The mine cave slanted downward, and after hundreds of zhang, it was already pitch black all around, but with Xiang Yang's eyesight, there was not much difference between here and daytime.

There were traces of digging on the walls of the caves all around, and there were small bifurcated holes everywhere, and he didn't care, so he went down the main road.

According to his two cheap apprentices, to the deepest part, there should be a whole black crystal vein, which is one of the hardest rocks in the world, and ordinary magic weapons can't cause much damage to it.

The black crystal vein was too large, although it was known that there might be black iron ore behind it, but it was time-consuming and laborious to mine, and some of the gains outweighed the losses, so when the black iron above the upper layer was mined, this vein was abandoned.

It's been too long, and even the main mine has collapsed in many places, but with a small mountain and a huge mountain, it is easy to sort out a road that can be passed.

Half an hour later, he was at the end of the mine.

The final destination of many bifurcated mines is here, and a huge space has been carved out in front of the huge black stone wall.

Different from ordinary stones, the entire stone wall exudes a unique dark brilliance of crystals, which looks like a good treasure, but in fact, black crystal rock is almost useless except for hardness, has no vitality, and cannot be used for refining, and it is no wonder that Jiuding Xianmen has no interest in digging at all, after all, black iron ore is not a good thing.

Xiaoshan Ju had already finished gnawing the heavenly treasure, jumped off Xiang Yang's shoulder, and jumped in front of the stone wall, his fleshy little arm waved forward, and a piercing sound came, and the stone wall in front of him went inward, and a hole half a zhang deep and only for one person to enter and exit.

It turned around and waved its arms, babbling aggrievedly at Xiang Yang.

Xiang Yang looked at the stone cave in front of him in surprise, with the natural ability of Xiaoshan Ju, he actually opened up this little bit of space, this black crystal rock is really worthy of its reputation, no wonder the little guy feels that he has lost face and is a little unhappy.

After a few words of comfort, Xiao Shanju continued to work as a coolie, and this kind of training was also good for it, even if it was a natural ability, it had to be practiced from time to time to make progress.

Just half a zhang and half zhang go in, about ten times, you have to let the small mountain giant rest for a while, a full half an hour, and dig dozens of zhang of rock wall, according to Tianyan's calculations, the thickness of this black crystal vein, at least hundreds of zhang.

At this time, in the main mine cave they entered, there were two figures strolling over, and those collapsed places had been neatly arranged by the small mountain giant, and the old five would stop and stand still for a while whenever they arrived at such a place.

The further he went, the longer he stood still, the more surprise in his eyes grew.

"Third brother, it seems that that guy has an earth-based pet beast, and it is very likely that it is an extremely cherished ancient beast... But it doesn't seem to be mature yet!"

"Ancient beasts?haha, I'll just say it, that guy must be a barbarian spy!"

"Now it seems to be true... Hurry up, I don't know what he's doing here. ”

The fifth child was excited, and his face was flushed.

Barbarians have the talent of repelling beasts, which is one of the reasons why for so many years, they don't know how to form formations, don't know how to refine weapons, and don't know spells, but they can compete with immortal cultivators.

A juvenile ancient beast, this is worth a lot.

The longevity of beasts is much longer than that of immortal cultivators, and after domestication, it is a treasure that can be passed down for 10,000 years.

Especially for the monks of the Nine Tribulation Period, if they can be accompanied by an ancient beast and can domesticate it to maturity, then they can take the opportunity to comprehend the Great Dao when the beast crosses the tribulation, which is more precious than any treasure.

Originally, the fifth brother was still a little hesitant, but at this time, after sensing the clues left by Xiaoshan Ju, he was more urgent than the third brother.

It's an ancient beast of the earth system...

The two of them walked forward quickly, and it didn't take long to reach the end of the mine, the master of the Nine Tribulation Period, his eyesight was different from that of mortals, and the black crystal vein originally had a faint brilliance, so he naturally saw the small hole opened up by the small mountain giant at a glance.

Lao Wu said: "Third brother, this is there, according to the fluctuation of vitality, it will not be long after entering." ”

He looked at the entrance of the cave with fiery eyes, and he couldn't wait to jump in directly and hold the ancient beast in his arms, this is a black crystal vein, and he can open up such a passage in a while, and the talent of that beast is absolutely outstanding.

The third child nodded, and the two of them toe a little, floated slightly, and silently swept towards the entrance of the cave, but did not enter, but probed at the entrance of the cave.

It's too narrow there, if the other party is really a barbarian emperor, it's not a good place for them to face the enemy, but as a master of the Nine Tribulations, where do you need hand-to-hand combat?

Inside the cave, Xiang Yang has now advanced nearly a hundred zhang, and is resting there with Xiaoshan Ju.

Lao Wu directly probed his divine sense, a hundred zhang distance was nothing to him, and when he saw the little guy beside Xiang Yang clearly, he almost couldn't resist the urge to scream.

It seems to be a juvenile monster of the Devil's Eye Mountain... The legend has disappeared for countless years as a top-level earth-based innate spirit beast! With the law of the Great Dao by his side, with it by his side, not to mention the true monarch, he dares to think about the true emperor!

He looked at the third brother beside him, pointed inside with trembling hands, and said, "Third brother, you are guarding the entrance of the cave, how about I kill it directly with the technique of covering the ground?"

The third child looked around: "This place is deep underground, your earth-covering technique is too loud, in case the entire mine collapses, we are not barbarians, we can't withstand such an impact." ”

"It doesn't matter, you don't know what kind of law I realized at the time of the Three Tribulations, this kind of place, if it is my home field, nothing will happen. With such a strange beast by his side, that kid will never be too low, so we can't take it lightly. ”

"Then it's up to you, I set up a sharp gold sword array at the entrance of this cave, even if he is a barbarian emperor, his body can't resist the sharp gold gang, but I don't know what totem he has drawn, and whether there is a totem pole at hand, everything is still careful. ”

A cold glint flashed in Lao Wu's eyes: "There must be an ancient beast totem, otherwise how can it fly?" In this way, it must be from a big clan, and it is inevitable that there will be some backhands at hand, but here, as long as you don't reach the four mountains, you will definitely not be able to escape the palm of our brother!"

The two of them flashed away silently, and the third brother single-handedly, a little golden light appeared from the air, and disappeared at the entrance of the cave.

The fifth child retreated a little, and there was a yellow glow flashing in his eyes...

The Three Tribulations Monk, the art of the law, even the Barbarian Emperor would never dare to take it lightly!