Long Aotian said this, Xiao Jin naturally would not object. So he began to look at it carefully. In fact, Xiao Jin heard Long Aotian say this, and also found that something was wrong with this place, it was so different from the place at the beginning, and the most important thing was that the aura of this place was also very weird and very thin.

"Hey, master, the aura of this place is not at all gone, what is going on. There is no road ahead. After walking for a few more minutes, Long Aotian and Xiao Jin came to the source of this cave, but this place was surprisingly no aura at all, Xiao Jin said with some doubts.

"Wait, I'm getting a good feel for the quirks in this little place. Long Aotian said with a frown, and then found a place to sit cross-legged on the ground, his divine sense was opened to the strongest, extending to every corner, wanting to feel the aura.

Sure enough, the hard work paid off, Long Aotian finally found a faint aura as if attracted by something to infiltrate the ground, this trace of aura is very weak, if it weren't for Long Aotian's divine consciousness perversion, I'm afraid I can't find it at all, in order to confirm that Long Aotian did not immediately withdraw his divine sense, but continued to observe, sure enough, Long Aotian observed for about ten minutes and finally confirmed that the aura here has been gathered underground, that is to say, there must be another mystery underground.

After confirming this, Long Aotian opened his eyes, a flash of joy flashed in his eyes, and Xiao Jin saw this and asked, "Master." How's it going, have you found any reason?"

"Well, hehe, although I don't know what the specific reason is, but I'm sure there is another mystery underground, and now all the spiritual energy is gathering underground, I'll go down and explore Long Aotian replied.

After finishing speaking, Long Aotian once again took out the Purple Wind Sword and began to attack towards the ground, because he didn't know what was underground, so Long Aotian didn't dare to use too much strength when attacking, so he could only slowly dig down little by little.

Long Aotian's Purple Wind Sword is now at the level of an immortal weapon, and after such a long period of continuous training, the quality of the Purple Wind Sword has been further improved, but due to the limitation of materials, the Purple Wind Sword is now close to the limit, and it is not so easy if you want to upgrade the level again. I am afraid that only Long Aotian can do it in this world by using immortal weapons to dig holes, and if the immortal weapons have spirits, I am afraid that they will definitely scold. Soon, Long Aotian had dug down a depth of more than two hundred meters. As Long Aotian continued to go deeper, now he could already feel some faint aura plucking, and as the depth continued to increase, the enterprise became thicker and thicker, which made Long Aotian sure that there must be something underneath.

In this way, Long Aotian attacked his feet with a sword, and then slowly moved downward, and suddenly "Ding!" Long Aotian's purple wind sword seemed to have touched something firm, and a countershock force attracted Long Aotian's attention, and then Long Aotian looked down and saw that it was a black marble, but it was the lowest kind.

This black marble has no other use, but it is relatively hard. The strength of inferior black marble can be compared with the magic weapon that does not enter the stream, the strength of the low-grade black marble can be compared with the high-grade magic weapon, the strength of the medium-grade black marble can be comparable to the strength of the medium-grade treasure weapon, and the strength of the high-grade black marble can be compared with the best treasure weapon, and the strength of the best black marble can be comparable to the strength of the intermediate spiritual weapon.

However, there is no way to use this black cloud stone for refining weapons, and there is only one use for black cloud stone in the cultivation realm, and that is to use it for construction. Generally, only the important buildings of the super faction are built with the best black marite, plus the support of the formation. The defense is absolutely amazing, and it can be regarded as a relatively precious thing.

However, the most important point is that black marble has an associated mine, which is the most precious, the associated ore of black marble is nothing else, it is the best material for refining the magic weapon, Tian Jinsha is a rare and excellent material for refining the magic weapon, as long as the magic weapon such as the flying sword is added to the golden sand for a day or two, the attack power of the magic weapon can be improved.

Therefore, this Tianjinsha is extremely precious, in the cultivation realm, only the elite disciples of the Great Gate Sect can afford to use the flying sword magic weapon refined by Tianjinsha, and in those small sects, even the head of the sect does not have an attack magic weapon mixed with Tianjinsha, and its precious Cheng Dù can be seen.

Now that there is a black marble in this place, it means that there must be a golden sand in this place, although it feels a little chicken for the black marble dragon Aotian, but he has not given up and dismembered and put it away, and Xiao Jin also came down at this time and began to collect the black marble with its claws.

As Long Aotian went deeper and deeper into the ground, the level of black marble became higher and higher, and the quality became harder and harder, just after Long Aotian collected a piece of high-grade black marble, suddenly a piece of golden ore was exposed under his feet, Long Aotian was overjoyed when he saw this, and immediately put away the golden ore

This is nothing else is the Tianjin mine, Tianjinsha is refined from the Tianjin mine, and now Long Aotian has not been refined for so long, so the whole Tianjin has been included in it.

Aotian and Xiaojin began to remember it constantly. Later, it was discovered that there was a and the best black maromite, so those low-level black maromite dragon Aotian and Xiaojin no longer collected, and they were specifically looking for high-level ones to collect.

And Tianjin Mine Long Aotian and Xiaojin have also gained a lot. After digging for a while, Long Aotian gradually figured out this ore vein, and began to dig along the ore vein, and the harvest was several times more than at the beginning, because all spiritual mines have their own ore veins, and now Long Aotian found the ore veins and naturally excavated them to get twice the result with half the effort, and soon collected a large number of ores.

Later, Long Aotian didn't care about anything, and directly used the attack trick with Xiao Jin. Suddenly there was a roar one after another, but this also greatly accelerated the collection speed of the two people, this ore is not afraid of being destroyed at all, so Long Aotian is also unscrupulous to use all kinds of tricks, and then finally collect all the ore.

In this way, the two of them actually dug the ore for more than a day, and the black marble in the ring has been piled up into a mountain, even the Tianjin Mine Long Aotian has collected nearly a hundred tons, if it is refined, there will be at least thousands of catties of Tianjinsha, Long Aotian knows that if this vein is put into the cultivation realm. It will definitely cause all major factions to compete for plunder.

This definitely belongs to a top-grade ore vein, because Long Aotian found that in addition to collecting some low-quality black gold mines and black gold mines at the beginning, the rest turned out to be some high-grade and top-grade heavenly gold mines and black marbles, and Long Aotian's hands were soft in the end.

And at this time, Long Aotian and Xiaojin also felt that the aura around him was getting stronger and stronger, and he actually endured the richness of the aura close to the surface. This made Long Aotian and Xiaojin very happy. Because they all know that the ore in this place is not the main cause of the change in aura. There must be another reason for this result, so I am very curious.

Now that Long Aotian and Xiao Jin have dug this place into a huge space, this kind of mining efficiency is probably not comparable to even those high-tech methods on the earth, and the methods of cultivators are definitely not something that mortals can imagine.

"Hey, master. Come and take a look. Xiao Jin's voice sounded from the other side, as if he had found something good, Long Aotian's figure flashed to Xiao Jin's side, and suddenly saw a purple crystalline ore.

After seeing this total ore, a piece of information suddenly flashed in Long Aotian's mind: "Amethyst sand, the holy product in the heavenly golden sand, the divine product of refining materials, is rare to see in ten thousand years." Suddenly, an excited smile appeared on Long Aotian's face.

Gradually, Long Aotian couldn't help laughing: "Hahaha, I really didn't expect that it would be an amethyst mine, this place actually gave birth to an amethyst mine, this is incredible, this kind of rare holy product can be found by us, God treats us well." After speaking, he swung his sword and put away this piece of amethyst ore.

Amethyst ore needs to be refined like Tianjin mine, only in this way can amethyst sand be produced, the effect of amethyst sand is countless times better than that of Tianjinsha, otherwise it is not worthy of the title of god in the refining material, if the amethyst sand is integrated into the flying sword, it can not only greatly increase the attack power, but also greatly increase the strength of the flying sword, and can even be called indestructible. Therefore, in the cultivation realm, amethyst sand is a god-like existence.

So Long Aotian began to dig hard with Xiao Jin along the place where he had just discovered the amethyst mine. Immediately, a lot of amethyst ore was harvested, although it was far from being comparable to the number of Tianjin mines, but Long Aotian was also very satisfied. Moreover, the quality of the gold ore produced near the amethyst ore is also higher than that of the gold mine in other places. Knowing that Long Aotian and Xiao Jin had dug for hundreds of meters, the quality of the ore had dropped Long Aotian knew that the main vein of this vein had been almost dug by two people, after all, no matter how good a vein was, it couldn't withstand such crazy excavation by the two villains, after all, the best veins were often unattainable, and the scale was generally comparative

Further down, Long Aotian and Xiaojin found that the quality of the ore here had begun to decline significantly. Even high-grade black dolomite is rare. Moreover, the quality of the Tianjin mine is getting worse and worse, but the two of them are constantly digging down, because they find that the surrounding aura has reached a terrifying Cheng thin at this time, which has exceeded the thick Cheng dù of the aura on the surface.

With this change, Long Aotian and Xiao Jin have increased their excavation efforts, but now they no longer dig such a wide hole, but dig directly in a straight line towards the bottom, after all, the quality of the ore in this place can no longer attract the two of them at all, and it has been delayed in the river for a day, and Gris should be back soon, so the two of them have to speed up and dig downward. in anticipation of a faster approach to the goal.

/*120*270, created on 2010-6-4*/varcpro_id=-u42077-;

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