The first system: scientific side

As the most popular scientific weapon, it has the most extensive and powerful influence in the world, mainly the United States, France, Germany, Russia, etc., and Japan, as the main stage of the story, is represented by the academy city. It first appeared in the early stage of World War I. After discovering that the combination of steel and certain energy can create high-intensity weapons, humans entered the ancient industrial age, and escaped from the extremely short exploration stage through the blueprint left over from the war. In about fifty years, cold weapons were completely replaced by hot weapons.

Then, in order to compete for minerals and technology, Europe took the lead in igniting the war. At that time, the war was very fierce because magic had not yet been popularized. In North America, Africa, and Oceania were also caught in the war and finally won the victory by the British-French alliance. By the way, the United States made a fortune by the war in reality. Japan, which was still in the reform period, had the idea of ​​reform because of the war in Europe. At that time, China was involved in the "Far East War" on its northern border (Far East refers to the distance rather than the east), and was deeply trapped in it until about forty years before it escaped.

, Then nearly thirty years after World War I, due to the sudden collapse of the economy, the beginning of World War II, the dominant party still wanted to exchange "war for bread", but at that time Britain had become a famous magic capital and used it to suppress its rival France. France was first captured by Germany under heavy pressure (because it was crushed by the steel trend of tanks, so they developed the strategic idea of ​​mainly developing air strike surfaces, and it turned out that they were successful). The war then began mainly in the steel lions of Germany and the magic storm of Britain, and then the situation of the war increased.

The rising star of the United States began to attack Germany with a strong attitude for a long time after watching the fire from the other side of the river. Then Japan ignited the war in Asia, but soon after it was defeated by China, which defeated the Eastern coalition. At the same time, Germany also signed a surrender letter due to its defeat. The only change at this point was that the United States replaced Germany as a leader in the scientific side. The only Soviet Union that could compete with it disintegrated due to domestic reasons, and Japan's academy cities (the institution that gave them the courage to World War II) separated, which led to a severe blow to Japan's technological level. The division between Kyoto and Tokyo began since then.

Advantages: wide practical area, high frequency of use, simple difficulty in getting started, extremely fast evolution speed, and can perfectly integrate with magic or mysterious side

Disadvantages: individual soldiers have low combat capabilities, single structure, ordinary overall performance, and the general trend has begun to change from weapons to intelligent aircraft

The second system: magic side

Compared with the narrow application of science, the scientific side is more diverse. Its individual soldier ability is far beyond the scientific side. The most representative of these are Britain, Italy, Athens, Greece and other countries. They first appeared in the "Year of Blood Night" more than 500 years ago. At that time, the blood clan dominated the entire world and was called the leader of monsters. In addition to the blood energy, the most commonly used magic was magic. Shortly after its defeat, humans realized the existence of magic by invading their shelter. However, at that time, only Britain was willing to study these seemingly tedious spells (the blood clan was used to flying to high altitudes to safely cast spells, but humans could not fly, so it was useless).

The prototype of "smart dolls", "spells", and "summoning beasts". Not long before the beginning of World War II, Britain finally completed the most complete magic system through its original state, and used it to be an enemy of Germany on the scientific side and achieved great results. After the victory of World War II, Britain established the Clock Tower and the Magician Association, but more than ten years later, the Black Tower and Puritanism and other branches were split. At the same time, most excellent magicians felt that the unified sect could not make them go further and thus escaped from the Magician Association. Magic began to transform from "official" to "civilian", and technologies such as "smart dolls" were lost, and what was restored in modern times was only part of it.

Advantages: Strong individual combat capability, diverse changes, and wide coverage

Disadvantages: It is difficult to learn, high talent requirements, serious division, and unable to collectively command

The third system: the mysterious side

The most powerful individual combat capability is without specific requirements. The most representative ones are China, India and Japan. The ability discovered in the "Centenary War" launched by the Vampire shortly after the demise of the blood clan was worried that humans would surpass monsters. Because it is generally too wide, several of them were selected: warriors, sword masters, Qi masters, Onmyoji, etc. The specific discoverer was the ancestor of the Jieyun family. Through what is now called "human body experiment", he discovered the possibility in the human body without relying on spells, and spurted flames through exercise, making the body surpass steel. This is what the mysterious side refers to, and this has also become the key to the demise of monsters: humans understand and crack their secrets, but due to the difficulty of training, they are doomed to not be popularized and practical.

Advantages: Strong individual combat capability

Disadvantages: Training is difficult and difficult to popularize (almost the same as the magic side)

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God Slayer: There are only seven people, the specific meaning is "the God gives humans the qualification to kill them". Because of unknown reasons, they can gain their power after killing God. To some extent, they ignore magic (magic is created by God). They are powerful and difficult to die. As long as they can kill gods in human form, they can obtain qualifications. Gods cannot kill gods. Gods themselves cannot kill a god. Because of these characteristics, they are monitored by many aspects. Strictly speaking, meetings between gods are not allowed. When killing gods, they need to be announced to their country. The gods that come at the same time are actually phantoms, not authentic. To some extent, they belong to the Magicians Association (the Red Copper Knights and others belong to the Magicians Association). Strength evaluation: A+ level ~ S+ level (depending on how many gods you have killed, they can be infinitely superimposed, which means Sasha)

Magician: The source is the magic girl Naoha, which is a general term for those who can use magic weapons. According to age, his magic power will continue to increase. Representative characters Naoha Takamachi, etc. have high output that can easily destroy a city. It is the most perfect product of the fusion of science and magic, but requires high maintenance costs and mental power. At the same time, the main abilities are all on magicians. If the energy is exhausted, there is no difference between them. Therefore, the magician now needs physical and combat training. Strength evaluation: C-level ~ A-level (Naoha Takamachi, etc.)

Heroic Spirit: Originated from the FATE series, the dog called Gaia is the soul of the person who has left his name in history in history. Its original body is on the throne of the hero, and the soul is allowed to be summoned by a magician when the Holy Grail appears, which is limited to three points. One: It cannot be a god (Gaia and the world's suppression power does not have the right to summon gods), Two: Eastern heroic spirits are difficult to summon, but they are limited to the Winter Wood Cup (The Winter Wood Cup is really large), Three: Survival time is short (depending on the magic power of the envoy and whether the Holy Grail War is won), because they are all heroes, so they have rich combat experience and strong combat ability. At the same time, they are instilled by the Holy Grail during summoning. Therefore, they are all academic masters, holding prototype treasures and the functions given by Gaia, which evolved from legend to ability. Strength evaluation: B+ level ~ SS (Crown-level heroic spirit)

Absolute abilities: Sourced from the Magic Forbidden Book Catalog, it is a scientific side with perfectly developed superpowers and no side effects. Due to special reasons, the overall age is relatively young (the brain circuit of adults has been developed as a whole, and superpowers are difficult to activate). The abilities are rich and comprehensive. At the same time, physical strength is many times stronger than ordinary people due to the development of superpowers. Strength evaluation: E-level ~ A+ (one party passes)

Martial Arts: Aria, which is from the Scarlet Bomb, is called "superman in the world". Most of the students are the orthodox heirs of celebrities (Kojiro said he was married?), and everyone has the potential to develop in warriors, qi masters, sword masters, etc., and has surpassed the limits of ordinary people in various aspects. No one knows the specific reason, so it is mainly explained as the excellence of genes. Strength evaluation: C-level ~ A (Kinji of the Asahi, Sherlock Holmes)

Guerrilla: The source is the trajectory series, similar to martial arts detectives but older, it is actually a "warrior policeman". There is no obvious difference between them and martial arts detectives, but in addition to being able to flexibly use Qi, you can also use magic weapons. Martial arts detectives rely solely on low-level superpowers and guns. Strength evaluation: B-level ~ AA+ (this level is the Martial Saint or Sword Emperor, which represents Lao Ka and the Seventh Pillar)

Big monster: Sourced from the Oriental series and others (too many are not good to talk about them one by one). The best monsters can use various levels of superpowers, which are more wise and powerful than ordinary monsters. The king in individual combat can fight them head-on, except for the top players other than various forces, there are only saints (paladins). Strength evaluation: AA-level ~S (Yayamoto, Huama)

Saint (Paladin): Source is the catalog of magic banned books and blood clan BL (supports Chinese comics). The warrior selected by God has "holy marks" on his body. He is a superman without training. Except for various churches and holy places, most of them are concentrated in the tomb of God. Everyone has the strength of the Wuzong, and they can learn magic and superpowers at the same time. A very comprehensive warrior, strength evaluation: AA~S+ (Shui in the rear, War Girl)

The servant: From the horizon on the realm line, it is a profession that exchanges something to exchange for power from the gods worshipped in the shrine. Generally speaking, the greater the sacrifice, the stronger the ability to exchange. However, because people have limits, this profession is not popular, and it mainly exists in the sky. Strength evaluation: B-level~Aoi. Himi, not counted as weapons)

Elf: From the Dating Battle and the Sword Dance of the Elf, etc. The former is a name that is forced because he does not know his name, while the latter is a human-shaped summoned beast that can sign a contract with him. Most of them have special abilities. The secret behind it is the core of what humans are studying now. Strength evaluation: B-level ~ A-level (Toshizaki Kuromi's name is a "elves")

The following are all dragoons, which rely on weapons (imperial tools). There is nothing to introduce. Then I can’t explain the connections between the various worlds clearly for a while (involving serious spoilers), so that’s all. I will sort out the specific connections between the worlds at the right time. That’s it.
Chapter completed!