The magic circle is a formation that uses the qi of heaven and earth through special techniques to achieve various magical effects.

The disciples of the Immortal Sect of various sects began to learn some superficial magic arrays when they got started, such as the Soul Guarding Array and the Sticky Soul Method that Fang Ling learned from Huo Junyuan, which were all relatively rudimentary things that mortals could also use.

However, there are more formation rules in the Immortal Sect that only the disciples of the Immortal Sect have the strength to use.

The magic circle is different from the direct combat method, it usually takes time to prepare materials to form, such as the immortal mountain hidden sea where the major immortal gates are located, which is hidden by an unusually large magic circle, which cannot be reached by mortals.

The power of the circle is generally related to the ability of the caster, and the stronger the caster, the more complex the structure of the circle, the more powerful the circle will be.

Fang Ling never thought that the passage into the mountain here would actually be set up with a magic circle, so he was 100% sure that what he was going to face this time was no longer an opponent like Han Juzheng who had secretly learned some true cultivation, but a real cultivation disciple!

Judging from the behavior of the two, I'm afraid it's not a good sect, and it is estimated that they are evil people.

Fang Ling couldn't help but sigh secretly, he was really worried about what he wanted, if it was just a crooked and evil way, it would be fine, but this place gave people the feeling that it was like an evil way, and even the entrance was set up with a magic circle, it was really a hot potato.

However, now was not the time to retreat, Fang Ling took a deep breath, ready to probe the composition of this magic circle.

In the past three years, he had learned a lot of knowledge about cultivation from Huo Junyuan, and he was also quite interested in the magic circle.

In terms of structure, the circle is divided into pillars and cores. Whether it is the pillar of the formation or the core of the formation, it is generally a first-class jade that contains the qi of heaven and earth, and the core of the formation is only set to become the core of the circle, and once it is destroyed, the circle will be cracked.

In terms of function, the magic array is generally divided into three types: attack array, defensive array and neutral array.

Attack array, as the name suggests, is a formation made for the purpose of attacking, once someone touches the array, it will be attacked, and a large attack array can even take the lives of hundreds of thousands of people in an instant.

The defensive array, that is, the magic circle set up for the purpose of prevention, has a strong defensive ability and can resist the enemy's attack.

The neutral array, that is, it has no offensive ability and no defense system, it is just a magic circle, and its purpose is quite diverse, such as this kind of magic circle set up to cover the door, it is generally a neutral array.

However, the formation is not the existence of a single structure, and the three types of formation can be combined with each other, for example, a formation can contain multiple attack formations, multiple defensive formations, or a combination of attack formations, defensive formations and neutral formations, so that it is very complex and is called a multi-structure formation.

According to the multiplicity of formation structures, formations are divided into four categories, namely, coarse and shallow formations, basic formations, intermediate formations, and advanced formations.

The superficial magic circle is the fur of the magic circle that mortals can use, and some so-called Dao masters use these, and the basic magic circle and above can only be used by cultivators.

Each magic circle has thousands of different structures and compositions, and the power and effect are completely different, and if you want to identify what type of magic circle it is, you must use the qi of heaven and earth to detect it.