Judge Zhao's words made Situ Yi put his mind at ease for the time being, but his eyes looked at the sea of yin fire burning below, and his expression gradually became serious.

"Hope everything works. ”

Refining the body of the great demon giant with yin fire is also a helpless move.

All things are divided into yin and yang, and fire is also divided into yin and yang.

Yang fire, blazing high temperature, to just to yang, can melt many metals.

It's the best choice, but the materials to be used.

Such as heaven and earth meteorite, ten thousand catties of heavy copper, and many metal materials, without exception, all require a very high temperature flame to melt, for a while, Situ Yi had no way to find such a flame.

Like the meteorite of heaven and earth, ordinary magma cannot melt it, and it can be seen that the heat-resistant temperature is very high, and ordinary yang fire has no effect on it.

Not to mention, the body of the Heavenly Rank Great Demon Giant is dense in bone and has few gaps, comparable to fine iron, and it is even more difficult to melt.

So, Situ Yi thought of an equally powerful flame in his hand—Yin Fire.

The Yangshi Prefecture was established, and the scope of control was expanded, and the enveloped area formed an invisible net that enveloped the entire Qinghe County. As long as the creatures who are killed here, the souls will be summoned into the Yang World Underworld.

It's a bit like the land of ten thousand ghosts, and the yin qi is extremely heavy.

The yin qi is thick, and the connection with the depths of the earth is closer, and from the bottomless abyss, a stronger yin qi is channeled and turned into yin fire.

Of course, it is difficult for ordinary yin flames to meet Situ Yi's requirements. Fortunately, when the Yangshi Difu was established, it was based on the nine stars in the sky and arranged in the depths of the underworld, and the powerful nine-star formation attracted the Netherworld Pool and communicated the power of the Netherworld. Let the Yin Fire spread out from below, thus converging into a powerful and terrifying flame.

This is the reason for the fierce burning sea of fire below, which is connected to the Netherworld, and a steady stream of Yin power gushes out, and the power is extraordinary.

"That's it!"

After waiting for a few hours, Situ Yi slowly spoke.

Due to the formation support. The Netherworld Pool spewed out an even more powerful Netherworld power, converging in the air, and the flames had already flown to a height of nearly 100 meters, and even Situ Yi, who was standing in mid-air, could feel the cold chill coming from under his feet.

As for Judge Zhao having left, he is certainly not afraid of yin fire, but if he is directly burned, he will still have a lot of damage, and he has no choice but to leave the Yangshi Mansion.

In the sky and on the ground, only Situ Yi was left.

Finger towards the void a little. The door of the Invisible Realm suddenly opened, and four huge corpses fell down violently, sinking into the flames that were burning but braving with cold chills.

At this time, Situ Yi's expression was quite nervous, and his eyes looked down without blinking, looking at the corpse of the Heavenly Rank Great Demon Giant who was constantly licked by the hundred-meter-high tongue of fire. There was a hint of worry in his eyes.

This is the first step in refining the Divine Sword, if even the corpse of the Heavenly Rank Great Demon Giant cannot be burned. The actions that come in and go down become meaningless.

Snort!

Cold flames streaked across the surface of the corpse of the Great Demon Giant, and the sturdy scales and hairs on it didn't seem to have changed much, only seemed to be a little darker.

Situ Yi held his breath and looked at it without blinking.

Fortunately, what happened next did not disappoint him. After about half an hour, the sturdy hair on the outside finally changed, and in the yin fire, it gradually burned and turned into ashes. And the scales attached to it. But it peeled off and fell above the sea of fire.

Situ Yi beckoned, and a basketball-sized scale fell on his hand, and after looking up and down, he couldn't see any traces of being burned, and it didn't seem to have been destroyed.

"The yin fire burns off the hair and flesh, such as scales, bones, bones and other essences are retained, in this way, the effect of this yin fire is more significant than that of yang fire. Situ Yi put down the scales and looked at the corpse of the Heavenly Rank Great Demon Giant who was gradually dissolving in the sea of fire, and his face finally became relaxed.

The choice made at the beginning seemed to be very correct, the effect of this Yin Fire in the refining weapon was more significant than that of Yang Fire.

If it is a yang fire, the blazing heat will not only burn the flesh and hair into ashes, but also the bones and scales will also be burned, but these things are the precious resources that Situ Yi refines the weapon needs.

The main materials of the divine sword he said were the iron of the world, ten thousand catties of heavy copper, and many precious iron essence copper mothers collected by Yama Lamin in suppressing Qinghe County in these years, mixed with the strongest spiritual materials, and used them as the main body to cast the sword body.

Situ Yi's 'main', the correct interpretation of these two words, uses the will power of this Heavenly Rank Great Demon Giant.

If the realm exceeds the heavenly level, it can be separated from the mortal dust, and compared with ordinary people, it is like the stars in the sky, and the two sides are like clouds and mud.

For example, the Heavenly Rank Master, before the chaos in the world, even the Great Sui Dynasty had no way to control it, and it was impossible to deploy and trend. This depends on the ability of the Heaven Rank Master to destroy the heavens and the earth, overturn the heavens and the earth, move mountains and reclaim the sea, all kinds of god-like means will be realized one by one in the hands of the Heaven Rank Master.

The root of this powerful ability to destroy the world is that the soul of the Heaven Rank Master has undergone a qualitative change, which can communicate with the underworld and evolve a terrifying law power.

And this kind of power is the most powerful and terrifying power between heaven and earth, and this is the killer weapon mastered by the heaven-level masters.

Similarly, the will of the Heavenly Rank Great Demon Giant has also mutated, and the most important evidence is to communicate with the power of the law of evolution and be able to use the law phase.

Although Situ Yi had not yet evolved to the Heavenly Rank, after refining the Yin Lord Divine Being, he had also conjured up a powerful law phase and opened the invisible realm, which was an aspect of the power of the law.

So, he hit the target on the soul of the Heavenly Rank Great Demon Giant, and polished a sword spirit like a blank paper with his mutated will, casting the sword body with ten thousand catties of heavy iron and copper, and fusing with each other.

The two are combined into one, and yes, the refined divine sword can be accompanied by the power of the law of evolution.

With such an idea, how powerful is the divine sword that has been refined? I'm afraid that imagining it will make people feel their calves tremble and their hearts tremble.

The power of the four divine swords with the power of the law of evolution is already very terrifying, and then it is gathered to form the first killing sword formation of the Ancient Heavenly Gate, no wonder Situ Yi is confident that it will be difficult for the invading Heavenly Rank masters to retreat.

The power of the law that the heaven-level masters rely on, the Heavenly Sword Array also has it, two by two, and there are at least three other divine swords eyeing each other, what the result is, there is no need to think about it. (To be continued.) )