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Feeling the changes in Bai Ruyan's body, Lin Ming's face also showed joy, and he nodded slightly, this succubus bloodline has been fused by her for so long, and it is time to be promoted to the third level. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Although the flight speed is not fast, it is already fast and fast compared to the underground area he is searching, and in this way, how big is the whole Mercury after a day?

It is one-third larger than the moon, and Lin Ming's search area is calculated according to the range of hundreds of kilometers, and after a whole day, almost half of Mercury has been searched, in this harsh environment, although he is not afraid, he does not want to stay in such an environment for too long.

Continuing to move forward, flying over volcanoes and magma lakes, as well as bottomless abyssal cliffs, Lin Ming finally ended this search the next day, but unfortunately, he did not find Rem Metal, and the depth of three thousand meters had not found Rem Metal.

Lin Ming stood in mid-air and frowned silently, and when Bai Ruyan saw this, he stepped forward and comforted: "Don't worry, maybe you can find it later!"

However, when she said it, even she didn't believe it, the entire Mercury was searched all over and didn't find the Rem metal, while other precious minerals and other resources were found a lot, all of which were packed into the white space necklace, allowing the Baiyun Group to earn dozens of times the investment.

"There's still a place not to look for!"

Lin Ming said calmly.

"Where?"

White as smoke puzzled.

"Center of the Earth!"

"The center of the earth, the center of Mercury?" Bai Ruyan was shocked, the center of Mercury, the earth humans have not been able to set foot in, and the temperature difference between the surface and the earth of Mercury is even greater.

Lin Ming looked up at Bai Ruyan: "You go back to the spaceship first, I'll enter the center of Mercury alone!"

"This... ”

Bai Ruyan also knew that his words in the past were a drag, although he was protected by an eighth-level protective secret treasure, but the kind of environment in the center of Mercury, in case there was a danger that the eighth-level protective secret treasure couldn't resist, wouldn't it be a trouble for Lin Ming?

"Okay, I'll wait for you in the spaceship, you, come back early!"

As he spoke, Bai Ruyan flapped his wings and flew out, this place is not far from the crater where the spaceship is docked, about only a few hundred kilometers, and with the flight speed of Bai Ruyan, it will soon be able to fly back.

Even so, Lin Ming locked his spiritual power on Bai Ruyan, confirmed that she flew back to the spaceship before retracting her spiritual power, and then spread out his spiritual power and began to look for a place to enter the center of the earth.

The full deployment of spiritual power covers a large area, because there is no need to deliberately penetrate the ground, and the area spread out reaches a distance of 1,000 kilometers, which is a very terrifying number.

"Huh, I found it!"

It was very easy to find a bottomless abyss, on the edge of a magma lake four hundred and fifty kilometers away, the magma erupted from the volcano in the distance converged into a large lake, and on the edge of the big lake there was this bottomless abyss, and the magma slowly flowed into the abyss, falling towards the unknown abyss.

Lin Ming's eyes must have come from the Devil Butterfly's innate ability to activate, a simple distance of more than 400 kilometers, it only took one step, only one step, and he came to the sky above this abyss.

When you come to the sky above the abyss, even through the stand shield, you can still feel the steaming heat rising from the abyss, and the air here is twisted like a boiler.

Lin Ming turned a blind eye to this, stood still, and then stepped forward and flew into the abyss.

The abyss was so deep that it was almost impossible to see the bottom, but Lin Ming's spiritual power had already detected the bottom one step ahead.

On his side, the rock wall composed of rocks and iron ore, from top to bottom, spilled things down, Lin Ming knew that these were the minerals that those magma slowly cooled and turned into during the scattering process.

After 5,000 meters, the bottom of the abyss is reached.

At the base of the abyss is a river of magma that flows into the distance, winding and straight.

Lin Ming walked down the magma river and flew for more than ten minutes, and finally came to a place where a lot of magma solidification had accumulated, and this mineral polymer was piled up everywhere.

Not only the minerals gathered from the magma lake above, but also the magma minerals from many, many other volcanic eruptions flowed here, plus the minerals produced by their own location, and finally gathered together to form this huge mine with a radius of hundreds of kilometers.

This abyssal mine is hidden five thousand meters below Mercury, and the temperature here is even more terrifying, reaching more than 800 degrees, which is the temperature in the air.

Lin Ming stood in mid-air and began to release his spiritual power, probing this abyss mine, whether he can find Rem metal depends on this time, after all, such an abyss mine, even on Mercury, is rare, there is rarely such a large mineral gathering place, after all, how big is the entire Mercury?

The spiritual power tried its best to probe downward, and the mineral density here was very large, and it could not reach the depth of the ground, and could only detect a distance of less than a kilometer.

Kilometers, that's it.

Lin Ming slowly probed, the surface layer of the abyss mine was mostly iron ore, mixed with various other common elements, and the deeper it went, the thicker it became.

Kindness?

Lin Ming's eyes lit up, his figure flashed, and he came to a karst cave in the distance, looking at the cracked 'ground' below, steaming hot, distorting the air.

"How to dig?"

This is a question, Lin Ming thought about it, and took out the slender magic sword Blue Spirit, the wind element continued to converge, and was amplified by the sapphire, and a narrow sword appeared, more than ten meters long, this is a sword that is purely composed of wind elements, and the cutting ability is strong.

Aiming at the place, a sword cut down, snorted, a triangular piece of ore was excavated, Lin Ming lifted it with his left hand, threw it aside, and continued to dig.

After digging for nearly an hour, digging to a depth of 800 meters, I finally saw a trace of unusual metallic luster.

It is a dark red metal, a pure natural metal, which is not refined from ore.

The dark red metal block is only the size of a fist, Lin Ming knows, this is Rem metal, Rem metal is the associated ore of iron ore, pure natural metal, very rare in nature, it is a treasure of the universe, a legendary-level rare material, and the formation environment must be in a world like Mercury, where iron ore gathers, and it will take millions of years and tens of millions of years to form it.

Looking at the dark red metal in his hand, Lin Ming's face was overjoyed, and he sighed, he finally found it.

He turned around and flew up, thought about it, and filled all the minerals he dug up into the hole, maybe in a million years, a piece of rem metal could be formed here, but he probably wouldn't need this level of material at that time.

With the Rem metal in hand, it's naturally time to return to Earth.

Lin Ming's figure rose from the abyss, and then turned around and flew towards the crater.

Inside the spaceship, seeing Lin Ming's return, Bai Ruyan handed over his inquiring eyes, and saw Lin Ming nodding before he breathed a sigh of relief, and then organized people to prepare to return to Earth, this time the trip to Mercury can be regarded as officially over.