Lin Chen thought of the knowledge he had learned before, the light of the moon is reflected by the sun, and when the moon revolves around the earth, it is always the side that turns away from the earth, so human beings can only see the light of one side of the moon on the earth, and behind the moon, there is a completely dark area, which is also the dark side of the moon that everyone often says!

Lin Chen didn't care if this 'moon' was shining on its own for the time being, he was now very curious to know what was behind the moon.

Thinking of this, Lin Chen walked towards the back of the moon, but when Lin Chen walked over, he found that it itself was glowing, and there was no so-called dark side.

"Sure enough, the dark side that we can't see is not the dark side in the real sense..."

Lin Chen scratched his head, and this time, Lin Chen fell into a problem again.

In this way, Lin Chen stayed in this 'moon room' for a long time, although there was such a dazzling 'moon' in the center, but Lin Chen didn't find anything useful in this room, but his eyes were almost blinded.

Although it is appropriate to ask for help from a middle-aged man in his body in this kind of field that Lin Chen does not understand, Lin Chen wants to solve it by himself to avoid excessive dependence.

After all, there are still six gates for Lin Chen to explore and decipher, if everyone has to be told by a middle-aged man, then what is the point?

Lin Chen was constantly walking back and forth in the room at this time, trying to find some answers he wanted from it, and at this time, Lin Chen suddenly realized that something was not quite right.

"Wait... Looks like the moon is moving?"

Lin Chen stopped, his eyes were firmly fixed on the moon, and then, he slowly moved towards his left, and at this time, the moon also slowly turned to the left with Lin Chen.

"Amazing! Could it be that this thing still rotates with people?"

Lin Chen couldn't help but be a little stunned when he thought of this, after all, in real life, the real moon does revolve around the earth, but Lin Chen has a woolen relationship with the earth?

Lin Chen scratched his head, only now did he realize that he didn't see what was behind the moon at all, because it always only had one side facing him, that is, if Lin Chen kept walking like this, he would never see what the other side of the moon looked like.

"Looks like I'm going to have to change my approach..."

Lin Chen muttered as he thought about the next step in his mind.

"Shadow Fist!"

Lin Chen suddenly unleashed his Teleportation Shadow Fist and jerked to the back of the moon, but even though Lin Chen's speed was not even 0/2 seconds, he still found that the moon also turned around with him.

At this time, what Lin Chen had to think about, how to keep the moon still, come to its rear, and fight for speed is obviously no longer feasible.

"If I had a puppet clone or something, maybe I could really hide from the moon, but unfortunately..."

Lin Chen suddenly thought of the puppet secret technique of hiding the puppet family at this time, but Lin Chen did not have this kind of martial art, so this path could only be thought about.

"There it is!"

Lin Chen's eyes suddenly lit up, and he suddenly had a plan in his heart, only to see Lin Chen take out the mobile phone in his pocket, adjust it to video mode, and then-

"Boom..."

Lin Chen threw the mobile phone directly behind the moon, and sure enough, when Lin Chen's mobile phone landed, the moon did not rotate.

"I'll go!

Lin Chen had to admire the anti-fall ability of his mobile phone, throwing his mobile phone like this, the video recording function was still not affected, and more importantly, Lin Chen's position was very accurate, and it happened to stand on the wall behind the moon, so that whatever the back of the moon looked like could be completely recorded.

"Heaven is going to do it!"

It is definitely impossible for Lin Chen to see the mobile phone video when he stands in place, and the divine consciousness in this place is completely no different from that of a blind man, and the only martial art that can be used is Tianxing Decisive Rise.

At this moment, Lin Chen jumped into the air, and with his invincible vision as a cultivator, he could see the scene behind the moon clearly.

"What is this?"

As soon as Lin Chen saw the route of the mobile phone, he immediately got goosebumps all over his body, because behind the moon, a pair of blood-red eyes appeared.

The weirdest thing is that those eyes don't seem to be decorations, Lin Chen can feel that he is staring at his mobile phone lens...

"What the hell?"

Even Lin Chen's mental quality was a little unbearable at this time, in such a depressing environment, such an unbelievable eye could still appear, and anyone who saw it would have to break out in a cold sweat.

Lin Chen stared at his mobile phone screen as if he was looking at those blood-red eyes, and this state lasted for three minutes before Lin Chen returned to the ground from the air.

Then, Lin Chen walked to the direction where his mobile phone was, and after picking up the mobile phone, Lin Chen looked at the moon again, and at this moment, the blood-red eyes had moved to the rear, so after doing so much, Lin Chen just knew what the moon was like.

"I don't know if there are such eyes behind the real moon..."

Lin Chen thought a little out of his mind, at this moment he was once again in a daze, he couldn't reach the back of the moon, so he couldn't find the secret to crack this fourth room, and naturally he couldn't advance.

In this case, every minute and every second was very tormenting for Lin Chen, and he tried various teleportation methods again, but he was never able to move to the back of the moon.

"Ten Thousand Flame Divine Fist!"

"Bang!"

Lin Chen, who was already a little impatient, smashed his fist on the moon, followed by a loud bang.

It seemed like a terrifying blow, but it didn't do any harm to the moon, and not even the light weakened a bit.

"Lin Chen, why are you so brainless?"

At this time, the middle-aged man seemed to be a little unbearable, and scolded Lin Chen again.

"What do you mean?"

Lin Chen asked a little helplessly, after all, he had already thought of any way he could do it.

"From the moment you entered the fourth gate, you thought that the moon would not shine on its own, but you were always struggling with how to get to the back of it.

The middle-aged man's words woke Lin Chen up at once, and then Lin Chen asked, "You mean to let me find the source of the moon's glow?"

Lin Chen frowned, his words did not get a reply from the middle-aged man, obviously Lin Chen guessed the other party's intentions.

But here's the problem, Lin Chen has been in this room for a while, except for Lin Chen behind the moon who couldn't see it with his own eyes, every corner of the room, Lin Chen has already seen it carefully, if there is really any root cause that makes the moon shine, he should have discovered it a long time ago.

Lin Chen kept pacing back and forth in the moon room, carefully checking every corner of the room again, but unfortunately the result still disappointed Lin Chen.