As for the principle of this "Gangqi Great Array", it is actually the same as the principle of the cultivator's Gangqi Hood, except that this formation relies on the natural environment, takes the aura of heaven and earth and its own surroundings as its body, and uses the spiritual energy in the body of the spirit stone as a guide to make a huge protective cover covering a range of 200 zhang in diameter. According to the records in the book, the defense of this protective shield is quite perverted, as long as the formation is successful, at least the cultivators of the Formation Dan will not be able to break it, and as for Yuan Ying, it will not be able to break it for a while.

But the key point is that it has to consume six spirit stones, although it is a low-grade spirit stone, but its duration will not exceed two hours. There is also the need for six people to form a regular hexagon, and the six people, except for the one who dominates the formation, the other five people only need to occupy a position at the spirit stone and take care of it a little, or even not need to take care of it. And there are only two people here, Yan Bugui and Bai Juan, as for whether Mo Li and the other four soul eaters can be recharged, Yan Bugui is not sure, but now it is impossible to say that if you don't fight.

Finally, after a while, Yan Bugui and the two finished the formation. And the amount of heaven and earth aura gathered by the three soul devouring ants advancing at the same time to open the light was also beyond Yan Bugui's imagination, and its movement could also be said to be huge, which was much more spectacular than when Sang Yu was promoted to fusion.

Yan Bugui asked Bai Juan for two spirit stones, after all, it cost 6 spirit stones to go out of the 'Divine Wall' a few days ago, and now Yan Bugui only has four spirit stones. Yan didn't return, he wondered, it had only been a few days since he entered this Demon Source Sea Forbidden Land, and he had burned a batch of spirit stones, and now he was going to burn spirit stones again, and his own ten spirit stones were not enough! Could it be that this Demon Source Sea Forbidden Land was a place to burn spirit stones!

Then Yan Bugui told Bai Juan and Mo Li about taking care of the formation, and also told them that in order to save spirit stones, he would only activate the formation when foreign enemies attacked. And Mo Li also responded to the formation that he and his three people would not have a problem, so he would negotiate the information of the three promotions. Although it is a simple formation to take care of, the Soul Eater ants have not transformed after all, let alone humans, and more importantly, even if the three Soul Eaters are not distracted because of the reason for promotion, it is completely up to luck to determine whether they can succeed.

Alas, even those who are promoted have to do their best to protect themselves! This scene is really tragic!

At the same time, Yan Bugui also communicated with Bai Juan and Mo Li for a while, that is, if this 'Gangqi Great Array' could not be activated, then the only way to quickly move the three Soul Eaters and their formations to one place was to facilitate the corresponding strategies against the enemy, and at the same time to facilitate the protection of the three of them, although this would have an impact on the absorption of spiritual energy when they were promoted, but it was also a last resort.

As for this work, if Yan does not return, it will be handed over to Bai Juan and Mo to operate. At that time, the enemy side will be supported by Yan Bugui. And Yan Bugui also communicated with Bai Juan, if the enemy is too strong, if there is really no way, then he will first use the 'sluggish technique' rune treasure to drag the enemy, and then come to assist after Bai Juan is busy to give Yan Bugui time to use the 'fairy treasure' given by the master to break the enemy, of course, if the enemy is too strong, the two of them should not have reservations, and they can do whatever tricks they can do. The implication is that both of them may be able to use their spells, magic weapons and rune treasures to their heart's content.

Of course, this is the worst-case plan, and it is a last resort when the 'Gangqi Great Array' cannot be activated, and the enemy is completely too strong.

Now the people who protect the Dharma are Yan Bugui and Bai Juan, as well as Mo Li, and there is this 'Gangqi Great Array' that I don't know if Lu Dao can come in handy. Luckily, it's a forbidden place, at least it's not densely populated, so there's no need to worry too much. But Yan Bugui and Bai Juan knew that if the elves who could come were to a large extent fusion or above cultivation, even if the elves came, it would still be easy to deal with with the means of the two, and if the cultivators who came, no matter what kind of cultivation they had, the danger would be escalated. Therefore, the two of them didn't dare to be sloppy, so Hu Yan didn't return to release all the cultivators to start a sentry first, and now the two of them are ready to fight.

As for the elixir Yan Bugui that replenishes the aura in the body, I believe that Bai Juan should also have a lot. But Yan Bugui suddenly remembered that the 'Enhancement Pill' had been useless to him, Bai Juan, and even Mo Li, who had advanced to the Enlightenment Period. Fortunately, Sang Yu has just refined a strengthened version of the 'Enhancement Pill' in the past few days, and the name of the medicine is 'Fusion Enhancement Pill'. The name is taken by Sang Yu, which means the 'Enhancement Pill' that can be taken even when cultivating in the fusion period.

Although most of the medicinal materials of this 'Fusion Enhancement Pill' are the same as the 'Enhancement Pill', Sang Yu has improved it by adding ordinary medicinal materials after careful study, and the dosage has not changed. The only difference is that there are only two pieces in one furnace, which can be said to be the biggest shortcoming. However, compared to the fact that there is an elixir that can quickly increase the spiritual power of the body even during the fusion period, it is not a miracle!

It is said that this elixir was also refined by Yan Bugui before Mo Li entered the Demon Source Sea Forbidden Land, and Yan Bugui did not enter the space again when he went to see Sang Yu when he went to see Sang Yu after he was promoted to the Yin Spirit Grass, that is, after entering the forbidden land, although Yan Bugui entered and exited the 'Sang Green' space a few times, he also came and went in a hurry, and Sang Yu did not have a chance to tell him about it at all. It was only when Sang Yu took the three Soul Eater Ants out of the space to advance in Yan Bugui that Sang Yu remembered this matter and hurriedly stuffed the 'Fusion Enhancement Pill' into Yan Bugui's hands.

Now Yan Bugui took out these two pills and divided one for Bai Juan to prevent just in case, after all, if a strong enemy comes to attack, the chance of having more than two percent of spiritual power in a short period of time can be said to be more effective than one more magic weapon.

After half an hour like this, Yan Bugui saw that a large amount of spiritual energy began to divide into three batches and surged towards the three soul eater ants. Maybe it's because of the small size of the Soul Eaters, or maybe it's because they're elves and different from humans, or maybe it's a forbidden place that's different from the outside world. Anyway, in Yan Bugui's opinion, the speed at which the three Soul Eaters entered their bodies during the promotion process was definitely no less than what they looked like when he was promoted to the light.

When Yan Bugui was observing these, he found that a fierce tiger with a fusion cultivation period rushed from nearly 10 miles from the inner direction, and then a fusion leopard and a fusion zebra-like elf rushed from the other two lateral directions.

Yan Bugui immediately warned Bai Juan and Mo Li to enter the state, so he immediately opened the 'Gangqi Great Array' formation. Luckily, the formation was up and running quickly. I saw that within the diameter of two hundred zhang, a huge hemispherical defensive shroud with a thickness of two feet and emitting golden light was shrouded.