The key to drawing a spiritual map is, first, the spiritual power must be output evenly, and cannot be strong or weak. Second, it is necessary to increase the output intensity of the spiritual power when drawing intersections. This requires precise control of the spiritual power.

Ling Li's level is a procession pattern engraving homework that usually takes nearly two days to complete, and he can easily do it in more than ten minutes, so he doesn't have much effort to spare.

In fact, it is very difficult to copy and carve a complete spiritual array pattern on this spiritual board. There are no pauses or breakpoints allowed in the middle. It must be completed in one go, and it must be particularly accurate. For these two simplest basic array pattern patterns on the blackboard, each of which is to be fully portrayed, without twenty or thirty times of practice, it is impossible to complete.

This is actually because Ling Li’s mental power is too strong now, so he thinks this operation is very simple.

He returned to the dormitory after spending an hour in the library, but saw Li Wei's family practicing copying and carving in the dormitory. In the morning, he had just learned the basic array pattern.

In fact, students who can be admitted to the Western Qin Military Academy have good study habits and are very hard-working.

When drawing a pattern, you must first concentrate and focus without distraction.

Ling Li stood behind Li Wei's house and watched him practice copying the pattern of the array.

He put a spiritual board made of blue thorn jujube wood in front of him, pinched a spiritual technique with his right hand, and stared at the spiritual board in front of him. After a while, with a wave of mental power fluctuations, a condensed mental power emerged from his sea of ​​consciousness and projected onto the spiritual board in front of him.

The spiritual power was like a laser pen. Under his control, it drove the surrounding wood-attribute source power to carve a line on the spiritual board. As the spiritual power beam slowly moved, a figure gradually appeared on the spiritual board.

This pattern pattern is exactly the "needed" pattern pattern that Zhou Ping just mentioned in the morning.

There are a total of sixteen spiritual lines in this "need" array that meet, each spiritual line must be completed in one go, and there must be no pauses or breakpoints in the middle. Ling Li could feel that when Li Wei's family was drawing a spiritual map, whenever they encountered the intersection point at the intersection of the spiritual line and the spiritual line, the spiritual power would fluctuate slightly. Later, the fluctuation became larger and larger.

When Li Wei's family was carving the thirteenth spiritual line, a light "bang" sound suddenly sounded, sparks flashed on the spiritual board, and a faint blue smoke emerged, and a small hole the size of a needle was penetrated at the intersection of the already drawn array pattern.

"Oh, it's failed!" Li Weijia sighed and threw the scrapped spirit board onto the desk.

"What's the difference when the spirit line passes through the intersection?" Ling Li picked up the scrapped spirit board, looked carefully, and then asked the fat man with his eyes squinted.

"Well, those depicted spiritual lines will produce a repulsive force, so when passing through the intersection, you need to double the spiritual power to merge the two spiritual lines and carve the source pattern array diagram. The most laborious thing is this kind of place. If you are not careful, the entire spiritual board will be scrapped." Li Wei's family spread his hands and made a helpless gesture.

Ling Li's mental power is much stronger than that of the Li Wei family. After observing it, he already understood his weaknesses.

The Li Wei family probably has not practiced the spiritual power-related exercises. There is no way, the mental strength is not strong enough, and it is difficult to pass when drawing intersections.

Ling Li got several spiritual power cultivation techniques from the secret realm trial inheritance tower. Among them, "Star Gazing Art" is more suitable for most warriors on the Chiyan Continent to cultivate their mental power. But he could not casually take out this precious technique to give it to others. This kid is not his son or disciple, and everyone's friendship is not as good as sharing some resources. Moreover, even if the Li Wei family wants to worship him as his teacher, it is not qualified.

Back at his seat, Ling Li continued to start writing books.

This time it was a book called "A Collection of Primary Metal Materials". After weighing it over and over again, the minor course he chose was actually utensil manufacturing and pharmaceutical production. He followed the path of body refining flow. In order to hide his strength, he usually tried to suppress his qi, blood and source power cultivation. The training method of the Combat Academy and Mecha Academy, which is the main practice of qi, blood and source power cultivation is not suitable for him.

It seems that the auxiliary labels on my body are difficult to remove.

He has been brushing books on making machine manufacturing these days, starting with basic materials.

The materials for making tools are divided into two categories: ordinary and source spiritual materials. Spiritual materials are divided into four types: "Heaven, Earth, Xuan, and Huang". Ling Li can only contact ordinary and yellow spiritual materials now, which are both low-level materials. Xuan-level spiritual materials are intermediate and medium-level instrument materials, and even seniors in the senior grade can only see more than a hundred. As for earth-level and heaven-level spiritual materials, the rare treasures belonging to the essence of heaven and earth are not accessible to people of their level.

The making tools are divided into two types: industrial manufacturing and handmade tools, and the so-called "spiritual tools" engraved with source pattern array can only be completed by hand.

The process of making a hand-made device is mainly divided into five steps: 1. Selection and grinding of manufacturing materials; 2. Smelting of spiritual materials is to add the grinding into powder into the furnace in a certain proportion and order to melt it into liquid state; 3. Making a blank is to cast the melt into a pre-made mold and make it into a blank after cooling; 4. Carving the source pattern array diagram, which requires the machine makers to use spiritual power to carve the array inside the blank, so that the produced utensils have special properties and thus become the so-called spiritual instrument. However, the utensils of ordinary objects are not carved, and there are no special additional attributes. 5. Forging and refining are to repeatedly hammer the pre-made blanks after heating, remove impurities, and remove waste and preserve fresh greens. Finally, it is necessary to use files, grinding wheels, sand cloths, etc. to modify and add decoration to the shape to make the appearance beautiful.

Each step of this requires caution and a lot of practical experience is required.

For example, during smelting, the raw materials will change randomly due to different quality ratios, and the addition ratio of the make-up material needs to be randomly adjusted, and it cannot be added rigidly according to the quantity above the refining ground. During smelting, every slight change will cause changes in the subsequent processes, which requires a lot of practical operation experience to achieve accurate control.

In fact, the most important step of a manual machine is to depict the array diagram. In the hands of different manufacturers, the difference in the number and fineness of the array diagrams depicted will lead to a huge difference in the power of additional attributes.

If you want to carve the source pattern array diagram on the object, you need to have strong spiritual and mental power as support.

The power of spiritual thought is a special talent, with only two in a hundred people. Not everyone can have this powerful ability, and it can be said to be one in a hundred. The level of the power of spiritual thought is the grade mark of the maker or pharmacist. Generally speaking, both instruments and pharmaceuticals require powerful spiritual power. The instruments also practice pharmacists, and some pharmacists also learn to make pharmacists. Both are the same, and the difference is only which one is the main one.
Chapter completed!