After Mu Fan's punch, everyone immediately became vigilant.

But everyone waited nervously for a moment, but Mu Fan didn't continue to make a move, but showed a relaxed look, waved his hand and said, "Don't worry, that guy has already escaped." ”

Guo Liang and the others couldn't even sense where the invisible monster was, and when they heard Mu Fan say this, they didn't dare to relax completely, and they were still on guard with blank eyes.

"Alright, you can put away your guards."

Mu Fan sighed secretly, and said in his heart that these guys really didn't trust him, so he turned his head to the team leader Guo Liang and said: "Put away the lamp in your hand, it turns out that trusting the treasures handed over to you by your boss will only make everyone relax their vigilance." ”

"Lack of vigilance when it should be on guard, now that we are temporarily safe, we will waste our energy, and if this continues, I see that the patrol is less than half the way, and we should go home."

Guo Liang looked down at the lantern emitting red light in his hand, and secretly scolded his mother in his heart.

It was said that this treasure could sense things within a radius of a hundred miles, but it couldn't even detect it when it was close to the monster.

If Mu Fan hadn't come out to break the siege, I am afraid that they would all be buried here.

They just believed too much in the treasure given to them by Shangfeng, and when they saw that the treasure did not appear abnormal, their inner vigilance unconsciously relaxed.

In such a place where life may be lost at any time, entrusting one's life to something outside is almost equivalent to looking for death.

Mu Fan taught them a lesson with practical actions.

Others are not easy to say, but Guo Liang realized Mu Fan's kindness, so he put away the lantern, hugged his fists at Mu Fan and thanked him: "Thank you Brother Mu for your help, if it weren't for Brother Mu, we would have died a long time ago." ”

Guo Liang took the lead in thanking him, and the others also reacted, and they all hugged their fists at Mu Fan to express their gratitude.

"By the way, that monster's concealment method is so clever, how did Brother Mu detect its location?"

"If it's convenient, I also ask Brother Mu to teach you a way to see through it."

After thanking him, Guo Liang immediately asked the question that everyone was curious about.

Not to mention that they weren't aware of the existence of the stealth monster, even the night patrol light given to him by the high-ranking officials of the Holy City did not react.

However, Mu Fan could see the location of the monster at a glance, saying that there was no special method, and they didn't believe it at all.

Mu Fan smiled and shook his head: "It's not that I don't want to teach you the method, it's just that this method can't be learned in a moment." ”

"The only thing I can say is to be vigilant at all times, and even if you can't detect danger at the first time, you can react immediately when it comes."

When Mu Fan said this, everyone nodded again and again as if they were listening carefully, but in fact, they were guessing in their hearts that Mu Fan was unwilling to teach them the stunt of seeing through the stealth alien race.

After all, this is a means for martial artists to settle down, and Mu Fan just doesn't announce it, and they have nothing to complain about.

Besides, Mu Fan also saved their lives, and they had no reason to say anything to Mu Fan.

In the next second, Mu Fan stretched out his hand and pointed at them, and asked with a smile: "Haven't you noticed that since when has the surrounding environment undergone subtle changes?" ”

Everyone hurriedly looked down and looked around, but what they saw was still a strange stone forest, and even the color of the stones and trees had not changed, almost exactly the same as the environment when they came, where had anything changed?

Just when everyone was puzzled, Guo Liang's pupils suddenly shrank, and he saw a little bit of dust floating in the air.

"Brother Mu, do you want to say that there seems to be more sand and gravel floating in the air than when you came?"

Guo Liang said this, but he was not sure in his heart.

It's a grove of rocky rocks, and it's no surprise that sand and gravel falling from the rocks floats in the air.

But other than that, he really didn't see any special changes along the way.

Mu Fan smiled and nodded: "That's right, it's the sand floating in the air, and that monster hides its body in the common sense that everyone is accustomed to, this is the real cleverness." ”

"Everyone knows that there will be sand and gravel in the stone forest that will be blown up by the wind, so it will not be strange to be in it, and the effect of the lantern makes everyone convinced, but it lowers their own vigilance."

"The combination of factors gives the monsters hiding in the sand an opportunity."

Mu Fan said it right, and many people showed a look of sudden realization on the spot.

However, a small number of people were puzzled, and asked with their fists clenched: "It's not that we don't believe Brother Mu's judgment, but the wind and sand just now are not fierce, just like the dust that usually blows from the ground." ”

"So a few grains of sand can't even hide a sesame seed, so how does the monster rely on this bit of sand to be invisible?"

Their suspicions were justified, and if a strange wind suddenly blew, they would surely be on guard without thinking.

But the wind and sand floating around them just now were not as fierce as a burst of cooking smoke, and the dandruff they scratched their heads was more fierce than the wind and sand, how could they hide people?

Mu Fan didn't get angry at their stupid question, he just smiled and asked, "Ordinary people must not be able to hide it, but didn't you just introduce that kind of monster to me......

When everyone heard this, they slapped their thighs and exclaimed, "Void Beast! ”

The Void Beast was born from the Void Spirit Vein, and can escape into the Void Spirit Vein as it pleases.

The invisible monster came and went without a trace, and it could hide in such an inconspicuous sand, who could it be if it wasn't a void beast in this environment?

Guo Liang listened to Mu Fan's judgment, hurriedly squatted down, and pressed his palms to the ground to sense.

After a while, he said with a serious face: "Sure enough, the Void Spirit Vein has expanded here, although it is still very weak, but our feet have indeed been occupied by a branch of the Void Spirit Vein. ”

"It stands to reason that the Void Spirit Vein will not be too far away from the main vein, there is no Void Main Spirit Vein within a hundred miles of this place, how did the branch spirit vein extend over?"

Everyone released their spiritual power to the underground, and immediately sensed the void aura that seemed to exist in the depths of the underground.

The matter of their sneak attack by the Void Beast has finally been figured out.

"Help, save life!!"

Suddenly, a streamer of light from outside the sky galloped in, but I saw a blood-stained Terran man flying towards everyone in embarrassment.

"Brother Guo Liang? That's great! Quick, come with me to save someone! Most of my squad was killed and wounded, and if it was too late, it would have been wiped out! ”

The man recognized Guo Liang at a glance, as if he saw a life-saving straw, and stumbled from the sky in front of everyone.