Yu Fei stood outside the cave, waiting quietly, he couldn't see the scene inside, he could only communicate with the wild fish that went in through the sound, poking his head out and shouting inside from time to time, but the feedback he got was that nothing happened.

"Are you sure it's safe inside?" Seeing that the big fish had been in the cave for a long time without any problems, Yu Fei couldn't help but think in his heart, could it be that he was too worried?

But this is not right! If there was nothing, it would not have been possible for the explosion just now, and it would have been impossible for the tiger to be strictly guarded and protected by the tiger, all of which showed that there was something wrong with this big hole that appeared under the riverbed!

"Don't worry, I've been in there for so long, if it's dangerous, wouldn't something happen to me a long time ago?" came the sound of the big fish from the cave, and due to the special structure in the cave, Yu Fei couldn't tell the specific distance, and he didn't know how far away he was.

"Okay, then I'll go in and have a look, you just stay where you are, don't move!" Yu Fei shouted at the top of his voice, don't turn his head to give a few orders to Da Hei, and after letting him take the marlin guard to guard the entrance of the cave, he crawled along the entrance of the cave.

Fortunately, this cave experienced the explosion just now, and it exploded a big hole, even a large snapping turtle of more than seven meters can drill into it unimpeded, and enter the hole, but the scene inside is very different from the outside.

Yu Fei thought that the space inside would get narrower and narrower, but when he walked forward for a distance of more than ten meters, he suddenly found that the appearance in front of him had changed greatly, not only was the depth in this cave very deep, but even the space suddenly opened up and became very spacious.

The wild big fish that came in earlier stayed in this position at this time, the river water here was very cold, coupled with the natural pitch black environment, which made people feel very depressed and terrifying, so he did not continue to go deeper.

"Big guy, the space here is too wide, and I can't tell which direction to explore, so do we still want to continue swimming inside?"

"What do you say?" Yu Fei smiled noncommittally and said, "Since I asked you to come in to explore the way, I naturally want to find out the situation here, if you go out so unexplained, wouldn't it be a trip for nothing?"

There is another sentence he didn't say, in fact, Yu Fei's truest thought in his heart is because this will be his own territory in the future, so he has to investigate this unstable factor, otherwise he will blow him up from time to time, so what should I do?

Thinking of this, he said directly to this bitter fish: "Don't worry too much, as long as there is really no danger inside, I will definitely take you out safely." ”

"Boss, then I'm going to continue to explore the way?" The wild fish knew that he had no choice but to be a pathfinder, and there was no other way back than to be a pathfinder, and he prayed in his heart that he would not encounter any danger as he swam ahead.

The unknown is the most terrifying, the internal space of this cave is conservatively estimated to be at least the size of a football field, and the visibility is also very low, if it weren't for the relatively developed visual ability of these big fish, they can't even see anything clearly, so whether there is a crisis in it, when it doesn't happen, no one can say clearly.

This big fish with instinctive perception, exploring around the cave, his heart was scared to death, but he didn't dare to say anything, there was this big guy watching inside, and there was a group of powerful fish guarding outside, so he could only swim around in the cave to help the big guy survey the terrain and eliminate danger.

Yu Fei stood in place, not moving, but he was not as idle as he appeared, after all, in a strange environment, his vigilance could not be relaxed at all, in order to ensure his own safety, he had already retracted his head and claws, and honestly made his own shrinking turtle.

At the same time, he tried to release the spiritual power perception, and the difference between the original and the outside of the cave is that the spiritual power that could not be detected was magically used again after coming here, but the range that could be detected was pitifully small, and it could only include things about one meter around him, and he could no longer make any progress forward.

"It's better to have than nothing, at least one meter more warning range. Yu Fei, who was cowering in his shell, thought silently in his heart.

Suddenly there was a rushing sound of water near the "coo-coo-coo...... as if something was swimming in the water.

"Are you moving?" asked Yu Fei aloud.

"No, no...... It's not me!" The big wild fish stopped in place, and he twitched his eyes, and there was nothing but darkness in his eyes. He also heard the sound of water paddling just now, and it was very close to him, originally he thought that Yu Fei was following, but when he heard Yu Fei's question, he immediately panicked!

"If it's not you, who could it be?" Yu Fei instinctively muttered, "Or is there any other creature in there?"

"No!" After listening to Yu Fei's analysis, the wild big fish trembled, and he said in a creepy manner: "Big, big guy, you said that you would guarantee my safety, you must protect me!"

"Don't panic first, maybe it's just that the stones in the cave are driven by the water, so they make a sound, let's not scare ourselves, you continue to explore the way." Yu Fei said soothingly.

"Okay......" The wild fish had just answered, and was about to wagging its tail to swim forward, when the cooing sound rang out again, and he clearly heard it, this time the direction of the sound was closer to his position!

"Big guy, I'm afraid!" he shouted weakly at Yu Fei's side.

"Whoa!"

As soon as he finished shouting these words, there was a cold chill on his back, and before he could react, a black shadow suddenly appeared under him, and this black shadow was menacing, quickly cutting the water and swallowing this wild big fish into his stomach in one bite.

"Gollum!"

In the empty cavern, there was a sound of throat wriggling.

"Tut-tut, I haven't opened meat for a long time, and I still miss the taste of meat for a while. It's just that this fish is a little old, but fortunately, it still tastes very chewy, but the portion is a little less. The monster hidden in the darkness said to himself, his voice a little jerky and old, as if he hadn't spoken for a long time.

"Who are you?" Yu Fei asked in a deep voice as he made a defensive stance.

"Who am I?" Shadow sneered, "Little one, you trespassed into my territory without my permission, and you asked me who I am?"

"Your territory?" Yu Fei was stunned when he heard this, he didn't expect that there were creatures living in this cave, and listening to the other party's tone, it seemed that he didn't put himself in his eyes, could it be that the cave he broke into by mistake was the lair of this unknown monster?

At the same time, Yu Fei also thought of a very frightening possibility, that is, the reason why his spiritual power perception had decayed to such a pitiful level was probably caused by the monsters in this cave.

In this way, this girl's strength must be unfathomable, no wonder she has always had an ominous premonition, and the deeper she goes into this cave, the more she feels that the surrounding river water becomes more refreshing. It is not as simple as a simple river water, but it is not as simple as a simple river.

This is also the reason why Yu Fei has always been very cautious, and now it seems that he has sent a wild big fish in to explore the way, and he can help him lure out this old yin bi hidden in the cave, and the wild big fish can be regarded as a well-deserved death. But since it was his lair, why did there be an explosion here just now? Could it be that the explosion had something to do with this monster?

In just a few seconds, Yu Fei thought about a lot of things, and after realizing that the other party was very powerful, his attitude became very respectful, and he hurriedly said, "Senior, I'm really sorry. I had just seen an explosion outside, which blew off all the rocks under the riverbed and injured a lot of big fish, so I was curious to go inside and find out. I just didn't know that this would be your home, and if it disturbed you, I hope you forgive me. ”

"Curious, little one, although I am very old, my brain is not bad, and I am not as good as you think. As you just said, there has just been an explosion here, and it is too late for ordinary people to escape, but you still dare to break in, this is not something that can be explained by curiosity alone, so do you think I will believe what you say?" The black shadow smiled, very disdainful of Yu Fei's words.

"Senior, what I just said is true, I definitely didn't lie to you, I'm really just just curious. Yu Fei poked half of his head out of the shell and continued to explain: "It's not a secret, in fact, I am a fish leader, and this part of the river is now under my jurisdiction, and the entrance of your cave happens to be on my territory, and when the explosion occurred, I happened to be near here." As the leader of the fish, I have to be responsible for my own people and eliminate potential dangers for them, which is why I venture in to find out!"

"Oh, is that so? But if I'm not mistaken, isn't the leader of this fish group the little guy named Youhu? When did it become you again?" Speaking of this, the mysterious black shadow said in a cold tone, and asked sharply, "Could it be that you killed Youhu?" and replaced him!"