As soon as the words of the dragon blade came out, everyone was stunned, yes, why didn't they think of this?

"Light spirit, check if there are any magnetic field fluctuations here!"

Xia Qingling nodded, connected the device, and plugged the magnetic field sensor rod. I went into the sand and tested it, and the test result was exactly as the dragon blade guessed, there was a problem with the magnetic field here!

The magnetic field in this desert will move within a small area, and after testing it for a while, Xia Qingling discovered this problem, but her definition of this small area seems to be a little broader......

"Move within a radius of twenty kilometers...... Light and spiritual, do you call this a small range? The dragon blade looked at Xia Qingling speechlessly, a radius of twenty kilometers, if this range is called small, then what is big? No wonder they are blowing sand and eating soil around and around, and they don't even see the shadow of the research base, like this, the coordinates are constantly changing within twenty kilometers, and in this vast desert, it is equivalent to a moving fortress, if you look for it according to the coordinates, you can find it!

"A radius of 20 kilometers is really not too big, if it weren't for this desert, my drone would be able to easily detect it." Xia Qingling said, the corners of the dragon's mouth pursed and didn't say anything, Xia Qingling's words are not entirely exaggerated, if they are not in the desert, the range of twenty kilometers is indeed nothing, but the problem is that they are in the desert now!

In the desert, I don't know the direction, the scenery looks like there is no difference on all sides, and the sand pile is constantly making slight changes under the action of the wind, and if you want to determine the direction, you can usually only rely on GPS satellite positioning, but now because of the change of the underground magnetic field, the coordinates of satellite positioning are not credible, let alone twenty kilometers, that is, ten kilometers, that is basically going around all the time, and the ghost knows when the location of the research base will be discovered.

"How did the scientists in the research base get in and out of the base?" Tang Fei felt very strange, "They always need to be resupplied, right?" What methods did they use to determine the exact location of the base? ”

"Maybe it's an electric wave? Special radio waves can be released from the research base, and if there is a corresponding detection instrument, it can be detected, and even if the direction changes all the time, you can always find the entrance to the base if you follow the direction of the radio waves. Xia Qingling speculated, and then immediately fiddled with the equipment, she also has an electric wave detector, but she doesn't know what frequency of radio waves, but in this desert desert, there shouldn't be so many interfering radio waves, if it's really like she speculated, it should be detected soon.

It's a pity that Xia Qingling fiddled with it for a long time, and retrieved all the possible frequencies of the radio waves, but still didn't find the slightest thing, there were no other radio signals here except for their mobile phone signals, and it seemed that the people in the research base did not use this method to identify the direction.

"Maybe some of them know the feng shui formation, and they determine the direction according to the feng shui formation?" The dragon blade observed the terrain on all sides, frowned and thought for a while, and then spoke.

"Feng Shui Formation?" Everyone's eyes were focused on Long Blade, and Long Zhan frowned, "Ah Blade, do you mean the way of Qimen Dunjia?" Our Long family has collected a lot of ancient books on formations, but there are few people who have studied them, and I don't know ......."

"We don't understand either." Luo Feng and the others also shook their heads again and again.

Dragon Blade laughed, "It's okay, I understand! I learned this from my grandfather. ”

"Blade, you know?" Long Zhan was stunned for a moment, it seemed to be true, I heard grandpa say that the second grandfather liked all kinds of Qimen miscellaneous studies back then, and Long Blade grew up with the second grandfather since he was a child, maybe he got his true inheritance!

"I'll try it first!" The dragon blade only showed his formation talent when he was in South Sudan, and the people of the Dragon Soul Mercenary Group only heard about his deeds in South Sudan, and did not go into detail about the specific process, so they didn't know his ability in the feng shui formation.

took out the acquired gossip compass from his arms, opened it, and the dragon blade looked at the pointer on the compass and slowly moved, and there were words in his mouth: "Kan Lizhen is divided into four elephants, Qiankun Gen Xun contains eight directions, there are life and death doors in all directions, and the mountains are breathing, wind and thunder." The confrontation between the universe and the positioning of heaven and earth; Shocks and sunshine confrontations, thunderstorms and winds are thin; Gen is opposite, and the mountains are ventilated; The barriers are relative, and the water and fire do not shoot each other. Based on the terrain calculation, it can be determined that the eight gates are located in one side, and the door of death is over there, and this side should be the gate of life! ”

The dragon blade pointed in the direction of the forty-five degree angle in front of the right and shouted, "Let's go in that direction!" ”

"Ah Blade, what are you talking about, why can't I understand a word? If you just hold this plate and say a few words, you will know the location of the research base? Luo Feng looked at the dragon blade with a suspicious expression, and then looked at the acquired gossip compass in the dragon blade's hand, and muttered.

"This is the acquired gossip compass, just now I read the mantra of dividing gold and determining acupoints, observing the topography of mountains and rivers to determine the direction of the cycle, these are all feng shui knowledge that belongs to Qimen Dunjia, you haven't learned, it's normal to not understand." Long Blade smiled, "The research base should be in that direction, everyone just follow my instructions and drive, anyway, even if it's wrong, it won't be worse than now, right?" ”

"That's right." Luo Feng nodded, and the others had no opinions, Long Zhan believed in the dragon blade's ability the most, and he was the only one among the people who knew how the dragon blade's ability came about, no longer talking nonsense, Li Shengnan and Tang Fei each started the vehicle and headed in the direction pointed by the dragon blade.

"Wait, stop, there's a change in bearing, I'll see...... Well, now go over there! ”

Along the way, every few minutes, the dragon blade re-assigns itself, changing the direction a little bit, and it seems to the others that they are still driving around in the desert as before, and only the dragon blade himself can see that they have gotten out of the previous situation of constantly circling in circles like ghosts hitting the wall, and are moving towards the right direction, at least the dragon blade thinks it is correct.

Stopping and doing like this, you have to calculate slowly, it takes a lot of time, and it has been three days since you left Merzug City and entered the desert, the sun has sunk in the west, and it will be dark in a short time, everyone is a little impatient, and even Long Zhan muttered in his heart, could it be that he overestimated the dragon blade, the dragon blade did not grasp the essence of the feng shui formation, and led the wrong way?

"Ah Blade, what are you bringing this way, right? It's getting dark, and if you can't find it, you won't have enough time...... Hey, what's that? Before Luo Feng finished speaking, his eyes suddenly widened, and he pointed straight ahead and shouted.

Not only Luo Feng, everyone's eyes widened, and an oasis suddenly appeared as far as the eye could see, so abruptly, as if it had suddenly manifested, the height of the oasis. Isn't the building the research base they've been looking for?

"Really found it! Damn, you're too awesome! Luo Feng laughed, the others were also full of smiles, the previous impatience was swept away, Xia Qingling's eyes were full of admiration and admiration when he looked at the dragon blade, this is her man, always so outstanding and different!

Li Shengnan and Tang Fei vigorously banged the accelerator, and the two off-road vehicles rushed into the oasis, and after entering the oasis, one brake stopped.

"It's already dark, rest for the night, and enter the base again tomorrow morning!" Long Zhan squinted his eyes and looked at the research base in the middle of the oasis from a distance, then spoke.

The dragon blade nodded, and did not raise any objections, everyone knew very well that they had found the oasis where the research base was located, but Long Zhan got information from the Huaxia military early in the morning, the research base was surrounded by mines, and if he rushed over, he was simply joking with his own life, Luo Feng is a blasting expert, but he must slowly remove the mines, it is too late now, it will cause a great obstacle to the demining work, it is better to wait for tomorrow after dawn to clear the mines.

Just when Dragon Blade and the others were camping in the oasis to make a fire, more than ten miles away from them, there were two convoys coming in the direction where they were, one of them was the Black Eagle and others of the Black Eagle Mercenary Regiment, and the other did not look like mercenaries, but somewhat like the sand thieves they had encountered before.

"Stop and rest, set up camp and make a fire to cook!" The black vulture held a tracker in his hand, looked at the red dot displayed on it and stopped for a while, and then looked at the dark sky, and then gave the order to stop and camp.

"Mr. Black Vulture, why didn't you stop?" As soon as the black vulture stopped, another convoy stopped, and several blacks and Arabs jumped out of the car, and the first one-eyed man wearing a black patch walked up to the black vulture's car and asked in a dissatisfied tone.

"It's already dark, Mr. Mosan, don't you see? The people of the Dragon Soul are no longer moving, they must have stopped camping, and we will naturally stop as well. The black vulture replied as a matter of course, not caring about the one-eyed man's tone.

"It's their business to camp up, we should catch up and kill them! Black Vultures, don't forget the pact between you Black Hawks and our Tempest! A cold light flashed in the one-eyed man Mo Sang's eyes, and he said coldly.

The black eagle's face sank, and his tone became cold: "Mo Sang, there is indeed an agreement between us, but there are also preconditions, we must wait until the people of the Dragon Soul bring us to the research base in Huaxia before we can do it, and now catching up with them and starting a war with them will ruin our mission!" If you can't wait, then you can catch up on your own, and our cooperation ends here! ”