When the thunder light dissipated, Lin Xun and the three dared to step forward.

The scene in front of him was tragic, the originally huge wolf corpse had long been turned into ashes, and all that was left in place was the ashes and a small spar that emitted a dark red light.

Bai Ye slowly stepped forward and picked up the red spar from the ashes.

Looking closely at the faint light in the sky, the spar revealed a vein-like pattern, which was still visible although it was not obvious.

Bai Ye lifted the hedron in surprise and turned to shout to the two behind him

"Look, it's a low-level demon crystal!"

Lin Xun and Bai Fan were also happy.

The demon crystal is not common, this thing is the essence of the demon beast's demonic power, absorbing the dark energy of heaven and earth, condensing in the dantian, and finally becoming a demon pill. The demon beast with the demon pill can carry the strong man of the condensation period, and is also known as the heavenly demon.

And this demon crystal is the predecessor of the demon pill, just like the building platform of the dark cultivation, the cultivation of the demon beast is also through the continuous absorption of the dark qi, forming a dark lake in the body, and waiting until the dark lake reaches a certain point. Demon beasts can condense demon crystals.

The strength of the demon beast with the demon crystal is extraordinary, and it has the strength to rival the underworld stage.

Today, this Silver Moon Demon Wolf can be defeated by Lin Xun and them purely due to the right time and place.

As a demon beast that has lived in this forest of thunder since childhood, his comprehension of the three rules of thunder is naturally deeper than that of Lin Xun. In fact, all the demon beasts that lived in the Forest of Underworld Thunder were like this, and none of them could practice spells, because those demon beasts that inherited the spells in the bloodline had all been wiped out by the Underworld.

Therefore, those surviving demon beasts are all types with rough skin and thick flesh and strong bodies.

And this Silver Moon Demon Wolf was also affected by the Forest of Thunder, the original bloodline talent could not be learned, and the improvement of the strength of the physical body was limited, so it could not exert a power that could match the Underworld Stage.

As for the grade and use of this demon crystal, it is even more exquisite.

The judgment of the grade of the demon crystal is determined by the body shape, color, and clarity of the veins and lines in the demon crystal under the light. Generally speaking, the larger the body size, the brighter the color, and the clearer the vein lines in the demon crystal under the light, the higher the grade of the demon crystal.

This is because the size of the demon crystal is related to the length of the demon beast's cultivation time, and the longer the demon beast has been cultivating, the larger the demon crystal type, and the more rounded the whole look. The size of the low-level demon crystal was generally the same as the one they had gotten, just like the size of a stone they picked up casually on the side of the street, with uneven and irregular surfaces. This shows that this demon beast has been cultivating for less than forty years/

And the middle-grade demon crystal is the size of steamed buns and buns, and although the surface is also angular, it has basically begun to become rounded. This shows that this demon beast has been cultivating for less than sixty years.

The high-grade demon crystal, the size of a grinding disc, has basically taken on a spherical shape, but the surface is still uneven. To be able to possess such a level of demon crystal, the time for the demon beast to cultivate must exceed a hundred years.

And the color is related to the attributes of the demon beast, Xiang Lin Xun them, the color is dark red, it belongs to the fire attribute. But it is not bright, which indicates that the strength of the fire attribute is not large.

The clarity of the vein lines in the demon crystal under the light determines the purity of this demon crystal.

The essence of the demon crystal is a collection of dark qi condensed into a solid, because it is contaminated with the bloodline breath of the demon beast, so it has different manifestations, but its essence will not change. The vein patterns within this demon crystal speak for themselves.

The clearer the lines, the higher the purity of the demon crystal, and the higher the grade of this demon crystal.

Demon crystals are very widely used, and there are two most common ones, one is used for alchemy, and the other is used for refining.

The demon crystals used in alchemy are very extensive, and the quality and quality required for demon crystals are different depending on the type and attributes of the herbs used. There were even times when those alchemists would refine those demon crystals to varying degrees in order to obtain more pure demon crystals. So no matter what kind of demon crystals, they can use them.

As for the demon crystals used in refining, they are more single and pure, and the more single the attributes, the clearer the patterns, the more popular the demon crystals. Because this level of demon crystals can often make the weapons refined have different effects. Some can even possess the entire weapon with a soul, and can reach the point of summoning a beast shadow and a weapon psychic.

For the Lin family like Xiang Lin Xun, the demon crystal has a different use.

That is to help the Yin Beast grow and assist the Yin Beast to promote.

Yin beasts are different from demon beasts, yin beasts come from the yin beast space, which is a paradise opened up by an extremely powerful demon beast, and the entire underworld has absolutely no more than a hundred yin beast spaces. Only the demon beasts that inhabit it are qualified to be called Yin beasts.

It was really luck that this Yin Beast space could be owned by the Lin family. Even if the mysterious demon beast back then had not signed a bloodline contract with the ancestors of the Lin family, this Yin Beast space would never have been able to survive in the small Lin family.

Bai Ye lightly swiped with a knife, and this demon crystal was instantly divided into a balanced three points.

I saw that she carefully put the piece of herself into a small bag in the gray robe, and her face was full of joy. Then handed the remaining two pieces to Lin Xun and her brother Bai Fan.

Bai Fan was also very surprised, but because of his majesty as a big brother, he couldn't show it, and put it into the small bag of his robe with an expressionless face.

Although a low-level demon crystal doesn't have much use, it has different meanings for Bai Ye and Bai Fan.

This was the first time they had left the family to travel on their own, and they didn't expect to have a harvest so quickly, which was one of the reasons for their excitement, after all, their actual age was only young people and girls in their eighteen or twenty years.

The second point is because of the clan rules of their Bai family, although they are the children of the patriarch, they are not treated differently from other Bai family members, this trip is the training task of the Bai family, and all the disciples of the Bai family have to go out to practice. The harvest is a proof of strength. It can be said that although there is only such a small low-level demon crystal, it can still make them the leader among this generation of disciples.

Compared with the excitement of Bai Ye and Bai Fan's brothers and sisters, Lin Xun's reaction was very indifferent, he directly cut off one-ninth of this demon crystal and kept it in his hand, and threw the rest directly to Ming Ming.

Obviously, he was very happy, and after swallowing the demon crystal in one bite, he rubbed Lin Xun's trouser leg affectionately with his head.

As soon as the two legs kicked, they jumped directly into the back basket carried by Lin Xun and digested it.

Lin Xun stared at the demon crystal particles in his hand for a moment. In fact, he wanted to do an experiment to test his hypothesis.

I saw him put up two fingers and shook slightly, and a black vortex that was not too big or small appeared in Lin Xun's palm, and he carefully put this demon crystal into the whirlpool.

In an instant, this demon crystal was devoured, and at the same time, Lin Xun's eyes suddenly widened, and he felt a warm current swimming in his body, although it was very small, it was still visible.

This can only show one thing, Lin Xun's conjecture is right, the Sky Devouring Method can cultivate the physical body by devouring the demon crystal!