However, Lin Yuntian shook his head: "We don't know this very well, because when we left the earth back then, in fact, the aura of the earth was quite okay, although it was not as rich as the cultivation realm, but it was at least ten times better than now, so you still need to find it yourself, after all, only this can be used as a breakthrough, otherwise it will be difficult for you to return to the cultivation realm." ”

"Okay, then let's go check on this!"

Chen Dong was the first to nod and agree.

And the others had to nod helplessly, after all, even these two seniors said that this was the only way, then they had to investigate this matter, although the two of them would go back to the cultivation realm first, and they would help them find a way.

But everyone knew that they were just comforting themselves and the others, after all, they couldn't bring the aura of the cultivation realm to the earth, right? So it's up to them to figure out how to do it.

"Well, since that's the case, then I'll go back to the cultivation realm first, and if we think of a way first, we'll come to pick you up!"

Then Zhu Feng hugged everyone.

"Two seniors, please!" Everyone returned the salute.

The two nodded, and then flew towards the sky, and soon disappeared from everyone's eyes.

But it didn't take long for them to feel a sudden surge of aura in the clouds above, and although it was very thin, they could clearly feel it.

They also knew that it should be Zhu Feng and Lin Yunfeng who were using their mana and began to tear through the space and left.

Everyone looked at the sky and couldn't help but shake their heads and sigh, the Mahayana realm is really enviable, but how difficult is it to reach this realm? I'm afraid that in the entire cultivation realm, there are not many people who can reach this realm.

At the same time, they also sighed, as soon as these two left, it would be even more difficult for them to go back, although they let themselves wait for others to find out the reason for the disappearance of the earth's aura before, but where to start with this thing?

Everyone doesn't know how the aura of the year suddenly became thinner, not to mention that so many years have passed, how to check?

"No way, check it!"

Helpless, Lei Sheng had to shake his head with a wry smile and say something in a deep voice.

"It's ...... How to check? I've just arrived on Earth, and I don't know what's going on here. ”

However, the other two were in a dilemma, they were born and raised in the cultivation realm, and it was the first time they had come to Earth, so their faces were full of bitterness now.

Lei Sheng thought for a while and said, "Otherwise, let's just divide the army into two ways, Brother Chen, you and your sister-in-law and Miss An are together, and I will take these two Taoist friends with me, how about it?" ”

"Well, if you divide it into two ways, it's really easier to do, then do as you say, time waits for no one, let's act!"

Seeing that Lei Sheng's proposal was not bad, Chen Dong directly agreed, and then several people divided into two ways and flew in two different directions, as for how to check, they didn't have a clue yet.

"Chen Dong, what happened back then?"

When Chen Dong flew above with Wen Man, she asked, after all, she heard Zhu Feng's words just now, and she still didn't understand.

Chen Dong said: "I was in the cultivation realm, and I heard from the predecessor of Qianshan that he said that in ancient times, the earth was the first place to lead to cultivation, and then it was transmitted to the cultivation realm, but no one can understand why the aura of the earth suddenly changed. ”

"What? Do you mean that the earth was the first place where there were practitioners? ”

Hearing this news, Wen Man was immediately surprised.

Chen Dong smiled and nodded: "That's right, I was also very surprised when I heard Qianshan's seniors say this, but I don't know what the truth is, after all, even Zhu Feng's seniors don't know what happened back then, but it is conceivable that these things have been passed down to this day, and there is no clue anymore, so we can only investigate slowly." ”

If he hadn't seen Qianshan before, he had told Chen Dong this, I'm afraid Chen Dong would never have known that the earth would be the first place to have cultivators.

After all, in his eyes, the earth is too small, too small to be inconspicuous, on the other hand, the cultivation realm is thousands of times the width of the earth, but who knows that the earth is the birthplace of cultivation?

But Chen Dong also had a vague hunch that the earth was not only as simple as it was seen on the surface, but somewhere, or at a certain time, there must still be a shocking secret, but it was not discovered, otherwise it would not have become the birthplace of cultivators back then.

For some reason, Chen Dong suddenly became curious about this mysterious earth......

While chatting, they found that they had already flown to the sea, and the three of them looked at it, the blue sea looked very beautiful from afar, and An Xie, who was flying next to him, said curiously: "It turns out that the earth also has a sea!" ”

"Hehe, that's nature, there must be a sea in every plane, after all, no matter what kind of creature it is, as long as it is alive, it can't do without water, then the sea will naturally exist."

Hearing An Xie's naïve question, Chen Dong couldn't help but smile, because there is also a sea in the cultivation realm, but the sea there is even wider, Chen Dong has seen a very wide sea in his last life, and he can't fly out for three days, but An Xie doesn't know that there is a sea on the earth.

"There's an island over there, and there doesn't seem to be anyone, let's go down and have a look!"

Chen Dong sensed it and found that there was an island in front of him, and there was no human breath, so Chen Dong planned to descend and rest.

"Good!" An Xie and Wen Man both nodded, and then descended.

The island is not wide, it should be a small desert island, not even a single plant has grown, and I don't know why.

"The aura here seems to be a bit stronger than other places! But it's not enough to activate the teleportation array. An Xie sensed it and said.

Chen Dong nodded: "Well, after all, this is the sea, and if there is no human habitation, it will not destroy the environment here, and the aura will indeed be a little better, but it will only be limited to this, and it will not reach the level of cultivation at all." ”

"Look, what's that?"

Wen Man was also on the island for the first time, so he was more curious, so he looked around, and suddenly saw a blood-red stone on the beach in front of him, so he shouted.

Chen Dong and An Xie looked at each other at the same time, and then they were both stunned: "Hey, blood crystal?" ”

Then the three of them ran over, An Xie picked it up and looked at it first, and then wondered: "Sure enough, it's a blood crystal, but it's so strange, why does there be such a thing as a blood crystal on the earth where the aura is so thin?" ”

"It really shouldn't be, after all, the blood crystal will only grow in a place where the aura is very strong, although the aura on this island is okay, but it is not enough to give birth to the blood crystal." Chen Dong was also very puzzled.

Wen Man didn't know what this blood crystal was for, but she understood, this thing needed a place with a very strong aura to grow.

So she said curiously, "You say...... Could this thing have grown in antiquity? And then left on this island? ”

"Chances are!" Chen Dong nodded.

Then Wen Man said curiously: "Then have you ever thought that if it is really a blood crystal left over from ancient times, then ...... Could this island have been a very important place back then? ”

"Huh? Makes sense! An Xie also understood Wen Man's meaning.

Although the earth's crust had changed many times a long time ago, maybe it was still a cultivation land back then?

After all, no one knows what the earth in ancient times would be like, even if there are records, but those records of mortals are only the tip of the iceberg, and it is impossible to record those things in the real ancient period, so they must have very bold speculations.

The three of them all thought of this question, and after glancing at each other, Chen Dong said: "Maybe this was indeed a cultivation place back then, and then the earth's crust changed, so it became an island, so you say, if this island is razed to him, will there be any discovery?" ”

"But can it be razed?"

Hearing Chen Dong's statement, Wen Man asked suspiciously.

However, An Xie covered his mouth and smiled, and said: "Chen Dong is the strength of the late stage of the transformation of the gods, although it is not comparable to the predecessors of the great stage, but if he wants to raze this island, it is just a matter of raising his hands, and he can do it in the middle of his hand." ”

Although Wen Man knew that Chen Dong was already in the late stage of the Transformation Realm, she had never been in contact with such a powerful cultivator before, so she didn't know how powerful this cultivation was.

Now that she heard An Xie say, she looked at Chen Dong in surprise, and only then did she know that Chen Dong was already so powerful.

"An Xie, you take Wen Man to rise to the sky first, and I'll raze it to see!"

Chen Dong didn't say much, because he was very curious about the island now.