From the fragments of the inheritance memories of different creatures, Shi Leiyin learned that due to low intelligence and toughness, after experiencing a mass extinction, although the number of ancient dragon species that have survived to this day is not large, only a few ancient dragon species are completely extinct. Most of the ancient dragons have survived with almost single-digit populations.

Fortunately, with the living habits and reproduction rate of ancient dragons, even after hundreds of thousands of years of reproduction, the number of existing ancient dragons is still in an extremely rare situation. Although there are occasional records of discoveries or encounters, they are far less familiar to the general public than their hybrid descendants, the ancient wurms.

The adult body of the Black Eclipse Dragon, the Heavenly Dragon, is not a top-level powerful creature among the ancient dragon species, but the Wild Dragon Virus, which has existed since the Black Eclipse Dragon period, has become even more terrifying after growing into the Heavenly Dragon.

Since the opponents of the Celestial Dragons are usually other ancient dragons of the same level, the two invincible effects of weakness and madness during the Black Eclipse Dragon period are almost negligible to the opponents of the Celestial Dragons, so the symbiotic Wild Dragon Virus, while the Black Eclipse Dragon grows into an adult Celestial Dragon, also grows into a more ferocious virus. The virus not only infects, but also clumps and explodes, releasing deadly toxins. Although this toxin lasted for a short time, it was extremely violent, causing many ancient dragon species that were more powerful than the Celestial Dragons to shy away from the Celestial Dragons.

In addition to being able to rely on explosions to release toxins, the symbiotic virus of the Heavenly Dragons has an even more peculiar effect. This information comes from the inherited memories of a special creature, an ancient creature that can ignore the Celestial Dragon Virus. This creature lives in the territory of the Celestial Dragon, preying on those weak creatures that the Celestial Dragons and even the Black Eclipse Dragon can't look down on, relying on the Celestial Dragon's deterrence of other powerful creatures to avoid being preyed on. The creature became extinct during the mass extinction period as the number of Celestial Dragons decreased dramatically, but the memory of the inheritance was preserved. One of the most important pieces of information about the Dragons is that when they become adults, they will spread another variant of the Dragon's virus in their territory. This mutant does not directly cause any damage to other creatures, but organisms infected with the virus and parasitized will become more severe when infected with the dragon virus. The Weak Period is even weaker, and the Berserk Period is even more Furious, greatly increasing the chance of creatures appearing Dragons and Zombies.

However, this is not the real purpose of the Celestial Dragons to create and spread this mutated virus. The real effect of this mutant virus is to inhibit the growth of the black eclipse dragon. In ancient times, the relatively weak Black Eclipse Dragon was only able to survive relatively safely within the Celestial Dragon's sphere of influence. However, while the dragon does not kill all the children that do not belong to him like a male lion, both female and male will spread this mutant virus to suppress the growth of other black eclipse dragons in their sphere of influence. As long as it is within the strength of the Heavenly Dragon, it is difficult for the Black Eclipse Dragon to transform into a Heavenly Dragon. In the inheritance memory of that creature, there was a black eclipse dragon that did not leave the sphere of influence of the Tianxia Dragon, and as a result, under the influence of the virus, it became an incomplete body in the form of half of the Heavenly Dragon and half of the Black Eclipse Dragon, although its strength broke through to the level of an adult ancient dragon, but it did not have the powerful virus of the Tianxia Dragon, and it lost its ability to fly because of incomplete metamorphosis, and was easily killed by a Fengxiang Dragon that occasionally broke in.

Wind Dragon, also known as Steel Dragon. In ancient times, it was considered one of the natural enemies of the Celestial Dragon. The natural enemy here is not that the Wind Xiang Dragon can easily hunt and kill the Heavenly Dragon, but that the Wind Xiang Dragon's innate ability just restrains the Heavenly Dragon. Although the Wind Dragon is known as the Steel Dragon for its steel-like skin and hardness, its talent is wind. Outside of the tempered skin that could withstand the fangs and claws of most of the ancient dragon species, there was a whirlwind that had been around almost since birth. Although this whirlwind was almost useless in the face of the claws or teeth of the ancient dragon species, it could completely resist the deadly toxin of the Celestial Dragon, making the Celestial Dragon's most powerful weapon in the battle with the Wind Soaring Dragon. However, the strength of the Celestial Dragon was not enough for its claws and teeth to pierce the steel skin of the Celestial Dragon, but the Celestial Dragon could damage the Celestial Dragon's relatively fragile wings. Therefore, the Wind Soaring Dragon can be said to be one of the few ancient dragon species that will break into the territory of the Heavenly Dragon. Of course, the Wind Soaring Dragon will not take the initiative to provoke the Celestial Dragon, and will not even take the initiative to attack the Black Eclipse Dragon, because in terms of strength, the Wind Soaring Dragon is weaker than the Celestial Dragon, and the Celestial Dragon's extremely rare six-limbed combat form in the ancient dragon species, even if it can't break through the defense of the Celestial Dragon, it can make the Wind Soaring Dragon's gains outweigh the losses. Of course, the Wind Xiang Dragon didn't mind killing the Black Eclipse Dragon that provoked him, even if it was an incomplete body with half the combat power of the Heavenly Dragon.

The inheritance memory of that creature, the process of killing the incomplete body of the Wind Soaring Dragon is very clear. Perhaps it's a rare case of an ancient dragon fighting and killing one of them. When Shi Leiyin accepted the inheritance memory, he was almost immersive. You can feel the creature powerlessness and fear when it encounters two top-notch creatures head-on.

However, Shi Leiyin's attention was completely on the battle between the two ancient dragons. The luck of the creatures that left memories was already good in Shi Leiyin's opinion, and it could be called a bad one. This creature does not live alone, and the battle between the two ancient dragon species has almost wiped out the population of this creature, but this creature has not suffered any damage at a very close distance.

Since this creature was not affected by the battle, it was still frightened and did not dare to move, so the battle between the Wind Soaring Dragon and the incomplete Black Eclipse Dragon was not continuous. However, Shi Leiyin can still see the combat characteristics of the two to some extent.

The movements of the incomplete black eclipse dragon are very powerful, and half of the body that has been transformed into a heavenly dragon is very well controlled, especially the wings on that half, which are often clenched into fists and claws to attack. The other half of the body is still in the form of a black eclipse dragon is slightly worse, although there is no problem in adjusting the balance of the limbs, but the key wings can not be controlled at will, often clenched into fists and claws to strike, but halfway back to the form of ordinary wings, the original heavy punch that can cause damage has become a painless flapping wing. Moreover, because half of the Celestial Dragon form already had vision, the acoustic wave positioning, which originally had almost no dead spots in the complete Black Eclipse Dragon form, was visually affected, and instead formed a visual blind spot on the half of the Black Eclipse Dragon.

On the other hand, Feng Xianglong's movements were extremely light, in fact, during the entire battle, Feng Xianglong barely completely landed on the ground. This wind dragon is not young, and the whirlwind that surrounds it is strongly visible. The incomplete Black Eclipse Dragon's wing-claw attacks often reduce most of its strength in the process of breaking through the whirlwind. If the attack of the incomplete Black Eclipse Dragon is a melee warrior, then the attack of the Wind Dragon is like that of a mage. The almost non-stop whirlwind breath is the main attack method of the Wind Soaring Dragon, the small whirlwind with wings fanned, the large whirlwind created by the resonance of the wings, and the tornado breath with a frozen breath from the mouth that keeps creating large and small scars on the incomplete body of the Black Erosion Dragon. Occasionally, when given the opportunity, the Wind Dragon would also use its claws to deliver a hard blow to the Black Eclipse Dragon. Although the strength of the Wind Soaring Dragon was not as good as that of the Celestial Dragon, it was still easy to use its power and tempered claws to break through the skin defenses of the incomplete Black Erosion Dragon.

In the end, this battle of strength was not so equal, after the incomplete body was destroyed by the two claws of the wind dragon, the escape failed, and the wind dragon trampled on the entire spine, after the wind dragon left, the pain wailed for three whole days before he died completely.