The key array is a special combination of witchcraft array and runes, which are connected by countless structures inside, and the proportions of witchcraft arrays and runes are different, which makes them have countless variations. Of course, if it is assembled at will, it is easy to make the fundamental structure of the entire key array unstable, and in this way, it is easier for people to directly destroy it with violence.

A stable foundation, and then thousands of changes in the architecture, this is the best choice of the key array.

When Phil was refining the merman wand, he let the cactus chip assist in the design of the key formation, and its invincible computing power and analysis ability pushed the difficulty of the key formation on the merman wand directly to the apex of the entire witchcraft world, even if a refining master like Adrian Wizard saw such a key formation, Phil could be very confident, and the other party would never be able to solve it in a short time.

However, Phil couldn't guarantee that the master refiners wouldn't be able to analyze the use of the merman's wand, they had such abilities, but he didn't think the Dupont family could bring in a master alchemist.

Therefore, when he found out that the three of them had subconsciously forced him to the most difficult part of this key formation, Phil almost laughed out loud. But it's better not to say this kind of thing.

Phil didn't care about anything else, and threw himself wholeheartedly into it.

When prompts rang in his mind, Phil immediately noticed the difference in the key array in front of him.

The key array has been developed for so many years, and it has almost reached the extreme, and each key array is also blooming in all directions, some pursue the ultimate complexity, and a small piece of place contains thousands of problems, which makes people dizzy at a glance; Some pursue great ingenuity, and spend countless years researching the key formation pattern with a simple structure, but people can't get started......

And this key formation in front of him is definitely the most peculiar one Phil has ever seen. He doesn't know how difficult the problems faced by other people are, but the problems in front of him, although they are very difficult, but each question is actually within a certain range, if ordinary people want to solve it, it can be, but it takes too long, of course, time is meaningless in front of the cactus chip, one plus one it takes 0.0001 seconds to solve, and he also needs to spend 0.0001 seconds to solve the college high math problem.

It's just that when so many solved questions were placed in front of him, Phil suddenly faintly noticed something, these questions, or rather, the entire key array, didn't seem to exist to stump the comer?

Phil immediately discerned that these questions were in groups of one thousand and twenty-four, and each group was actually related to a kind of refining knowledge, and if you wanted to solve these problems, you had to understand this kind of refining knowledge, and when you solved these thousand and twenty-four questions, in addition to reviewing this kind of refining knowledge, you also learned about the new content of this refining knowledge. Of course, the difference between each type of refining knowledge is not so obvious, and these issues are also intertwined.

When Phil first found out about this situation, he was terrified.

Because, in fact, this is a very scary thing.

First of all, this key array doesn't know what kind of refining knowledge he has, so it naturally can't design the topic according to the refining knowledge he has mastered, this is the most fundamental problem, as for other issues, such as how this key array designed such a complete and error-free key array in an instant or less time, etc., it seems irrelevant.

Phil couldn't help but break out in a cold sweat behind his back.

If he saw that the first set of questions was just a coincidence of the refining knowledge he mastered, then he would not have this kind of thought, but as the cactus chip solved more and more problems, he had to admit that this key array was indeed designing the topic based on the refining knowledge he mastered.

This question is similar to the problem of time and space that Phil learned about on Earth. First of all, Phil didn't feel any traces of witchcraft such as psychic illusions, and if there were, the cactus chip would immediately alert him.

So if this key array wants to know the refining knowledge he has mastered, he must understand it from these questions he has made, and these questions are designed according to Phil's refining knowledge, and the two obviously have a sequence problem, the first is that the key array first understands his refining knowledge, and then he can design the problem, and the latter is that Phil has to do these problems first, and then the key array can understand his refining knowledge.

It was impossible, but they were happening at the same time.

For a while, Phil had to fall into deep doubts, and during this time, the cactus chip continued to solve the problem according to his orders.

It took him a while before he reacted. The wizarding world is far more colorful than the earth in his previous life, and even if such a problem arises that is difficult to explain on the earth in his previous life, it may not be so incomprehensible in the wizarding world.

The wizarding world is far more exciting than he imagined, maybe like the problem in front of him, there are many more in the unknown world, if he is stuck in this, will he really have to stop?

Therefore, when he encounters problems that cannot be solved, it is good to write them down, and he will continue to move forward, and maybe one day in the future, these problems in front of him will become extremely simple.

After figuring it out, Phil immediately put his mind into the problem of solving the cactus chip, as if he had no doubts at all before, but in his heart, he was more interested in the key formation in front of him and the ruins of the inner layer.

For a moment, the entire bottom of the cave fell into silence.

Phil believed that no one else had discovered this problem, and that in order to discover this problem, it was necessary to solve at least tens of thousands of questions in a short period of time, because in order to completely obtain a thousand and twenty-four questions of refining knowledge, at least such a large base number was required. Others simply can't do this first step.

And they are completely immersed in solving the problem, not paying attention to the other problems at all. Phil also because the cactus chip solved enough problems in a short period of time to be able to distinguish from a large number of problems.

Of course, whether others have gained or not, Phil has already ignored it, if he makes good use of this opportunity, this time, he may be able to directly improve his refining level from mastery to the point of perfection.