Cultivators study the supreme principles of heaven and earth, no matter which avenue they take, they are always studying the changes in the formation or destruction of heaven and earth, and only by getting closer to heaven and earth can they make better use of the power of heaven and earth, and the higher the cultivation, the more they will turn the power of heaven and earth into their own, and then they can have the power to destroy heaven and earth!

There is a saying that when manpower is poor, even if it reaches the realm of the Supreme Venerable, it is an existence that dominates the world in the entire cultivation realm, but even if it is this kind of existence, there will always be a day when the life span is exhausted, but there is no heaven and earth.

At least for so many years of existence in the cultivation realm, no one can know how long the cultivation realm has existed, and that piece of heaven and earth has witnessed the birth and destruction of generations of powerhouses, so that they have always existed.

There may be some small worlds that can be easily destroyed by the strong, but the cultivation realm is not among them, so over the years, countless strong people have been pursuing the path of immortality, they are trying to live with heaven and earth, but there are not many who can really do this.

However, after so many years of precipitation, there is also a very old legend circulating in the cultivation world, and that legend still exists today, it is said to be a shortcut to live with heaven and earth, but whether it can be done or not, whether anyone succeeds, has not yet been determined.

And the most crucial factor in that method is that there is one thing in it that is difficult to find, and for this reason, even many people in the Supreme Realm are looking around, but they can only end up without a problem in the end.

That thing was the heaven and earth placenta that Lin Tian saw in front of him at this time!

According to legend, the placenta of heaven and earth is the foundation of the establishment of every world, there are many planets in the universe, and each planet is a separate event, there may be some life on it, and some of it is not life, but whether it is a living or inanimate world, the root of their existence, or the root that supports their existence, is the placenta of heaven and earth!

It's just that the placenta of heaven and earth in some worlds has grown, and that kind of placenta is impossible to be artificially controlled or obtained, for example, the placenta of heaven and earth in the cultivation realm has not been able to be obtained so far, because the placenta of heaven and earth in the cultivation realm has turned into a heavenly dao at this time, which is a necessary thing for a complete world.

And even if it is the realm of the Supreme Venerable, what they have mastered is only one of the three thousand avenues, but the way of heaven is something that no one can control, if they can really be equal to the way of heaven, then they have truly reached the realm of longevity with heaven and earth!

Since there is no way for the Heavenly Dao of the Cultivation Realm to be controlled, those powerhouses in the history of the Cultivation Realm have figured out another way, that is, to find the Heaven and Earth Placenta of other worlds!

Before Lin Tiandu was actually calculated by Tianjizi, he had also looked for the placenta of heaven and earth, including his master Fairy Liuli, and Li Lingfeng, whom he had seen before, in fact, the reason why they were traveling through the heavens and all worlds was also looking for the placenta of heaven and earth!

It's just that what Lin Tian didn't expect was that the Heaven and Earth Placenta, which so many strong people were looking for, would appear in front of his eyes at this moment!

The so-called placenta of heaven and earth is actually a heavenly path that has not yet fully grown, and the avenue of each world is gradually perfected, based on the will of all beings, if there is a life in an emerging world, then the first avenue cultivated by this life will become the first avenue of this world!

For example, in the cultivation realm, the three thousand avenues in the cultivation realm are also gradually improving, but because the age of existence is too long, some people have gradually cultivated countless avenues, and the three thousand avenues are just a general reference, not that there are only three thousand ways to cultivate.

Some people have high attainments in time, some people have extraordinary achievements in space, and some people have become a generation of supreme beings in the way of the sword, all of which are one of the three thousand avenues, in fact, after Lin Tian was reborn, because his current cultivation has not yet reached the point where he can touch the avenue, so he is not very clear about whether the three thousand avenues of the earth are perfect, but at this moment, seeing this placenta of heaven and earth, he understands, I am afraid that the earth really has not really given birth to the heavenly dao!

The Dao of Heaven is just a general reference, some people understand it as the will of all beings, and some people understand it as the will of heaven and earth, but what exactly it is, so far at least Lin Tian does not know.

The only thing he can be sure of is that if this one in front of him is really the placenta of heaven and earth, then this matter is a big deal!

Shen Suan on the side watched Lin Tian staring at this colorful light cluster and was silent, and he didn't dare to speak casually for a while, because he didn't know what this thing was, but he knew that this thing was very important, otherwise, his senior brother would not have become a generation of Heaven Rank peak powerhouses in a short period of time.

Lin Tian stared at this Colorful Light Hall quietly, looked at it for a long time, and finally found that this Heaven and Earth placenta seemed to be still in infancy, that is, it was still in gestation, and it had not fully grown up, and in this underground space, he also felt another spiritual sense.

Sensing this, Lin Tian immediately turned his head to look at Shen Suan, and a cloudy and uncertain light appeared in his eyes, because the placenta of heaven and earth is too important, the fewer people know about it, the better, in all fairness, when he saw that this thing was the placenta of heaven and earth, he also had a mind in his heart, to say that he was not tempted at all, it was also self-deception.

Sensing Lin Tian's gaze, Shen Suan immediately felt a sudden burst in his heart, and subconsciously said: "I promise that I will never expose anything here! You said that if there is something worth one of my lives, you will let me go!"

"Yes, I will let you go. ”

Lin Tian nodded, not denying this.

Hearing this, Shen Suan immediately breathed a sigh of relief, as long as he didn't kill himself and this life was still there, then his goal would be achieved.

Lin Tian turned his head to look at the colorful light cluster again, but at this moment, a sword light suddenly appeared, and then disappeared in a flash, and then Shen Suan's eyes widened suddenly, because his neck was cut open, he opened his mouth to say something, but found that there was no way to make a sound at all, he could only make a whining sound!

His eyes widened violently, and he was still staring at Lin Tian with some incredulity until he was dying, as if he was questioning Lin Tian, didn't you just say that you wouldn't kill me? Why did you suddenly do it now?

"I promised to spare you, but I didn't say my sword would spare you. ”

Lin Tian withdrew the Heaven Slashing Sword expressionlessly, glanced at Shen Xuan coldly, and then continued: "Didn't you stare at this sword in my hand for a long time?

"Uh....."

Shen Shu made a strange sound from his throat, and in the end, his corpse could only fall down without blinking!

Killing Shen Suan, for Lin Tian, it was as if he had just done a trivial matter, the matter of the placenta of heaven and earth must not be leaked out, even before he came in, he never thought that there would be a placenta of heaven and earth here!

After Shen Shu died, Lin Tian was left alone in the underground space, and it was also at this time that the colorful light cluster seemed to sense something, and it jumped slightly more intensively, and then a burst of fiery red light gushed out from the magma in the ground.

The light seemed to be real and illusory, and then it actually drew the shape of a dragon, and then a voice came out: "My feelings tell me that you are dangerous!"

This voice resounded directly in Lin Tian's sea of consciousness, as if it was transmitting sounds, and this kind of voice did not belong to the language of any clan, but Lin Tian could really understand what he meant, and this was what he said.

Seeing this dragon-shaped creature, Lin Tian raised his eyebrows slightly, and asked with some speculation in his heart, "Are you the spirit of the dragon vein here?"

Kunlun Mountain has the title of the ancestor of the dragon vein of China since ancient times, and the underground dragon vein is not unfamiliar to Lin Tian, which is sometimes related to the luck of a sect, so many big forces in the self-cultivation world will choose the mountain gate on the dragon vein.

In this way, the heaven and earth aura of their mountain gate can not only reach a very terrifying level, but also enhance their aura and allow them to prosper for a long time.