Ling Xiao did not hesitate. He held the spiritual stone in his left hand and began to make hand seals with his right hand.
" Buzz!"
As Ling Xiao formed hand seals, the hand seals surged into the spiritual stone at an extremely fast speed. Then, they rapidly condensed into array inscriptions in the spiritual stone.
Although the level of these inscriptions was at the mid-grade of the earth grade, it was more than ten times more complicated than the inscriptions of the three-person soul nurturing array.
Moreover, the number of inscriptions far exceeded the total number of inscriptions on the previous 12 spirit stones in just a few seconds.
This number was still increasing at the speed of doubling in ten seconds.
According to the knowledge given to Ling Xiao by the system, not only arrays, but also pills and magical equipment were divided into four levels: Human, Earth, Heaven, and Dao. Each level had low-grade, middle-grade, high-grade, and top-grade.
They corresponded to Human Masters, Earth Masters, Heavenly Masters, and Daolords!
However, this was only a classification of levels. Under the same level, the same array, pill, or magic tool had its own quality.
The grades of quality were: waste, qualified, good, excellent, fine, and the highest level of perfection!
For example, the three corpse nurturing arrays in front of him were both mid-grade Earth-tier arrays.
However, the quality of the three corpse nurturing arrays had only just reached the standard!。
It was only a fine line away from being a useless piece of trash, but the spirit gathering array that Ling Xiao was going to refine had reached a terrifying perfect level.
Of course, it was not because the array itself was of high quality.
It was because the person who refined the array formation had a high level of skill.
Take Ling Xiao for example. With the help of the system, he had cultivated all the formations below the mid-grade of the Earth realm to the perfect level.
Therefore, if he were to build a three-person corpse nurturing array now, he could also build a perfect-grade three-person corpse nurturing array.
A three-person Corpse Raising Array of this grade would only take 20 years for a Great Yin Body to grow into a black shadow.
However, a qualified array formation would only reach the low-grade black shadow after fifty years!
The difference between them was even stronger than some top-grade Earth-tier array formations.
In addition, the spirit gathering array was not an array of this world. Therefore, after Ling Xiao cultivated it to the Perfect Realm, as long as it was completed, it would be able to increase the surrounding spiritual energy by 30 times.
One had to know that the spirit gathering array in this world was at the mid-grade of the Earth Rank. At most, it could only double the spiritual energy.
The Spirit Gathering Formation on Mao Mountain was a top-grade Earth-rank formation, but he could only increase the spiritual energy by three times.
Even so, Mao Mountain had become the number one sect in the cultivation world.
It took hundreds of years for the formation to be damaged.
After all. Even though three times the amount of Spirit Qi could not help the disciples of Mao Mountain cultivate three times faster than before, it could definitely double their cultivation speed.
It was equivalent to ten years of cultivation in other sects, but Mao Mountain disciples had twenty years of cultivation!
They were not on the same level at all.
If Ling Xiao's array was to be spread out, the entire cultivation world would probably go crazy for it.
Therefore, he would not reveal the formation to anyone, not even Ninth Uncle.
Of course, it was not that he did not trust Ninth Uncle, but he planned to use pills to assist Ninth Uncle. As for the array, he would only take it out when Ling Xiao's strength was enough to crush the entire cultivation world.
Back to the main topic, as time passed, Ling Xiao's right hand formed a series of hand seals. The surface and interior of the spiritual stone were filled with dense array inscriptions.
"The last one!"
After four hours, Ling Xiao's eyes flashed, and he typed the last hand seal.
"Boom!"
As the last hand seal was inserted, the entire spirit stone instantly flashed with a dazzling green light.
The light instantly spread out in all directions, transforming into a huge green energy barrier that directly enveloped a radius of one kilometer.
"Buzz!"
In the next moment, a mysterious fluctuation bloomed around the huge green light barrier. Then, the entire light barrier seemed to have transformed into a black hole and began to crazily absorb the surrounding Heaven and Earth Spiritual Energy.
Fortunately, the spiritual energy in the divine beast space was far from constant. Otherwise, according to this absorption speed, there would be no spiritual energy in other places in the divine beast space in less than a second.
Ling Xiao was extremely satisfied as he looked at the spiritual energy within the range of the spirit gathering array.
According to the calculation that the concentration of spiritual energy in the divine beast space itself was three times that of the outside world, when the effect of the spirit gathering array was completely unleashed, the concentration of spiritual energy in the spirit gathering array would reach 90 times that of the outside world!
Adding on the Wood Spiritual Array's 30 times growth rate, it was equivalent to a growth rate of 2700 times in here. In other words, one day was equivalent to eight years in the outside world!
"Erm, does that mean that a hundred-year-old medicinal herb with sufficient spiritual energy can be cultivated in about fourteen days? A thousand-year-old medicinal herb that had been extinct could be cultivated in half a year?”
Ling Xiao's eyes lit up when he thought of this.
This speed could definitely be said to be incomparably terrifying.
With hundred-year-old herbs, he could already refine powerful pills that could allow an Earth Master to advance a small realm overnight.
If it was a thousand-year-old medicinal herb, it could even allow a Heavenly Master to advance!
"Ding…Congratulations, host. You have successfully constructed a perfect mid-grade Earth-tier formation. You have received formation experience points: 1000!”
Just as the array was fully activated and the surrounding spiritual energy reached its limit, a notification sound was heard.
"1,000 experience points? This reward is not bad! Then if I build all the spirit stones into an Earth-tier middle-grade array formation now, wouldn't I be able to obtain 10,000 experience points?”
Ling Xiao's eyes lit up when he heard the system notification.
However, he quickly gave up on the idea of building it now.
This was because not only did a perfect-grade array formation consume a large amount of true qi, but it also took four hours to build one.
It was too tiring.
Even with the amount of true qi he had, he could only build two at a time.
"Erm, forget it. I'll make another Wood Spiritual Array and bury the seeds before going to sleep. I'll take my time to upgrade the array level!”
Ling Xiao looked at the time. It was already around three o'clock in the morning when he returned from West Mountain.
It was already past seven.
If he were to build a qualified array formation, he would probably be able to build it in a few minutes.
Thinking of this, Ling Xiao took out another spiritual stone and continued to carve.
Time passed by slowly.
Ling Xiao finally stopped when it was noon.
"Go!"
Following Ling Xiao's low shout, his small hand slowly slapped towards the void. In an instant, this new array base was inserted into the medicinal field that he had previously opened up.
"Buzz!"
In the next moment, a wave of energy slowly surged out from the array foundation.
The surrounding Wood Spirit Qi began to soar at an extremely fast speed.
There were originally some weeds in the soil that had been turned over, but in an instant, these weeds grew at an extremely fast speed.
In a few minutes, the weeds had grown into a lush green grassland.
"Ding…Congratulations, host. You have successfully constructed a perfect mid-grade Earth-tier formation. You have received formation experience points: 1000!”
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