If you can make a stick into a cuboid, I'm afraid it's at the level of Lu Guan...

There are two steps in this embryo, one step is to form and the other is to imprint the formation, as for the next two steps, sealing the spirit or summoning the spirit, Lu Guan can't count on it now, it is a relatively distant thing.

Although it is said that the cultivation of the Lotus Technique, once you step into the Red Lotus Realm, you can see things that ordinary people can't see after cultivating to a high level, but if you let Lu Guan grab one at random and seal it into the artifact, this Lu Guan still can't do it.

Now the iron rod is half the success, the back of the work, naturally need to be finely worked, he has visited the carving master, but also visited the professional painter, there is a detailed record of the formation in the treasure pavilion, Lu Guan naturally needs to be accurate to the stroke.

And if you want to imprint the formation in the artifact, it is impossible to imprint it on the surface, so Lu Guan's rectangular iron rod that came out of the embryo has to be reshaped later.

However, this imprint formation, Lu Guan doesn't need anything else, if Lu Guan is the most proficient in controlling it, it is none other than karmic fire and thunder.

Using this as a medium to imprint the most ordinary formation on this iron rod, Lu Guan is naturally still a little confident...

"I'm majoring in thunder and fire, so of course this formation is based on separation, but these two are both to the extreme and yang, and they also need to be supplemented by hidden formations, with the four methods of fantasy and fantasy, it's really a bit troublesome..."

Meditate in my heart that the array is carved in the air, and the fingers are like phantoms like shadows, this imprint formation is not engraved little by little, but the formation after the formation is directly attached to it, so that it can be regarded as an imprint.

No matter how complex the imprint is, it is gradually superimposed by simple formations, and the more complex it is, the more we have to consider the way of Shengke, as well as the complementary hidden arrays, as well as the four corresponding magic circles that penetrate the main array and the hidden array.

This is like a fixed formula, and each kind of fixed embryo formation imprint will have a corresponding formula...

Take this moment as an example, Lu Guan wants the iron rod in his hand, and the attributes are consistent with himself, so the main formation chooses two formations, fire and thunder, this is the result, that is, the answer in the formula.

And then the hidden array is the formula that must be able to arrive at this answer, as in the formula vt=S...

S is the final result, the main array is S, and the fire and thunder that Lu Guan needs is this S...

The hidden array is the whole formula, if you want to get the final result, then there is only vt=S, this whole formula is the hidden array...

After that, the four magic circles of fantasy and wonder can be regarded as specific data, because what Lu Guan needs is the result, and the specific number is determined by the four magic circles of this strange and wonderful circle.

How powerful it all depends on these four magic circles, if there is a wrong choice among them, or if these four magic circles are not compatible at all, then the final power, that is, the final result S, will be greatly weakened.

If the peak of S is 100, then this mysterious and wonderful four magic circles, each accounting for 25 is to increase the power of the formation to the maximum, if the choice is not right, these four magic circles are not mutually reinforcing but mutually restrictive, and even cancel each other out into 0, then even if the main array and the hidden array are chosen correctly, the final result of this brand is also a failure.

Therefore, the imprinting circle is very important for the embryo, as long as the imprinted circle is selected correctly, and the main array and the hidden array, as well as the four kinds of magic circles complement each other, then the embryo can be regarded as a complete success.

This needs to be measured by Lu Guan himself from the thousands of magic arrays, this kind of thing depends on experience, even if it is a master of refining, there will be deviations.

And at this moment, Lu Guan is just branding two main arrays, if there are more, then the work of fixing the embryo will be even more complicated, especially some powerful magic arrays, the complexity of which is probably difficult to calculate with a computer.

Take the top-level formation as an example, just like Maxwell's equations of the top difficulty, any change in the data point will cause the result to be biased, and all of them need to complement each other, not only interconnected, but also to reach the state of perfection in order to get the final desired result.

Lu Guan is just getting started now, and he is the first magic weapon he has built by himself, so he has a few catties and taels himself, and he knows that he will not be hungry for anything more complicated.

But this is just the beginning, it needs his precise choice, once the choice is wrong, the previous efforts are basically in vain, although the construction is half completed, but it can only be called a stick.

Lu Guan controlled the Lei Yan True Technique to stand in the air, and when the thunder was completed, he hurriedly used the imprint method of the true solution of the instrument method to imprint the first main array in the stick, and the moment the formation was formed, Lu Guan hurriedly opened his eyes and looked at the thunder formation that slowly disappeared on the iron rod, and his heart was excited.

However, at this moment, it can't play its effect, without the urging of the hidden array and the four magic arrays, just with a main array, even the stick itself doesn't know what it is.

After the fire is imprinted, the two main formations are finally completed, this hidden array is naturally a formation that can make the thunder fire trigger, Lu Guan from the thousands of formations, choose the moon into the thunder gate and the jade rabbit when the yang two hidden formations, in order to promote the thunder fire.

As for the four kinds of strange and wonderful formations, this is what Lu Guan has thought about for a long time, and among the magic formations that complement each other, thunder and fire all belong to the supreme gang to yang, and the one that can gain with fire and thunder is naturally the wind attribute.

Lu Guan's first certainty is that the fire is popular as the first odd formation...

Again, it is mainly based on wood attributes, and Lu Guan chose the Qinglong canopy as the second Xuan Array...

After that, the two magical formations, the wind and wood in front of them have complemented each other, and the next two can make each other complementary, and they are better.

The phantom array is based on the nine places of the divine disk, and the wonderful array is based on the divine disk for nine days, this strange and fantastic four arrays of Lu Guan are considered to be carefully considered, and after being established, they are imprinted in the iron rod one by one.

After the formation brand ended, the iron rod that was originally black showed some purple red, which was the color of thunder and fire, and after Lu Guan was excited for a while, he hurriedly opened the furnace again and finalized it.

The formation has been imprinted in it, no matter how it is changed after that, as long as the formation is not destroyed, how to shape it will not be a problem, the reason why he had to knock on the cuboid before is that Lu Guan's realm is not high, and he is afraid that there will be any mistakes, and the place will be bigger, so he can figure it out himself.

This time, it can be said that it can already be practiced into a magic weapon, and after a moment of hard work, a round stick is held in Lu Guan's hand, and the purple-red stick body can't see too much.

However, when Lu Guan ran the Lotus Technique, the karmic fire burst out directly from the stick body, extending several meters away under the wave, running the Thunder Yan True Technique, the stick body thundered and flickered, and the surrounding area of the stick suddenly exploded and changed.

"Haha... Lao Tzu's first magic weapon, there will be a means of making money in the future, well... The treasure pavilion is called Qiankun, you are called Thunder Fire..."Lu Guan looked at his masterpiece with satisfaction, this thing can only be used by himself now, and it is difficult for others to control unless they have similar exercises.