Looking at the door in front of him, Lin Cheng had the feeling of looking at the original altar, and a trace of danger came from this door, which made Lin Cheng's heart fluctuate.

Lin Cheng frowned, he guessed that those who survived should have left through the collapsed portal, but why would there be a door after leaving, and those people would suffer the same as him?

Judging from the current situation, it should be necessary to open this door to know whether this is the way out. Lin Cheng suddenly turned around and slammed his fist into the chaos around him.

At the moment when Lin Cheng's fist just burst out, the chaos around him suddenly fluctuated violently, and an incomparably strong squeezing force instantly pressed towards Lin Cheng. Lin Cheng suddenly felt as if he was being squeezed by an incomparably huge mountain, his whole body muscles were tense, and his bones made a slight clicking sound as if he couldn't bear it, and his whole body couldn't move.

Suddenly, Lin Cheng's face changed greatly, and just when this powerful squeezing force erupted, a more powerful light suddenly burst towards Lin Cheng, Lin Cheng's pupils contracted, and he roared in a deep rage, and suddenly burst out with all his cultivation, and a punch burst out, instantly forming a thick blood shield in front of him.

It's just that this blood shield made a clicking sound at the moment of contact with that terrifying light, and then it slammed into Lin Cheng's body without any resistance.

Lin Cheng's chest made a clicking sound, and he spat out a mouthful of blood, Lin Cheng's face turned extremely pale for a while, and there was a trace of fear in his eyes at the chaos around him.

Fortunately, this light seemed terrifying, but it was within Lin Cheng's tolerance, and after this attack, there was no continuation, and the powerful squeezing force disappeared in an instant.

Lin Cheng coughed a few times, looking around with some fear in his heart, fortunately he was just testing just now, and he didn't attack with all his strength. Otherwise, he couldn't imagine himself being able to survive that attack.

It seems that the only way out is through that stone gate?

Lin Cheng swallowed the healing pill, and after breathing for a while, he walked in front of Shimen from Xin and looked at it carefully.

It's just that no matter how Lin Cheng looks at it, this stone door is almost exactly the same as the stone doors in those rooms before, there is no difference, it's just that the dangerous aura in the dark let Lin Cheng know that this door is not simple.

Lin Cheng's heart moved. Raising his hand is a fist to slam into this stone gate.

Suddenly, Lin Cheng felt a sense of life and death crisis that was a hundred times stronger than just now instantly permeating his heart, Lin Cheng was shocked, and forcibly stopped the attack, this sudden forced reversal made Lin Cheng's breath roll, reversed and flowed, and spurted out a mouthful of blood again.

And at this moment, it seemed to be affected by Lin Cheng's attack. Within this moment, a faint light flickered, making Lin Cheng's eyes suddenly condense, and his eyes stared at him deadly. Even the injuries that were forcibly reversed were ignored.

Just as the light of the stone door flickered, Lin Cheng could clearly see that there were nine holes on the door, arranged according to a law that Lin Cheng couldn't understand.

"Void Array?" Lin Cheng was shocked. These nine holes were extremely similar to the position of the nine array flags of that altar, although the altar was constantly changing its position because it was attacked, but Lin Cheng's first feeling was. The nine holes here are the same as the Void Array of the Altar, which is the formation hole where the Void Array is arranged, the only difference is that these nine holes are dead and have not moved.

"Why is the Void Great Array also arranged on this small stone gate?" Lin Cheng's heart throbbed, his eyes were shocked, and he suddenly knew that this strong sense of crisis came from this, but he had seen the power of the Void Great Array.

Just when Lin Cheng was stunned, the light of the stone door was only for a moment, and when the light disappeared, the hole of the door could no longer be seen, and the stone gate also returned to its normal appearance.

Lin Cheng cautiously took a few steps back, staring at the door. Suddenly, Lin Cheng took out the five array flags he got from the ring, Lin Cheng's hand shook, and the three array flags he got later were shaken, and they were immediately cleared, and the blood stains and broken corpses on the array flags disappeared, and they were restored to their original true colors.

These three later formation flags, one cyan, one yellow, and one blue, are engraved with the words "C", "E", and "Geng", and there are still complex mysterious patterns next to the three characters.

With the five array flags in hand, a more intense fluctuation of the laws of space and time came, making Lin Cheng's figure a little illusory, as if he was about to penetrate this space and disappear into this space.

Looking at these five array flags, Lin Cheng's heart moved, he suddenly raised his hand, and slammed into the stone gate again, just when this attack hit the stone gate, the stone gate broke out again, and the nine holes on the stone gate appeared again, and at the same time, a terrifying attack instantly bombarded Lin Cheng.

At the moment when these nine holes appeared, Lin Cheng suddenly raised his hand, and the five array flags in his hand were about to be inserted into the nine holes, he wanted to try to see if the five array flags could open this stone gate, and at the same time, he kept bombarding the light that attacked Lin Cheng in his hand, trying to stop it.

However, just when Lin Cheng was about to shoot out the five array flags, Lin Cheng's face suddenly changed, and his body retreated even more crazily, and at the same time, the heavens and the earth were running wildly, his hands were illusory, and countless blood shields were formed in front of him, frantically stopping this terrifying attack.

Rumble!

Lin Cheng was thrown away, flying upside down for more than ten zhang, and almost crashed into the chaos around him.

Lin Cheng felt a strong pain, his chest was already a little blurred with flesh and blood, spurting out a few mouthfuls of blood, Lin Cheng struggled to get up, and then looked at the five array flags in his hand with a gloomy face.

Just now, when Lin Cheng was about to throw out these five array flags, an accident happened, these five array flags could not be thrown out in his hand, and Lin Cheng couldn't control these five array flags.

Not only that, but at this moment, it even caused Shimen to fight back more strongly, causing Lin Cheng to be more seriously injured.

Lin Cheng was shocked in his heart, and looked at the array flag in his hand in a daze, he felt as if his idea was wrong, these few void array flags were not like the magic weapons that were usually used, they could not be used casually.

Can it only be used after refining?

Lin Cheng's heart moved, but he didn't immediately implement the idea in his heart, but put away the array flag, then took out the Tianxin silk futon and sat down cross-legged, threw a handful of pills into his mouth, closed his eyes and breathed.

It wasn't until I don't know how long it took that Lin Cheng slowly exhaled a breath of turbidity, slowly opened his eyes, and his eyes were calm again.

After pondering for a long time, Lin Chengcai slowly took out the five array flags and carefully observed them again. It's just that Lin Cheng is not proficient in formation, and he can't see why it looks like it, not to mention that this is a famous formation in ancient times, Lin Cheng can't see anything except for feeling the stronger fluctuations of the five formation flags in the laws of space and time.

Lin Cheng sighed helplessly, it seems that he still has to learn more about the formation knowledge when he has the opportunity in the future.

Lin Cheng took a deep breath, then grabbed the red formation flag, was silent for a while, and suddenly forced out a drop of blood and merged into the red formation flag.

At the moment when this drop of blood merged into the array flag, Lin Cheng suddenly felt a fluctuation in the space, and a trace of enlightenment flowed to his heart, but it was not clear, Lin Cheng's heart moved, and he immediately ran the exercises and silently refined.

It's just that after just starting to refine for a while, Lin Chengcheng had to stop, his brows furrowed.

Just now, when Lin Cheng was refining this array flag, Lin Cheng understood that there was a nine-layer prohibition in this array flag, and Lin Cheng had only loosened the prohibition of the first layer under refining with all his strength just now, so Lin Cheng was shocked, it was the first time he encountered such a terrifying prohibition, and it was on a small array flag.

It is worthy of being a famous array in ancient times, and the array flag it uses is really not simple.

If so, the first layer alone was already so terrifying and difficult to refine, then what about the second, third, 、、、、、 even the ninth layer?

Lin Cheng's brows furrowed deeply, there were nine holes on the stone gate, and Lin Cheng only had five array flags now, he already didn't know if the five array flags could also work, and now it was so difficult to refine the array flags, how could this stone gate be opened?

Now Lin Cheng can only plan to refine all the five array flags, hoping that it will work.

Let go of his mind, Lin Cheng picked up the red array flag again and refined it silently, even if it was difficult, Lin Cheng could only do this, he didn't want to be trapped here all the time.

In this small chaotic space, Lin Cheng couldn't feel the time, he didn't know how long it had passed, he just threw himself on the refining array flag.

As time passed, Lin Cheng's calm figure suddenly distorted a little, as if it was a little blurry, as if it was about to merge into the space, but after a while, it would regain calm, as if the fluctuation just now was just an illusion.

Suddenly, Lin Changchang's eyes that had been closed suddenly opened, with a hint of surprise in his eyes, and he looked down at the array flag in his hand, Lin Cheng had a different feeling about this red array flag, and Lin Cheng seemed to be able to see the mysterious lines on it more clearly, although Lin Cheng still couldn't understand it.

He finally refined the first layer of the prohibition of this array flag, and he also had a trace of control over this array flag. With a joy in his heart, Lin Cheng looked at the stone gate, and his heart was even more happy, the stone gate that originally seemed to be ordinary, at this moment, a faint halo flowed, and the nine holes on it could be seen clearly, and he no longer needed to wait for it to show when Lin Cheng attacked.

Lin Cheng's heart moved, and he understood that it was he who had refined the formation flag, and Lin Cheng had a slight understanding of the laws of space. Lin Cheng's eyes lit up, if he had refined all the array flags, would he also master the laws of space and time? Thinking of this, Lin Cheng's heart was excited.

After a long time, Lin Cheng calmed down his excitement, looked at the red array flag in his hand, then closed his eyes, and his divine sense rushed to the second layer of the array flag, and continued to refine. (To be continued......)