In the ancient flood period, only the immortal realm and the true immortal realm could cultivate the immortal law, and the creatures of the mortal realm only had a short lifespan of several decades, and they had to enter the road of reincarnation.

But no matter which interface, which race, since ancient times, immortality and power, are the dreams of any living being, so from ancient times, there are no powerful humans or demon beasts in the various races in the mortal world, and the strong people of other races appear, these strong people in this world of course hope that they can live forever, so that they can enjoy all kinds of fun in the meantime for a long time, so these strong people from generation to generation, continue to explore, strive for this slim hope, and pursue the immortal path of immortality.

In this way, through their own continuous efforts and exploration, they began to slowly discover some of the power of the laws of heaven and earth, and then began to try to use these laws of heaven and earth to strengthen their own abilities;

And at that time, the immortal realm was also due to the difficulty of life and reproduction, and many ancient flood inheritance families, sects or other races began to zero, or even annihilated, although they were extremely powerful, but they were powerless to change the shackles of this heaven and earth, so they began to look for their own new inheritance path, the true immortal realm they could not easily go up, so they set their sights on the lower realm --- mortal realm.

These immortal cultivators in the immortal realm used the magic power of the Chase God to shatter the interface channel of the two realms, and came to the mortal realm, but found that the difference between the heaven and earth aura of the mortal realm and the immortal realm was not a star and a half, for them, it can be described as extremely thin.

But to their surprise, they found that in the mortal world, there were also many powerful creatures, through observation, these powerful human beings or demon beasts are all with the basic physique of cultivating immortals---- fairy spirit root or demon beast bloodline talent, they can initially use the laws of heaven and earth, so that they have the ability to surpass ordinary kinds. In addition to humans and demon beasts, some powerful creatures of other races also have corresponding immortal cultivation physiques.

As far as human beings are concerned, cultivating immortals requires immortal spiritual roots, also known as spiritual roots, and people with this kind of physique are quite sensitive to sensing the laws of heaven and earth and the fluctuations of spiritual energy in heaven and earth.

The spiritual root is the same as the realm of cultivating immortals, and it is also divided into levels, from low to high: miscellaneous spirit root, Xuan spirit root, earth spirit root, heavenly spirit root, and holy spirit root. This division comes from the body's sensitivity to the aura of heaven and earth, which is composed of the five basic elements of metal, wood, water, fire, and earth, while other elements such as wind, fog, thunder, and electricity are generated by the reproduction and change of these five elements.

If someone is particularly sensitive to only one of the five elemental elements, it is called the Holy Spirit Root. This kind of people only have a sense of one element in heaven and earth, so the sense is single, the physique is pure, and the cultivation can be described as a thousand miles a day, they generally cultivate to the realm of the tribulation, and the probability of cultivating to the Mahayana period is not small, as for whether they can ascend to the true immortal realm, even those powerful monks in the immortal realm dare not say who can cultivate to that level, but the probability of ascending is higher than that of other physiques, but the human beings with such physiques can only produce a few for thousands of years, which is extremely rare; , so the qi in the body began to be a little mixed, and when it came to cultivation, the speed was much worse than that of the Holy Spirit Root, but this was also an extremely rare choice for the physique, and a sect of cultivating immortals could have one or two such people, which could be regarded as the luck of the sect. Mahayana also has a certain chance to be reached; and so on, the worst is to have an induction of the five elements of heaven and earth, the cultivation of immortals is called the root of the spirit, the cultivation of this kind of physique is very difficult for human beings, the induction is too mixed, and it is considered to be lucky to be able to cultivate to build a foundation, and basically stay in the condensation period for a lifetime, not to mention the avenue of immortality.

And the biggest difference between the above-mentioned physiques is the cultivation speed, this is the biggest difference between immortal cultivators, although with the improvement of each realm, the longevity will increase, but the final results of different physique attributes are very different, like the miscellaneous spirit root and the holy spirit root, the holy spirit root from the condensation period to the foundation building period may only need four, Five years, and the Miscellaneous Spirit Root takes decades, and it may not wait for the longevity to increase, the person with the Miscellaneous Spirit Root has already become a pile of dry bones, while the Holy Spirit Root uses the extra time to advance all the way, and the chance of cultivating to the end of the ascension to immortality is naturally much greater.

As for people with wind, fog, thunder, and electric physiques, they don't belong to these categories, they are called alien spirit roots, which are mutated from the five element elements, and people with this kind of physical attributes are also quite rare, and their cultivation speed is almost the same as that of the Holy Spirit Root, but they are often much stronger than the five elements spirit root cultivators of the same level.

In addition to the Holy Spirit Root and the Alien Spirit Root that senses a single element, the other physiques sense multiple attributes, and there must be a difference between strength and weakness between two or more attributes in the body, as for what attributes in the body are strong and what attributes are weak, this is innate. However, generally cultivators of the Heavenly Spirit Root or below will choose the strongest attribute in their body to cultivate, so that on the one hand, the cultivation speed will be greatly enhanced, and on the other hand, the power of the immortal law will also maintain their maximum power. If you don't cultivate the strongest attribute in your body, then your cultivation speed will be greatly delayed, and your attack power will be greatly reduced.

The bloody rain and bloody wind in the world of cultivating immortals, the weak eat the strong, which is not something that mortals can imagine. Although immortal cultivators mainly pursue immortality, if they do not have a strong ability to protect themselves, the road to immortality will only be a short trip, so immortal cultivators often strive to improve their cultivation realm on the one hand, and on the other hand, they also strive to have powerful supernatural powers.

In the mortal world, the number of people with spiritual roots is far from being as large as in the fairy world, and one out of ten people in the immortal world may have a spiritual root, but in the mortal world, one person with a spiritual root can only be found in 100,000 people, which is extremely rare, but the number of various races in the mortal world is huge, often in hundreds of millions, and the geographical area is also large and cannot be calculated, so in general, the number of racial creatures with immortal physique is far greater than that of the immortal world.

These immortal cultivators in the immortal realm also found that although the aura of heaven and earth in the mortal realm is thinner, but not all of them are like this, there are better spiritual veins in many places, and the aura here is relatively sufficient, which can basically support a sect or family to cultivate to the Yuan infant stage, if someone can cultivate to this realm, then they can also have the ability to turn over their hands and move mountains, cover their hands and spread rain, and fly to the sky and follow the earth, and they are already half-immortal bodies. If the cultivation is advanced to the late Yuan Infant stage, this person will have the interface space divine power that crosses the two realms, and his mana can already resist the turbulent storm in the space, and then fly to the immortal realm to find the family or sect to which he belongs to cultivate a higher level of immortal law, so that the inheritance of the immortal realm can continue from generation to generation, and it will be endless.

So in this way, the inheritance problem of these immortal cultivators in the immortal realm was solved, and they began to look for places with strong spiritual energy in various parts of the mortal world, and successively established their own inheritance sects, and then found people with spiritual roots as disciples to teach immortal methods;

In this way, since then, the mortal world has begun to establish many immortal cultivation families and sects one after another, and even other races of beings in the immortal world have also come to the mortal world one after another, and began to establish their own inheritances by the same means; The population is not something that ordinary mortals can see, and the places they generally choose to establish a faction are mostly spiritual vein places, where there is enough spiritual energy, and where there is enough spiritual energy, demon beasts must be rampant and infested, ghosts and ghosts are rampant, ordinary humans or other living races are difficult to survive here, in case there are occasional ordinary creatures appearing there, it is basically a powerful demon beast here, Ghosts are directly killed, even if they survive, it is still difficult for them to find the Xianmen Immortal Sect, usually outside the Xianmen Immortal Sect there are illusion arrays that mortals can't see through, ordinary humans or other racial beings will lose their way when they enter it, and they will not be able to get out of it for a lifetime, and the result will be starvation to death; if you are lucky, if you meet a decent immortal cultivator, you will cast a spell to let you out, if you meet some evil cultivators, the consequence will be a tragic death on the spot, or even an ending that is worse than death.

There is also a situation, that is, it happens that the place where mortals live is where the spiritual veins are located, so we have to look at the temperament of the immortal cultivators in this place, some immortal cultivators just cast spells to make these people who live here feel weird here, and the spirits are continuous, so that they feel frightened, unable to live normally, and finally move away by themselves, and then the immortal cultivators will establish a sect or family by themselves;

After telling this, the gray-shirted old man's face was even more depressed, and his body began to be a little faintly blurred, Li Yan also found some inappropriateness with the old man, but he was shocked by what the old man just said at this time, and he still had time to think about it, but he kept saying to himself in his heart, "Fake, fake, all fake", these things don't sound extremely fantastical to him, even if it is an old man with rich experience standing here at this time, hearing these words, he will only feel that it is just a big dream.

These things, Li Yan has read some of these things in a few bizarre wild histories, so he can only dream occasionally in dreams, not to mention any interfaces, voids, spiritual roots and the like. What happened today really made him feel in a trance, but he felt it so real at the moment, and it was such a real existence.

The gray-shirted old man didn't feel surprised when he saw Li Yan's expression, and smiled at him and said, "I know you can't believe it, but these are true, and when you leave here and feel your physical condition, you will know that these are not false words." Okay, the things mentioned above can only be said so simply, so that you should be able to understand what I said below, otherwise you don't have to talk like this for a long time. ”

When Li Yan heard this, he was already a little skeptical in his heart at the moment, but thinking about what the old man was going to talk about next was the real thing, since this was the case, he no longer opened his mouth to ask, so he suspended in the air, watching the old man and listening to the following.

The gray-shirted old man looked at his expression and knew that Li Yan was beginning to believe in this strange thing, and he was running out of time, so he nodded to him immediately and continued.

"I come from an ancient sect in the fairy world, the Guishui Immortal Sect, but unlike other sects, among the oldest immortal sects in the immortal world, there are five major immortal sects that are the most mysterious, namely the Guishui Immortal Gate, the Yimu Immortal Gate, the Ding Huo Immortal Gate, the Jitu Immortal Gate, and the Xinjin Immortal Gate, ...... it", the old man began to tell the young man.

In the fairy world, since ancient times, there have been thousands of sects of cultivating immortals, all of which are composed of humans, demons, beasts, ghosts, Immortal plants and other powerful creatures are established separately, large and small, countless, but among them, there are five great immortal gates are extremely powerful and mysterious, but the people in these five immortal gates walk in front of the world, but there are very few people in the world, hundreds of years, or even thousands of years, there will be occasional people in the eyes of the world, but every time the person who appears, it will stir up the situation of the immortal cultivation world at that time, and the people are panicked, and they are afraid that they will accidentally provoke this person, if they really accidentally provoke them, they can often slaughter a sect of immortals who provoke them with their own strength, and even if there is a catastrophe in the sect, Mahayana's terrifying and powerful immortal cultivators exist, and it is very rare that they can survive survive. But fortunately, they rarely appear in front of the world, and as long as they don't deliberately provoke them, they will not have a grudge with any sect at all, but if they do, they will be extremely ruthless.

It is precisely in this way that many sects are in awe and fear of them, and the immortal method they use is even more terrifying, why is there such a powerful immortal method in the world. People who have such a powerful immortal method are often in a vast regional continent before it is possible to have such an extremely powerful figure in tens of thousands of years, but these five mysterious ancient sects, every time they appear, they all have incredible magical powers, this kind of immortal method that can make people of a faction so powerful is rare even in the immortal world, so many people try their best to worship these five ancient and mysterious immortal sects, but they can't even find the location of these five ancient sects, let alone worship into the immortal gate, just like that, time has changed, but there are still many people looking for it, and they are struggling to find the slightest possibility to make themselves strong。