The four elders sighed and said, "The two distinguished guests should have also seen the scene in the green sea of our lives when they came here. ”

Lan Ge said, "Yes! It's really beautiful, it's really worthy of the green sea of life, and it's the place with the strongest breath of life I've ever seen. Especially on Bitian Island, I can even feel my body being nourished here, and if I stay here for a long time, I should be able to live longer. ”

The Fourth Elder nodded and said, "The life energy on Bitian Island is extremely rich, and if my Shuhai Clan lives here, they can live for a thousand years. As for humans, there is no problem in at least doubling the longevity. ”

At this point, his voice suddenly became a little deeper, "However, we are not as completely mellow here as it seems on the surface. In fact, no matter where you are, no matter what kind of existence you have, there are two sides. Nothing in this world is perfect. Just like us, there has always been a special existence that threatens the survival of Bitian Island and even the green sea of life. Our people have been fighting against them for millennia, but we still can't solve this problem once and for all. ”

"They?" Lan Ge looked at the crack in surprise.

The fourth elder said in a deep voice, "Yes." This rift is actually a passage into a world below the Blue Sky Island. That side of the world is vast, and even if it is not as big as the whole green sea of life, it is much larger than our inland sea. In this world, there is another race. They are greedy, live by plundering life energy, and lack intelligence, but their instinctive demand has made them always try to devour the life energy of the green sea of life. ”

"Don't hide it, the life energy of the Green Sea of Life not only belongs to us, but also to the entire planet, if the life energy of the Green Sea of Life is really depleted one day, it will also mean that the life energy of the entire Blue Star will be depleted. Therefore, to protect the green sea of life, it is necessary to fight against them, at least to limit them to a certain range, so that they cannot devour more life energy. ”

"You must be wondering why you were invited to do this with the strength of our clan. In fact, it's something we can't do about it. Because, in that underground world, there is a special magnetic field. It is different from the rich life energy and abundant water element of the green sea of life above the ground. In this underground world, there are two elements that are extinct or even sealed, and that is the wood element and the water element. And my people are good at these two abilities. Therefore, if we go underground, our cultivation will be greatly weakened, and it will not last at all. Therefore, even if it is a large-scale entry, it can only last for a short time, and it is easy to hurt the vitality, and even be killed by that group and become their nutrients. ”

"Because of this, when there is no way, we are like you human races who have sent out invitations, asking your people to come to help from time to time. Of course, keep it a secret for us. And once you do that, we'll pay off. ”

Lan Ge suddenly said, "So, our Great Elder of the Blue Domain has been here before?" ”

The fourth elder smiled slightly, nodded, and said, "Yes, and he did a great job. That's why he can get our token and become our honored guest. He can also send you who he trusts to continue to do this. ”

Fahua and Lan Ge then understood the true purpose of their trip by the Great Elder, who did not say it explicitly, and was obviously bound by the oath.

"Two, what I have to tell you is that there is a certain risk in doing this, and you must start from the periphery first, not too deeply. The deeper the place, the stronger the individual strength of that group. In the deep areas within it, there are even terrifying beings above the tenth order, even if they don't have much wisdom, they are full of destruction. So, you just have to help us clean them up as much as you can, and when you reach a certain number, you're done. ”

Fahua asked the key question, "Then what quantity, or rather, how much do we need to achieve in order to obtain two god-level life stones?" ”

The fourth elder said, "Don't worry, I will tell you in detail about the characteristics and distribution of this race, as well as what we want you to do......

At that moment, the four elders began to talk in detail about the characteristics of that clan under this blue sky island.

Fahua and Lan Ge listened carefully, and while listening, their expressions began to become solemn, this task is not so easy to complete!

"You two, that's it, do you still have any questions?" It took the four elders nearly an hour to answer all the questions.

Fahua said: "No, then let's act immediately." ”

The fourth elder took out a ring and handed it to Fahua, and said, "Two, this ring contains some of our Bitian Island's special fruits, which can replenish your body's needs, as well as restore the effect of cultivation. We look forward to good news from both of you. But please keep in mind that after entering it, if you come out of the entrance, you will be remembered by the underground world, and it will be difficult to enter again in the future. So, you only get one chance. ”

"Understood." Fahua and Lan Ge bowed their heads at the same time, and the two of them did not communicate, and walked directly towards the crack.

The elders, led by the four elders, stood at the edge of the "basin" and watched them, at this time, Lu Yuan didn't know when he had also come to the elders, at least on the surface, he had fully recovered.

Fahua and Lan Ge walked to the crack and did not stop, the cyan halo was released from Lan Ge's body, turning into a soft wind, enveloping the bodies of the two of them, and they leaped forward and fell towards the crack.

Seeing them enter, the four elders shook their heads slightly.

"Let's hope they get out safely." The eighteenth elder of the green shadow said softly.

The fourth elder said: "With their strength, as long as they are cautious and careful, it should not be a big problem to come out safely." But there is no need to hope too much, after all, their cultivation is still limited. ”

Green Shadow chuckled, "Fourth Elder, you didn't plan to give them the two Life Stones from the beginning to the end, did you?" ”

The fourth elder said indifferently, "Of course not. If they can really complete the task we asked, they will still give it. The God-level Life Stone is an existence comparable to an artifact, even if we Shuhai people can't use it, it is also our most precious thing. Every elder above the tenth rank can only produce one at the end of their lifespan, so how can they easily give it away? ”

After saying this, he suddenly saw that Lu Yuan, who was standing next to him, did not frown slightly, and couldn't help asking, "Lu Yuan, what do you think?" ”

Lu Yuan shook his head lightly and said, "They give me a special feeling. I don't know why, I'm a little curious about them. That's why I went all out before. ”

The fourth elder's face tightened, "What do you mean by special?" Could it be that they ......"

Lu Yuan hurriedly said, "No, it's not the kind of special that threatens our clan. It's a special sense of trust. In my feelings, they are trustworthy. ”

Hearing Lu Yuan's words, the four elders couldn't help but be moved, "Do you think they are trustworthy?" It seems that they are really not ordinary. ”

Green Shadow was even more surprised, she knew very well how Lu Yuan had become the first Outer Inland Sea Elder out of the ordinary, everything he had was dependent on his own efforts, not to mention, he was also the inheritor of that thing! Otherwise, how could Bitian Island recognize him?

Now, he has such a high opinion of Fahua and Lan Ge, maybe these two alien humans will really bring some miracles.

Leaping forward, Fahua and Lan Ge fell into the crack. Supported by the wind elementals, they transfigurate and descend at a gentle speed. At the same time, he was also looking around.

The green halo came from the walls around the cavern, and there seemed to be some moss growing on it, which was the halo emitted by this palm-sized piece of moss.

After entering the cave, their first feeling was that the originally extremely rich life breath suddenly disappeared, although it was not uncomfortable, but the sudden loss of the original rich life breath still made them a little uncomfortable.

The cave does not go straight down, but winds and turns. Under Lan Ge's precise control, the two did not touch the cave wall, and flew down slowly.

After entering the cave, Fahua's right hand rested on Lan Ge's shoulder, maintaining the energy exchange between them, and at the same time elevating the cultivation to a higher level with the help of the Peerless Bead.

After a full ten minutes, it felt like it had descended by at least two thousand meters before the ground appeared below.

"Sure enough, there is no water element." Lan Ge frowned slightly and said.

Whether it is the blue sky island or the green sea of life, everywhere is full of moisture and life, but when they are down-to-earth here, the ground is dusty and gravel, and the air has become very dry.

Lan Ge raised his right hand, blue light flashed in his eyes, and a small water balloon appeared in his hand, he threw the water balloon casually, and the water balloon had quickly decomposed and disappeared during the flight. It's as if there's something here that has swallowed up the water element.

Fahua said in a deep voice, "It's right here." ”

Lan Ge nodded, he walked forward more than ten meters quickly, and with a flash of golden light, Fahua had been teleported to his side. And the coordinates were left at the entrance where they had just put their feet on the ground.

This coordinate is their greatest safety guarantee, and it is also the most important use of Wushuang beads.

The two looked at each other and smiled, both feeling full of confidence.

Only then did they take a closer look at the cave.