The soundstone itself is not aggressive, but if the sound that appears around it is reflected, it will be refracted by the soundstone's amplification.

One or two pieces certainly won't make a difference, the problem is that it's a sound stone mine.

A small sound can be superimposed by constant refraction and can turn into an extremely powerful attack.

Iron-eating spiders have lived here since they were children, and of course they know the characteristics of sound stones, and they generally don't make any sounds, but Yun Lan is different, she is here for the first time.

Although she had more knowledge about these materials in her memory, it was limited to the properties and effects of the materials, and she had no experience with their mineral deposits, so she accidentally fell for it.

Fortunately, it was just the sound of footsteps, rather than making other loud sounds, Yun Lan concentrated her spiritual power in her brain, and the slightly cool ice attribute spiritual power quickly made her sober up.

This time, Yun Lan didn't dare to be careless, restrained her steps, and sure enough, she didn't encounter the attack just now.

Continuing to walk along this passage, the stone wall is more and more white, and it is also glowing with silver light, indicating that the sound stone inside is of better quality.

After walking for about half a stick of incense, Yun Lan's eyes suddenly brightened, and she came to an empty cave.

The cave was littered with spider silk, and some unhatched eggs were piled up on the side, and I don't know if they were dead or alive, but they were just one step behind the other brothers and sisters.

Yun Lan walked through a passage, and there was another more spacious passage in the cave, which was supposed to be the way for the female iron-eating spider to enter and exit.

In these two passages, the formation of qi and defense is laid out, as long as a living creature comes in, Yun Lan can know.

Looking at those egg piles again, these are all eggs laid by fourth-order demon beasts, and they are extremely valuable whether they are alive or dead.

If it is alive, it can be sold to others as a spirit animal; Dead, this egg is also rich in spiritual power, and eating it is not a small help for cultivation, and it is more effective than ordinary spirit beast meat.

Liluo really wanted a spirit beast, and Yun Lan was not ready to give her this iron-eating spider.

As the name suggests, iron-eating spiders feed on metal, and the higher the level of metal used for breeding, the stronger the iron-eating spiders, and vice versa, the weaker the iron-eating spiders.

Eating different kinds of metals, iron-eating spiders will have corresponding properties.

If Yun Lan and the others met an iron-eating spider whose companion ore was ordinary black iron, how could there be such a difficult battle?

Just one Shen Yuan can directly solve it.

To put it bluntly, this iron-eating spider is a gold-swallowing beast, only people with a strong background can afford to breed it, they can choose different metals to feed the iron-eating spider according to their own needs, and it is a waste to feed ordinary metals.

Liluo obviously doesn't have such conditions, even if Yunlan can help now, she can't always be by Liluo's side, and she will have to let Liluo come by herself in the future.

And...... This big spider obviously does not fit the aesthetics of the little girl.

If memory serves, Riraku's favorite animal is the rabbit.

After Yun Lan gave the rabbit mask that her master bought for her to Pear, she put it next to her pillow for a month before she would fall asleep.

Storage bags and storage rings can't hold living creatures, so Yun Lan can only put the spider eggs into the spirit beast bag.

The low-level spirit beast bag is not expensive, Yun Lan has prepared three, just so that when he is training, if there is a suitable demon beast, he will catch one for Liluo and bring it back.

As a result, it was used when encountering the Shadow Mouse and the Iron Eating Spider.

After collecting the spider eggs, Yun Lan observed the mineral deposits around it.

The iron-eating spider feeds on mineral deposits, and most of the sound stones in this sound stone mine have been dug up and piled up in the nest, saving Yun Lan's effort.

A large hole was dug into one side of the cave, and the inside was tightly sealed with cobwebs.

Yun Lan directly burned these cobwebs with Vermilion Feathers, revealing a large piece of silver-white ore inside.

Part of the ore was still in the ground, and the exposed part was gnawed into pits.

If nothing else, this is the best quality piece of this sound stone mine, and the surrounding sound stones are also born around it, and in order to monopolize this best quality stone, the iron-eating spider sealed it with spider silk.

Although the sound stones are good things, Yun Lan is not ready to take away all the sound stones here like he did when he dug up the spirit stones, just take away these that were dug up by the iron-eating spider.

This kind of thing is not of high grade, but it is only in small quantities, which makes its price gradually rise.

Yun Lan first put away the ore that had been dug up by the iron-eating spiders around her, and then came to the largest and best quality sound stone.

The best sound stone has a stronger amplification of sound, so you must be very careful not to make a sound when collecting, otherwise the digger will be easily affected by it.

Whether or not there is a sound in mining depends on the hardness of the soil and stones around the ore and the cultivation of the person who mined.

If, like the previous spirit stone mine, the mine wall was harder than the inferior magic weapon, it was basically impossible to dig up such a large piece of ore silently.

This time, Yun Lan didn't bother to use spells, so she directly took out the dragon rhino horn and protected her ears with spiritual power.

Although the sound stone can affect the monk's mind, it is after all passively emitted, and it is very different from the power of the spell that is actively emitted.

As long as you are prepared, even if this is the best sound stone, you can greatly reduce its impact on yourself.

The dragon rhino horn came into contact with the dirt on the ground, and it easily pierced into it, very silky, without any sound at all.

That's it!

The dragon rhino horn was already large, and it could take away a lot of dirt and gravel at once, Yun Lan caught them with an aura and gently placed them beside him, without making much noise from beginning to end, even if it was amplified by the sound stone, it didn't have much power.

Put away this large piece of sound stone, and the treasure of the iron-eating spider's lair was swept away by Yun Lan.

The two paths to the outside world have already been laid out by Yun Lan, anyway, there is no hurry now, she simply took out what she got recently and studied it.

These are Yun Lan's new hole cards, and it seems that they may not be able to help her in battle, but they may be life-saving at critical moments.

Among other things, the light dragon rhino horn can be used as a weapon at a critical moment.

If Yun Lan had known that the dragon rhino horn could easily break through its defenses, and the aura of the dragon rhino on it could still deter it, would she still be so seriously injured?

When facing a mid- and high-level demon beast that gave birth to spiritual intelligence, although the other party would not be directly suppressed by it like an iron-eating spider, the sudden appearance of the aura could also distract it, so that Yun Lan won an opportunity, whether it was escaping or attacking, it would change the existing situation.

The first to be taken out was the Heavenly Star Lotus, and Yun Lan put it on the very edge.

If she eats this thing directly, she is eighty percent sure that she will break through to the Yuan Infant Stage.

But the speed at which her cultivation is improving now is too fast, and in just one month, she has broken through from the early stage of Jindan to the early stage of Yuanying, and even she herself doesn't feel very real.

At the beginning, the master was worried that her cultivation would improve too quickly and cause her to be unstable, so he suppressed her for two years, and after she was fifteen years old, her cultivation really couldn't be suppressed, so she broke through to the Jindan stage.

Now that the master was not around, Yun Lan didn't dare to let her cultivation speed increase too fast.

Even though there were many geniuses in the cultivation realm, Yun Lan had never heard of anyone like herself, who could draw qi into the body at the age of six, build a foundation at the age of eight, and build a foundation at the peak at the age of thirteen without much cultivation resources.

Only she and Master Ming Xuzi knew about this matter, after all, Ruoxu Feng was just a few of them, and the rest of the sect only regarded her as a genius.

For a sect like them that is gradually declining, it is normal for anyone to accept a Heavenly Spirit Root disciple and devote all their resources to the other party.

Don't look at Yun Lan, it took six years from the introduction of qi into the body to the peak of the foundation building period, but the speed of cultivation is related to a person's comprehension and the effort put into it.

Especially for children, who were ignorant when they first came into contact with cultivation, they still need to be taught word by word by the master.

Yun Lan is okay, Ming Zhao and Ming Ye are very greedy to play at such a big age.

After Yun Lan gave them all the cultivation resources on both sides, it was already very good to be able to cultivate to the middle stage of foundation building at the age of thirteen.

At present, Yun Lan is not ready to break through to the Yuan Infant Stage, and for the spirit grass, of course, it is refined into an elixir to take it so that it will not lose its medicinal properties.

If she could, she still wanted to refine it into an elixir.

Didn't you get a medicine pod before?

It's almost on fire now.

Wait, there seems to be a place in the relics where there is a fire...... Forget it, that's too dangerous, I don't know how many powerful demon beasts exist on the way, so she still needs to go around the area of fourth-order demon beasts.