As Qu Liangjun said, that day, the Yangang Array was not without its shortcomings, and every time it was time to change the formation and stones, the large array light curtain would be extremely unstable, not only would the blocking power be greatly reduced, but the effect on the qi machine would also be weakened a lot.

Although it can still snipe those high-level monks with strong qi traction, it is often difficult to identify those low-level monks with weak qi traction, most Tongyuan Realm monks and a small number of early stage monks of the Three Yang Realm can enter it during this time period without triggering the killing power of the large array of light curtains.

It's just that these low-level cultivators who are not strong in strength go in, and they really can't play any role, let alone be able to attack Ni Huangzhuang, even destroying the hub node of the Great Array from the inside is an impossible task.

You must know that compared to those ordinary mountains and rivers arrays, the principle of the Tianyan Gang's formation is very different, and it does not rely on those formations that collect earth power, and the only way to destroy this formation is to find the array stone that depicts the source array diagram and destroy it on the spot.

It's just that such a small piece of array stone can not be easily found, and if you want to destroy the big array by destroying the array stone, this method is tantamount to looking for a needle in a haystack, and there is no way to start.

Therefore, during this period of time when the formation was changed, it was said that it was the shortcomings of the Tianyan Gang's horizontal array, but in fact, there was no loophole to exploit. Those low-level monks who were able to enter it were difficult to find the location of the array stone at all, and the only result was that they were killed by those Moon Worship Immortal Kingdom monks in vain.

The disciples of the major immortal sects of the four realms squatted on this high mountain outside Ni Huangzhuang for several hours, and those high-level cultivators of the Immortal Kingdom began to patrol and test the periphery of the large array in groups, and from time to time they used immortal techniques to bombard the light curtain of the large array.

After doing this for a while, when those high-level monks stopped, they had already ordered the disciples of the major immortal sects to take each of the three high mountains on the periphery of Ni Huangzhuang, and surrounded the entire Ni Huangzhuang with a large array of light curtains.

Probably the monks in the north occupy the Huangshan Mountain in the southwest, the monks in the west occupy the Shilu Mountain in the southeast, and the weaker two in the southeast occupy the Dingba Mountain in the north.

Naturally, all the people of the Heavenly Beast Sect also followed a large group of people from the two realms in the southeast, and all moved to the high mountain named Ding Yao in the north.

As soon as the arrangements here stopped, the high-level officials of the Immortal Kingdom summoned the Purple Mansion Realm elders of the major immortal sects to discuss the matter.

It didn't take long for He Yuanji to go, and the news he brought back seemed to confirm the previous views of Zhao Xianyu and Qu Liangjun.

According to the meaning of the Immortal Kingdom, it is first necessary to find out the specific time node of the formation stone that is replaced every five days, so as to make the next plan.

In order to achieve this goal, several disciples of the Heavenly Beast Sect of the Tongyuan Realm went out several miles together under the guidance of He Yuanji, gathered on the outside of the huge light curtain, and took turns to make various immortal techniques smash the light curtain to find out the specific time when the light curtain of the Great Array would weaken.

Those Ning Dan Realm and Sanyang Realm monks roamed around the periphery in unison to prevent the enemy monks in the formation from coming out to carry out a surprise attack.

At this time, the two immortals of Dragon and Tiger and the disciples of the Sanyang Realm, Zeng Manting, Lei Lei, and Wu Yaqi, were all sent out, leaving Liu Qingshan alone to meditate on the spot to recover from his injuries, after all, he had just broken his arm, and his physical condition was still a little unclear.

Outside the light array, several Tongyuan Realm disciples of the Heavenly Beast Sect sat in a row, and from time to time they shot out one or two immortal spells and bombarded the light curtain, only to see that the purple light layer only flickered slightly, and then dissolved those immortal techniques that were glowing in all directions.

Liu Qingyi raised his eyes and looked around at this moment, and found that outside the entire large array of light curtains, there were already a large number of people gathered around the shadows, all of them were in a row one after another, either standing or sitting, or flying in the near air, Dao Dao Immortal Technique and all kinds of spiritual treasures continued to bombard the purple light curtain, bringing up countless rainbows of light, but the entire Ni Huangzhuang periphery was in full swing.

Yan Kuan made a purple spirit ring, smashed the large array of light curtains one by one, and while looking left and right, he said in a muffled voice: "Everyone saves some energy, so many people are fighting, and we are not one of us." ”

Li Deqiang raised his hand and played a small immortal technique into the light curtain, and said with a smile: "Senior brother, you can see clearly, this is another thankless task!" ”

Xiao Jingyan glanced at the two of them, didn't say much, and while striking several barrier-breaking fire thorns, he still raised the spirit ring and continued to smash forward.

Wang Tianshui and Li Gongjun both learned from Li Deqiang, and only used some small immortal techniques to make a show, and as soon as the monks of the Sanyang Realm came over, they immediately drove the spirit ring to fly left and right, making a hard-working appearance.

Bu Gu tried the immortal arts, spirit rings, spirit treasures, and the black water and bee stingers of the black water vertical bee, and constantly observed the reaction of the purple light curtain, and when he got to the back, he only used some icicle small fairy techniques to nail it painlessly.

Liu Qingyi smashed the spirit ring for a while, then sat aside to meditate, and when he met a monk who came over, he drove the spirit ring to smash it for a while.

In this way, in the middle of the night, the attacks outside the entire light array gradually became sparse, and there were not a few Tongyuan Realm disciples who were sitting outside resting and talking, provoking a team of Saint Rune Sect disciples to urge around, but they also maintained that there were always attacks hitting the light curtain.

After such a day and night operation, those Tongyuan Realm monks outside the formation also took turns to change a few stubbles, and by the afternoon of the third day, the large array of light curtains had weakened abruptly, and under the attack of countless immortal arts, there were actually many immortal techniques penetrating into it.

At this moment, the high-level officials of the Immortal Kingdom all went out together, tried some means, and finally determined that this was the specific time to change the formation of the Panshi.

The weakening of the large array of light curtains lasted for dozens of breaths, and then it returned to its original state again, allowing all kinds of immortal spirit treasures to smash it, but there was no longer a situation that could penetrate into it.

Now that the specific time for changing the formation plate stone has been determined, those low-level disciples on the periphery of the large array have all withdrawn, leaving only some Ning Dan Realm and Sanyang Realm monks still patrolling around.

Liu Qingyi and other disciples of the Heavenly Beast Sect returned to Dingyan Mountain to rest for a day, and He Yuanji brought back a piece of news, saying that it was the time for the next time to change the formation of the Panshi, and the Immortal Kingdom would select a part of the Tongyuan Realm and the Sanyang Realm monks to enter the formation, and strive to enter the underground palace in the shortest possible time.

Saying this, all the Tongyuan Realm disciples were greatly surprised, "The underground palace? "What's that?"

Li Gongjun's eyes flashed and said, "I've heard of some, it is said to be a treasure land full of strange things from heaven and earth. ”

"Really?!" "And this?" "That's a good place."

Liu Qingyi thought silently for a while, and asked with some curiosity: "Elder, listen to what you mean, we can still have time to set up the formation when we rush into the underground palace, can we only enter the underground palace?" ”

He Yuanji's voice sank and said: "You don't know, the Ni Huangzhuang underground palace has its own space, but it requires a special method to open it. When the immortal kingdom was defeated and retreated before, he took away the lock palace fairy key that opened the underground palace of Ni Huangzhuang, and laid several mysterious ring corridors under the ground of Ni Huangzhuang. In the past few days, the high-level officials of the Immortal Kingdom have learned that those Moon Worship Immortal Kingdom monks have occupied Ni Huangzhuang for a period of time, and although they have broken those Lost Ring Corridor Arrays, they have never been able to find the entrance to the underground palace. ”

Bu Jiu said puzzledly: "Since you can break the Mystery Ring Corridor Array, why haven't you even found the entrance to the underground palace?" ”

He Yuanji explained only what he had heard: "It's just that after the lock palace immortal key was taken away by the monks of the Dasheng Immortal Kingdom, the entrance of the underground palace has gradually disappeared. Hey, since they can't find the entrance to the underground palace, even if those Moon Worship Immortal Kingdom monks have more means, they have no place to go. ”

"Oh? Then if we send someone in to find the entrance to the underground palace, wouldn't it be for the Moon Worship Immortal Kingdom to find out as well? Liu Qingyi's voice tightened.

He Yuanji smiled faintly and said, "What do you think the palace lock immortal key is for?" According to the Immortal Kingdom Holy Rune Sect, as long as someone enters the dungeon with the lock palace immortal key, even if the entrance is found for those moon worshipping monks, it will be difficult to break through in a short time, you must know that there are many defensive means in the dungeon, and it is not so easy to deal with! ”

Liu Qingyi nodded and said: "I understand, this is to grab a time difference, as long as we can set up a formation in the formation before those moon worshipping monks break through the underground palace, and bring in the high-level monks of the Immortal Kingdom outside, we will be able to attack Ni Huangzhuang from the underground palace." ”

"That's exactly what happened!" He Yuanji looked at Liu Qingyi with a look of approval, "You can see it clearly." ”

……

Within five days, the moon worship monks in Ni Huangzhuang sometimes went out to raid and harass, and most of the middle and high-level disciples of the major immortal sects were sent out to patrol, and the remaining Tongyuan Realm disciples were stationed in situ on the three high mountains.

A group of Heavenly Beast Sect disciples took advantage of this gap to meditate and cultivate, especially Xiao Jingyan and Liu Qingyi, who almost reached the point of forgetting themselves.

Because Xiao Jingyan got the gold origin thing given by He Yuanji, under the cultivation of one mind, his cultivation has advanced by leaps and bounds, and by the time the gold essence rough stone is exhausted, he has already broken through to the peak of the sixth layer of the Tongyuan realm, which can be regarded as a small lead for Yan Kuan and Li Deqiang.

During this period of time, Liu Qingyi has refined most of the sand sea mussel beads, and cultivated to the peak of the ninth layer of the Tongyuan Realm, and has already begun to try to break through the Sanyang Realm.

According to the Void Heaven Gong Yuan Realm method, if you want to break through the Three Yang Realm, you need to unify the spirit elements of each system in the Yuan Force Dao Base, and then gather the Yuan Yuan to open the road of the Yang Wheel.

He pondered for a long time, and had some speculation about the method of gathering the Yuan Yuan to open the Yang Wheel, and he also began to attract the six systems of gold, fire, ice, wood, earth, and thunder in the Yuan Force Dao Base to continuously gather and mix, trying to sort out these Yuan Qi into one piece.

It wasn't until he later used the Element Transformation Technique to induce it, that he gradually condensed these Yuan Qi into a large strand, and constantly rushed towards the position of the Baihui Acupoint on the top of his head.

Some people died, but not completely......