The sylvestris is an ancient wurm known as the sea dragon species that lives near high mountains with severe climate change. In addition to its head, it is more like a seahorse, and its body is very close to that of the Oriental dragon clan, and the ancient wurm is named because of the special crystals that coexist all over the body.

The structure that Shi Leiyin fed back from this fragment was the body structure of a sea dragon like a crystal dragon. But because of this, Shi Leiyin was a little puzzled.

Among the knowledge gained from the Elder Tree Spirit, although the Crystal Dragon is a powerful Gu Yalong, it is not much stronger than the Ice Tooth Dragon, and under normal circumstances, the crystal scale armor of the Crystal Dragon is still inferior to the blade teeth of the Ice Tooth Dragon. But the current situation is that the scale armor of the crystal dragon exploded on its own, destroying the blade teeth of the Ice Tooth Dragon that have been strengthened and processed into weapons, which is completely inconsistent with the strength comparison between the two sides.

In addition, there is also the point that although the crystal scale armor scattered by the crystal dragon will contain a certain amount of life energy, it usually dissipates quickly, so hunters need to take it from the living crystal dragon, which is very similar to the situation of the blade teeth of the Ice Tooth Dragon, in fact, most of the body materials of the ancient wurm need to be obtained when they are alive or just after death to be useful.

The fragment that Shi Leiyin obtained still maintained a certain degree of life energy even though it had been away from the body for at least fifty years. That's why it attracted Shi Leiyin's attention.

Since it was just a piece of exploding fragments, Shi Leiyin actually obtained only a rough image, and the most important information contained in it was the way of distribution, and it was this long and serpentine distribution method that made Shi Leiyin think that this should be a fragment of scale armor belonging to the crystal dragon.

Of course, in addition to the Crystal Dragon, there is also an Ancient Wurm Hammerblaster Dragon Master who also has a similar distribution of scale armor, but there is another information contained in the crystal fragment that makes Shi Leiyin dismiss the possibility of the Hammerblaster.

The fragments of this crystal contain traces of both fire and thunder attributes. Hammerblasters living in magma regions could not have thunder scale armor, and could not have appeared in this area. And in the information that Shi Lei Yin knew, the only ancient wurm that could have scale armor with two attributes at the same time was the crystal dragon and another top-level guwurm called the Huang Black Dragon. However, the existence of the Huang Black Dragon itself belongs to the legendary level, and there is basically no need to consider this situation.

Unable to find the answer from the memories of the Elder Treant, Shi Leiyin could only find it in the inherited memories obtained through the Fruit of Original Sin. The inherited knowledge in the Fruit of Original Sin is very old, so old that it is basically useless to Shi Leiyin at that time - in the inheritance memory, there is no human existence at all. However, it is perfectly possible to use it to obtain the knowledge of the ancient wurm now. The previous situation of the strange Hell Wolf Dragon made Shi Leiyin know that the fruit of original sin would record some ancient creatures that are now extremely rare. After getting the name Black Eclipse Dragon, Shi Leiyin realized through a memory search in his free time that he had made a wise choice to leave the Dinosaurus in the first place.

It was also because he had already searched for a lot of knowledge related to Gu Wulong at that time, and this time Shi Leiyin didn't need to spend extra energy to search for knowledge - because the amount of inherited memories was very huge, Shi Leiyin usually sealed these memories and only searched for memories when needed.

The description of the crystal dragon in the inheritance memory is basically the same as what Shi Leiyin obtained from the elder tree spirit, but there is an introduction about the ancient dragon that catches Shi Leiyin's attention. In the population, there are occasionally some particularly strong individuals, with a strong body that far surpasses other similar species, and more specialized racial abilities, such individuals are called rigid species. And the crystal dragon is the ancient wurm population that will have a newly bred individual.

A stronger body represents a more powerful life force, and a more specialized racial ability means that the scale armor blasting power of the newly planted crystal dragon may be more powerful, which can explain why the strength of the crystal dragon and the ice tooth dragon are close, but they can find the fragments of the crystal dragon scale armor that still have vitality on these two knives.

After solving his doubts, Shi Leiyin no longer focused on studying the crystal dragon, but focused on seeing how much he could benefit from these fragments. The two hands slowly wiped over the blades of the double knives, and the part of the hands that touched the blades had changed back to the appearance of slimes without being visible to others. The slime power from the slime itself was brought into play, and the tiny fragments on the blade body were sucked into the body one by one. And the phagophagotic fusion organs in the body also began to operate at full capacity, absorbing and obtaining every valuable piece of information as much as possible.

There weren't many fragments, and in less than a minute, Shi Leiyin had already peeled off all the fragments and absorbed them into his body. However, it will take much longer to fuse and devour.

Raising his head, Shi Leiyin noticed that the young man named Mette had not left, as if he was waiting for his instructions. And from the envious eyes that the young man showed to the double knife in his hand from time to time, Shi Leiyin also understood the young man's reluctance to the double knife.

Shi Leiyin was secretly amused, he was not interested in this pair of knives at all, but because of the relationship between taking the fragments from the double knives, the originally smooth blade has now become potholes and is not very suitable for returning to the boy. After thinking about it, Shi Leiyin put the double knives into his body, planning to use the dissolved liquid in his body that was enough to dissolve the jaw of the Broken Dragon to do a little smoothing work on the double knives.

This well-intentioned thought brought Shi Leiyin an additional benefit. Because the twin knives had completely lost their vitality, Shi Leiyin originally had no idea of devouring and fusing them. But in order to carry out the surface leveling work, Shi Leiyin must use a certain degree of dissolved solution, and when the dissolved solution of the leveling work is recovered by the phagocytosis fusion organ, Shi Leiyin gets feedback. These dissolved fluids have some special substances, some substances that can be solid-state strengthened to the body's organs. Shi Leiyin immediately realized that this was something on the Twin Blades that was used to strengthen the strength of the Ice Fang Dragon's blade teeth. Although these substances do not belong to living organisms, they are made of biological substances, although the phagoagophagoal fusion organ cannot directly fuse and devour these substances, but it can analyze the ratio and composition of these things to directly create similar substances in the body, and the luckiest place is that almost all of these substances are ice tooth dragon body materials, which makes Shi Leiyin can directly strengthen the manufacturing without adding anything.

Now that he has obtained the composition of the enhanced substance and can make it immediately, Shi Leiyin will not be stingy to add a new layer of reinforcement structure to the double blades, which makes this pair of double knives almost completely new, except that the blade is a little thinner than before because of the smoothness.

"This can be regarded as a reward for you" Shi Leiyin threw the double knife back to the young man, and gave the eviction order under the young man's surprised and surprised gaze: "I may have to stay here for a few more days, you can go back first." ”

Seeing the young man's hesitant look, Shi Leiyin added: "I won't tell anyone else about the things here, you can still use the situation here to get your own rewards when you go back, of course, don't tell anyone else about meeting me if it's not necessary, I should have left before your people arrived." ”

After seeing the young man reluctantly leave, Shi Leiyin sat down on the spot, waiting for his clone to find Shui Jing and the three, while checking what kind of changes those fragments of crystal dragon scale armor that had been fused into his body could bring to him.