A group of six people strolled through the cave.

Zhang Fan walked forward while looking around at his surroundings.

It is not as desolate and dark as a tomb as imagined for tens of thousands of years, but bright and warm like a spring wilderness.

Nearby, the waterfall and flowing spring, the cicada noise forest is quiet; in the distance, the mountains are steep, the birds are singing and the mountains are secluded; below, the green grass is knee-high, walking in it, the sound of brushing is pleasant; above, the soft light is dazzling, bathing in it, warm and comfortable to sleep.

There is also a gentle breeze, bringing waves to the grass field, rippling countless situations.

All this, if it falls into the eyes of mortals, you should think that you are in a fairyland, and you will not be happy.

However, in the eyes of the six foundation-building monks, it was all illusory.

The waterfalls and springs are fake, the mountains and mountains are fake, and the cicadas and birds are illusory...... Only the grass under your feet and the light above your head are real!

If it was tens of thousands of years ago, such a scene would not have been able to be seen by a group of foundation building monks, but tens of thousands of years of wind and frost would have caused everything to lose its former brilliance.

It has been in continuous operation for tens of thousands of years, without maintenance or repair, and can still maintain the current level, which can already be seen in the prosperity of the year.

In their eyes to keep the fake and the true, only the knee-high grass under their feet is genuine, even the light above their heads is debatable.

If there is no light, how can the grass be green and vibrant in such an environment?

As far as the eye can see, it can be seen that the top of the head is full of snow-white light like day, but these lights are not illuminated by the sun, but are dotted with pure white crystal clear crystals the size of fists.

"Yaoshi!"

Hong Yue whispered the names of these hedrons.

"It's the Yaoshi!" Cao Tao, who was walking in front, stopped and looked up.

"How many?" said Hong, the Adam's apple around his neck was faintly up and down, as if he was swallowing something.

"Too many to count!" Cao Tao smiled, and drew a large circle with his hands, as if to enclose everything.

Zhang Fan couldn't help but look up to identify it, and sighed in his heart, knowing a little about the luxury of the ancient supernatural powers.

It is said that Yaoshi is not absent in today's immortal cultivation world, and there are quite a few, but because of its wide application, the price is also very expensive, taking the six of them as an example, although they can't afford it, but if they don't blink their eyes, like this cave in general, just used to green the environment, but it is absolutely impossible to do.

It has long been a practice for immortal cultivators to plant spiritual grass, as long as it can be cultivated, there are people planting it, but it is more or less, good and bad, even in the medicine garden that Zhang Fan doesn't pay much attention to, there are thousands of books.

If it was an ordinary medicinal herb, it could naturally be cultivated outdoors at will like him, and he didn't even care about it, just relying on hiring miscellaneous disciples to take care of it.

But what if you cherish the spirit grass?

Can you rest assured that it can be planted outside the cave? Can you casually ask someone to take care of it? Naturally, it won't work.

Therefore, if the immortal cultivator has a cherished spirit grass, it is mostly cultivated in the cave. It's just a spiritual spring and something like that, it's not a big deal, but the light, which I don't usually care about, has become a big problem at this time.

Not to mention adjusting to the level that is suitable for the growth environment of the spirit grass, just by introducing light into the cave, there are many problems that are difficult to solve.

The easiest way is to open the skylight to attract light, more to open a big opening, less to penetrate several gaps, so that the effect is good or not, not to mention, safety alone, it is not easy to solve.

Light can enter, but other things can't? Light can enter, but other rays can't enter? Doesn't it mean that you open the door and steal it!

At this time, Yaoshi played an irreplaceable role.

The biggest feature of this spar is that after it is excited, it can emit a light that is no different from ordinary light, and after being restricted by a special magic circle, it can also adjust its intensity at will, which is really an indispensable good thing for cultivating elixir.

After that, it was a matter of course, and everyone showed their own means, and each took a lot of Yao Yao stones from the zenith and pocketed them, which was the first harvest of this trip.

Zhang Fan didn't fall behind, so he rolled down dozens of pieces with Xuanjin silk and put them away, and then stopped moving. The others were similar to him, even the most greedy Hongyue only took more than a hundred pieces and stopped.

Although Yaoshi is a good thing, it is not impossible to buy, and the price is not enough to make the foundation building monk crazy, and it is enough. At this time, the real thing is that the cave treasures are hidden, and the small greening has made such a big effort, and the value of the real treasures can be imagined. Those who can cultivate to the foundation building period will not be fools, and of course they will not do the stupid thing of picking sesame seeds and losing watermelons.

There are so many Yaoyao stones here, and it is indeed as Cao Tao said, there are countless of them. Everyone took the method in this way, and they didn't see any weakening of the light on the top, which was obviously just a drop in the bucket.

Cao Tao had already taken it last time, so he didn't move again, just watched everyone do it on the sidelines, and when everyone had stopped, he continued to lead the way.

However, after walking the tea effort, everyone stopped again, and at this time, they could really see the true face of this cave.

Looking around, the earth under his feet, except for the place where they came from, was facing in three directions, and it was full of fiery red, like purgatory like a volcano, and the condensed red was like blood, with no end in sight.

Standing here and looking at it, it feels like an island in the middle of the sea, or an oasis in the desert, which makes people feel lonely and small, even if everyone is a foundation building monk, and their hearts are firm, they are somewhat hesitant.

Taking a deep breath, Cao Tao turned around and said, "Let's follow the route I took last time!"

After looking around, and seeing that there was no objection from the crowd, he walked forward, crashed into a waterfall, and disappeared in front of the others.

Knowing that these waterfalls and springs are full of environment, they naturally will not be surprised, but just follow forward quietly, even if the doll is a person who refuses to settle down for a moment, at this time there is also a cautious attitude, and he is moving forward step by step along the route taken by Cao Tao, not daring to be careless.

Stepping out of the waterfall, exposed to the fiery environment, "boom", the whole person seems to be on fire, and even can feel the slightest steaming on the skin.

Immediately, there was a "snort" from under his feet, and at the same time, there was a slight feeling of falling.

Zhang Fan was frightened, and almost without any reaction time, a flash of red light appeared, like a film, wrapping the whole person from beginning to end.

Even though he reacted so quickly, he could still feel the shoes under his feet, as if they had become thinner in just a few moments, and there was a faint slimy feeling between his feet, as if something was burnt.

It was red and red, all of which were melted by the heat. The heat is amazing, the surroundings are like this, and so are the feet of them.

What Zhang Fan encountered, the five people who entered with others, naturally could not be avoided, but the means of dealing with it were different.

Red Yue, Doll, and Shui Wuyue are like him, and when they notice that something is wrong, they immediately use their spiritual power to protect their bodies.

The light of the doll's body is similar to the clothes on her body, which are all emerald green, but there is a faint color of a hundred flowers inside, which feels as if you are in a hundred flowers;

The body protection shields of the four of them were controlled like a thin shirt, tightly attached to their bodies, saving spiritual power to the greatest extent, and this small means also reflected the difference in the strength of everyone.

Those who can use spiritual power so freely are naturally able to reach a certain level of spiritual power purification and control, except for the four of them, whether it is Huo Li or Cao Tao, they can't do so.

At the beginning, both of them released a light mask to resist, but they were three feet away from their bodies, and the spiritual power consumed was several times that of Zhang Fan and others. If this continues, and there is no more fighting, I am afraid that it will not last.

They were obviously aware of the problem and responded to it in an instant.

Cao Tao was the most well prepared, and he already knew the environment here, the light mask was just fleeting, and then a cold glow like ice appeared, spreading from the center of his torso to his whole body, even if he was about six feet away from him, Zhang Fan could still feel a trace of coldness.

At such a distance, he could clearly see that these cold lights were all coming out of the inside of Cao Tao's clothes, and according to the shape of the aura at the beginning, it should be a vest.

Look at what Cao Tao is holding in his hand, a palm-sized black jade plate, with a cold light flickering on it, inlaid with pieces of cold jade the size of a fingernail.

At first sight, Zhang Fan understood.

It's really a snake with a snake road, and the cultivation is not enough to make up for the formation. He was obviously wearing a vest-shaped magic weapon inlaid with cold jade, and then activated it through the palm array, so that he could maintain it without consuming much spiritual power.

In this way, when it comes to resisting the loss of the environment, he is still under Zhang Fan and the other four.

At the same time, Zhang Fan also knew why he wanted to sell so many treasures to earn spirit stones, the cost of this cold jade vest alone was not a small number, not to mention that he must have other similar preparations, even Zhang Fan's net worth would inevitably be bankrupt, not to mention that he had a casual cultivation.

He is not the only one who is ingenious, of course Huo Li is not as well prepared as Cao Tao, but he can't stand his rich family background!

After the light mask flashed, he glanced at the surrounding environment, and his brows furrowed on his face that had not changed for ten thousand years, and then a spirit rune slapped on his body, and the light mask also dispersed.

Then, a small cold cockroach turned into a shape, and its body was illusory like cold air, walking up and down Huo Li's body, with its mouth, body, claws, and even every scale, all exuding a cold breath, dispelling all the heat.

The response of the crowd was only done in a moment, although they were somewhat surprised by the high temperature here, but it did not affect their mood, and if they were not mentally prepared for this, they would not have come here.

Looking at it, even if there was a general conjecture in their hearts, except for Cao Tao, who had come once, everyone still inevitably changed color, and finally understood why Cao Tao wanted to come with them.

Boundless and boundless fire areas, overwhelming red sand, this is the status quo they are facing.

(To be continued)