After opening up the network, Chu Yan stayed in the Yunyan Sect to practice with peace of mind, and continued to learn refining weapons, array paths, and alchemy in the sect.

In the blink of an eye, half a year passed quietly.

At the end of the month, it was the day when the array tower opened.

Chu Yan also appeared in front of the formation tower, preparing to break into the tower again.

"Senior Brother Chu Yan is here!"

"Senior Brother Chu Yan hasn't appeared for a long time, and this time he must have come to break through the twenty-first layer."

When the surrounding disciples saw Chu Yan appear, they all started to talk about whether he could completely break through the formation tower this time.

"Elder!

Chu Yan took a step forward and came to the elder guarding the formation tower, clenching his fists slightly.

The elder of the tower guard, knowing what he meant, immediately bowed his head, and with a wave of his hand, opened the gate of the formation tower and let Chu Yan enter.

"Look at Senior Brother Chu Yan has entered!"

"Look! The second layer is lit up, and the first layer of formation is broken! ”

"Oh my God, it's only been a few breaths, and Senior Brother Chu Yan has broken through the formation of one layer?"

Many disciples who watched the excitement were directly stunned, they never expected Chu Yan's speed to be so fast.

Chu Yan had practiced for half a year, and the formation was already very proficient, and the ordinary first-order formation was already breakable for him.

As far as the disciples spoke, the first nine layers of the formation had been completely broken by Chu Yan, startling all the formation disciples outside, opening their mouths wide, as if they had seen a ghost.

After the ninth layer, there is the second-order formation, which is more difficult than the first-order formation, but in Chu Yan's eyes, it is only a slight time-consuming.

Half a cup of tea time passed, the tenth layer of formation was broken, and the eleventh layer of light lit up.

"Oh my God, Senior Brother Chu Yan actually broke the tenth layer formation in only half a cup of tea!"

"It's not a loss, Senior Brother Chu Yan, it's really a genius that has not been met in ten thousand years."

The disciples were once again shocked by Chu Yan's speed, and the rest of the four peak disciples, hearing the news of Chu Yan's breakthrough into the tower, also rushed to the formation peak to see the excitement.

Half an hour later, Chu Yan had already come to the twentieth floor, and in front of him, there was a third-order killing array.

Chu Yan exhaled a long breath, adjusted his breath, raised his foot and didn't enter the formation, and in an instant, endless sword rain fell, attacking everywhere around him.

"Rain Sword Array!"

With a chuckle, he looked calm, and in the face of the incoming sword rain, he did not dodge or dodge, and the sword pointed at a flying sword shot out, piercing a point somewhere in the void.

Then four flying swords shot out in all directions, stabbing at a certain place in the light curtain.

Bang!

A crisp sound like glass shattering came from the entire large array, and dense cracks appeared out of thin air, and in an instant, the light curtain shattered, turning into a little white light and disappearing into the void.

"So fast!"

"It's incredible!"

The disciples outside, their mouths were already open, and Chu Yan actually broke into the twentieth layer of the third-order formation in less than ten breaths this time.

"Good boy!" In mid-air, Heng Xuan touched his beard, with a look of amazement, Chu Yan's performance today made him slightly shocked.

After breaking through the twentieth layer, Chu Yan came to the twenty-first layer again, the last time he stopped here because of his lack of strength, but this time he was in excellent condition, and he didn't even have much loss.

After a stick of incense, the twenty-first layer was broken, and the twenty-second layer of light curtain was lit up.

"It's broken, it's broken! Senior Brother Chu Yan broke the twenty-first layer formation. ”

"It's so fast, the third-order formation is like a void in front of Senior Brother Chu Yan, when will I have such strength!"

The disciples below looked at the formation tower with their heads up, and they didn't dare to slack off at all, and Chu Yan in the formation tower was also full of energy, and the more he broke through, the more energetic he became.

Twenty-three floors lit up!

Twenty-four floors are lit up!

Twenty-five floors lit up!

……

Chu Yan was like a bamboo all the way, and after half a day, he came to the thirtieth floor of the formation tower that had never been visited by a disciple before.

"It's the thirtieth layer, Senior Brother Chu Yan won't break through the thirtieth layer directly!"

"In the past ten thousand years, no disciple has ever broken through the thirtieth layer in the Foundation Building Realm, Senior Brother Chu Yan won't break the record again, right?"

Hearing the discussion of the disciple beside him, He Yan frowned slightly, and said with a solemn expression: "Although Senior Brother Chu Yan is strong, it is not easy to break through to the thirtieth layer. ”

A disciple said curiously: "Senior Brother He Yan, is the thirtieth layer formation a fourth-order formation?" ”

"Not bad!" He Yan nodded and explained: "The thirtieth layer is a fourth-order formation, which can be compared to the fourth-order formation of the Yuanying Cultivator, Senior Brother Chu Yan is only building a foundation after all, and it is difficult for him to break through the thirtieth layer." ”

Hearing He Yan say this, all the disciples felt a pang in their hearts, you must know that the sect master of the Yunyan Sect is only a late Yuan Infant Cultivator, and the thirtieth of the Formation Tower is actually a fourth-order formation that can be compared to the Yuan Infant Cultivator, which shows the terrifying difficulty.

In mid-air, Heng Xuan looked at the thirtieth layer and frowned, he saw the formation tower shouting: "Chu Yan, the thirtieth layer is a fourth-order formation, you can't break it now, it's better to quit early." ”

The fourth-order formation was too difficult, even he couldn't break it himself, and he didn't want Chu Yan to hit a wall on it and affect his state of mind.

Inside the array tower, Chu Yan also heard Heng Xuan's shout, but he looked at the white light curtain in front of him, and a trace of stubbornness flashed in his eyes.

In front of him was a fourth-order trapped formation, a formation that was very suitable for slow exploration, and he didn't want to give up this opportunity easily.

So, Chu Yan ignored Heng Xuan's shouts and resolutely stepped into the formation.

In an instant, the light curtain lit up, enveloping Chu Yan's figure in it, and there was no white light curtain in front of him, but a towering mountain, and the top of the mountain where he himself was standing was surrounded by an abyss.

"Is this a fourth-order formation?"

Chu Yan smacked his tongue slightly, the previous trapped formations were all ordinary light curtains, covering the people entering the formation and restricting their movements, but now the fourth-order trapped formation has directly turned into another situation, hiding all the traces of the formation, making it unpredictable.

"Drink!"

With a loud shout, Chu Yan swung his fist and slammed into the void in front of him, wanting to see if the light curtain was hidden in it.

Boom!

A punch was swung out, making a pop in mid-air, but it didn't hit anything, just a sonic boom.

Chu Yan's eyes froze, this change shocked him greatly, his original idea of groping was now in vain.

Outside the formation tower, the face of the tower elder who noticed that Chu Yan had stepped into the formation had changed greatly, and he raised his head to look at Heng Xuan and said, "Elder Heng Xuan, it's not good, Chu Yan has stepped into the thirtieth layer of the formation!" ”

"Forget it, if he wants to try, let him try!" Heng Xuan touched his beard, and his face showed helplessness.

"No, Elder"! The elder of the tower guard was full of anxiety, he pointed to the formation tower and said: "Elder, don't you forget, the formation tower was damaged once a hundred years ago, and the fourth-order formation inside can no longer be controlled by me from the outside, Chu Yan stepped into it, if he couldn't crack it, he could only be trapped and die inside." ”

"Ahh Suffered! ”

Heng Xuan's face suddenly changed greatly, with a look of remorse, he beat his chest fiercely, gritted his teeth and said, "How did I forget this stubble, damn it, what should I do now?" ”

Originally, the formation tower could be controlled from the outside, and if a disciple was trapped by the formation, they could crush the nameplate, and the tower elder would manipulate it from the outside to disarm the formation.

But now the back six layers of the formation tower are not under the control of the tower elders, that is to say, unless Chu Yan can break through the formation and take the initiative to withdraw, he will always be trapped in the formation tower until he dies.

"Oh my God, how can this be?"

"No, is it possible that Senior Brother Chu Yan is really trapped inside?"

When the disciples below heard the words of the elder of the tower, their expressions also changed, and they used to break into the tower once, but now they are like this.

"No, I have to hurry up and find the sect master!" Heng Xuan stomped his feet and hurriedly ran towards the main hall.

The disciples below also had different expressions, and this change was really even more unexpected than all of Chu Yan's performances just now.