Mi Xiaojing tried to use the Heaven and Earth Yuan Force to fish for the Huang Gang crystal, but found that the Heaven and Earth Yuan Force could only act on the surface of the quicksand, and could not penetrate deep into the middle of the quicksand at all, which limited his fishing methods. Pen ~ fun ~ pavilion www.biquge.info

Wang Zun said: "Don't try, this method won't work...... Normally, I use the fishing method, but the speed is too slow, and I can't get a few crystals a minute. ”

Although he could also forcibly collect it, he was reluctant to lose his immortal sword.

In a moment, the four of them came to a huge mountain hanging in the air, in fact, it was not so much a mountain as a huge mountain-like thing, the upper half of this thing was exposed from the sand flow of Huanggang, and the lower half was the same, but the middle part was still in Huanggang.

The sand stream streaked across the mountain, and the rumbling sound was mixed with the slightest rustling sound, as if the sand and gravel were rubbing constantly.

Mi Xiaojing only had the opportunity to observe carefully at this time.

This is also a huge crystal, and it is quite well preserved, but this crystal is black, and I don't know what it is for, Mi Xiaojing reached out and touched it, and the surface of the crystal was still hot.

The man on the hundred cliffs showed a shocked expression and said: "This is the Black Silk Tiangang Stone, one of the best immortal sword bodies, and it is a top treasure in the immortal world!"

Wang Zun smiled: "That's right, this is one of the best immortal sword main materials, without other materials, you can refine the immortal sword itself." ”

Luo Jiu said: "Haha, you can refine the Tiangang Sword......! We sent it!"

Wang Zun said: "What kind of hair, you can get a piece, I will serve you!"

Luo Jiu really didn't believe it, and directly slashed it with the fairy sword, anyway, the volume of the Black Silk Tiangang Stone was large enough, no matter how it was tossed, there was no problem.

As soon as the sword went down, Luo Jiu almost didn't vomit blood, let alone collapse a few Tiangang stones, and even the fairy sword couldn't leave a trace on it.

So hard?

Luo Jiu was a little confused, his strongest attack was the fairy sword, which had no effect, but he finally understood why Wang Zun brought everyone over, it turned out that he couldn't break the Tiangang Stone alone.

Wang Zun looked at the people on the cliff expectantly, if he didn't have a way, then he really couldn't get it, don't look at the big mountain of Tiangang Stone here, it would be useless if he couldn't get it.

The man on the hundred cliffs landed on the Tiangang stone, squatted down and stretched out his hand to caress it, and after a while, he said: "Difficult! difficult!"

He said three difficult words in a row.

Wang Zun's heart was half cold, he didn't expect that even the Gu Immortals couldn't do it, so he couldn't help but smile bitterly.

"Hey, I didn't expect even you to be able to do it...... I've been discovering that the quicksand realm has been around for a while, and I've been helpless against this Tiangang Stone. ”

Baiya said: "I mean it's difficult, and I don't say it's impossible!"

Wang Zun's eyes lit up and asked, "How to do it?"

The people on the hundred cliffs said: "Only by finding the cracks on the Tiangang Stone can there be a way, even a trace of cracks is fine, of course, this crack cannot only float on the surface, it must go deep into the inside of the Tiangang Stone." ”

Mi Xiaojing is not particularly interested in Tiangang Stone, of course, if he cultivates to his realm, as long as it is a treasure of heaven and earth, he will not let it go, who knows when he will be able to use it, if he has the opportunity to get Tiangang Stone, he will not miss it.

The divine senses of the four people scanned together, and there were countless cracks on the surface of this huge Tiangang stone, and there were even large cracks, but none of them penetrated deep into the inside of the Tiangang stone, that is, there were no cracks that met the requirements of the people on the hundred cliffs.

Everyone is very careful, their divine sense is extremely powerful, and it is impossible to miss it, so if you can't find it, you don't have it.

Mi Xiaojing felt a little strange in his heart, such a large piece of Tiangang Stone, with countless cracks on it, and none of them went deep into the inside, which was also a bit incredible.

Luo Jiu and Wang Zun shook their heads, and the people on the hundred cliffs smiled bitterly: "This Tiangang stone ...... No matter how big it is, it's useless!"

Mi Xiaojing said: "There are other Tiangang stones here, let's look for them again?"

Everyone suddenly perked up, it is true, there are many Tiangang stones in the quicksand world, all of them are huge, this one does not have a crack that meets the requirements, it does not mean that other Tiangang stones will not have it.

Wang Zun said: "Follow me!" He was very excited in his heart, since he had a way, then he could always find a suitable Tiangang stone.

The speed of the crowd was very fast, about ten minutes after flying, after dodging a Huanggang sand flow, they saw a Tiangang stone in the air, nearly a thousand meters long, as high as fifty or sixty meters, long strips, the tail end inserted in a Huanggang sand flow.

The so-called black silk Tiangang stone is a translucent Tiangang stone, there is a trace of black ribbon-like object, as for what it is, Mi Xiaojing does not understand.

Before the four of them could get closer, their divine consciousness had already scanned it unscrupulously, and then the four of them shouted almost at the same time: "There is one!"

There is an extremely thin crack in the head, which penetrates deep into the Tiangang Stone, because it is very thin, the surface is completely invisible, and can only be found with divine sense.

As long as there is one, all three of them looked at the people on the cliff.

The person on the hundred cliffs stretched out his hand and touched the crack, and he could see that an extremely thin gray-white line appeared on the surface of the Tiangang stone, extending to be seven or eight meters long.

Wang Zun was a little nervous and asked, "What should I do?"

The man on the hundred cliffs said: "Who has heavy myeloid fluid?"

Mi Xiaojing had never heard of it, shook his head and said, "No, what is heavy myeloid fluid?"

Wang Zun knew about the heavy myeloid fluid, and he said: "It is Tianshui, Tianyi Divine Water!" It is also called heavy myeloid liquid, which is used for refining weapons...... I don't have this. ”

Luo Jiu said: "I have a little, how much do I need?"

Hundred cliffs said: "A drop is good." ”

Luo Jiu's face showed a hint of reluctance, but he still nodded and said, "Okay!" In order to get the Tiangang Stone, he did not hesitate to pay a little price.

A finger-long crystal bottle was handed to the person on the hundred cliffs, Mi Xiaojing was really curious, and asked, "Can you show me?" ”

His idea is very simple, as long as he knows what it is, he can directly collect it when he encounters it in the future, if he hasn't seen it, then even if he sees the heavy myeloid fluid, he can't recognize that this is Tianyi Divine Water.

The person on the hundred cliffs handed the crystal bottle to Mi Xiaojing, this is a slender crystal bottle, small and delicate, the thick wall is as thick as a finger, and the inner dan is only the thickness of a toothpick, but this thing is surprisingly heavy, silver-white heavy pulp liquid, a drop weighs a hundred catties.

Mi Xiaojing couldn't help but be amazed, and said in surprise: "Why is it so heavy?

Luo Jiu said: "I don't know where it is produced, this is what I traded." ”

The people on the hundred cliffs said: "The amount of lapis lazuli is very small, and it is quite precious. ”

Mi Xiaojing understood in his heart that he had already begun to come into contact with the truly high-level heavenly and earthly treasures, and had come into contact with the materials that only immortals needed, which were completely different from the materials used in the cultivation realm, and the two were not the same concept.