It's been a while since the last time the Xuanying Holy Beast left to cultivate alone, and if it hadn't been for the discovery of this black box that couldn't be opened this time, the Xuanying Holy Beast wouldn't have come to Lin Yi'an so quickly.

Lin Yi'an asked the Xuanying Holy Beast to put the black box into the space inside the turtle shell again.

He directly grabbed the Xuanying Holy Beast in his hand, and flew towards the remote area of Jinzhou with the Heavenly Blood Sword.

This black box is really weird, Yang Lu and they are all in the hotel, for the sake of insurance, it is better to find a new place to open it.

The Xuanying Holy Beast, which was rudely grasped by Lin Yi'an, kept kicking its limbs to express its inner dissatisfaction.

After the mysterious black box was put back away, the sky above the hotel suddenly cleared, and the howling wind stopped.

Lin Yi'an took the flight of Edgeworth to the extreme.

Not long after, he came to an unmanaged barren mountain and forest in Jinzhou.

After the Xuanying Holy Beast took out the black box from the turtle shell again, the sky above this barren mountain and wild forest was the same as the sky above the hotel just now.

Lin Yi'an didn't care about the changes between heaven and earth, and the moment the Heavenly Dao Technique in his body was activated, the power of the flesh god also burst out.

This time, he finally took the mysterious black box in his hand.

As a refiner in the Ancient World, Lin Yi'an was very familiar with the materials of various refining, but what was refining this box was some kind of metal that he had never seen.

As soon as this black box appeared, it could actually cause changes in heaven and earth, and I am afraid that the metal used to refine this kind of box is a very rare treasure of heaven and earth.

"Boom, boom, boom!"

In the cloudy sky, there was a constant sound of deafening thunder.

The howling wind was getting stronger and stronger, blowing off the trees in the barren mountains and forests.

The dust and leaves were all blown into the air, and in a few moments the rain fell from the sky.

Only in this barren mountain and wild forest has such a change, stepping out of the range of barren mountains and wild forests, the rest of the place is still cloudless, and the night is moving.

The scope of influence of the mysterious black box should only cover this barren mountain and wild forest.

Lin Yi'an's internal source qi was released, and all the rain poured down in the sky was blocked by his source qi.

The Xuanying Holy Beast lay quietly at Lin Yi'an's feet, and it enjoyed the feeling of this torrential rain very much.

Lin Yi'an's attention was all focused on the black box in his hand, and if he was just inductive, he couldn't feel anything at all.

He held the bottom of the black box with his right hand, and with his left hand he was ready to open the lid.

The Heavenly Dao Formula in the body has never stopped working, and the power of the physical body has always maintained an explosive state.

The left hand begins to exert force.

can be a second.

Lin Yi'an's eyes suddenly froze, and under the force of his left hand, the lid of this mysterious black box did not move at all.

After taking a deep breath, Lin Yi'an used the Heavenly Dao Technique in his body to the extreme, and a surging momentum burst out from him.

Within five meters of him, all the raindrops fell to the ground.

Meanwhile.

Lin Yi'an was still urging the power of his physical body, and he had also urged his physical strength to the extreme.

"Click, click, click!"

"Bang, bang, bang!"

The sound of the ground cracking continued to sound in the air, and then, the ground around Lin Yi'an exploded rapidly.

His left hand exerted force again, and all the strength of his whole body was concentrated on the lid of the mysterious black box.

"Squeak!"

The lid of the mysterious black box was opened by a thin slit.

Seeing this, Lin Yi'an maintained the peak strength in his left hand, and the lid was opened by him little by little.

About a minute later.

The lid of the mysterious black box was completely opened by him, and he saw that there was nothing special in the black box, only a square piece of metal about five centimeters long and five centimeters wide.

The surface of this piece of metal is depicted with dense star patterns.

Lin Yi'an reached out and took the square piece of metal in his hand, originally he thought that this piece of metal would also be very heavy.

When he reached out to pick it up, he almost lost control of his strength, this square of metal was scary, it should only be a little heavier than a leaf.

Lin Yi'an's perception tried to penetrate the metal.

After a moment, he couldn't help but shake his head and try to inject the source qi into it again.

But just as the source qi was injected into it, the stars on this square piece of metal shone brightly.

Lin Yi'an didn't hold it.

The square piece of metal broke away from his palm and slammed into a barren mountain not far in front of him like a meteor.

When Lin Yi'an was stunned.

A loud "boom!" reverberated between heaven and earth.

I saw that when that small square piece of metal hit the barren mountain about 200 meters high, the entire barren mountain suddenly exploded.

The barren mountains in front of us became dusty, and when the dust cleared, there were still barren mountains to be seen.

The barren mountain was reduced to a large piece of powder

Just now, Lin Yi'an only injected a few traces of source qi into the square metal, if it was replaced by such a magic weapon appearing in the ancient world, then he would not be surprised, the problem is that this is the earth.

Even if there is any magic weapon that is refined on the earth, and the power is enough to destroy such a mountain, I am afraid that it will take a lot of source qi to inject into the magic weapon.

Seeing the square metal swept over from a distance and returned to his hand on its own, Lin Yi'an's brows furrowed even tighter.

Could this mysterious black box, as well as the square metal inside the box, really be refined by the cultivators of the earth?

In the past, the earth still had this kind of refining weapon?

Refining this black box's heavenly treasure, he was sure that if he got the region of the desolate world where he was located, it would probably be enough for all the refiners to compete for it at a high price.

With the storage ring on Lin Yi'an's finger, I'm afraid he can't afford the black box, originally he only wanted to put the square metal into his storage ring.

But when he put the square of metal into it, he immediately took it out again.

Just as he was storing the ring in the square metal, he felt the space in the ring crack rapidly.

If he hadn't taken out the square metal in time, I'm afraid his storage ring would have been ruined.

Lin Yi'an put the square metal back into the mysterious black box, and after closing the lid, he asked the Xuanying Holy Beast to temporarily store the black box in the space inside the turtle shell.

After the mysterious black box was put away, the rain stopped and the dark clouds dispersed in the sky above this barren mountain and forest.

Although there are very few people here, there is such a big movement that I am afraid that it will soon attract the attention of the relevant departments.

Maybe people from the relevant departments in Jinzhou have already arrived here.

Lin Yi'an's mind was full of curiosity about this mysterious black box and the square metal inside, and his intuition told him that it was not from the earth.

He also wanted to rely on the mysterious black box to calculate, but he couldn't calculate anything at all.

Not planning to stay here, Lin Yi'an took the Xuanying Holy Beast and stepped on the sword again.

Regarding the fog of this mysterious black box, in the absence of more clues, Lin Yi'an could not solve it for the time being.