Xu Fei saw him like this, he didn't know where he was, and he definitely didn't know about it. It's just that Xu Fei still has some doubts in his heart about his words.

According to the Big Bang theory and the observation of cosmic microwave background radiation, the age of the entire universe is only 13.8 billion years, and the formation of the earth is only 4.6 billion years.

But what if it's true? What if there really were ancient stars in the universe? Are there many races? So how did the Ancient Realm Star get destroyed? According to what Da Hei said, there is an immortal existence on the Ancient Boundary Star that blows out the sun and destroys the galaxy, how can the Ancient Boundary Star still shatter?

However, one thing Xu Fei is sure of, that is, this big black race is indeed originally on the earth.

Xu Fei's heart moved slightly, this big black can know about silicon-based life and carbon-based life, and it is obvious that he has frequent contact with humans, it is very likely that it is naturalistic, or it is possible that after it was killed, the spirit body was in the "star core" and perceived things outside.

Xu Fei was more inclined to the former possibility, the leader of the Naturalist Sect had gone to find it and imparted a lot of knowledge to it.

As for the so-called Lijie, Xu Fei was very interested, because the goal of his current phased efforts was there, according to what Lin Ziyi said before, Lijie was a different dimension, flat, and very huge and dangerous. But what kind of dangerous method it is, Xu Fei is still very clear, and he only heard Lin Ziyi say that there are purple-level fierce beasts in this world, but it is necessary to ask Da Hei about the specifics.

Xu Fei smiled, and said step by step: "Lijie is a world created by the great immortals, so how big is this world?" What is the diameter? Is it that far from here to the moon? ”

Da Hei couldn't help but roll his eyes when he heard Xu Fei's words, how could the world created by the Great Immortal be so big, so he mocked: "You also underestimate the Great Immortal." Although this world was created by the great immortals, it will not be as small as you think. According to the astronomical scale of your Earth, it is about a dozen astronomical units in diameter. ”

Xu Fei's heart was shocked, more than a dozen astronomical units, one astronomical unit is the distance from the earth to the sun is about 150 million kilometers, that is, there are more than 10 or 2 billion kilometers in diameter in this wild world? How big is that?

Seeing that Xu Fei was speechless in shock, Da Hei sneered and said, "What is this, the Ancient Realm Star was much better than this." ”

"How big is the Ancient Realm Star? But the more massive the planet, the greater the gravitational pull, if the ancient star is so big, the gravitational force will be extremely terrifying, how can you still survive on it? ”

Da Hei said, "What do you know? The Ancient Realm Star is a holy place, and the laws of the nearby universe have been changed by some immortal powers, and a life like me, even weaker than me, can naturally survive on it. ”

"Change the law." Xu Fei listened to the same as the Book of Heaven, but he was relieved to think about the "wild world". After all, the wild world is a plane, not a sphere, which shows that the laws of this alien space have also changed.

Seeing Xu Fei's surprised and shocked expression, Da Hei's heart was very comfortable, he was afraid of being scared by this human kid's scheming before, but now it is the other way around. And to tell Xu Fei some secrets, but it made Da Hei's heart feel a sense of accomplishment as a teacher.

Xu Fei thought for a while and said, "How many lives are there like you in today's 'Savage World', are there any lives stronger than you?" ”

Da Hei already knew that Xu Fei was asking for news from him, and he was silent for a moment and said: "There are many lives that are stronger than me, even stronger lives, and there are all lifeforms that have reached the realm level, and there seem to be some sects in this world. But it's not the world I'm familiar with. ”

"Not the world you're familiar with?"

Da Hei sneered: "Take the earth as an example, is the earth still the world we were familiar with?" No, and Lijie is not the world we used to be familiar with. ”

"How?"

Da Hei felt that it was not a big deal to tell Xu Fei about this kind of thing, so he said: "Lijie is a world attached to the fragments of the Ancient Boundary Star, and the great immortal knows that we are about to fall asleep, and also understands that the fragments of this Ancient Boundary Star are not many, so he attached the Detail Realm to the fragments of the Ancient Boundary Star and wandered with him. And the space inside this Lijie was frozen, and when we woke up, we opened the Lijie and took out the resources and some inheritances inside, but after we woke up, we found that it had changed. ”

"Changed?"

A rare wry smile appeared on Da Hei's face: "That's right, it's changed, after we went in, we found that this Li Realm had been opened I don't know how many thousands of years ago." And some of these lives are far beyond us, and seem to occupy resources that originally belonged to us. ”

Xu Fei fell into deep thought.

Da Hei didn't say anything, there was only one reason for this, I don't know what creature inadvertently opened the Drain Realm, the Drain Realm was opened, and the space froze and disappeared, causing countless lives to pour into it.

"What's going on inside?"

Da Hei smiled bitterly: "The specific situation is that not long after I entered the Li Realm, I met a strong enemy with my partner, and my partner was killed in order to cover me, and I escaped by luck." I've been staying there in the spatial rift.,After meeting that human 'Universe'.,He cut off his body.。 ”

It seems that this "wild world" is indeed very dangerous, and the blue-level fierce beasts have encountered danger in it, which shows that the danger of this world is far beyond the imagination of ordinary people, no wonder the warriors sent by humans to explore the wild world are at least the warriors of the Three Seas Realm. I just hope that Lin Ziyi can be safe.

Xu Fei summed up the news he had received so far.

The first is that the Earth is made up of fragments of ancient planets, although it has yet to be verified.

Second, there are many races and lives in the universe, and there are super strong people who can change the laws of the universe.

Third, there is a unified system of cultivation in the universe.

Fourth, during the Cataclysm more than a hundred years ago, most of the green-level and blue-level fierce beasts that had appeared had entered the savage world.

Fifth, the Savage World has almost endless resources and some sects composed of fierce beasts, and there may be inheritances among these sects. Danger is danger, but danger is accompanied by opportunity.

After thinking about it, Xu Fei asked again: "What's the use of the 'star core'?" Is there any chance of resurrection? ”

Da Hei was originally a little depressed, but now he couldn't help but laugh when he heard Xu Fei's question: "Human boy, your words are a little ambiguous, I didn't die in the first place, how can I come back to life?" ”

Xu Fei's heart twitched, and the most terrible conjecture still happened.

Da Hei continued: "But you can also see that although I am not dead, I am not far from death. As long as there is no energy supply, if I am in this state for another hundred years, I will naturally be worn out by time. ”

Xu Fei suddenly breathed a sigh of relief and asked with a smile, "Then what if there is a supply of energy?" Could it be that you can still reshape your flesh? ”

"Of course you can reshape the flesh." Da Heidao: "The 'star core' is not only to strengthen the body, but also to serve as the general hub of energy, which also contains the genetic information of life. As long as there is enough energy, the 'Star Core' will be able to derive Bloody Flesh from these. It's just that compared to the green-level beasts that you humans are classified, it's much simpler. ”

Although Xu Fei was frightened, he was also mentally prepared for this news, and after listening to Da Hei's statement, Xu Fei had a flash of inspiration: "Could it be that the green-level fierce beasts can't be as big as they like?" Their bodies are huge, so it takes a lot of energy to recover, while blue-level beasts are much easier to recover, because they can start with a small form, and after successfully shaping their bodies, they can rely on their bodies to absorb energy particles and quickly recover their strength. ”

Da Hei was no longer surprised that Xu Fei could think of this. It didn't want to say anything about its own life, but at this point it had to bow its head under the roof.

"Not bad. Human, you're smart. ”

Xu Fei glanced at him, used the permission of "癸" to wait on the Internet, and searched for Dahei, whose name on the record was Roaring Sky Dog. The ability is to annihilate the black hole, and it is a bit like the legendary Tengu Eclipse Sun, so it was given this codename. After Xu Fei checked, he found that this big black had no record of attacking humans for more than a hundred years, until he was killed by "Zhou" ten years ago.

It's still a good dog.

Wait, Xu Fei was a little stunned, he was killed by "Zhou" ten years ago. However, Xu Fei remembered that Lin Ziyi said that the Huaxia human race only discovered the crack to the wild world three years ago.

"Zhou" has long discovered the wild world, and he has something to hide from humans?

No, he is the pillar of humanity, how can he hide it from humanity, but what does this record say? Could it be that Da Hei is lying, it is not guarded in the spatial crack at all?

"Dahei, where is the spatial rift you are guarding?"

Da Hei thought for a while and said, "There are many cracks in the weak places of the space, and the places where they lead are all different. So I don't know exactly where. ”

Xu Fei pondered for a long time, and suddenly brightened up, revealing a hint of a smile, even if "Zhou" found the spatial crack a few years in advance, it is nothing, who doesn't have some selfishness, besides, didn't he still hide the secret pattern? Even the secret patterns that can wash the marrow and cut the hair, contemplation and so on, which can change human beings, have not been announced. Why did the "Universe", who has made many contributions to mankind, hide the "Savage World" for a few years, and he should doubt him?

The idea of taking the benefits himself and letting others be moral models made Xu Fei a little crying and laughing.

Thinking about this, Xu Fei didn't dwell on this matter, and turned his head to look at the "star core", this dog is a good dog is beyond his expectations, but since he has not attacked anyone, then there is the possibility of cooperation, and there must be many secrets on this big black, and there are naturally only benefits to cooperating with it.

Xu Fei put a smile on his face and said to Da Hei: "Da Hei, do you need energy?" ”

Da Hei looked at Xu Fei's smile, and his spiritual body felt an inexplicable chill, but when he heard Xu Fei's words, he had a new hope.

"Can you give me energy?"

Xu Fei nodded and said with a smile: "Of course, I can provide energy to help you reshape your body, but I also hope that you can promise me something." ”

Da Hei understood that Xu Fei must have a plan, and after pondering for a moment, it looked at Xu Fei with blazing eyes and said, "You talk about the conditions first." ”

Xu Fei was relieved to see Da Hei's reaction, if Da Hei agreed, he would take Da Hei's "star core" to a place where no one was there and detonate, because the intelligent life that can unconditionally promise others in order to recover his body is definitely a life without a bottom line, and for such a life, it is not a good thing to save it.

Xu Fei's face became a little serious: "First of all, you have to understand that I am also taking a big risk to help you recover your body, you should understand." ”

Da Hei is still very clear about the battle between humans and fierce beasts, especially the matter of the naturalist, his star core is in some warehouses of the Martial Alliance, and there are often caretakers talking about it there, it understands it very well, and its spiritual body is not as weak as it appears, and it can also be dispersed in a small area, while those caretakers are watching and browsing the Internet, look at the information.

"So the first condition is that I saved you, and you have to pretend that you are an ordinary pet dog in front of others."

Although it is very degraded to be a pet, but the human in front of him has taken such a big risk for himself, and it seems that he can't be justified if he doesn't cooperate as a helper, and this is just pretending to be a pet, not a real pet.

"I can say yes."

Xu Fei continued: "Second, don't hurt humans who have no ill will towards you. Except for those who are natural. ”

Da Hei sneered: "I also agree to this, but what kind of person are you and I Da Hei, to tell you the truth, except for a small part of our ancient awakened people who are dissatisfied with you humans, the other awakened people don't care about you at all." Bullying the weak is not the work of the strong. However, if the 'Zeus' who once killed my body has a chance, I must challenge him again to take revenge. ”

"Yes." Xu Fei thought for a while and said, "I hope it's in a fair environment. ”

"Third, when I reach the Three Seas Realm, you have to cooperate with me to explore the 'Savage World' together."

"That's fine."

"Fourth, I hope you can publish what you know about the ancient heritage."

"No, I can't. Inheritance has a core oath that cannot be spoken. If I had told you, I would have died instantly. Da Hei decisively refused, but then hesitated: "But some ordinary methods can still tell you, but they may not be suitable for you." Although you humans are still weak now, some of the skills you have developed are not weak, you must know that you human mystical realm martial artists can defeat me, a 'star core' level powerhouse with an ancient inheritance. It's just that although your skills are not weak, the method of exercising your body is too weak. When I have a body, I will teach you a method of forging your body. ”

After the agreement was reached, Xu Fei asked, "What energy level do you need?" ”

Da Hei said directly: "I need at least ten yellow-level Xuanjing stones." ”

Xu Fei couldn't help but smack his tongue, ten yuan, it's too much.

Seeing Xu Fei's expression, Da Hei said with disdain: "Ten yuan is a lot? Do you know how much bassarite was there underground more than a hundred years ago? ”

Xu Fei looked at his money, and sighed in his heart, his money couldn't afford to buy ten spars. If you want to buy it, it will definitely be next quarter.

After thinking about it, Xu Fei took out a piece of blue-grade Xuanjing and asked, "Is this okay?" ”