You must know that the Rizel Continent is different from the material world (the mysterious Jia continent to which Iguli belongs) or the mysterious world (the highly technologically advanced material world where Roy is located), as long as the people here have the opportunity to obtain powerful and incredible power, there may be many magical powers that will make people feel incredible, and the powerful power may be beyond the imagination of ordinary people, and there are also people who can destroy a huge country and break free from the shackles of the race. Even a "monster" who has broken free from the shackles of ** and is in every sense.

The city guards in the royal city of Tessali are also different from the soldiers in other towns who are loosely composed and can only maintain law and order, although they are not royal guards like Keith Swordsman, although the number is not large, but as long as they are selected into the formation, almost everyone is a swordsman, and those who are not swordsmen are already great swordsmen......

But even though the city guards in these royal cities are all official swordsmen, and every city guard has vitality in their bodies, there are very few soldiers who have the talent to successfully use their sword skills to stimulate vitality.

But isn't this actually quite normal?

If the mysterious power could be grasped by living beings so easily, the Rizel Continent would also be a mess, and it would not be the turn of the current human race to occupy the top of all souls, because if it was such a simple thing when cultivating, the number of human beings alone would not be comparable to countless insects that were twice as large as human beings!

That is, because cultivating mystical power requires talent, that is, a combination of comprehension, imagination, creativity, etc., the brain structure is naturally more developed, and in more scientific terms, it is the natural advantage of human beings from the wisdom of the racial structure.

From an anatomical point of view, the reason why human intelligence is able to surpass all living beings is rooted in the well-developed human brain.

"Not all living things have brains. On the one hand, no living thing has a brain as complex as a human, and on the other hand, there are many creatures that don't have a nerve center like a brain.

......

First of all, the brain is an organ, and this organ is as important as other organs, probably similar to the CPU, but it is obviously more complex, and unlike the CPU on those manufacturers, of course, the appearance cannot all be the same, and the brains of animals of different companies (types) are very different.

But strictly speaking, the brain is the highest part of the central nervous system, a part of the brain, mainly including the cerebellum and brainstem, which is the brain tissue other than the brain and cerebellum, including the medulla, pons, midbrain, and diencephalon.

The human brain mainly includes the left and right cerebral hemispheres, mainly including the cerebral cortex and the deep medulla, which is the higher organizational form of the nervous system.

Neurons have existed since multicellular organisms, but until molluscs can only be called cranial ganglia (through the reticular nervous system of coelenterates - the nerve cord of flattened animals - the chain nervous system of annelids- and then to mollusks), among which the cephalopods in the mollusks (the legendary extremely intelligent squid, octopus, etc.) also have concentrated cranial ganglia, and there is cartilage protection on the outside of the hanging, which is the highest form of invertebrates, almost catching up with vertebrates, and also has some human brain characteristics, such as wrinkled brain lobes and unique areas for processing visual and tactile information.

In chordates, the central nervous system develops from the neural tube formed by the ectoderm sagging, and in the early stage of development, the anterior segment of the neural tube expands to form three primitive brain vesicles: forebrain, midbrain, and rhombence.

The cephalochordate nervous system began to divide into the rudiments of the brain and spinal cord, which is the case with the famous Wenchang fish, which is why she is so famous.

Then after the round-mouthed fish, obvious divisions began to appear, but at this time the proportion of the brain was still very small, and the brain of the Chinese carp, which was popular all over the United States, was like this!

Amphibians have further developed brains, and their brains are significantly more developed than those of fish.

The reptilian brain has a tendency to specialize, and the turtle that seems to be slow is actually very advanced.

The nervous system of birds has developed a lot, the brain has increased in size, and the optic lobes of the midbrain have increased, which is why the bird's vision can be so extraordinary.

Finally, it is the mammals, the most advanced chordates, the brain is the best, the capacity is increased, and the structure of the sulcus and gyrus appears, so that the area of the cerebral cortex increases geometrically in the case of the same volume of the brain, and its transformative nature is undoubted, and it can directly separate the intelligence of mammals from other animals.

Only the brain of mammals can give birth to enough wisdom, and there is a little chance that the soul quantum can successfully produce qualitative changes, and this is also the reason why human beings can cultivate alone and continue to advance, and beasts can also cultivate alone to become demonic beasts, and if other animals do not have the opportunity to stimulate and promote, so that the body shape changes so that the brain becomes larger and produces enough wisdom, its soul quantum will never transform one day, which may also be the origin of the "pointing" in Chinese legends.

And human beings are obviously the best developed brains among mammals, and there is no one, even the closest race to humans, gorillas, whose brain structure is still quite different from that of humans.

......

The talent of the human race, can allow human beings to sharpen their spirits through hard exercise, and they can always achieve transformation and realize the existence of vitality over time, of course, the length of time is still different from person to person, after all, not all people are suitable for becoming a swordsman, of course, this is also because the threshold for becoming a swordsman is the lowest, basically as long as you are not born with a weak physique, you can have the guidance of a master and start exercising in a planned way since you were a child, and you can generally successfully break through.

To become a swordsman depends on physique and will, but when it comes to using the vitality in the body and performing swordsmanship, what is needed is wisdom, not hard work to be able to gain something, there are many people who don't know how to summarize, and there are more people who work in vain, of course, if there is a master to teach you by hand, you can still easily learn, after all, wisdom is innate, but knowledge can be taught, there is no problem, but how can these ordinary soldiers be taught by the strong?

This is people's selfishness, it is nature, no one is born selfless, and the landlord's food is not blown by the wind, and this is also the reality.

But for the city guards, it is just the level of a formal swordsman, even if they don't know swordsmanship, but it is enough, and the energetic soldiers are more energetic than ordinary soldiers, and they are often able to top ten ordinary soldiers in patrols!

And a patrol team composed of five or six city guards with the strength of formal swordsmen, under normal circumstances, no matter what kind of swordsman they are, there is nothing to hide under their noses, but it is a pity that they are facing a team that does not have a team whose strength is lower than that of a swordsman (summoner), and among them there is also a high-level management such as the "inner ghost" Keith swordmaster......

There was no one left to stop their infiltration.