In this world, in order to keep a secret, it is normal to kill people and destroy the whole family, Yang Yan has seen Yang Kai's ferocity of killing, and the martial artists of the Saint King Realm are not enough to see in front of him, she knows very well that if Yang Kai really wants to do something to her, with the weirdness of that kind of demonic flame, even if she has more secret treasures, she may not be able to stop it.

At this moment, Yang Yan regretted knowing this big secret.

Yang Kai glared at her: "What nonsense?"

Yang Yan immediately laughed: "I know that you are not such a person, quickly put away these ethereal crystals, in case people see it, it will not be good." ”

Yang Kai thought so, and hurriedly put those hundreds of ethereal crystals into the Demon Mystery Dictionary.

Until this moment, he was still in a trance, if these ethereal crystals were really found and mined by the stone puppets in the recent past, then there was only one possibility under the Dragon Cave Mountain, because the stone golems always ran underground.

But what Yang Kai couldn't understand was that he had clearly and carefully investigated the situation underground, and he hadn't found any ore veins at all, if there were really empty twilight ore veins here, it would be impossible for the well-dressed Heike family not to know the way, after all, this family had been rooted here for countless years.

It is necessary to get this thing straight.

Yang Kai stretched out his hand to pick up the stone puppet, and said to Yang Yan, "Follow me." ”

Yang Yan didn't ask much, as if he knew what Yang Kai wanted to do, and quickly followed behind him, his pretty face full of expectation.

Out of the cave, the two soon came to a col more than ten miles away from the cave and found a hidden location. Yang Kai put the stone golem down and gave it an order to dig deeper.

The golem soon disappeared, leaving only a small hole in its place that could accommodate one person in and out.

In the past, when the stone golem dug a hole, it was just a small hole, but this time, in order to go underground, Yang Kai had to let it dig the hole a little bigger.

Yang Yan was even more excited, his little face flushed, and he stood by without saying a word, waiting to go down with Yang Kai.

Half an hour later, Yang Kai gave Yang Yan a look. Jump into the pit in front of you.

I have to say. The cave dug out by the stone golem is simply a must, with a cylindrical shape, and the passage is extremely smooth, as if it has been polished with some tool. After Yang Kai jumped in, he didn't encounter any obstacles at all. All the way down. There is no feeling of blockage.

The passage was very deep, it was hard to imagine that it only took half an hour to excavate, Yang Kai could be regarded as having deeply comprehended the stone puppet's ability.

It took a long time to slide down and have a stick of incense. Yang Kaicai suddenly felt that the passage had come to an end, and he had the illusion of falling from a high altitude, and hurriedly stabilized his body, and the next moment, his feet stepped on the ground.

There was a rapid clicking sound in his ears, there was no need to look, Yang Kai also knew that it was the movement of the stone golem gnawing the ore, took out a strange stone for lighting and held it high, before he could see the surrounding situation clearly, Yang Yan's exclamation came from the top of his head: "Yang Kai help me, I'...... I'm stuck!"

Yang Kai looked up, and his face suddenly darkened.

Yang Yan was indeed stuck, stuck by a pair of huge murder weapons on his chest, his lower body was hanging above Yang Kai's head, his two legs were constantly kicking, but his upper body was still in the passage and couldn't get down.

Reached out and grabbed her ankles, dragged her down fiercely, and dragged her down in the screams of Yang Yan.

"It hurts me to death!" As soon as Yang Yan fell, his two hands covered his chest, kneading vigorously, and he looked at Yang Kai with tears in his eyes, as if he was blaming him for not knowing how to pity the jade.

There was no time to find trouble with Yang Kai, just the light emitted by the lighting stone, after seeing the surrounding situation clearly, Yang Yan immediately froze in place, his small mouth circled into a circle, his delicate body trembled, and he immediately forgot the pain of his chest being rubbed.

Yang Kai also seemed to have received some huge impact, constantly turning his head to look around, and the excitement in his heart was almost a long howl.

The location where the two of them are now is an underground cave, which should be a cave mined by stone golems in recent times, with a length and width of only about a dozen zhang, but under the light of the illuminating stone, bursts of dizzying light are reflected on the surrounding cave walls.

Pieces of ethereal crystals, large or small, light or dark in color seem to be inlaid aside, and between those ethereal crystals, there are empty stones of little value.

In the underground cavern, there was only the heavy gasping of two people and the clatter of stone golems gnawing at ore.

After a long time, Yang Yan suddenly screamed, rushed to an ethereal crystal the size of a millstone that had not been mined at an unbelievable speed, and directly pounced on it, with a satisfied expression on his face, and a cat-like murmur came out of his mouth.

It can't be said that Yang Yan is rare and weird, Yang Kai's mood is not much worse than her.

He didn't expect that in this dragon cave mountain, where there was no spiritual herb elixir and no rare ore veins, there was actually such a rich ethereal crystal mine!

Judging from the situation of this vein, this can no longer be called an ethereal stone vein, because the number of ethereal crystals accounts for almost half, and it is fully qualified to be called an ethereal crystal mine, and it is no longer a companion of the ethereal crystal.

Yang Kai immediately understood that he hadn't even found out what was going on here.

First, the location here was very deep, Yang Kai didn't investigate too carefully, and secondly, there were too many ethereal crystals here.

This rare mineral is the main material used to make space rings, and it has the function of shielding the detection of divine sense, if not, if there is something in other people's space rings, the divine sense can be seen with a sweep.

The huge number of ethereal crystals isolated Yang Kai's divine thoughts, and they were naturally perfectly hidden.

Even Yang Kai's divine thoughts can't find out the secret, the people of the Heike family naturally can't find out, it's ridiculous that they, as the masters here, sit on the treasure mountain but don't know at all, just because the girl is a woman, they assigned this barren mountain with beautiful scenery to her as a territory.

If it weren't for the stone golem's innate sensitivity to rare ores, such a treasure would have been buried for countless years.

Yang Kai had no contact with the Heike family, but because of the relationship between the concubines, he didn't have a good impression of this family.

This mountain was given to Yang Kai to live in, and now that so much wealth has been found here, Yang Kai really wants Xie Lu Xie Yi.

It's just that her strength is not high, and she has neither the qualifications nor the ability to occupy such a vein, and if she occupies it, it can only bring ruin to herself and the Heiko family.

Let's find an opportunity to compensate her in the future, Yang Kai secretly made up his mind.

"Yang Kai, we're rich!" Yang Yan didn't know when Lu Dao came back again, standing in front of Yang Kai with a green glow in his eyes, looking a little terrifying.

Yang Kai shook his head: "It's me who got rich." ”

Yang Yan pouted, pulled Yang Kai's arm and shook it, and said coquettishly: "Don't say it so much, there are so many ethereal crystals, you can share a little with me." ”

"What's the use of you asking for this, it can only refine the space ring, if too many space rings flow out of your hand, fools will know that you have an ethereal spirit crystal, and you will only get yourself into trouble when the time comes. ”

"I don't refine the space ring, I need the ethereal crystal to study a formation, there was no material before, but now that I have it, you can divide a little bit of it, the formation I want to study is very powerful." ”

"What formation?" Yang Xingxing was startled, as if he realized something.

"Space Array, have you heard of it?" Yang Yan didn't hide it, and said triumphantly, "It's the kind of magical formation that can teleport on a cultivation star, well, I probably haven't heard of you like this, but when I study it, you'll know that the Dao is powerful." ”

"Do you understand the spatial magic circle?" Yang Kai's eyes lit up, and he looked at her with some disbelief: "How can you understand this?

Last time on the Water Moon Star, I used the space circle of the Hengluo Chamber of Commerce with the demon clan powerhouse Blood Pupil, and the blood pupil said that the current space circle was left over from ancient times, and they only knew how to use it, but they couldn't figure out the principle.

A person as amazing and glamorous as the Ghost Ancestor spent nearly a thousand years studying the space magic circle on the Hanging Continent, and it was a mess at the end, killing many people, not to mention it, and it had no effect at all.

Therefore, Yang Yan said that she understood the spatial magic array, which surprised Yang Kai.

He has always had a question that he has not asked Yang Yan, that is, why is she not very old, but she is already a virtual level refiner, and she is now just a Saint King level middle and high-grade alchemist, Yang Yan is younger than himself, even if his qualifications are excellent, it is impossible to reach this level with his own efforts.

Now that she understood the spatial array, Yang Kai was even more shocked.

Yang Yan muttered a few words, and looked a little reluctant to answer.

"Forget it, no need to say it. "Yang Kai doesn't force her, who doesn't have a secret in his heart? Secrets just can't let others know, Yang Kai has never liked to inquire about other people's secrets.

"Then you don't give it...... Yang Yan had a bitter face, for fear that Yang Kai would refuse, and hurriedly said: "Let me tell you, if I study that space magic circle, we can not only teleport on the Dark Star, but maybe we can also teleport to other cultivation stars." ”

"What?" Yang Kai was really shocked at this moment.

"You don't want to be trapped on the Dark Star for the rest of your life, do you?" Yang Yan observed his words and looks, and hurriedly struck while the iron was hot, "There are a lot of wonderful things outside that we haven't seen yet, I heard that there are masters of the Void King Realm in the star field, there are a lot of Void King-level materials, and with those materials, I can refine the Void King-level secret treasure, and when the time comes, I will help you refine a secret treasure of this grade, and you won't be hurt if you stand there and be a target for others!"

The little girl actually knows how to tempt it!

But it was undeniable that Yang Kai was really moved.

His heart was not moved because of Yang Yan's unsecured promise, but because of those relatives and friends on the Tongxuan Continent!

If Yang Yan could really study the spatial magic circle that could be teleported between the cultivation stars, after he stood on his feet in the star field, he could completely bring his relatives and friends into the star field, so that they could also enjoy the rich cultivation resources here. (To be continued......)