Every formation, the treasures that need to be blessed, are extremely anti-heavenly, the larger the formation, the more terrifying the energy required and the matching treasures.

The Void and space-time formations are usually called the Void Great Array, the Great Space-Time Array, and every time a formation is built, it belongs to the category of the Great Array, and it is a formation against the sky. The energy used to build these two large arrays is also huge, such as spars, minerals, energy stubborn stones, etc. are all essential materials, and the amount of each material is not small, and the accumulation is sky-high.

That's not all, the void materials to be consumed by these formations are the most terrifying place, each egg-sized Void Stubborn Stone and Time Stubborn Stone is enough to exchange for a high-grade golden pill refined by the Protoss, and the blessing of the smallest Void Formation requires at least thirty or forty such stubborn stones to be successfully built.

How expensive it must be to shuttle like this!

Let's put it this way, building a Void Great Array, according to Hei Yichen's current materials, can be said to be close to bankruptcy.

The point is that Hei Yichen doesn't have many such time stones.

As soon as the Chaos Tower said this, Hei Yichen's desire to get the stubborn stone suddenly became eager.

Hei Yichen asked in distress: "Build a shuttle formation." What treasures do you need? I'll try to find it for you. ”

The Chaos Tower said generously, "You don't necessarily have these things that you need. I don't need you to search, I have collected a lot of treasures on the top floor before, and although I haven't completely opened the top tower yet, I have already taken some things from there to use. If you want to go, I'll build it myself, I'll go by myself, and I have the ability to shuttle, so I don't need a lot of materials. ”

Hearing such considerate words, Hei Yichen almost burst into tears.

Fortunately, it's the Chaos Tower, if the "old black" girl doesn't take the opportunity to blackmail, it's weird.

"Old Black", who was preparing to seal the formation in the Black Sky Slashing Divine Sword, sneezed fiercely and immediately shouted, "Who scolded me?"

Hei Yichen was secretly amused and ignored him.

At the same time, the words of the Chaos Tower also made everyone curious about how rich the Chaos Tower's collection was.

Especially "Xiao Hei", seeing the Chaos Tower recover little by little, he must have refined a lot of good things. Otherwise, after a few days of retreat, all the cracks in the outer layer will be restored.

Only he knew how difficult it was to repair the cracks in the Hallows, and it took the dagger more than a thousand years to repair those cracks during the time it was sealed on the altar.

Now, this old bastard has really recovered a lot of strength through the skillful hands of the Protoss, plus he has refined a lot of good things by himself, from his speed, combat power and concealment ability, it can be seen that he is really strong, at least two or three times stronger.

"Xiao Hei" regretted a little that he didn't expose his strength too early in front of Hei Yichen, otherwise Hei Yichen might let the ancestor of the Protoss repair the crack hidden at the tip for the God Killing Dagger, if it can really be restored, this dagger can be considered perfect, and it can really exert its ability to defy the sky.

Hei Yichen really saw the speed of the Chaos Tower, a burst of light flashed, and countless voids whistled by him like this, quickly shuttling thousands of miles, making Li Li and Lu Shi open their mouths in surprise, and their jaws fell to the ground.

Hei Yichen's guess was very right, every time he went to a lake, in the most obscure area of the lake, he could always see a lot of hell cores, arranged according to a certain formation, frantically condensing the aura of heaven and earth to the lake, and it was still on the surface of the lake.

The other party's intentions can be described as extremely vicious.

And such a place has always bred some yin and yang fires. None of them are one, but they appear in groups. Because of the accompaniment of the fire of yin and yang, the massive aura that is silent at the bottom of the lake becomes the fuel of the fire of yin and yang. As long as there are more places of yin and yang fire, the more the aura of this sky is lacking, and the more barren the land under the sky becomes.

The rewards of this trip are huge. Hei Yichen not only obtained a large amount of hell cores, but also obtained a lot of yin and yang fires, and the aura of the barren Jedi was slowly recovering.

After the core of hell and the fire of yin and yang disappeared, the aura in the lake was slowly released into the air, the air was slowly filled with aura, the ashes sank to the bottom, the poisonous gas dissipated, became clean and refreshing, and the gray sky became clear again, turning into a world full of aura again.

A few leaves began to stretch out their branches, and the grass sprouted quickly under the action of the aura, and although there were no green clusters, the green could be seen on the earth, and it was no longer gray stones and clumps of earth.

The surface of the lake was no longer silent by death, and began to be alive, with the ripples of a normal lake, and when a breeze passed, the clear and clear surface of the lake was full of silver, and the jewel-like shimmer, full of vitality.

Many of the creatures living here felt this change, and they came out of the cave one after another, bathed in the aura, and deeply inhaled the long-lost aura.

Some creatures were so excited that they burst into tears, knelt down and kissed the earth. Some thought it was an ancestor apparition, and they used their family's altar to offer the best sacrifices.

Hei Yichen, Li Li and Lu Shi were all moved by this scene, they sighed in their hearts, and at the same time they had relatives.

Reiki is all the guarantee of living beings, just because these living beings like the rules here, like this world that is not absolutely the law of the jungle, they have to endure the harsh environment, endure the lack of aura, and settle here. As long as the aura is maintained, they prefer to live this isolated peach blossom paradise-style life.

Hei Yichen sighed: "I hope that the barren Jedi in the future will no longer be a Jedi." ”

The delay in the desolate Jedi was too long, and Hei Yichen didn't dare to delay in one place for too long. Moreover, every time a lake is liberated, it will alarm the surrounding powers, and once the body is almost locked in, and there is nothing to hide. Fortunately, the Chaos Tower's rebellion hid all of Hei Yichen's breath, and he escaped the danger of being locked by the power.

However, Hei Yichen could see some gray-robed people every time. These people all behaved in unison: when the aura evaporated from the lake, they immediately jumped into the lake to find the core of hell.

After doing this, each of them turned extremely ugly, and then quickly disappeared.

Hei Yichen guessed that they might have gone to report to the Emperor of Evil again. If it weren't for the fact that the time was too tight, Hei Yichen would have liked to wait until the Emperor of Rebellion appeared and meet this long-lost big man.

No matter how strong this Rebel Emperor is, in this heaven and earth, he should only be able to exert the cultivation of the peak of immortals.

Finally, the five lakes had been harvested, and the last lake was left, and Hei Yichen and the three of them all breathed a sigh of relief.

The Chaos Tower finds a barren mountain and black forest, and prepares to build a large array here, shuttling directly into the last lake.

It's a barren mountain that's not very high. On the barren mountain, like the other low mountains of the Barren Jedi, it was like a giant monster lying on its side.

On the barren mountain, there is a black forest, the woods are not dense, and they stand sporadically on the barren mountain. The trees had no leaves, their trunks were black, and the bare branches were sharp and sharp, reaching into the sky, as if they could cut through the void. Even in broad daylight, this barren mountain and these black woods looked eerie and mysterious in this land lacking aura.

Hei Yichen looked around, although he didn't see any ghosts, he had a feeling of horror.

"I feel that this mountain, why is it so weird......"

Hei Yichen said uneasily, he let go of his divine sense, but he didn't feel anything. That's what makes him more cautious.

Li Li and Lu Shi didn't have Hei Yichen's feelings, they were intently looking at the Chaos Tower Array.

The Chaos Tower sprinkled the treasure in a small place that was only one square meter, and over there, a terrifying aura rushed up, and the few spiritual energy in the sky were also evacuated, and all of them were involved in the small formation. Even if the Xuan Qi in Li Li's body was unstable, it seemed to rush out of his body, so frightened that they hurriedly dodged back.

Lu Shi controlled the surging Xuan Qi and said, "Is this a formation? Why is it so small?"

The Chaos Tower "hummed" to show its own fullness, and said angrily: "Haven't you heard that concentration is essence? This formation is specially tailored for me, and you haven't comprehended the Dao Void Thief, so you can't teleport." ”

The Chaos Tower didn't say much, and they didn't elaborate on the benefits of this formation, but both of them could guess that this formation reduced a lot of materials, and it was only prepared for the Chaos Tower to cross, and if the three of them wanted to teleport through this formation, it would never be possible.