The underground world is an endless abyss, seeming to never reach the end.
Qin Feng and the others lowered their breath, Xiaoyingyi sank for half an hour before landing.
At first, everyone thought the underground world was pitch black, and you couldn't see your fingers.
But after landing, everyone discovered that there was a faint blue light around them, which was a little bit of light.
"what is that?"
Qiu Baifeng's pretty face changed color and looked very curious.
The four sage guards were also on guard, drew out their long swords and guarded them around Qin Feng.
"Don't be nervous, it's just some underground vegetation."
Qin Feng smiled and shook his head.
"Underground vegetation?"
Everyone was also startled.
Everyone took a closer look, and there were large mushrooms all around.
These mushrooms are as tall as a person, like a big umbrella, and the faint blue light is emitted from their bodies.
In addition, there are many ancient trees, vines, and exotic flowers and plants that will give off a glow.
Although the light is very dim, but with everyone's cultivation base, they still have a strong night vision ability, and the line of sight is not much affected.
"These flowers are so beautiful."
Qiu Baifeng was attracted by a patch of purple daffodils and couldn't help but move closer.
"Don't touch them, this flower will eat people."
Qin Feng gave a low voice.
"eat human?"
Qiu Baifeng just wanted to stretch out his hand, but when Qin Feng said this, he immediately took two steps back.
At this moment, the purple trumpet flower, shaped like a big, hideous mouth, bit Qiu Baifeng fiercely.
Fortunately, Qiu Baifeng opened the distance, otherwise he might be injured.
"This flower is called'Midnight Devil Orchid'. It grows in the dark and blooms at midnight. It lives by devouring the living and corroding. However, it cannot see the sun or it will die."
Qin Feng said slowly.
"Midnight Devil Orchid? Isn't that the strange flower recorded in ancient books?"
"This is Midnight Molan? Unexpectedly, the third prince knows so much?"
"Fortunately, there are three princes, otherwise we will be recruited soon."
The four saints were also amazed.
Qiu Baifeng was even more dumbfounded. She did not expect that Qin Feng knew everything, not only the origin of Fu Jiao Ding, but even the Midnight Devil Orchid.
"There are a lot of vegetation in the ground, all of which are spiritual. Don't provoke it, otherwise there will be big troubles."
Qin Feng urged everyone again.
Generally speaking, the vitality of the underground vegetation is very strong, but it does not produce spirituality, unless it is a flower demon who has absorbed the essence of the earth for thousands of years and cultivated into a refined flower demon.
But obviously, the vegetation here does not have a life span of several thousand years.
"It seems that Si Kongyi's information is true. The Nine Heavens Profound Crystal is indeed in this place. Otherwise, these vegetation will not produce spirituality."
Qin Feng thought to himself.
The Nine Heavens Profound Crystal not only contains powerful heaven and earth vitality, but also has huge spiritual energy.
If this spiritual energy radiates to form a spiritual realm, then as long as the life forms in this realm will have strong spirituality.
These vegetation have only lived for decades or hundreds of years, but they have already developed spirituality. This is probably also corroborated. The Nine Sky Profound Crystal is here.
Moreover, the closer it is to the vegetation or spirit beast of the Nine Sky Profound Crystal, the stronger its spirituality will be.
According to this law, Qin Feng would be able to find the Nine Sky Profound Crystal all the way.
"I know how to go, come with me."
Qin Feng circulated the fire of spirit, explored the divine sense, and kept approaching the position of the nine-day profound crystal.
However, it didn't take long for everyone to meet the first wave of underground spirit beasts.
Roar…
In the gloomy void, pairs of blood-red eyes flickered, like rubies, beautiful but full of danger.
A huge murderous intent made everyone vigilant.
"A group of two-star bloodshadow wolves, kill them."
Qin Feng remained silent.
Suzaku and Xuanwu immediately rushed away, and a dozen blood shadow wolves lay on the ground quickly amidst a terrible roar.
"Fujiaoding, suck me!"
Qin Feng's palm shook, and the blood burst out, a great cauldron suspended in mid-air, and began to swallow the blood inside the blood shadow wolf.
The essence and blood of the two-star spirit beasts were enough to refine a profound-level pill.
In the blink of an eye, more than a dozen blood shadow wolves were drained of their blood, just like dry wood.
"There are dozens more blood pills, hehe."
Qin Feng's heart was secretly refreshed.
And as they continued to deepen, they encountered more and more spirit beasts, such as blue-winged bats, yin and yang snakes, amethyst and blue-eyed rhinos... and so on.
These spirit beasts were basically two-star, without any difficulty, and were easily swept away by the four sage guards.
Qin Feng urged Fu Jiao Ding to continuously devour blood.
In just two days, Qin Feng and his group killed more than five hundred spirit beasts, making it a fortune.
"The corpse god, how many blood pills can you refine from the essence and blood of these more than five hundred spirit beasts?"
Qin Feng's heart moved, and he communicated with the corpse god.
"The size of these spirit beasts varies greatly, and the essence and blood absorbed are different. I have roughly calculated that, on average, each spirit beast can be refined into three blood pills."
The corpse god secretly calculated.
"A spirit beast is three blood pills? So now, we have killed five hundred spirit beasts, which is a total of 1,500 blood pills. The harvest is not small!"
Qin Feng looked quite surprised.
These blood pills were enough for Qin Feng to spend a while.
Even if he returned to Emperor Xuanzong to feed everyone in the mountain palace, it would be nothing to say.
Of course, he has few people now, and when he becomes a true biography in the future, there are hundreds of people in his school, and the pressure will come.
According to the handwriting of the true disciple, the disciple under the sect receives at least one profound stage pill every month.
If there are really a few hundred people, the consumption of a month is just a few hundred profound-level pills, which the average person simply can't consume.
Yi Qianfan is already in the Golden Core Realm, but he has been reluctant to be promoted to True Biography, on the one hand to participate in the Ten-Star Proving Dao, on the other hand, because he can't afford too many disciples.
Not enough, it's far from enough.
Qin Feng must kill as many spirit beasts as possible and accumulate more pills.
Once the pill is consumed, the water is invisible and disappears unconsciously.
Thinking of this, Qin Feng was full of fighting spirit again.
"This is only the first level of the underground world. We have killed a lot of spirit beasts. The rest of the spirit beasts are probably already scared, and they dare not come to die again."
Qin Feng said to himself, his eyes projected toward the deep valley ahead.
"We enter the second level, where there are more spirit beasts and higher levels."
In the second layer of the underground world, there will be a large number of three-star spirit beasts, whose essence and blood are more valuable, and the level of the refined blood pills will be higher.
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Qin Feng was thinking that if he didn't get the Nine Sky Profound Crystal, at least he would be able to harvest a large amount of blood pills, and this trip was not in vain.