The three of them followed Cheng Fan out of Kunlun, thinking that a strong man like Cheng Fan was going to do something earth-shattering, but they didn't expect this guy to run around on the earth and dig the earth everywhere.

That's it, maybe this senior is looking for something on the earth with an amazing origin, a treasure with a shocking secret, after all, the secrets on the earth, the three of them are not completely known, but in the end, it was found that this one didn't look down on the magic cheats he found, but he had a soft spot for some materials that recorded the history of the earth......

The three of them can only be boiled down to the fact that there must be a deep meaning in it!

Moreover, the most terrifying thing they saw was that there were not just one or a few small monsters, but very many, and the demon and the demon grandfather knew that there were many of them, but they didn't expect that there would be so many.

If these are all splits, and each of them has the means to be powerful in the yang world, how powerful should the body be?

Maybe it's a terrifying creature that has really reached the final point of evolution!

After having this guess in their hearts, the three of them became more and more in awe of Cheng Fan, any creature that came to the end of the path of evolution, no matter who it was, was worthy of the admiration of all spirits, because they pointed out the way for those who came after them, at least proving that there was a road ahead.

In fact, they completely misunderstood that Cheng Fan had evolved into his current form, which was completely different from the kind of "evolution" they understood, and the way of this product was to recognize the world and explore the world, not to practice with drugs.

The soil for the existence of a cultivated civilization lies first in the "Dao", that is, the rules for constructing the universe can be directly perceived and influenced by living beings.

How can this be understood?

That is, like in our real world, the universe has structural rules, but these rules cannot be directly visible and felt, but need to be slowly practiced, explored, verified, and applied, and observed and studied by a series of means to know and gradually unravel the secrets of the universe.

This process is developed gradually and takes a long time to complete the accumulation of knowledge.

However, in the universe where there can be a cultivation civilization like the demon and the demon, the rules of these universes can be directly perceived, so there are innate Dao fetus, holy bodies, various divine bodies, etc., so there are naturally strong beings.

With these naturally strong beings, it will not be so difficult for them to complete the accumulation of knowledge, because they are born with understanding, and they only need to express and pass it on in a proper way, and these expressions are left behind by the method of cultivation.

This is also one of the reasons why in the world of cultivating civilization, the more ancient things often appear, the more powerful they are.

Because if the creature that left these things is older, the more powerful it may be, and the more cosmic rules it can perceive and apply, the more cosmic rules it contains in the things he leaves behind, and the stronger the things will naturally be.

Moreover, with the cultivation method left by these forerunners, the latecomers only need to follow step by step, without having to make many changes, and if there are no other variables, they can climb all the way smoothly.

But if you cultivate the rules of the universe where the civilization is located, not only can you directly perceive it, but you can also be affected by powerful beings, then it will be even more interesting!

Then the rules of the universe are not completely determined, as long as the creatures are strong enough, the rules of the universe will change, in other words, a strong person affects the "Great Dao".

This instability of the rules of the universe most often leads to the coming of the end of the law. Because once there is a change in the rules, the current rules are different from the previous rules, then the previous practice method will not adapt to the current cosmic environment, so that the practitioner will not be able to adapt to it for a while, and if there is no new law to pass down, he can only wait for the so-called end of the law to come.

For example, this earth, in the era of demons, the earth's heaven and earth were very suitable for cultivation, so the earth's cultivation civilization was strong and could rank eleventh, but after the ancient cultivation civilization on the earth was destroyed, the rules of the earth's heaven and earth changed, and it was gradually not suitable for cultivation, so the scientific and technological civilization was born, but now the heaven and earth have recovered and changed, and it is suitable for cultivation.

Cultivating civilizations like demons and demons do not need to do many experiments, explore and observe in various ways, and obtain the truth of the universe like Cheng Fan did back then, because their path can be followed as long as they walk, and they can directly accept the rules of the universe when they walk.

In fact, these two models are not strong or weak, just because the cosmic environment is different, and the soil that breeds civilization is different. (The above belongs to a personal bit of nonsense, don't spray if you don't like it, whether you can understand it or not, it's free)

If Cheng Fan is allowed to choose, Cheng Fan will still choose his own path, explore the world cognitively, and climb up step by step.

While carrying out excavation and archaeological work, Cheng Fan planned the experimental research of the three people, these three people are all very high-quality experimental subjects, of course, they cannot be used casually, and they must be arranged well.

"The soul of the demon has turned into a yang soul, in a sense, it can be regarded as turning from yin to yang, and it can be regarded as completing an experiment of transforming a yin soul into a yang soul, there is no need to make any changes, observe first.

The demon grandfather and the corpse girl are both from the yang world, belonging to the yang soul, just one person is used to study the yang soul to the yin soul, and the other person is used to study the unity of yin and yang, can you make a chaotic soul body. ”

"The corpse girl is transformed from a corpse, and the corpse is generally associated with ghosts and zombies, and is regarded as a thing in the underworld, so it is better to use it to study the transformation of yang souls into yin."

The general direction of the research was set, and Cheng Fan summoned the demon grandfather and the silver-haired woman, and directly sent a document by himself.

The demon grandfather took a look, and he wrote on it "Soul Experiment Project 2: Chaos Soul Experiment", the demon grandfather didn't know why, Chaos Soul? When I opened it, it was actually written how to cultivate the yang soul into a chaotic soul.

Chaos, the unity of yin and yang is chaos, and the state of heaven and earth is chaos. But for some reason, it has become synonymous with power, no matter what it is, as long as it is stained with the word chaos, it must be good and strong.

It seems that all chaos products must be high-quality products!

After the demon grandfather took it, there was no room for refusal, he didn't practice the things inside, Cheng Fan was very likely to practice for the demon demon.

The silver-haired woman got the copy of "Soul Experiment III: Cathode Soul Experiment", after she read it, her heart was shocked, this big guy was simply whimsical, he actually wanted to train the yang soul into a yin soul, looking at the various theories inside, it seemed that there was really a certain degree of feasibility.

But this involves the soul level, and one bad thing is that the body dies and dies, and there is no chance to start over.

Cheng Fan smiled: "You can practice, you can not practice." If you practice, I will pay attention to recording your state, and there will be no danger to your life. ”

He didn't finish his words, of course, doing experimental research must be universal, the variation of one or two individuals does not mean that this experimental theory must be correct, and it takes multiple experimental subjects to repeat the proof test to prove that it is true and reasonable, but it is difficult to find experimental subjects with yang souls.