In the main world, in the division of the Dahua Empire, whether it is an elixir, a material, or a magic weapon, it is divided according to the six grades of A, B, C, D, and Wuji, of which each grade has four grades of the lower, middle and upper poles, which is the so-called sixth-grade twenty-four grades.

The most common is self-level, according to Yuan Qingwei's cognition, this level of material can also be called inferior material in the world of immortals, or in the world of the Republic of China. It refers to those materials that have been affected by the aura of the spirit world or the vitality for a long time, and they already have a certain amount of weak spirituality.

In the Overworld, these materials are usually the remnants of some of the more common spirit-level grotesques that have disappeared, as well as the refined iron and copper essence that monks extract from ordinary things.

In the world of immortals and the world of the Republic of China, psychic trees that grow for more than 100 years in places with strong spiritual powers, or gold, silver and jade that exist for more than 100 years in places with rich spiritual powers.

E can also be called a medium spiritual material, in which the spiritual machine has been initially formed, forming a simple Dao rhyme, with a certain ability, in the main world only some very powerful spirit-level grotesque, or some weak fierce grotesque can produce materials, the essence of the hardware purified by the monk many times also belongs to this level.

In the world of immortals, it is in a place where the spirit is rich, and there are psychic plants and trees for more than 500 years, or gold, silver and jade.

Ding and others correspond to high-grade spiritual materials, among which the Dao Yun has been completely formed, and a little sacrifice is an excellent magic weapon.

In the Overworld, there are usually only monstrous materials of this level that produce and breed this level, and it is from this level that even if it is just a material, it may cause mutations in the surrounding environment. Even the material of Ding and the other can be regarded as a tiny ferocious grotesque in itself, which itself has produced something similar to a field, and if not properly managed, it will inevitably evolve into a new weirdness.

In the world of immortals, the materials of this level correspond to the spirit wood that exists for more than a thousand years, and the first-class cold iron of the thousand years, although it also has various abilities, but compared to the materials such as Ding in the main world, the external impact is still much weaker.

The C grade corresponds to the best materials, and the materials of this grade themselves have undergone qualitative changes, and they can be directly used as excellent weapons without even the need for sacrifice.

In the main world, materials of this level can only be bred with extremely special fierce grotesques, or grotesque-level grotesques, and they must be stored independently, or they have corresponding sealing techniques, if they fall into the hands of ordinary people, they will erode that person in a very short period of time and turn them into new grotesques.

In the world of immortals, it is the spirit wood that has grown for thousands of years, and the more common ten thousand years of cold iron in the ten thousand years golden stone are first-class, all of which belong to this level.

The second rank can no longer be called a material, but should be called a genius earth treasure, and the Dao pattern has been formed inside, and it may absorb the heaven and earth vitality independently, or the spiritual realm breath. In the Overworld, it is equivalent to a small grotesque level, and a small domain must be derived from it, and even corresponding spiritual products may appear inside.

In the world of immortals, it corresponds to some very special things, such as the true core of the stars, and then the 10,000-year-old warm jade in the hands of Yuan Qingwei.

The general Wannian Baoyu can only be called the best of the C, but the Wannian warm jade in the hands of Yuan Qingwei is different, which not only has the Tao rhyme and Tao pattern gradually formed after the Baoyu carries the Tao rule in the earth. The interior is also filled with the yang and purple qi condensed by the yang and qi of the earth, which has the wonderful use of warming up and returning yang, deterring demons, and resisting yin demons.

Especially for a monk in the warlock realm like Yuan Qingwei, the 10,000-year-old warm jade is a ticket to the mage realm.

To tell the truth, at the beginning, Yuan Qingwei really didn't expect that he would be able to find the Wannian Warm Jade. Therefore, after seizing the 10,000-year-old warm jade from Xuanshan, he did not hesitate to stay in the martial arts world for three years, and repaired the lack of the 10,000-year-old warm jade by extracting the white jade in his hand that contained three thousand years of spiritual power.

The year in the material does not refer to the time when the material itself exists, but refers to a kind of spiritual wit, Tao rhyme, and even Tao pattern that is gradually formed by the material under the washing of the vitality of heaven and earth.

In fact, there is a certain law of this kind of spiritual mechanism, and it is according to this law that the monks judge the year of the material, according to the intensity of the spiritual machine.

Therefore, it does not mean that you can find a fossil tens of millions of years ago at random, it can be said that it is an existence of tens of millions of years, for monks, there is no spiritual opportunity, Tao rhyme, let alone tens of millions of years, even hundreds of millions of years, it is just a waste.

In the same way, as long as the spiritual mechanism and the operation of the Tao rhyme inside the corresponding material are clear, the monk can also refine the restoration work.

Although the work of repairing the 10,000-year-old warm jade is still too reluctant for Yuan Qingwei, Yuan Qingwei itself hopes to take the magic weapon of the 10,000-year-old warm jade sacrifice, and the internal spiritual and Taoist rhyme will remain intact, and the follow-up sacrificial refining process still needs to be adjusted.

Some of the deficiencies that exist today will naturally be mixed together with the flow of spiritual wits and Dao rhyme in the process of sacrifice and refining after being repaired by the thousand-year-old white jade.

At that time, the existence of defects was almost non-existent.

Now, Yuan Qingwei is slowly refining the Three Treasures Ruyi, the glow on his top is surging, and the wisps of vitality are gathered from all directions, blending into a palm-sized jade on the top.

The jade is crystal clear, and there is a mutton fat white jade-like texture on the surface, and at the same time, a little purple qi rises in it, with the convergence of vitality, the shape of the jade changes little by little, and the white jade texture is also a little distorted that is difficult to observe with the naked eye.

After thirty-six weeks of mana operation, Yuan Qingwei slowly exhaled a breath, and the jade on the top also fell into his hand, and after careful observation, he said with satisfaction: "Has it finally started to run?" In this way, it won't be long before this treasure jade will absorb the free yang and qi between heaven and earth on its own, and even if I don't specialize in refining it at that time, a hundred years later, this 10,000-year-old warm jade will also assimilate the white jade elite. It's better for me not to act rashly in the short term, so ...... during this time'

Thinking about it, Yuan Qingwei took out a piece of mutton fat white jade from his sleeve again, and said softly: "This white jade essence was used by me to repair the 10,000-year-old warm jade, but the spiritual Tao rhyme is also sufficient, not worse than ordinary Ding and other materials, I can use it to practice first." ”

After speaking, Yuan Qingwei came to the gossip platform that he began to arrange three years ago.

The Bagua Terrace is located in a valley, which belongs to the auspicious land of feng shui, and in the past three years, Yuan Qing will come here to attract the earth's qi when he has a little time, regulate the surrounding grass and mountains, and make the heaven and earth gather here.

In addition, Yuan Qingwei also laid out one hundred and eight treasure mirrors in the four sides of the valley, the upper part should be the heavenly stem, the lower part should be the earthly branch, day and night to ingest the essence of the sun and the moon, and gather the sun and moon to bathe on the gossip platform in the center of the valley.

On weekdays, the three-fire streamer clock is placed here, and with the help of the essence of the sun and the moon, it is constantly refined, and the gossip table can also be used as a gossip furnace when necessary.

Walking to the gossip platform, Yuan Qing flicked his fingers slightly, and the phantom of the divine bird on the surface of the three-fire streamer clock on the stage flew, and the Dao flame rose, but under the influence of the surrounding gossip trigrams, it turned into a huge fireball.

The above content is just a little bit of the author's personal thoughts, in my opinion, genius earth treasure should also have regularity, and since there is a regularity, then it can naturally be artificially made or repaired.