The old man was shocked by the information Zhen Han said for a while, the old man's name is Li Qingyuan, and there used to be a legend about him on the rivers and lakes called the Crazy Blood Demon, as for why it is this name, everyone who knows it is dead.

The infatuated blood demon cultivated at the age of five, and practiced on the rivers and lakes at the age of fourteen, Li Qingyuan's internal strength cultivation method is ancestral, Li Qingyuan has several brothers and sisters, but Li Qingyuan has no queen, and few people know what the situation is.

There is no so-called righteous path and demon path in the rivers and lakes, it is about happiness and revenge, Li Qingyuan's name of the blood demon is killed, and finally Li Qingyuan withdrew from the rivers and lakes after breaking through the refining of the gods, but it does not mean that Li Qingyuan is not clear about the outside affairs.

As for the invasion from abroad, Li Qingyuan didn't think about resisting, but the manpower was limited, and the threat of guns was still quite big.

After retreating, Li Qingyuan did not go to the deep mountains and old forests, but disappeared from the rivers and lakes, and traveled all over the world.

Li Qingyuan, who has reached this realm, clearly feels his longevity, although Li Qingyuan has passed the age of 100 but there is still more than a century of longevity, but he feels the changes of heaven and earth, and knows that he may not be able to break through to the legendary innate realm, at this time Li Qingyuan calmed down and chose to retreat to a sparsely populated place, and he accepted five apprentices during the war, and one of them died during the war.

As for the other three, they were also hit hard in the war, and finally died of old age at the end of their lives, and finally Li Qingyuan recruited an apprentice who was still alive and told them not to get too involved in the world, because they felt that the changes in heaven and earth were too drastic, and an evolutionary like himself should not interfere too much, so that the inheritance could continue.

Li Qingyuan originally didn't plan to accept apprentices, hoping that his remaining two apprentices could make the inheritance develop, but found that it was so difficult, and in the end Li Qingyuan had to travel to the world again and accept two more apprentices, so there was this scale.

The changes in the rules of heaven and earth have made it very difficult for the apprentices to cultivate, and Zhen Han's three senior brothers don't want to come into contact with the world, let alone accept apprentices, Li Qingyuan let these three apprentices be born several times, but after they were born, the world was too turbulent, and they were injured a few times, and in the end they were unwilling to be born, so they all chose to go into hiding.

This can't be blamed on them, like the environment in which they cultivated at that time was very difficult, especially at the stage of refining and refining qi, but it took a long time, after all, the food was not so abundant in that era, and at that time, there were constant wars in the country, and it was also very unusual for this kind of strange person, so Zhen Han and the three senior brothers had to go back to the mountains to escape the world.

In the past 20 years, the society has been stable for a long time, and the domestic development speed is also very fast, so Zhen Han's senior brothers were born.

During the war years, Li Qingyuan collected a lot of gold, most of which was robbed of those invaders, so he accumulated a lot of wealth, which also allowed Zhen Han's senior brothers to have enough resources to cultivate in the past twenty years.

Cultivating internal strength is not a simple matter, generally the body has not yet grown and formed when you are young, and once you become an adult, there will be great difficulties when the body is formed and cultivated, not that you can't cultivate, but it will cause great harm to the body.

Refining and refining qi is very simple, that is, refining food energy or absorbing energy, accumulating qi in the body, and constantly condensing to form internal force through operation in the meridians, this stage naturally requires a large amount of food, in addition to food in the body when the meridians run qi will also cause damage to the meridian acupuncture points, but if it is when the human body grows, these injuries are not a big problem, after all, the human body's metabolism and recovery speed is very fast at that time.

Moreover, the meridians and acupuncture points will become more and more tenacious after being nourished by internal force for a long time, laying a good foundation for bearing greater internal force in the future.

Although Zhen Han's three senior brothers lacked cultivation resources at that time, their meridians had been nourished by internal forces for a long time, and they had become very tenacious, and they had also laid a good foundation.

But Zhen Han is now twenty years old, and his physical growth has come to an end, and if he cultivates again, he will naturally suffer great difficulties, which is also a dilemma for Li Qingyuan, you must know that the operation of internal forces in the meridians can easily cause damage to the meridians, and in serious cases, it will even lead to the failure to recover from the damage of the meridians, so it will naturally be wasted.

The meridians of the human body are very fragile at the beginning, and the internal force is a powerful energy, and it must be made clear that qi is produced by everyone, and as ordinary people say, anger and anger are actually a kind of qi, the amount of these qi is very small, and now science cannot explore it at all.

And each person will produce qi every day, these qi will run in the meridian acupuncture points of the whole body for a week, the meridians and acupuncture points of the general human body are smooth, and every time there is something like what to open up a meridian internal force will advance by leaps and bounds, this does not exist, but the human body has two meridians and acupuncture points are not passed, this is a broken vein called Ren Du two veins, and the strength of Ren Du two veins will advance by leaps and bounds, which is a bit of a basis.

Although the meridians and acupuncture points of the human body are connected, but between the meridians and the meridians, between the acupuncture points and the acupuncture points there is a barrier isolation, or the passage mouth is relatively small, but they are indeed connected, these barriers are a kind of protection of the human body, the human body has no meridians and acupuncture points It has different functions, and the attributes are different, and even some adjacent two meridians and acupuncture points are even relative, so this barrier is to prevent the two meridians from colliding.

After so many years of natural evolution, human beings naturally have their way of survival, each person will produce a certain amount of qi every day, and then one day these qi run in the meridians of the human body for a week, which is to maintain the balance of the human body, maintain the balance between people and the surrounding heaven and earth, these qi run for a week and then naturally emit back to heaven and earth, these qi is what ordinary people call popularity.

Popularity has an impact on the surrounding environment, and there is also this phenomenon in real life, such as houses inhabited by humans, if no one lives in them, then the house will naturally decay, like wooden houses, which decays faster, which is that there is no balance of popularity, so these houses will decay much faster.

All things have spirits, every life has a spirit, and every life will feed back to the heaven and earth itself, that is, the legendary aura, but not all, although most of the aura is formed by the qi emitted by life, but this also needs to go through the operation of heaven and earth to finally form the real aura.

Like the number of human beings now has reached a terrible billion, how huge the popularity generated every day will be, of course, there are many people who exude incomplete popularity every day, and even some people who are weak or unhealthy need more than a day or even two days to make the qi return to heaven and earth after the body runs for a week, but this huge amount is very large.

A large amount of popularity is generated, then the qi produced by other natural beings is relatively much less, and with the operation and change of heaven and earth, the natural formation of real aura is less, and even if it is generated, it will be polluted and dispersed by other superfluous popularity, so many evolutionaries gradually feel that the aura between heaven and earth is gradually becoming scarce.

Reiki is a very special energy, which is a good energy for evolutionaries to improve their cultivation strength, and it is also a shortcut for evolutionaries to quickly and continuously achieve physical evolution, but the aura is now produced too little and too little, which has also led to the breaking of many evolutionary paths.

The decrease in aura is only one of the reasons, there is also the quality of aura, the quality of aura is related to the number of types of life, due to the recent rapid development of human beings, many life species on the earth have disappeared a lot, so the quality of aura is naturally much worse.

Li Qingyuan has also clearly felt recently that the quality of the aura is much worse than before, although the content of the aura in the deep mountains is much higher than that of the world, but these aura does not have much effect on himself, at most it replenishes the internal force he consumes.

Reiki will exist in many living planets in the universe, which is a basis for the evolution of life, and there is only one living planet in the solar system, the earth, which naturally produces less aura and low quality.

Like some galaxies in the Milky Way, there are many life planets where they are located, and the species are also diverse, so the amount of aura produced is naturally large and the quality is higher, and even the qualitative change can produce higher form energy, that is, the legendary "fairy energy", the natural life level of life in such an environment is much higher, and its own potential has also stimulated a lot.

For example, if someone is in such an environment, then with the nourishment of the body by the "immortal qi", then even if the person does not cultivate his physical potential, it will be stimulated a lot over time, and the life span will naturally be very long, and even if the human race survives in this environment for several generations, then it will naturally reach the peak of the second life level, and the lifespan will naturally reach more than four hundred and ninety years at that time.

Therefore, the value of life is immeasurable, many advanced civilizations, the environment in which they are located is definitely very rich in species, and there are many living planets in the star system, which is also the basis for ensuring that the entire civilization reaches its peak.

The earth is barren, or the solar system is barren, and the earth has been continuously destroyed by human beings, and human beings have gradually moved towards the end of the era, if human beings are not yet conscious, with the continuous destruction of species on the earth is becoming more and more scarce, then human evolution will eventually come to an end, maybe after the extinction of human beings, the earth will evolve for tens of thousands or hundreds of thousands of years, and a new civilization will appear.