Although Ling Chuxi thought so, he also knew that this hope was too slim, if the former Jindan Sect could really have a black jade crystal mine, it would not be so easy to destroy with its strong financial resources.

"No wonder an ordinary Four Odd Formation is so powerful, it turns out that it is because of this ore vein." Cang Yuan suddenly said at this time.

Ling Chuxi had also heard several mechanics talk about the formation during this time, the general formation was driven by spiritual power, and the strength of the formation had a lot to do with spiritual power, these four strange formations were not very profound, but because they happened to shroud this white jade crystal mine, constantly absorbing the spiritual power of the spar, it also became extremely powerful, and even Cang Yuan was surprised.

"Okay, let's rest for a while, let me absorb some spiritual power first, it took too much to break the formation just now." Cang Yuan said to Ling Chuxi.

Cang Yuan began to absorb the spiritual power of the white jade crystal as he spoke, only to see a large piece of white jade crystal emitting a crystal brilliance, turning into a ray of aura, surging towards the Falling Dust Sword like a long rainbow through the sun. Bai Yujing and Mo Yujing are not at the same level at all, and the spiritual power contained in them is not the same, but in the blink of an eye, that large piece of white jade crystal was absorbed by the abyss, revealing the uneven stone wall behind it.

It turns out that these hedrons were born inside the rocks, no wonder they are so rare and hard to find. The Holy Realm of the Sect is already vast, and I don't know how many huge stone mountains there are, no matter how strong the strength is, it is impossible to knock on every mountain range to see if there is a spar in it.

After absorbing this piece of white jade crystal, Cangyuan didn't stop for a moment, and began to absorb the next piece again.

"Wait, stop, stop." Ling Chuxi hurriedly shouted.

"What's wrong?" Cang Yuan stopped and asked dissatisfiedly.

"Can you keep a little, I still count on the Jindan Sect to tide over the difficulties with this vein." Ling Chuxi was really worried that Cangyuan would eat all the white jade crystals on a whim.

"Hehe, don't worry, there's one thing you don't know, have you noticed?" Cang Yuan was not in a hurry to absorb the spar, and asked with a smile.

"What's the matter?" Ling Chuxi looked left and right, but didn't find anything unusual.

"This passage is obviously manually excavated by the predecessors of the Jindan Sect in order to mine the white jade crystal, and it stands to reason that the spar should not have been left, but you see, there are countless white jade crystals around here, have you ever thought about the reason for it?" Cang Yuan asked.

"Could it be that as soon as they dug out the passage, the sect was destroyed by the enemy, so they didn't have time to take the spars?" After being reminded by Cang Yuan, Ling Chuxi also felt a little strange, and said with a guess.

"How can it be so coincidental, and if you take a closer look, there are no tools left in this passage, and there are no traces of damage on the surface of these white jade crystals." Cang Yuan continued.

Ling Chuxi checked it, and it was really like what Cang Yuan said, there were no traces of damage on the surface of all the white jade crystals, if they had just opened the passage, they should have left some traces.

"Okay, don't sell it, what is it for?" Ling Chuxi asked.

"If I'm not mistaken, there must be a white jade crystal heart hidden in the depths of this vein." Cangyuan said confidently, his tone was a little happy.

Ling Chuxi was at a loss, before coming to the Sect Holy Realm, she hadn't even heard of what a spar was, how could she know what a crystal heart was. But listening to Cangyuan's tone, it should be a good thing.