi. Totem faction studies the external relations between things, while transformation faction studies their internal relations. As for the Mi Yi faction, they are quite special. Their research idea is to analyze the origin and composition of magic. In other words, they try to deduce the basic principles of magic. "


    The grey robe was silent for a moment, and quickly digested the hexagram classification.


    Indeed, this classification can cover most spells. For example, alchemists'' alchemy belongs to the transmutation faction, sleepers'' dreams and divination belong to the psychic faction, and the curse of ravens belongs to the totem faction.


    This is not absolute, such as curse. It can be considered as the magic caused by the symbolism of totem, and it can also be said that it is dominated by psychic spiritual energy. There is no way to clearly split the components.


    But as a system, this is enough. There is no one classification method that can separate all possible things, because then things must be classified into one category, so there is no need to classify them.


    "Then I think I know how your two triangles are defined. The positive triangle symbolizes the vitality and possibility of upward development, and the inverted triangle symbolizes the rationality and control of unification, right?"


    Kelly was stunned for a moment, then yelled, "absolutely right! You are the only one I know who can guess the meaning of two triangles at one time! No one will believe what I say. It''s incredible. "


    The grey robe just nodded. He had passed the stage when he would be flattered. Besides, it was not difficult.


    If you look closely, you will find that the three magic factions in the triangle are all interpretations of nature. Whether they are material or spiritual, or mixed life, they are all natural and full of existence.


    The inverted triangle is not the case. Totem, transformation and the so-called secret instrument are all the results of human efforts. They come from people''s thinking and promotion. If we have to say something, they are unnatural. There is obviously a purpose to divide the magic faction in this way.


    "If I guess correctly, do the mages here have to practice both a regular triangle faction and an inverted triangle faction?"


    "If you didn''t give me the invitation, I would take you as my colleague. Absolutely, right


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