Ye Li had some guesses in his mind. After observing the stone pillar in front of him, he began to walk forward along the trajectory of the water spiritual energy.
The trajectories of these water-based spiritual energies may seem a bit messy, but they are actually very regular. The water-based spiritual energies actually pass through different stone pillars in turn along a certain direction.
Once spiritual energy passes through a stone pillar, even if it later turns back, it will not pass through the stone pillar again, but will only flow past the stone pillar.
In other words, although the flow trajectory of spiritual energy in this area seems very messy, it is not difficult for Ye Li to discern the trajectory of the formation.
He just needs to follow the flow of the water-based spiritual energy and observe to see what trajectory this spiritual energy takes to penetrate all the stone pillars in the water-based spiritual energy area.
Ye Li passed by the first stone pillar and planned to observe the overall nature of the formation first. He began to move following the water-based spiritual energy that had just entered the formation.
After passing through the runes inside the first stone pillar, this spiritual energy began to flow towards another stone pillar not far away.
Ye Li followed this spiritual energy and arrived in front of another stone pillar as quickly as possible.
The spiritual energy penetrated into the stone pillar, and after flowing through the runes inside the stone pillar, it rushed towards another stone pillar.
Ye Li continued to move deeper into the formation along the trajectory of this spiritual energy. The temperature around him was dropping rapidly. An extremely cold force came over him, causing Ye Li to marvel at the powerful strength of this formation.
Of course, this formation did not bring him any harm. After all, Ye Li's body was extremely strong. Now he was protected by the secret body-building technique. Not only would he not be harmed here, he didn't even feel cold.
As Ye Li continued to move forward, he soon entered the area where the power of water and fire blended. After arriving here, a look of surprise instantly appeared on Ye Li's face.
The feeling he got here began to become completely different.
After the water and fire spiritual energy blended together, the special power formed brought a huge impact to Ye Li's body.
A stream of freezing cold air gathered on Ye Li's body. In just a moment, this stream of freezing cold air turned into a stream of blazing fire. The two forces constantly alternated, which could give Ye Li's body a stronger impact.
Ye Li himself had also used a similar method in battle, first burning the target with a stream of blazing fire, and then suddenly giving the target a freezing force.
Due to the instantaneous change in temperature, the target will be subjected to huge additional impact force.
For example, rocks or metals can easily be shattered instantly under the impact of these two extreme forces.
Ye Li's body is now bearing the simultaneous impact of these two forces. Although these two forces do not have much impact on him due to his strong defensive ability, he is very clear about how great the destructive power brought by these two forces will be.
This special power, which is a fusion of the two spiritual energies of water and fire, possesses the characteristics of both water and fire, making it extremely powerful in terms of destructive power.
Being in the vortex of water and fire, Ye Li really felt like he was in a smelting furnace.
After pondering for a while, Ye Li gradually confirmed one thing, that the formation here might really be the Great Formation of Water and Fire that Refines Heaven and Casts Earth.
After all, the words "casting" and "water and fire" are very appropriate and are very suitable to describe the situation here.
After passing through the center of the vortex where water and fire blended, Ye Li flew into the air again and came directly to the area on the left where the power of fire gathered.
He landed in front of the outermost stone pillar and began to move following a stream of fire-type spiritual energy.
The situation here is actually exactly the same as in the water-based aura area, except that the rune shapes in the stone pillars are different, and the trajectory of the stone pillars along which the aura flows is different.
Ye Li was surrounded by a furnace-like burning force that seemed to be constantly burning his body.
As Ye Li continues to go deeper, the burning force will become stronger and stronger, and eventually form a force of water and fire fusion.
As a master of formations, Ye Li can now be sure of one thing, that is, this formation can indeed be activated by a talisman master.
However, among the talisman masters responsible for activating this formation, part of them needs to master the power of water, while the other part needs to master the power of fire.
Judging from the situation of the entire formation, there are a total of eighty-one stone pillars, forty of which are filled with pure water power, while the other forty are filled with pure fire power.
Only in the middle stone pillar is the spiritual energy of water and fire infused together.
That is to say, if there is a talisman master acting as the stone pillar in the center, he must master the power of water and fire at the same time.
This condition is actually not difficult to meet. Judging from the current situation of the Allied Forces, it is more than enough to deploy ten water and fire formations to refine the sky and cast the earth.
The most crucial point is that after Ye Li's observation, he found that there are actually many repeated parts in this formation.
This repetition is not meaningless. It actually increases the power of the formation.
In the entire formation, the most basic small formation actually operates with nine stone pillars as a whole.
In other words, only four water stone pillars, four fire stone pillars, and one water and fire stone pillar in the center are needed to form a complete small formation.
Therefore, this large formation is actually formed by the combination of ten small formations, and all small formations can share the water and fire stone pillar in the center.
In this way, Ye Li can be sure of one thing, that as long as there is a talisman master who controls the power of water and fire in the center, he can equip a water and fire formation with different numbers of people and different powers to refine the sky and cast the earth.
Thinking of this, Ye Li's mind suddenly moved. It seemed that the strongest group of masters in the alliance army should also be able to use this formation.
Although their number is not enough to activate the Great Water and Fire Array that Refines Heaven and Casts Earth, there is actually no problem in launching a small array consisting of nine people.
After figuring this out, Ye Li began to get excited. The formation in front of him began to become attractive to him.
Ye Li returned to the water-moving stone pillar that he passed by when he had just entered the formation.
With the power of the Eye of Origin, Ye Li stood here and began to carefully study the rune tracks inside the stone pillar.
The structure of this rune track is actually quite complicated, but for someone at Ye Li's level, this rune is not difficult to understand. After spending some time, he completely understood the rune structure inside the stone pillar. (To be continued)