Of course, just seeing those mysterious magic circles did not achieve the purpose of Mu Feng and the others at all. They need to understand what these circles really do!

Flying on the dark heights, Mu Feng and the three of them found that the demons were indeed in a posture of going to fight. Many high-level demons are dispatched everywhere, using their innate coercion to force those originally scattered demons to submit, and then integrate into a new demon army. It seems that all the combat potential of the Demon Legion is to be dug out in one go.

It's just that these demons are simply vulnerable, and they can only be used to waste the ammunition of the coalition forces. If Mu Feng is ruthless and goes directly to the nuclear bomb, he can sweep away these scum at once. The earth-destroying power of the nuclear bomb, have the demon legions forgotten?

This is full of mysteries, and the only thing that can be determined is that the Demon Legion finally stopped playing Tai Chi with the coalition forces and Mu Feng this time, but was really preparing to fight with the coalition forces.

For this, of course, Mu Feng is welcome, if this day comes early, will all the Chinese troops be able to go home for the New Year? Although the day came a little late, it didn't matter, as long as the final winner was on the coalition side, there would be no problem.

But the only thing that worries people now is that the demon army is still secretly building up a large number of magic circles when it gathers all the troops that can be gathered. If they can't figure out what these circles are doing this time, the coalition will suffer a lot when the day of the real decisive battle comes!

And what kind of person Mu Feng is, he has never been a person who is willing to suffer. So, he's working with Crimson and Alexstrasa right now to figure out how to figure out the power of those circles without being discovered by the mysterious people.

"Uh...... Do you ask us? Of course, it's a matter of grabbing a cloaked guy and using all sorts of methods to get it to speak. Mu Feng found that asking Alexstasa and Crimson was not an extra move at all. Because both of them belong to the type of violent maniac who usually don't like to use their brains.

It would be nice if there were Qinshuang, Tsuna, and Asuna by her side at this time. With their wisdom, they will definitely be able to give good solutions and build it. But now, Mu Feng can only consider himself unlucky, and he can figure out a way by himself.

If you just catch a guy and ask, isn't it obvious that you are suing a mysterious person? After all, those guys are now presiding over the magic circle, and if one is suddenly caught, then the running magic circle will definitely stop immediately, and the mysterious person will know about it as soon as possible.

So it was definitely a bad idea, and only Crimson and Alexstasa would have thought of doing it......

"It would be nice if I could invade the other party's mind......" Mu Feng said helplessly, this is indeed the best way, to invade the other party's mind, and unconsciously steal the information needed, without alarming the other party. This is indeed a powerful ability, but neither the girl nor Mu Feng knows this ability...... This is really a big pity.

"Intrusion into the mind? I thought, there's a little guy who can. Alexstasa said with a smile.

"Who? Even if he could, he wouldn't be here right now. Mu Feng replied. Now that the three of them have entered the depths of the dark heights, do they want to go back to find someone?

"That's ......," Alexstrasa laughed, gesturing at his already visibly bulging belly. Compared with ordinary children, Zulong has grown much faster, and now he feels like he is four or five months pregnant. If it weren't for the fact that there were really not enough people, Mu Feng would not have let Alexstasa go out, but would have let her eat the food made in the early spring in the mobile castle to have a good baby.

"Can she really do it?" Because of Alexstrasa's insistence, Mu Feng no longer calls their children ancestral dragons. Because he knew that the former ancestral dragon was gone, and now the child in Alexstaza's womb, although he had the soul of the ancestral dragon of the former dragon clan, had lost his original memory, and he was simply a new being. So, she is now the child of the two of them, not some ancestral dragon.

"It's just a piece of cake." Alekstasa has full confidence in the ancestral dragon. And the child in her womb heard it and immediately exuded a wave of confident energy. This little guy absorbed the essence of Mu Feng, the strongest on the earth, and then conceived by the dragon princess Alexstasa, plus the soul of his own ancestral dragon, these are added together, what a rebellious existence the child will be! It's unimaginable. Therefore, it would not be surprising that she had such a powerful ability to invade thoughts. Who made her such a bug herself?

"So what are we going to do now?" Even if this child has the ability to invade the other party's mind, but now that she is still in Alexstasa's belly, how can she successfully invade the mind of the mysterious person who is controlling the magic circle in the distance.

"With my help, no problem!" Alexstasa is full of confidence, although Mu Feng will be skeptical, but there is no better way now, so let's give it a try.

As soon as they said it, the three of them set off immediately, and with their speed, they came to the edge of the magic circle almost instantly, plus Mu Feng turned on the special ability of invisibility, and the other party did not notice them. Then, the ancestral dragon in Alexstaza's belly began to exert its power, and the cloaked mysterious man on the opposite side suddenly shook for a moment, and then returned to normal.

At this time, Alexstasa nodded to Mu Feng, indicating that it was already okay.

Mu Feng got Alexstasa's positive message, and immediately lifted his invisibility, and the three of them walked towards the cloaked man.

"Who are you?" Seeing that the cloaked man had no reaction to the approach of the three of them at all, Mu Feng was even more relieved and asked it directly.

"I ...... I'm Sangil, the Demon Legion Jin Ying Demon Warlock. The cloaked man struggled slightly, but replied. It seems that although Zulong has not been born yet, his ability to control his thinking is already very rebellious. This cloak man is actually a Jin Ying boss-level demon warlock, and the ancestral dragon can directly control the other party at one time, which is incredible.

"What are you doing here?" This is the question that Mu Feng is most interested in, and he wants to know the answer.

"According to your lordship's orders, keep the circle running here......," the cook continued.

"What does this circle do?"

"I, I don't know ...... either" However, what Mu Feng didn't expect was that this cloak man didn't know what this magic circle was for...... It is equivalent to Mu Feng that their actions just now are completely useless, it is really ...... It's sad.

"Well, I didn't ask anything." Mu Feng shook his head helplessly, and the three of them left immediately. After reaching a safe distance, Zu Long let go of his mental control over the cloaked man.

"These circles really have ghosts, and the mysterious people don't even tell these people about the function of the magic circles." Mu Feng shook his head, this time the mysterious man did really not leak. It seems that half a month is too long, and the mysterious person also guessed that Mu Feng would find an opportunity to come over and investigate. After all, the mysterious man directly agreed to come to a decisive battle to end the previous grievances, which was not at all like its previous style, and it was impossible not to arouse Mu Feng's suspicions.

However, when he returned home like this, Mu Feng was not reconciled...... Do you want to catch a demon lord and ask? With the strength of the three of them, if they encounter a lone demon lord, the other party will never be able to escape from the palm of the three of them.

It's just that now Mu Feng hasn't mastered the movements of the demon lords, so he can't wander around waiting for the blind cat to meet the dead mouse. In the end, after another day of probing, the three people who did not get any definite news had to return. I can only explain what I saw to Qinshuang and other women, and see what everyone's opinion looks like.

As soon as the three returned, they hit the girls in the mobile fortress and explained. The action of mobilizing the army of demons, and the countless magic circles, all told the girls who couldn't make it. I hope they can help analyze what kind of strange calculations the demon army is making.

"In this decisive battle, it seems that the demon legion is not cheating, but these magic circles must be of great use, and the biggest one should be to use some forbidden methods to greatly improve the strength of some demons. And the price may be that soon after these demons fight, their bodies will be overwhelmed and they will die directly. Therefore, the mysterious people did not announce the function of the circle. "Knowledgeable and knowledgeable, he was the first to put forward his own ideas.

Her idea is really full of possibilities, and it has been supported by many girls.

"I think it may be the summoning circle, and the demon legion also knows that the current strength is not our opponent, so they are using the summoning circle in a vain attempt to summon more helpers to fight us." This was Asuna's idea.

"If it's a magic circle, there should be an endless stream of demons coming out of it. But at that time, we had observed so many magic circles, and none of them would have new demons coming out of them. This should not be possible. Mu Feng recalled and vetoed this possibility.

"Our nuclear bomb has caused such a big loss to the demon army, and those magic circles may also be summoning some particularly powerful spells, and the release of the spells will sacrifice the demon warlocks who open the magic circle, so they don't know what they are doing." This is Qinshuang's idea, and it has also been supported by many girls.