After the broken rails, although the broken underside was very scary, the four of them still came.

After walking for another hour, Duanmuyan and his party finally came to the end of the tracks, and this road was already the end of digging here, as if the project was completely over here.

"This ????" Trevor looked at the walls around him that had reached the end and didn't dig any further.

"Where's the road?" Hannah was also very confused.

Duanmuyan didn't say anything, but walked to the side, picked up a rail from the side of the railroad track, and slammed it into the wall at the end of the middle rail.

With the current power of Duanmuyan, it is not difficult to insert it into the stone at all.

Bang bang bang ~~~

Duanmu Yan kept inserting the rails into the wall, and each time he went into the stone.

Trevor was just about to ask something, but suddenly the railroad track in Duanmu Yan's hand seemed to have penetrated something, and he didn't go in directly.

Seeing this, Trevor and Hannah both put down their things and walked over, Sean was still lying on the side to rest, because he walked over, Sean's body couldn't support that far at all, and it was good to be able to hold on.

"What is this?" Trevor looked at the cave that had been enlarged little by little.

"Actually, this has been dug up by them a long time ago, but unfortunately they are unlucky, there is no water formed below, it is a piece of magma, so they sealed it, and I spent a lot of money to buy this piece of information from one person!" The railroad tracks in Duanmu Yan's hand kept expanding the cave, as he explained.

"By the way, this is for you, although I am investigating water, but I need a scientific explanation, I bother you!" Duanmu Yan took out the geological testing instrument he had taken down from the mountain from his backpack and handed it to Trevor.

Trevor was stunned, originally thinking that it had been struck by lightning, but he didn't expect Duanmu Yan to bring it back.

Hannah watched from the side, looking at Duanmu Yan in shock, the situation at that time was clearly seen in his eyes, Duanmu Yan could actually take the instrument a few times and no longer be split, it was not without lightning, the dark clouds in the sky were still huge, and the enveloped range was very large, it was impossible to have no lightning, Hannah began to doubt Duanmu Yan.

Trevor didn't think that much, "Thank you so much!" "I took the instrument, and when I got to the side, I took out a small computer and started to connect it.

Soon, Duanmu Yan opened a hole in the wall that allowed people to pass through guò.

Throwing the rails aside, Duanmu Yan put down his backpack and was the first to get in.

After entering, Duanmu Yan looked at the glittering crystals on the wall, paused, carefully removed the stones on the ground, and saw that the stones were indeed mica, Duanmu Yan smiled.

"What's wrong? Here's "Hannah came in, and before she could finish speaking, she was shocked by what was in front of her.

"Found it?" Hannah looked at Duanmu Yan in disbelief.

Duanmu Yan nodded, "What did you find here?" Sean also came in at this time, and the only one who didn't come in was Trevor who called up the information outside.

When Sean saw the crystal on the wall, he was stunned for a moment, raised his foot and walked inside, aiming for the sparkling diamond on the other side.

"Sean, if you want to go down, you can walk over there!"

Sean, who had just raised his foot, was stunned when he heard Duanmuyan's words, turned his head to look at Duanmuyan, who was pausing on the ground, and asked with a face, and Hannah, who was originally going to walk over, also stopped.

Duanmu Yan gently brushed aside the white mist on the ground, and a stone as transparent as glass appeared in front of the two of them, "Look at this!" Duanmu Yan pointed to the mica and said.

"What is this?" Hannah frowned, paused, and cleared the fog in front of her.

"What is this?" Sean asked, puzzled.

"Mica, a very fragile stone, as fragile as glass, with a very limited amount of weight that can be borne by thickness, maybe one person, maybe two people, mica will break, when the time comes, hehe!" Duanmu Yan stood up and answered Sean.

Hannah nodded, "Volcanoes do form mica, I just don't know if this layer is thin or thick." ”

"Don't worry, the mica on both sides of the wall is very thick, but the middle one is very thin, so if you want to go over, you can go through it carefully from both sides, and don't touch it in the middle!" Duanmu Yan Zhang Yan illustrates the gap between the middle and the two sides.

In the plot, the middle is originally broken, and there is still a lot of space on both sides for people to walk through, because mica is fragile in the middle, but it is very strong on both sides, and the places in the middle are all made of mica, and not all of them are mica, and other rocks such as feldspar are constructed, so both sides are very strong.

Hearing Duanmuyan's words, Sean put down his backpack, since he knew that mica was the right weight, he naturally wanted to reduce his weight, so Sean put the backpack aside, and then tentatively walked aside.

A few minutes later, when Sean brought back a few diamonds, he smiled at Hannah and Duanmuyan, and carefully put the diamonds in his backpack.

"It seems that you don't need to worry about your living expenses in the future." Duanmu Yan said to Sean with a smile.

Sean nodded, carefully placed the diamonds, and then turned around to continue digging for them.

Seeing that Sean was fine, Hannah was also anxious, there was basically no temptation that the woman could withstand in diamonds, and the surrounding crystals were not only diamonds, emeralds, rubies, sapphires, etc.

Duanmu Yan smiled, turned his head around a lot, remembered something, leaned on the mica, and listened carefully.

"Wow, that, that's not?" Suddenly, an exclamation came, Duanmu Yan looked up, and saw Sean pointing upwards very excited.

Both Duanmu Yan and Hannah looked up, but there was nothing but stone and some rubies and sapphires.

"What?" Duanmu looked at Sean in confusion.

Hannah also looked at Sean puzzled, there was no difference between the crystal on it and here!

Seeing Duanmu Yan and Hannah's incomprehensible eyes, Sean was in a hurry and pointed to a place above, "Look at that, black, isn't that the most valuable black stone in diamonds?" "There is a father of geology, although he has disappeared for ten years, but there are still a lot of books about geology at home, so he knows more about stone Sean, diamond as the most valuable ore, whether he is a hobby or not, he has a deep understanding of it.

Black diamond, also known as black diamond, is the only valuable diamond in the diamond, there is no one, the black diamond is the most valuable, the second to the blood diamond, the conditions for the formation of black diamond are very strict, a huge diamond mine needs decades or even hundreds of years to dig out, but black stone is very rare.

In the diamond market, black diamonds are the most valuable, and nothing can be more valuable than black diamonds, because the rarity of black diamonds is too strict, it can be said that the whole world has found no more than 1,000 black diamonds, and there are only a few dozen round black diamonds, but these dozens of black diamonds can be sold at a high price of billions, which shows the preciousness of black diamonds.

And the black diamond that Sean pointed to in front of him, although one side is set in the stone, but from the outside, the volume of the light is about the size of a fist, and more importantly, this black diamond is a round one, which looks as if it has been polished, although it is only half outside, but it looks very beautiful.

Hannah was completely fascinated, and even Duanmu Yan was very surprised to see this black diamond.

Sean and Hannah both turned their heads to look at Duanmu Yan.

Duanmu Yan saw the eyes of the two, and put down his hand helplessly, and the consciousness of the eyes of the two naturally understood that he already knew his skills.

The distance from here to the black diamond is about four meters away, and who can go up here except Duanmuyan.

"Okay! Wait a minute! As he spoke, Duanmu Yan put down his backpack, walked to the wall under the black diamond, groped for it, looked at the protrusion of the stone, clenched his hand, and tried to see if the stone was strong enough.

After feeling that there was no problem, Duanmuyan climbed up.

The strength of Duanmu Yan's body has long surpassed that of ordinary people, even a soldier king who has trained for ten years may not be able to compare to his current self.

The huge grip of one hand can make Duanmu Yan easily climb up.

Soon, Duanmu Yan came to the side of the black diamond, looking at the shiny black diamond in front of him, Duanmu Yan had to sigh, this kind of diamond that was regarded as a useless thing on the Immortal Dao Continent was actually so beautiful.

The formation of diamonds is transformed from high temperatures, the Immortal Dao Continent is not known how many billions of times larger than the earth, naturally there are diamonds in storage, but diamonds do not have any ability, and the strength of the very hard ore, in the Immortal Dao Continent is not valued at all, only a mortal as a treasure, once someone thought that diamonds would be a kind of treasure, it took more than six hundred years, I don't know how many ways it spent, but it was impossible to find out the use of diamonds, and slowly the diamonds were abandoned by the immortals, Even the biggest Diamond Immortal Cultivator would be thrown aside as garbage.

The formation of diamonds is on the edge of volcanic magma, and any place in the Immortal Dao Continent carries attributes, and there are naturally some special spirit beasts under the attributes, and some special elixirs are born.

Therefore, the place where the diamond is produced is mostly in the magma sea with strong fire attributes, where there are basically groups of fire spirits, and the general immortal cultivators go there to find death, and the powerful do not dare to provoke these fire spirits, because there are powerful fire dragons under the rivers and seas, even the scattered immortals dare not shoot casually in the magma sea, for fear of provoking these hot-tempered beings, because there was a scattered immortal who was chased and killed by a pseudo-fire dragon for tens of thousands of miles because of the large collection of fire elixir, In the end, it was only a few high-level scattered immortals who appeared to kill this pseudo-fire dragon, but it was because of this that the mortal world burned a flame land tens of thousands of miles long.

"Alright, I got it!" Duanmu Yan pulled out the black diamond with all his might, and said to Sean and Hannah below.

"The data is out!" At this time, Trevor rushed in from the outside, and saw Duanmu Yan on the wall above, holding a huge black diamond in his hand, and was stunned, and as soon as his hand was released, the computer in his hand fell.

"No!!" Hannah and Sean shouted loudly when they saw this, and hurriedly stepped forward to grab Trevor, who had already run to the edge.

Duanmu Yan's face changed greatly: "Stand back!" It didn't matter what, he jumped directly at the three of them from mid-air, grabbed the three of them and jumped back to the entrance of the cave.

Click~~~

With a click, before the four people could react, the ground was empty, the mica cracked, and all four fell in.