And that vibration came from below, faintly accompanied by energy fluctuations, if it weren't for the chaotic interweaving of that energy, maybe Li Yan and Huang Wushuang wanted to be crooked, and they would think that some kind of strong creature was doing something in the cave to reproduce......

Huang Wushuang and Li Yan looked at each other, they both nodded, the two of them had the same idea, since they came, no matter how they said, they had to go down and see, even if the two monsters were fighting, there would inevitably be losses, maybe they would lose or something, and then the two of them could still be fishermen and profits.

However, this cave is relatively narrow, and there is no problem for people to go down, but if there is a battle in the cave, it may be more troublesome, but fortunately, both of them have the hidden ability of the children of the sea, and besides, such a fierce battle below, as long as you are careful, most of them will not notice them.

So Li Yan gave Huang Wushuang a look, motioned for him to follow behind him, be careful, and then flew down the cave.

As soon as he entered, Li Yan felt abnormal, the four walls of this cave were very smooth, and the black mountain stone outside was not of this material, but the same stone was different to the touch, so the only reasonable explanation was that there were creatures coming in and out here all the year round, and its body grinded the rock into such a smooth appearance, his first thought might be an octopus This kind of mollusk, without a backbone, they can enter and exit this kind of cave at will, no matter how big the octopus is.

He leaned over to Huang Wushuang and said, "There is a good chance that there are some creatures living here, and this cave is very likely to be its door, I guess the octopus is more likely." ”

Huang Wushuang nodded, they had just experienced the baptism of the Dark Demon Chapter when they entered the Sea Hidden Space, and both of them remembered it vividly.

The further they went, the wider the cave became, and they did not use spells to illuminate the creatures below, and the entrance to the cave above and down gradually moved away from them, until at last only a grain of rice was left, and it was almost invisible.

"Brother Li Yan, this hole is much deeper than imagined. Huang Wushuang said.

"Yes, our current position is far beyond what I originally imagined, but fortunately, there is no fork in the road in this hole, just a road to the dark, and we are not afraid of getting lost. Li Yan replied.

After walking for a long time, the cave that went straight into the ground finally changed its angle, and turned to drive forward, Li Yan and Huang Wushuang felt that they should be about to reach their destination, and the sound of vibration was already deafening here, and the collision of energy could be clearly felt, obviously, there must be two creature battles in front of them, and ordinary powerful creatures must guard the treasure, maybe this will become the first harvest of Li Yan's trip to the sea and space.

The cave continued to stretch forward, and Huang Wushuang kept walking behind Li Yan, but he didn't think anything of it, they didn't light the lamp, and they didn't do much communication, he was moving forward in such a dark environment, thinking a lot of messy thoughts in his head.

Suddenly, Huang Wushuang bumped into something, something blocked his way, he came back to his senses and found that it was Li Yan who was in front of him, he patted Li Yan and said, "Brother Li Yan, why don't you continue to go?"

Li Yan shrugged his shoulders and motioned for him to look forward, giving up half of his shoulder by the way, Huang Wushuang leaned his head over, and couldn't help but exclaim.

In front of them was the end of the cave they had been waiting for for a long time, it was a circular exit with a radius of more than ten zhang long, and it was about a hundred meters away from them, because there was no light, and the visibility was very low, so they only saw this exit when they arrived here.

And outside the exit, you can see a lot of red magma bursting out constantly, it seems to be an underground karst cave, which makes Huang Wushuang a little excited, could it be that this is the place where the black pearl is buried?

However, soon, he saw a person in the direction of Li Yan's finger......

That person turned out to be ...... The Great Prince of the Sea Clan!

That unfathomable Huang Taiji who disdains to bring any helpers!

What is he doing here? Is this really the location of the Sea Clan's treasure, the Black Pearl?

However, soon, Huang Wushuang recovered from his surprised state, and Li Yan said to him: "Look, he is fighting against something, it seems that this vibration was caused by them, and it has been half an hour since you and I sensed the vibration and then we came here, and there is no winner yet, which shows that the creature fighting with Huang Taiji is very strong." ”

Huang Wushuang nodded and said to Li Yan, "Brother Li Yan, let's go to the entrance of the cave and have a look." ”

Li Yan was noncommittal, and swam directly towards the entrance of the cave, but his movements were more subtle, after all, the other party was a master like Huang Taiji.

When Li Yan and Huang Wushuang came to the entrance of the cave, they finally understood why Huang Taiji had been fighting for so long and had not been able to kill the opponent, because the one who was fighting against Huang Wuji was actually a huge group of krakens!

These krakens look like lizards, but they have fins and tails, long claws, and gradually one-horned horns, indicating that they are very ferocious carnivorous creatures.

It can be seen that there are countless corpses of these creatures large and small all around, some of which have been scorched under the baking of underground magma, and some of which are floating in the water like that, which is very terrifying.

"It's a deep-sea fish lizard, or a group, I didn't expect such a group of creatures to inhabit here!" Huang Wushuang saw those creatures, not only did his face change, but he said in a deep voice.

The deep-sea fish lizard is an amphibious creature, the adult deep-sea fish lizard has a body several zhang long, the strength is infinite, and generally has the strength equivalent to the return to the Yuan realm, and the stronger ones can reach the point of the god realm, this creature not only belongs to the social animal, but also reproduces very fast.

What's more, the deep-sea fish lizard that lives here actually has a female queen lizard.

Ordinary fish lizards are iron-green and very inconspicuous in the sea, but in the center of this group of fish lizards there is a colorful giant fish lizard, which is about ten times the size of other fish lizards, and is commanding thousands of fish lizards to attack Huang Taiji!

Although the fish lizard suffered heavy casualties and could barely enter the Emperor Taiji, but the number was too much, you could see that there were dense eggs on the ground, as long as there was no magma jet, it was covered with eggs, and from time to time there were fish lizards hatching, they went to the mother emperor lizard to suck the energy under the mother emperor's body and quickly became adult fish lizards, and then joined the battle!

Even if Huang Wuji was beaten with iron, he couldn't help this group of fish lizards to be so soft and hard, and he could see Huang Taiji's chest rising and falling slightly, wheezing very strongly, and he was not so calm.

Huang Wushuang gave Li Yan an inquiring look, Li Yan nodded fiercely, and then the two of them tacitly hid their breath at the same time, and slowly swam towards the female emperor lizard. (To be continued.) )