Hogwarts Card Drawer

　　Kronos was completely immersed in the creation of the magic circle, and he used all the time he could learn. Even Professor Quirrell's defense against the dark arts class and Professor Bins's history of magic lessons were occupied by him.

　　 Even the overwhelming homework of the professors couldn't stop him. He just found a reason and threw the homework to Crabbe and Gore.

　　 "Draco, he has been like this for several days, is Chronos all right?" Gore looked at Chronos lying on the bed and asked Malfoy who was beside him.

　　 "How would I know? You quickly wrote me and Cronos's homework, remember to use the imitation quill that Cronos gave you!" Malfoy also threw his homework to Crabbe.

　　The imitation quill pen is a Christmas gift from his godfather Horace when Cronos was eight years old. It can perfectly copy the handwriting of others so as not to be discovered by the professor.

　　 At this time, Chronos finally got a general understanding of the principle of the magic circle. He found that the difficulty and esotericness of the magic circle was not weaker than that of Professor McGonagall's transformation class and Professor Snape's potions class. You know, the transformation class and the potion class are the two most rare subjects in the wizarding world. But the magic circle is better than them.

　　Magic array generally needs to echo the sun, moon and stars to achieve the maximum effect; and it should be as close to the regular pattern as possible to reduce the loss of magic power when it runs in it. So magicians are usually mathematicians, astronomers and geometers.

　　Kronos finally knew why there is no magic circle in this world, just look at Malfoy's family. Mathematics is completely learned by Muggles, and it is impossible for pure-blood wizards like them to learn Muggle things. Even if a wizard or half-blood wizard from a Muggle family like Hermione had access to mathematics, it was just extremely simple. In a country like the United Kingdom that implements happy education, if you go to a government public school, you must at least learn geometry in high school. Koronos has never been so thankful for the nine-year compulsory education in his previous motherland.

　　 The composition of the magic circle is more complicated.

An effective magic array must have a magic core (inner magic ring, basic spell, inner array diagram, not all of them can be drawn but not without), and outer array diagram (light stars-generally three types of pentagrams, six-pointed stars, Seven-pointed star), magic lead (small circle on the star, runes, magic text, etc.), momentum (the texture of the sun or moon or star), outer magic ring (weakening text or magic text or fixed text), Foreign magic text (magic attribute, level, symbol of god, magic system, type), auxiliary magic circle (may not be. For example, stabilize, strengthen, expand or reduce magic power, etc.)

　　 Let's not talk about these numerous magic texts, it is the collocation of the outer array map and the magic core, these complex geometric figures, which can be seen by Chronos dazzled. Every angle, every moment angle has different requirements according to different magic arrays. It can be said that the difference is a thousand miles away.

　　 The general magic array is divided into six categories: non-element, element (pentagram), combination, decomposition, symbol, and physical combination. Except for the combination of physical objects, the first five magic arrays all have their own basic arrays.

　　 And the combination of objects is the highest drawing. It is often used when intensively gathering a single element and when summoning the element master or the master demon. It is an extremely dangerous drawing. The drawing process basically combines all the points of the above six types. "Seeing this, Chronos realized that the magic circle has another use, and that is to summon monsters."

　　 In theory, an excellent painter can draw his own magic circle by combining physical objects with magic circle.

　　The more he deals with the solution, the more Chronos is surprised at the coin in his hand.

　　 The outer magic circle of the general magic circle is mostly round, because the circle represents the cycle to ensure that the magic will not be lost. The inner matrix in the magic core generally chooses polygons, among which triangles are the most common. Because the triangle has extremely high stability, it is the safest choice. And the coin in Chronos's hand even the inner formation is round.

　　 Anyone who has studied geometry knows that with the same circumference, the area enclosed by a circle is the largest. However, although the circular shape can accept greater magic power, it also has a strong instability. This also shows how powerful the wizard who created this coin was. This involuntarily made Cronos wonder if there is really no one in this world who can draw magic circles?

　　 What makes Cronos most interesting is that the magic circle that clearly has so many requirements for drawing, actually does not have high requirements for drawing conditions. It can be painted on stones, sheepskin scrolls, clothes~www.readwn.com~ wood boards, magic wands... a powerful wizard can even draw a void in the air. (Note: The magic circle that summons monsters needs a special summoning stone as a magic core.)

　　 There are many different painting methods. In ancient times, people used carving knives to carve on the stone, but the accuracy was too poor and it was a waste of time. Later, they were gradually abandoned. Now use sacred powder to paint the magic circle. The sacred powder is again made of sacred flesh and the tears of God.

　　 At first glance, Cronos thought everything he had done was in vain. . Holy flesh or something is still possible, what the **** is the tears of God?

　　 Until he saw the following note: Holy flesh is bread, and the tears of God is wine. Chronos's expression is the doubt on the face of the black emoji (('△｀)) of his previous life.

　　 Further back, there are various ways of making magic circles. Cronos gave up after flipping it a bit, because it was too difficult to understand at all.

　　Kronos finally chose this as his hand training, an elemental magic array that is most suitable for novices to draw—Volcanumtellus magic array. (Ps: There are four elements in the West, both water and fire are rustic. Also, I can’t transliterate this Latin text, which probably means Vulcan.)

　　 The magic core is a triangular inner array, and the outer array is a pentagram (ps: elemental magic arrays are all pentagrams.) Sun Shi Wen, and the outer magic ring is a circle. There is no auxiliary magic circle for the time being.

　　Cronos knows the truth that more greedy can't chew, and he waits for the strength of his painting to improve in the future. It’s not too late to make improvements.

　　 Now everything is ready, I only owe Dongfeng. Chronos counted the days, Hagrid's dragon should also be born. Chronos had thought of using the contract card to obtain the dragon, but he gave up after seeing his poor three mana points.