It was a dim and dark cave, so tall that it was, after all, Shura's height was much higher than that of a normal human.

Entering the cave, Lu Yuan began to investigate.

When I first slay demons and eliminate demons, because my mind was completely immersed in swordsmanship, I didn't feel much joy or sorrow.

And now, after the first demon slashing and demon scavenging, the loot was looted, and somehow his heart became excited and excited.

The cave looked like it was empty, and it seemed like there was nothing.

However, I don't believe it, this Shura has no good goods at all.

Looting loot, there are still some tricks, I only learned it when I was in the north peak before, and now it really comes in handy, the underground demon, I like to put Dongzang Province underground, dig a hole, raise my sword is such a precious flying sword, of course I am reluctant to let this flying sword dig a hole.

I found a sharp stone, concentrated on it, and began to dig up the ground.

Hey!

Spirit Stone! Lu Yuan looked at the slightly black square stone that appeared in front of him, which was only the size of a circle of his fingers, and immediately judged that this was a spirit stone.

Judging by the richness of the aura, it should be a low-grade spirit stone, as for why it is slightly black, it is said that the spirit stones produced in the underground world will be slightly black, which is completely different from the spirit stones produced in the ground world that are completely close to white.

A spirit stone was dug out one by one, and there were actually more than 20 pieces.

Earned!

Lu Yuan immediately found out that he had earned it.

Beifeng only issued ten lower-grade spirit stones a year, and this time, he earned more than twenty at once. This kind of demon slashing, looting the loot of demons, is naturally very fast, but it is also accompanied by great risks, if you can't beat the demons, then it is not a demon slashing, but being killed by demons, being removed by demons, it will be a tragedy.

He carefully put these twenty-two low-grade spirit stones into his bag.

Then, keep digging.

After digging for a while, I dug out an iron fork and a handle.

This kind of iron fork is not an ordinary iron fork, it is extremely dark, this should be forged from the black iron underground, to the point that it looks like a weapon of Shura, but unfortunately he uses a sword, not an iron fork, so it is useless, so he throws it aside and continues to dig.

After digging for a while, there are a lot of strange things, the nails of unknown things, the hair of unknown things, the claws of unknown things, it seems that the Shura who died under his sword is still a collector, and these garbage naturally have to be thrown away again and again.

Hey, what is this iron plate!

This iron plate, warm and warm in the hand, is completely different from the cold of ordinary iron, only the size of a palm, and it is engraved with all kinds of monsters, each monster is extremely small, and the appearance of the monster is extremely strange, most of them have never seen it at all, and there is a seal on the front.

This is...... Soul Sealing Cards?

Between heaven and earth, there is a thing called a spirit animal.

Spirit beast is a general term for creatures that are naturally bred by the environment of heaven and earth. For example, if the clouds in the sky accumulate together for a long time, they can give birth to a cloud spirit beast, and for example, a river that has been rushing for thousands of years and changes for thousands of years can also give birth to a water spirit beast, and if the flame is not extinguished for thousands of years, it can also give birth to a fire spirit beast.

At the earliest, when the heavens and the earth were first opened, there were the most spirit beasts, which could be seen basically everywhere, and those spirit beasts were often extremely powerful, and most of the sources of these spirit beasts were spirit beasts bred in the innate Hongmeng chaos. In the back, although the acquired environment can also give birth to many spirit beasts, with the passage of time, there are fewer and fewer spirit beasts.

It is said that in the early days of the opening of the world, there were too many spiritual energies between heaven and earth, and spirit beasts could be bred in just a few years.

However, with the development of time to the present, the difficulty of breeding a spirit beast is too much, and it often takes thousands of years to give birth to a spirit beast.

Therefore, spirit beasts are becoming more and more rare, and the tide is rising.

Oh, I almost forgot to mention the role of spirit beasts, spirit beasts have a considerable effect on immortal cultivators.

For example, the spirit beasts of the water system are themselves a collection of water essence, they only need to swallow a small amount of spirit stones, they can spit out the water system yuan force for a long time, and the water system yuan force is quite pure, if the immortal cultivator is practicing the water system exercises, he can directly absorb this pure water system yuan force, suck it into the body, and increase the mana, without the need to purify the heaven and earth yuan qi by himself.

It can be said that the water-based spirit beast has considerable benefits for the mana growth of the water-based immortal cultivators. And the two fundamentals of immortal cultivators, one is mana, and the other is moves, and the growth of mana is naturally extremely important and extremely important, therefore, the water system spirit beast is quite important to the water system immortal cultivator.

In other words, the spirit beasts of other lines are also quite important to the immortal cultivators of other lines.

Its important surname is quite high.

Spirit beasts are becoming more and more scarce these years, and they are quite important, so the price of spirit animals is rising.

It is the North Peak of Huashan, a character like the Six Sword Immortals of the North Peak, and there will never be many spirit beasts on hand. As for the other nine generations of elders, in the hands of many elders, they were afraid that there would be no spirit beasts at all. After all, Huashan Immortal Gate, which is also one of the five great immortal gates of the Great Jin Kingdom, is like this.

Well, after introducing the spirit beast, let's talk about the spirit card, the immortal cultivators need the spirit beast, but it is not convenient to take the spirit beast with the side all the time, afraid of the spirit beast escaping, afraid of the spirit beast being damaged in the battle and other factors, so many years ago, there was a powerful person who created the spirit sealing card, which can seal the spirit beast in it.

Now, will there be spirit beasts in the spirit sealing cards in the loot? Lu Yuan's mood couldn't help but get nervous.

"All laws are one, the spirit is forbidden, the spirit card is sealed, and the spirit card is entered. "Any spirit card, is like this to enter the formula, once the formula is recited, the spirit will enter the world in the spirit card, of course, these are all in the north peak of Huashan Xianmen when I heard it, really test it yourself, or the first time.

After reciting the formula, it was just a moment, and the spirit was in a trance for a moment, and he entered a green grassland, this is the world in the spirit card, Lu Yuan looked at the past, and found that there were exactly three snow-white rabbits on the grass not far from him, snow-white rabbits?

Lu Yuan immediately tried to go over.

This temptation is really amazing.

It was discovered that these three snow-white rabbits were actually cloud-based, that is, these three snow-white rabbits were cloud-based spirit beasts cloud rabbits.

Cloud Spirit Beast Cloud Rabbit!

Cloud Spirit Beast Cloud Rabbit!!

Cloud Spirit Beast Cloud Rabbit !!

You read that right.

Once you have a cloud spirit beast, the cloud spirit beast can continuously supply yourself with the cloud system vitality, so that your mana can grow extremely fast. Basically, the withered grass has touched Ganlin, and with these three cloud-based spirit rabbits, the speed of their own cultivation will be much faster.

This time, I really made a fortune!

I don't know where this Shura got the three cloud-based spirit beasts, the value of the spirit sealing card is high, and the value of the cloud spirit beast is far higher than the spirit sealing card.

But I didn't know that this Shura, because of a coincidence, got three spirit beasts, because I knew that the three spirit beasts were too precious, for fear that the news would leak, so I escaped from the underground world, I thought that after escaping from the underground world, I would not provoke the five immortal sects and the immortal sect, and naturally there was nothing to do, where did I expect it, and it was planted in the hands of Lu Yuan, the first demon killer.

This Shura is a great tragedy.

And Lu Yuan, this time he made a lot of money, and the adventure of that Shura in the underground was equivalent to being transformed into Lu Yuan's body.

――――――

Lu Yuan sat down cross-legged, and at this time, he had already established contact with the three cloud-based spirit beasts in the spirit sealing card, Cloud Rabbit. As soon as he established a connection, he only felt that a steady stream of incomparably pure cloud system vitality poured into his body from the spirit sealing card. It is estimated that with the amount of cloud system vitality, he can basically increase his cultivation speed to twice the original.

Twice as much, it's already terrifying enough, after all, in the realm of cultivating immortals, it is extremely difficult to cultivate immortals faster.

This is twice as big as it was before, can it not be terrifying?

This trip by yourself is making a lot of money!

Of course, I also know that now it is only because my shallow power is still shallow, so this amount can increase the speed of my mana cultivation by twice as much, and once the mana is high, the supply of this amount of Yuan Yuan Qi can reduce the speed of my mana cultivation.

After all, the amount of Cloud Origin Qi provided by the three Cloud Spirit Beasts was fixed.

At this moment, Lu Yuan only felt quite happy, from the spirit sealing card constantly with the incomparably pure cloud system vitality, reached his body, making himself very comfortable, the mana kept impacting, looking at the twenty-two spirit stones in the loot in his hand, and also thinking about whether he should also try to impact the next realm, after all, at this time, he was already the peak of the fifth level of the qi training period, and he could try to impact the next realm.

Twenty-two spirit stones, all taken out, sealed the spiritual energy in the spirit sealing array, and then crushed all the twenty-two lower-grade spirit stones, and instantly twenty-two pure spiritual qi overflowed, plus the cloud system vitality transmitted from the sealing spirit card, the two worked together, and at the moment I only felt that my mana was also about to move.

Itself, his mana, has reached the peak of Xiao Zhoutian, and his mana is in the twelve Zhou Tian, the eight great wonders, circulating back and forth, without beginning and end.

At this time, under the action of these two forces, I faintly feel that under the action of these two forces, my mana has begun to change, the cloud system, it is still the cloud system, and the original mana is quite strong, and now the two forces are squeezed down, and the meridians are so big, so that the mana keeps condensing and condensing.

Long.

Smack.

This voice is not from the outside world, but from the inside of his body, Lu Yuan can already feel that the mana around his body has changed from quantitative to qualitative change at that moment just now, and this qualitative change is thorough, much stronger and more condensed than the original mana.

This is the practice of qi into gang.

Oh, inadvertently, I arrived at the Qi Cultivation Chenggang, which is really good, Lu Yuan thought indifferently in his heart.

If this matter is known to the Daoist of Bichen and the Daoist of Biyi, it is estimated that they will burst into tears and tears, no matter how much they practice, they are afraid that they will not be able to break through the point of practicing qi in this life, but Lu Yuan is easily and simply broken, which makes people not burst into tears.

And it is the top ten true transmission disciples of the North Peak ranked third and fourth, they are estimated to be in tears, they have been stuck for a long time in the fifth level of Xiao Zhou Tian, and they have not been able to break through the sixth level of Qi Cultivation Chenggang, if people know that Lu Yuan has broken through the sixth level of Qi Cultivation Chenggang so easily, it is estimated that Ling Yuzhu, who is the third of the top ten true transmission disciples, will also be speechless and crying.

Lu Yuan stretched, okay, call it a day.

When I walked out of this cave, the sun was shining.

Lu Yuan's mood is also quite good, like the current sun, very bright.