This is a vague world, the field of vision is only a few hundred meters, and it is impossible to see it clearly in the distance, if it weren't for the existence of this "island" similar to an energy crystal, Luo Yu really didn't know where he was, there was a vast space around, no sound, no color, a person floating quietly in the void, without landing, the resulting sense of fear would simply make people crazy.

Luo Yu slowly thought about the crystallization "island" and descended to the ground, and the closer he got to it, the more clearly he could see the scenery in front of him.

The "island" has no end in sight from a distance, it is like a giant stone, like a mountain, suspended in this place, Luo Yu stands on the ground, looking into the distance, this place is like a real land, human beings are still too small in it.

The ground is a little blue, and the toes touch the ground lightly, floating, and there is a slight cold feeling coming from the feet.

The ground was a bit like a layer of ice, and Luo Yu could see his figure through it.

Not far away is a sea of flowers with the same light blue, growing unknown nine-leaf flowers, a group of ice and snow butterflies flying in the flowers, there is light and rain in the diffuse, the picture is fantastic and magnificent, Luo Yu was attracted by the scene in front of him for a while.

"Aren't these energy crystals?" Luo Yu had a lot of thoughts in his heart, and felt that the appearance of these flowers in front of him was very similar to the flame energy crystal he had obtained at the beginning, but the attributes were different, and they were similar in appearance.

Now the question arises, now that these energy crystals have been discovered, how do you get them out of this place?

Flower petals, butterflies flying, the scene in front of you is like a dream, it is hard to imagine this scene in a different space.

"These butterflies may be the weakest elemental spirits!" Luo Yu guessed.

He floated around the sea of flowers, walking down the sea of flowers, while his mind was racing and thinking about how to take these energy crystals away.

It took nearly five minutes, Luo Yu's speed was not slow, but he still did not get out of the circle of the sea of flowers, which made Luo Yu feel frightened, what a big place this is, and more than 100 meters away in the distance, there is no white fog at all, and he can't see through anything in front of him, this is a place full of unknowns!

Luo Yu plucked a nine-leaf ice flower at his feet and put it in front of him to look at it carefully.

The leaves are as if they are transparent, and you can see through it the palm of the hand held below, and the veins of the plants are particularly clearly presented in front of you, each leaf is different in size, but the combination of nine leaves produces an indescribable beauty in this unartificially carved thing.

The rhizome is also transparent in color, and it exudes a hint of coldness.

"This is the crystallization of the cold attribute!" Luo Yu came to a conclusion in his heart.

The distance is unknown, which also means that there are unexpected dangers lurking, in the outside world Luo Yu has seen the nine-headed fire dragon and other elemental elves, but it is not very powerful, the attack power is comparable to that of the warrior who opened the second-order gene lock, Luo Yu can still deal with it.

But if it was the legendary fire phoenix that destroyed a city in the west in an instant, Luo Yu undoubtedly couldn't hold out in front of it for a few minutes, just like the thunder dragon Adams who met at sea, if it weren't for the appearance of the dragon binding diagram, it is estimated that he would have died long ago.

Luo Yu took this ice flower, and his heart sank into his heart, where there were fluctuations and rhythms, it was the sound of heartbeat, and at the same time, it seemed to be endlessly far away, and a sound similar to Hong Zhong Dalu came.

"Boom... Boom... Dong ...... "The ability core is running at a high speed, and in the place where it can't be seen outside, countless rays of light are rotating around it, Luo Yu was surprised to find that the speed at which the ability core absorbs energy is not known how many times faster than usual.

"Void roar," Luo Yu now slowly realized, perhaps the louder the bell-like void roar produced by the ability core in the process of absorbing energy, the faster the energy absorption speed.

What he didn't know was that not all people's ability cores were able to absorb energy again, producing a void roar, and Luo Yu hadn't heard anyone else talk about this, and thought that everyone was the same, nothing unusual.

But I don't know what such a "roar" means.

The ice flower turned into a little bit of energy debris in his hand, it dissipated in the air, and in less than a few seconds, these energy debris swirled, whistling and rushing into Luo Yu's ability core, where the "bell" continued, one after another, deafening, as if there was a strange rhythm that could make people fall into a state of silence.

After a long time, Luo Yu came back to his senses from this state, and he vaguely expected this result, after all, it had happened when he absorbed the fire dragon energy crystal, and at that time, the energy crystals appeared directly in the spiritual space, a flat boat on the long river.

Mental space, Luo Yu can explain the scene in the dream in this way, and only in this way can he explain why "Lan" appeared there and was able to communicate with his spirit.

He didn't know how that space was formed, he had a vague intuition, maybe with the help of this way, he could collect the energy crystals here and successfully bring out the other space, there seemed to be no other way.

Luo Yu suddenly felt that he had come in a little recklessly, if he was someone else, even if he came here, he would not be able to get these crystals, and he could only guard the treasure mountain and not be able to use it. That's a big pity.

But now there is a glimmer of possibility.

"This is ......" As Luo Yu continued to focus on the ability core, he found something that was difficult to explain.

A thin line stretched out of the core of the ability, an inch long and faint, pointing overhead, I don't know what it did.

"Does a single ice and snow crystal turn into such a thin thread?" Luo Yu was speechless for a while, he turned to look at the endless sea of ice and snow in his eyes, and took a deep breath.

He had a crazy idea.

Luo Yu wanted to see what kind of things would be formed when many thin lines were combined, and what kind of changes would be produced.

Thinking about it, he lowered his head and picked an ice and snow crystal with one hand.

"The thin line has increased by two ......" After a while, he opened his eyes, looking at the countless energy crystals, Luo Yu muttered, "This is really a huge amount of work!" ”

What follows is a myriad of repetitive tedious actions,

20 plants, 100, 200 ......

After about half an hour, when the number is almost 1000,

"Boom!" A silent explosion sounded, and Luo Yu felt that the heavens and the earth were shaking, and they were all shaking violently.

"Was there an earthquake? …… Wrong! Luo Yu felt a shock in his mind, and instantly felt that the scenery in front of him was extremely clear, and in a trance, he saw the void in front of him flowing through the eternal river, and a green tree stretched out the branches and leaves that covered the sky, sprinkling countless clear radiance......