Under the accumulation of a large number of formation classics, although Li Yichen felt that his understanding of the formation was advancing by leaps and bounds, he couldn't come up with a corresponding method for a while!

First, although with the foundation of the Dao Heaven, Li Yichen's starting point is directly much higher than that of other array mages, but after all, the foundation is still vain, and this gap is definitely not something that can be made up immediately by looking at some classics.

Second, this kind of battle is people-oriented, and it is slightly different from its own formation competition, which also takes into account the human factor. Even if Li Yichen could really come up with a way to change the formation, in such a short period of time, it would be impossible for so many people in the human demon hunting army to change and adapt to the change of formation at once!

After all, there are only a few formation mages in the demon hunting army, and once the formation changes, if someone can't keep up with the rhythm, and then there is a problem with the formation from the inside, there is no need for the demon clan to do it, and the demon hunting army can kill itself by itself!

This is also the reason why Liu Haoran and the others have admitted that there is a problem with the Five Elements Demon Slaying Array, but they are helpless at the moment!

The action of the army will move the whole body, and it must not be easily adjusted, otherwise it will reveal a bigger empty door!

For Liu Haoran, this battle is related to the entire battle pattern, but for Li Yichen, it is also related to the news of the Heavenly Fortune Divine Sword!

Even if the place marked by Qin Guan is not the real Heavenly Fortune Divine Sword, even if it is just a clue, if it is destroyed in the Great War, it will be extremely difficult for Li Yichen to continue to find clues.

Li Yichen, who had no other choice, calmed down and began to deduce the changes in the formation over and over again in his heart, he knew that this battle was already a battle that could only be won and not defeated for both the human demon hunters and himself!

Time continues to pass, Liu Haoran's military orders are also passed out from the barracks one after another, although these orders make many generals feel incomprehensible, but over the years, Liu Haoran has led the army to fight, and has won countless battles, so that they are also meticulously implemented, and even guessing what kind of plan the commander of the army has set.

A full day passed, and Li Yichen in the library slowly opened his eyes and swallowed a breath of turbidity!

Although there are some risks, it seems that there is no other way to do it! Standing up, Li Yichen couldn't help but shake his head slightly!

It's not that he didn't come up with a solution, but in such a passive situation, even if it took a whole day, Li Yichen just came up with a five-to-five solution!

Although there was only half a chance, Li Yichen knew that he had to take a risk, otherwise he would not know when he would be able to find this Heavenly Fortune Divine Sword!

Li Yichen, who had put his mind into the Freedom Holy Ring and walked out of the library pavilion at the same time, did not let the divine soul directly continue to cultivate at this moment, but let the divine soul find the flame!

Order Agni to gather all the Combined Realm martial artists in the Holy Ring Space together, and let them start to perform the Five Elements Demon Slayer Battle Array!

Of course, the Five Elements Demon Slayer Battle Formation that they were practicing at this moment was definitely not the combined attack formation that the Demon Hunter Army was cultivating now, but the formation that had been modified on this basis.

It can even be said that it was created specifically for the demon race, if the demon clan really grasped the loophole of the Five Elements Demon Extermination Battle Array, then as long as they dared to use the method of cracking, facing this set of formations trained by Li Yichen, they would come to die!

Of course, if the demon clan was not as powerful as they imagined, then this set of anti-control formations they cultivated would be meaningless, and even if it was used against other people, it would have no effect.

However, Li Yichen didn't care about this, because if the demon clan didn't know the method of cracking the Five Elements Demon Extermination Battle Array, then it would naturally be impossible for them to march and arrange the formation according to their own guesses, and when they entered the area marked by Qin Guan, it would naturally be impossible to encounter the demon clan who had been ambushed in advance, so naturally it didn't matter!

After having an idea in his heart, Li Yichen immediately walked towards Liu Haoran's military camp, maybe Liu Haoran had already given an order, so when Li Yichen came over, he was not hindered at all, and someone immediately welcomed him in.

"How is it? Is there a way to change the formation?" Seeing that Li Yichen rushed over in only one day, Liu Haoran couldn't help but light up.

After all, if Li Yichen had no choice, then he should still be thinking in the library at the moment, and now that he appeared here, he would most likely come up with a way!

Not only Liu Haoran, but even Deng Feng and Ling Jian looked at Li Yichen with hope all day long!

In order to further verify Li Yichen's judgment, Deng Feng even sent the situation here to Shizun, but the response from Shizun was only three words, wait for me to arrive!

What kind of identity is the master? It is easy not to travel, and now the master is actually coming, which naturally shows that he agrees with Li Yichen's guess, and he can't think of a way for a while, so he will come here in person!

This also gave them a new understanding of Li Yichen's formation attainments, so at this time, they naturally hoped that Li Yichen could come up with a way to change the formation!

"No!" Li Yichen shook his head and looked at the lost eyes of the three of them and added, "And even if there is a method of changing the formation, it is impossible for every soldier to learn it before the war, and it will not work at all!"

"That's right!" Hearing Li Yichen's explanation, Liu Haoran couldn't help sighing, he was naturally very clear about this, but he just hoped that Li Yichen would create a miracle again.

"Although there is no way to change the formation, it is not irresolvable for the situation in front of us!" Li Yichen continued.

"What? What else can you do?" was said by Li Yichen, Liu Haoran suddenly became excited again.

"The demon clan's counterattack is actually mainly the place where I planted those three small flags at the end, if I can destroy one of them at will, then they will not be able to complete the operation of the formation, and even if they know the loopholes of the Five Elements Demon Slaying Battle Array, they will not be able to use it at all!" Li Yichen immediately said his thoughts.

"This ......" Liu Haoran shook his head again, such a thought, he has not never had it, but after thinking about it carefully, it can't be realized at all, "The idea is good, but it's not feasible! If there are fewer people going, then it won't play a role at all, and if the number of people is too large, it will definitely attract the attention of the demons, and then the demons only need to bring in a mobile part to annihilate the future people, and these three places are the core of the demons' battle, and there must be more than one mobile force around it!"

As the commander of the battlefield, Liu Haoran knew that there would be some mobile troops left in any battle situation to prevent emergencies, and if he was to command the demon army, these three places would definitely be one of the cores of protection.

This point is even more telling, judging from the fact that he has not received these three seemingly inconspicuous Tibetan troops all along!

"I also know that this method doesn't seem to be feasible, but in the current situation, is there any other way for the legion commander?" Li Yichen couldn't help but ask.

"This ......" Indeed, even Liu Haoran can deny it, and if he wants to resolve the current situation, he really can't think of a second way except to draw salary from the bottom of the kettle.

It's just that this salary is really that easy to draw?

"Now there is only a gamble! If you lose, you will only lose one more team of people, but if you win, it will be the whole battle! At the same time, in this process, it will not prevent the regiment commander from making other preparations!" Li Yichen said with a serious face.

Although in his calculations, the probability of success or failure was between five and five, but this included the power of those combined realm martial artists in the Holy Ring Space that he had to rely on, but it was impossible for Li Yichen to say such a thing, so naturally he couldn't explain anything at this time.

"Senior Brother Liu, I think you can give it a try!" Ling Jian on the side immediately spoke, "Pick the strongest twenty people from the army to form a death squad, take a dangerous fight, if you really fail, the situation will not be worse!"

"Okay! then fight, I'll go and choose people!" Liu Haoran had to use a dead horse as a live horse doctor at the moment, although it seems that the probability of success is not high, but failure is actually not a loss!

Seeing that Liu Haoran was about to get busy, Li Yichen couldn't help but be stunned!

I talked hard for a long time, didn't I just want a place, and then sneak over? Listening to Liu Haoran's meaning, it seems that there is nothing to do with himself!

"Actually, there are no twenty people at all!" Li Yichen immediately said, "Since it is a surprise attack, naturally the fewer the number of people, the better, and they are all combined realm to combined realm, there are few people, in fact, it can't change anything at all, but it is easier to expose the target!"

"Then how many people do you mean?" Twenty people, in fact, Liu Haoran didn't have much hope at all, but if the number of people was small, and there was no existence in the Soul Cultivation Realm, would it still make sense to do so?

"Five people are enough!" Li Yichen immediately spoke!

"Five?" Liu Haoran and the other three looked at Li Yichen with shocked expressions!

Five people, among these thousands of troops, even five early stage martial artists of the Soul Cultivation Realm are estimated to be unable to play any role, right?

"That's right! There are only five people!" Li Yichen said, "And these five people can only be selected by recruits, not veterans!"

"Five, still recruits?" Liu Haoran has commanded operations for so many years, and he has almost never heard such ridiculous words! A veteran soldier has been through a hundred battles, but he is not good, so what is the point of a new soldier?

"Veterans all practice the Five Elements Demon Extermination Battle Array, once their combined attack method reaches a critical moment, it will definitely be overcome, but the recruits are different, I have developed a set of countermeasures, as long as the Demon Clan follows the method of cracking the Five Elements Demon Exterminating Battle Array, it will definitely be sent to their own death, so it is difficult to say elsewhere, but for the implementation of this mission, the five recruits have cultivated the counter-attack formation, and their lethality will definitely be far better than that of twenty veterans!" Li Yichen said immediately!

If he didn't use new recruits, then he wouldn't have had the opportunity to sneak into this core place at all, so wouldn't it be pointless to toss for half a day by himself.

"This ......" Liu Haoran naturally no longer has the slightest doubt about Li Yichen's formation attainments, but the five of them are all recruits, is it really useful?

Although everyone of these so-called recruits must have seen blood, but marching and fighting are completely different from the desperate death of warriors.

But if you think about it carefully, if the real demon clan has already learned about the loopholes of the Five Elements Demon Destroying Array, then sending twenty veterans really won't be able to exert any power......