After a while, Long Xuan walked to the place where he was forbidden last time, and was immediately blocked, as if an invisible big hand was pushing in front of Long Xuan, making him unable to move forward half a step.

Long Xuan stopped in place, exhaled a breath and muttered: "Hide the sky, it's up to you" and secretly urged the Hide the Sky Ruler, a soft light surrounded Long Xuan, and then gradually faded. At the moment when Long Xuan urged the Heaven Concealment Ruler, the resistance he had just received disappeared.

"And it worked. Long Xuan said happily, stepped into the taboo with one foot, and suddenly felt a breath that was even thicker than the concentration of the aura in the Shushan Canyon.

"This, how many spirit stones are there. Long Xuan stood in place. Looking at the surrounding walls are all crystallized with spiritual energy, some are big and some are small, almost all the walls are low-level spirit stones, layer by layer, it is estimated that the spiritual veins of Shushan are not as big as this.

And this spiritual vein has not been mined for thousands of years. The number of spirit stones accumulated has reached an extremely large level, unlike the spiritual veins of Shu Mountain, in order to supply the cultivation of the entire Shu Mountain, the number of spirit stones that can be mined every month is only a few hundred. And the spirit stones in this mountain range are estimated to be several million.

Long Xuan now wished that his storage ring would be thousands of times larger, so that he could carry away all the spirit stones of the entire mountain range. Seeing that these countless spirit stones could not be taken away, Long Xuan really wanted to cry without tears.

Because this is the spiritual vein of the Qingling Sect after all, if it is discovered by the Qingling Sect one day, it will definitely send people to guard it day and night, and it will not be so simple to bring the spirit stone so easily.

Suddenly, Long Xuan's head flashed, "The storage ring can't be fitted, but my general's mansion can fit it, as long as the storage ring is full every time it is full, go back and put it in the general's mansion, and this spirit stone will always be taken away."

I don't blame Long Xuan for doing too much, this spiritual vein was originally the spiritual vein of the Qingling Sect, if Long Xuan didn't mine it, one day the Qingling Sect would come back to mine it again. And this Qingling faction is the sworn enemy of Shushan, once the strength of the Qingling faction rises, then the name of the first sect in Dongzhou in Shushan will not be guaranteed, maybe the Qingling faction will also start a war with Shushan, this is not a thing, Long Xuan Master Hu Hongzhi participated in the battle between Shushan and the Qingling faction before becoming famous.

Long Xuan couldn't wait to take out the Xuan Iron Shovel and dig it up, although this spirit stone is the crystallization of spiritual power, it is not as difficult to mine as the material of the refining weapon, it is only a little harder than ordinary stones, Long Xuan used spiritual power to mine a fist-sized spirit stone in less than a minute. Put away the storage ring.

"At this rate, I can mine thousands of spirit stones a day. Long Xuan muttered. Thousands of spirit stones, if you put it in Shushan to receive one a month, I don't know if you will receive it in the Year of the Monkey. With these spirit stones, even if Long Xuan's qualifications are poor, he can still cultivate to the end of the pill, but the improvement after the knot pill is no longer enough to rely on the spirit stone alone.

"My storage ring has a few hundred square meters, and one flat can hold nearly ten spirit stones the size of a fist, which means that my storage ring can only hold six or seven thousand spirit stones if it is dead, and I need to go back to the city" Long Xuan thought to himself.

Long Xuan didn't care so much, he began to dig up with a shovel, and pieces of spirit stones were collected into the storage ring.

Originally, other spiritual veins, such as the spiritual veins of Shushan, relied on chance to dig spirit stones, and only one of the hundreds of ores was usually dug up. After all, if the whole mountain was a spirit stone, wouldn't it be against the sky.

And this spirit vein abandoned by the Qingling Sect has not been mined for thousands of years, so the number of spirit stones has increased to the point that the surface of the rock wall is all low-grade spirit stones, which greatly improves Long Xuan's treasure digging efficiency. You don't have to dig up hundreds of waste rocks to dig up a spirit stone.

In this way, Long Xuan continued to mine. The spirit stones in the cave were gradually collected in his storage ring.

A week later, Long Xuan stood in place and frowned, "No, the spirit stones mined in the past few days are much slower than before, and it has been necessary to dig up several abandoned stones to dig out a spirit stone, isn't this spirit stone as I imagined." ”

"Forget it, let's go back first, this storage ring is almost full. Long Xuan said and walked out of the cave and flew towards Qingling City.

When Long Xuan returned to the city, he quickly returned to the General's Mansion, opened the secret passage of the study, and walked in.

Long Xuan looked at the dark room in this dark passage, which was only a hundred square meters, and it could not hold a huge number of spirit stones at all, so Long Xuan took out the flying sword from the space ring and controlled the flying sword to fly quickly towards the underground of the dark room.

Ore and spirit stone Long Xuan needed a special shovel to mine slowly, and this ordinary land Long Xuan only needed to control the flying sword before a basement of several kilometers appeared in less than half an hour.

Long Xuan waved his hand and put all the spirit stones in the storage ring in the basement. Suddenly, the aura of the entire basement became rich.

"The aura is so dense that it's easy to spot. Long Xuan thought as he looked at the stone in the basement and frowned.

There are also some simple taboos in the illusion left by Jin Biaozi, but Long Xuan has never cultivated, and locking this aura from leaking is just a simple taboo, not as complicated as the taboos arranged in the spiritual veins of Shushan and Qingling Sect. Long Xuan just closed his eyes and thought for a while, and then he understood it.

Taboo and formation are different, the formation requires the spirit weapon as the formation eye, and the spirit stone as the driving force. in order to give full play to the effect of the formation. The taboo only needs to be supported by the caster's divine sense and his own spiritual power to be placed.

Long Xuan's divine consciousness had already reached the peak of his foundation, and he was only one step away from the Dan Formation Period. In a matter of moments, a taboo was laid out so that the aura in the basement would not leak out.

After arranging the forbidden Long Xuan, he walked out of the dark passage and flew towards the spirit vein of the green spirit vein.

A month later, Long Xuan was in the cave with a disgraced face, the spirit stones on the walls of the cave had almost disappeared, and most of the basement of the General's Mansion was filled with low-level spirit stones.

"It seems that this spiritual vein has been almost dug up by me. Long Xuan looked at the bare walls around him and thought to himself.

Just when Long Xuan was about to walk out of the cave, suddenly Long Xuan seemed to think of something, and suddenly turned around, "No, if this spirit stone is dug up by me, why is the spiritual energy still so thick, almost not reduced at all." ”

Long Xuan thought about it, and then took the Xuan Iron Shovel and continued to dig towards the inner wall of the cave towards the depths of the mountain range.

Just when Long Xuan had been digging for almost a day and was about to give up, suddenly a spirit stone appeared in Long Xuan's gaze.

"There you go. Long Xuan happily dug out the spirit stone, "No, why is the concentration of this spirit stone so thick, almost ten times that of a low-grade spirit stone." Long Xuan looked at this spirit stone and said in shock, "Could it be a medium-grade spirit stone?"

Low-level spirit stones, also known as low-level spirit stones, are generally covered on the surface of the spirit veins.

However, in the innermost part of the spirit vein, there are more middle-grade spirit stones and high-grade spirit stones.

One medium-grade spirit stone is thought to be ten lower-grade spirit stones. A high-grade spirit stone wants to be a ten-grade spirit stone.

This tenfold relationship is not only about the concentration of the aura, but also about the purity.

There is also a kind of spirit stone that is the best spirit stone, which is different from the middle grade spirit stone and the top grade spirit stone. The best spirit stone is the spiritual root of the entire spirit vein. Even if the middle spirit stone and the high-grade spirit stone are mined, as long as the spirit vein is restored after a long time, the spirit vein of Shushan can continue to mine the spirit stone for thousands of years.

And the best spirit stones are different, the best spirit stones in the entire mountain range will not exceed ten, once they are mined, the spirit veins will be depleted, and they will become the same as ordinary mountain ranges, and as long as there is a top grade spirit stone, there will be no more than ten top grade spirit stones. The spiritual veins will slowly recover over a long period of time.

Moreover, no sect will use the best spirit stones to cultivate, that is too extravagant, and generally the entire sect will only have a few top-grade spirit stones at most as the eyes of the mountain guarding array.