Chapter 2655 Echolocation

"Snapped!"

Fengyun flicked his fingers, and a powerful force flew out, hitting the vines not far in front of him, and then made a gesture of listening carefully.

Soon, his eyes lit up.

He found that his method worked. With the help of hearing, it could help him find monsters living on the vines, including those hiding in the vines.

If there are more monsters on the vines, the echoes will become different. Fengyun uses these differences to confirm the existence of the monsters and even pinpoint their locations.

Although the difference is not big, some people will not gain anything even if they put their ears on the vines, but Feng Yun is not an ordinary person. His hearing is far beyond that of ordinary people. He can identify even the smallest differences. .

Not to mention, he also borrowed his stethoscope to further amplify the difference.

Don't look at the stethoscope he is using now. He used the power of the earth attribute totem to simulate it, but it is no worse than a real stethoscope. On the contrary, the effect is even better.

The power of the earth attribute totem originally belonged to Fengyun. He has a very close connection with it. It can collect useful information for him. Now combined with hearing, it completely complements each other, reaching one plus one distance. Much greater than the effect of two.

In the following time, Fengyun encountered fewer and fewer sneak attacks from monsters. Although there were more and more leaves on the vines, it became easier and easier for the monsters to hide.

"Sometimes you have to use your brain too much."

Feng Yun couldn't help but sigh.

If he hadn't thought of using echolocation to confirm the location of the monsters, no matter how much sword intent he had, it wouldn't be enough.

Of course, he could stop and wait until the sword spirit recovered before continuing to search, but there was a problem.

He had fought with so many monsters and made such a big noise. The monsters would not fail to notice his existence, so how could they let him go?

If he stops to regain his sword power, they might sneak up on him and attack him in groups.

Given the strength of the monsters, he might not be able to handle them if they were too numerous.

What's more, as long as this kind of siege occurs once, there will be many times. Unless he gives up, it will not only be difficult to achieve his goal, but also put him in danger.

It is undeniable that Fengyun uses echo to confirm the location of the monsters, which will also disturb them, but it is still much smaller than the noise caused by fighting them.

In addition, Fengyun will not stay in one place for a long time and is in a moving state. It is very difficult for monsters to confirm his position, so naturally they cannot besiege him.

As time went by, Feng Yun discovered that the vines had become blocking out the sky and the sun. The distance between the vines became smaller and filled with countless leaves, leaving no gaps at all.

Many monsters, especially some smaller monsters, hide in these leaves, making it very difficult to find them.

Fortunately, Fengyun has become more and more proficient in using echolocation, so he never gets close to a monster without realizing it. But even so, he will still be attacked by monsters every once in a while.

But even so, he was still very satisfied.

The sword intent he possesses can still barely maintain a balanced state.

In addition, he has already recovered some sword intent before, and the sword intent he possesses is not too scarce. Although there is still some distance to fill it up, it should be enough for him.

Therefore, Fengyun did not stop, and even slowly accelerated.

He had a feeling that what he was looking for was about to appear.

He made this judgment not based on speculation, but because he found evidence.

He has always been very concerned about the gray fog. In his opinion, it is the culprit that has put him in this predicament. If it did not exist, he would have found the target long ago and solved the problem.

Because of this, whenever there is a change in the gray fog, he will immediately notice it.

He found that the gray fog was getting thicker and thicker. It felt like he was approaching a source of gray fog, continuously producing gray fog and letting them spread.

So Fengyunkai adjusted his direction and moved closer to the source of the gray fog.

As time goes by, Feng Yun's judgment is proven correct by more and more evidence.

In addition to finding that the density of the gray fog was increasing, he also heard a faint echo from the vines. Although it was not very clear, maybe he was still too far away from the source of the sound, it still gave him a great shock. .

It directly impacted his soul, making him feel a sense of fear, as if he would be in danger if he dared to continue approaching the source of the sound.

Feng Yun was not surprised but happy about this.

All signs indicated to him that the target he was looking for was most likely the maker of the sound source. Even if he wasn't, there must be a close relationship between the two. Naturally, he wouldn't give up just like that.

After some time, Feng Yun began to reduce the contact area between the stethoscope and the vines, thereby reducing the impact he received.

The source of the sound that he suspected was highly related to the target became louder and louder, and in contrast, the impact on Fengyun's mind also skyrocketed.

Every sound, or to be more precise, a vibration, would have a great impact on his mind, requiring him to spend a lot of effort to calm down, and it would have a great impact on his state.

In addition, he did not need to pay too much attention to the traces of monsters, because monsters seemed to be very afraid of this kind of shock, and their numbers began to decrease rapidly.

Later, he rarely saw traces of monsters anymore, but he did not relax his vigilance, because although the number of monsters was reduced, their strength became stronger.

About five hours after he discovered the source of the sound, Feng Yun finally confirmed its existence.

It was a huge existence like a hill, with thick vines directly connected to it, like a part growing from it.

But what really caught Fengyun's attention was its shape. It had a big mouth, and every once in a while, it would spit out a large cloud of gray mist. The concentration was so high that it even gave Fengyun a sense of entity.

The time interval between the big mouth spitting out gray mist is consistent with the time interval between the vibrations confirmed by Feng Yun from the vines, which means that the vibrations are caused by it spitting out gray mist.

Fengyun did not approach the big mouth rashly, but decided to observe it first, gain an understanding, and then decide what to do. His approach was soon proved to be right, because not only would it spit out gray mist, but it would also Spew out other things.

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