The thick blood mist that permeated the surroundings could not only erode the physical body and protective energy, but even the demonic spirit or demonic thoughts could be corroded into nothingness.

Luo Chong couldn't see the inside of the blood mist with super vision, so he tried to spread out the divine thoughts with strong clairvoyance, trying to find the specific location of the father and son of the Demon Emperor.

But as soon as the divine thought reached out of the protective range of the Sky City, Luo Chong felt a pain in his head, and this divine thought seemed to be bitten off by someone and disappeared immediately.

If it weren't for the demonic eye protecting the spiritual level, this would have hurt Luo Chong's soul quite a bit.

"This blood mist can erode spiritual energy, and in this way, we will also become blind. ”

Luo Chong has always had 'excellent eyesight', and he was very uncomfortable with this situation, so he asked Xiu Li and Hei Wo: "How will you deal with this kind of situation?"

Now, it's time to draw on their experience.

"It's nothing. ”

Xiuli immediately took out a disc, flicked it lightly a few times, and explained, "We demon hunters often encounter similar situations when we are out and about, there are many dangerous areas in hell, full of inexplicable natural forces. Fortunately, our creative power is also endless. ”

As he spoke, a small stereoscopic screen appeared above the disk, slowly rotating like a radar, scouting the surrounding situation.

Luo Chong saw that the three small red dots in the center of the screen must represent the three of them, and no other red dots have been found for the time being. He was curious and asked, "What kind of instrument is this?"

"Nope. ”

Xiu Li smiled faintly: "The gadgets I made myself are not worth a few dollars, but in a similar situation, they are still more effective." ”

This small detection magic weapon can release a subtle fluctuation that has nothing to do with life, but it can detect all life forms within a certain range. Best of all, this fluctuation is not eroded by the surrounding blood mist.

"It's kind of like a technological product of the mortal world. Luo Chong muttered.

"That's right. ”

Xiu Li nodded: "It's borrowed from a detection instrument in the mortal world, and added some elements of my own." Don't underestimate mortals, although mortals are weak, their imagination and creative power are not inferior to gods and demons. ”

"Yes!"

Luo Chong liked to hear this kind of words, so he nodded and replied: "Gods and demons are all created or evolved by mortals, so the endless human beings in the mortal universe are the greatest creatures in the universe. ”

Xiu Li raised her head, glanced at him strangely, and said in her heart: It's just a matter of talking, why are you so excited?

As a high-ranking demon, she still despises mortals from the bottom of her heart.

In contrast, Luo Chong, who is only twenty-two years old, still feels that mortal humans are closer, while gods and demons think too highly of themselves, and they see many things too lightly, where is there still a bit of human touch. To describe it in the local dialect of our Huahai City, that is: they are not easy to get along with, and they are not easy to live......

"Found it!"

As she was talking, Xiu Li pointed to the upper left corner of the small screen and said, "See, two small red dots flashed just now, and then disappeared immediately." ”

"See. ”

Luo Chong nodded: "Why did it disappear in a flash, is the signal of this thing too weak?"

As he spoke, he raised his hand and knocked twice on the small disc, this knock could be poured, and the three-dimensional screen above the suspension disappeared directly, and nothing could be seen.

Hand cheap!

Xiu Li glanced at him, flicked it on the small disc a few more times, and the three-dimensional screen appeared again, and said to him: "This is an extremely subtle detection fluctuation that I discovered by accident, I am not sure, it has only been discovered by me, anyway, it is extremely weak, and it cannot withstand your direct interference." ”

"Alone?"

Luo Chong said with a smile: "Then you are qualified to name it, it is called Xiuli Fluctuation." ”

All kinds of energy in the universe, all kinds of fluctuations, can be said to be endless, just like the stars in the night sky can not be calculated, even the peak powerhouse does not dare to say, they can know all the natural elements well, in the vast universe, there are too many things that have not yet been discovered.

Therefore, even if this subtle fluctuation has only been discovered by Xiuli herself, it is not surprising and it is not worth marveling at.

"Twenty thousand magic crystals, transfer this naming right to you. ”

Xiu Li blinked, and she didn't know if it was her true words.

Hei Wo pouted secretly on the side, and said in his heart: 20,000 magic crystals to buy such a thing, that's really stupid!

It's a bit useful, but it's not worth a few crystals.

Unexpectedly, Luo Chong nodded without hesitation: "Deal! By the way, give me this small plate too, even if you buy one get one free." ”

"Really?"

Xiu Li was slightly stunned.

Luo Chong nodded.

Hei Wo's eyes widened on the side, and he muttered in his heart: People are stupid and have a lot of money, it's so easy to cheat!

Hurriedly, he began to wonder if there was anything in his pocket that he could take out and sell for a good price.

As he was talking, two small red dots flashed in the upper left corner of the screen again, although for a very brief moment, Luo Chong and Xiu Li could also judge that these two little red dots really represented the words of Sa'e father and son, indicating that they were moving slowly, but the distance did not change much.

What the hell are they doing?

Of course, Luo Chong is not stupid and has a lot of money, but he knows in his heart: this kind of detection fluctuation discovered by Xiu Li can make up for the shortcomings of her divine thoughts and super vision, and it may play a very important role at a critical moment. For example, now!

Based on this alone, not to mention 20,000 magic crystals, 200,000 will have to be spent. After all, some things can't be measured at face value.

Moreover, Xiuli's use of this kind of detection of fluctuations is not necessarily correct, and there may be a lot of room for improvement or transformation.

As a demon, of course Xiu Li would not be polite to Luo Chong, for fear that he would regret it, so she raised her hand and lightly touched the back of Luo Chong's hand, and passed on all aspects of this kind of information about detecting fluctuations.

As long as he mastered the method, Luo Chong could sense this fluctuation after trying it a few times.

The goods are all for you, pay for it!

Xiu Li blinked her big eyes and looked at Luo Chong in a daze.

Heiwo was humming on the side, and a strange sound came out of his throat. Out of jealousy, he wanted to remind Luo Chong not to be so stupid, this kind of thing, just learn it, there is no need to pay again. The occasional trick on Raippi is nothing to the devil.

It's nothing!

Luo Chong took out a small bag containing 20,000 magic crystals very happily, stuffed it directly into Xiu Li's hand, and took the small disc she had created, and carefully sensed the surroundings according to the method she had just learned.

Boom!Boom!Boom......

Following the outward spread of subtle fluctuations, after only a few attempts, Luo Chong was pleasantly surprised to find that super vision could be combined with this kind of fluctuation, and the blood mist, which was originally impossible to see, gradually became transparent in his own eyes.

It's just that the color of the objects seen is a little distorted due to the interference of the heavy blood mist, but the other details have not changed.

"I'll just say, money is not spent in vain!"

Luo Chong rejoiced in his heart: "If the same thing falls into the hands of different people, the effect will be very different." ”

There is no longer a need for that detection screen, Luo Chong only needs to hold the detection disk, which can release this kind of fluctuation, and the super vision can spread outward with it.

The perspective ability of super vision is very weak, but now, with the carrier of detecting fluctuations, the range it can penetrate, and its own vision can see clearly.

The most important thing is that this kind of fluctuation is not corroded by the blood mist, and it obviously has a rather unique property.

"This thing works!"

Luo Chong said to Bubble in his heart: "There is definitely an unimaginable potential, and now, I officially named it Bubble Induction." ”

"It's my business!"

Bubbles was a little unhappy: "Don't pull my name in, even though I'm not happy with the name 'Bubbles' all along." ”

Having said that, she would not refute Luo Chong's intuitive judgment, it is likely that this kind of fluctuation is not just used for detection and perspective, maybe......

Damn! Who knows, I'll have time to study it slowly in the future.

"Awesome!"

Bubbles was still muttering, and heard a shout from Luo Chong's heart: "Bubbles, do you believe it, I can actually see, no, I can hear their voices into the secret!"

"What?"

Bubbles was also refreshed: "What do you mean?"

Luo Chong replied in his heart: "I have already found Sa'e and his son, and it is already very cool to find them, but I didn't expect that the combination of super vision and this kind of fluctuation, I can still clearly perceive the transmission and communication between them." ”

"Impossible, right?"

Bubbles couldn't believe it: "The communication between a Demon Emperor and his own son, even a peak powerhouse like the Greedy Demon Lord can't eavesdrop, unless, the father and son are talking about the name of the Greedy Demon Lord...... How could you have eavesdropped, it couldn't be an auditory hallucination, right?"

"Auditory hallucinations!"

Luo Chong replied excitedly: "They are talking about me, Sa'e is still hesitating, whether to do it to me now, or continue to go deeper, and see the situation." ”

Bubbles was a little convinced, and asked, "What did you say about Nightdoom?"

"This kid is an echo worm in front of his father, where will he have a little claim of his own. ”

Luo Chong couldn't help but sneer: "A Demon Emperor's father suppressed him into such a virtuous act, it's really useless! Look at my brother again, in front of the Demon Lord's father, I still dare to point at his nose and scold him for being a deflated man." ”

Bubbles didn't say anything, only muttered in her head: "That's because you have a more awesome old lady behind you......"

"I can really hear their voices in the secret, what is this strange fluctuation that Xiuli sold me, it can be so evil?"

Luo Chong was still excited in his heart, but he also tried, if he didn't have his own super vision, just by spreading out this kind of fluctuation, there would be no such magic, not to mention that he couldn't overhear the transmission and communication of Sa'e father and son, and even their body images couldn't be intuitively perceived.

Therefore, in general, super vision occupies a major role, and this kind of fluctuation takes on a carrier effect.