This kind of sacrifice is completely unfair and beneficial to individual life -- why can one individual survive while another individual should die as a sacrifice? Why can these cells continue as another life and have the opportunity to live for decades or even centuries, while another bunch of cells have to be digested and decomposed by various ways of life. Dust to dust at the end?

However, this way of sacrifice and retention is extremely advantageous for the group, which can retain many lucky, strong, or vital individuals, and then let these strong, lucky, or vital individuals in the population continue.

Pass on those powerful genes that are suitable for the survival of an entire race.

Therefore, schools of fish in the deep sea, which are not very strong, will appear in schools. Sometimes, a swarm is tens of thousands, or even hundreds of thousands! In the face of such a large population, it is impossible for almost any predator, including humans with superb fishing skills, to wipe out such a swarm!

After sacrificing some of the group's members, the rest can escape unharmed.

Although the Butterfly Fairy is a human being, its natal Gu worm, the Nine-Colored Phoenix Tail Butterfly, is an extremely high-level existence of the butterfly family. Moreover, this butterfly fairy and its natal Gu worm nine-colored phoenix tail butterfly are themselves with the help of this butterfly moth, arthropod phylum, insect class, lepidoptera and other insects. It's just that the attributes of butterflies themselves can also be subdivided into insects of the suborder Hammerhorn under Lepidoptera.

But in reality, there is not much difference. There are some butterflies, which are no different from moths. There are some moths that are more beautiful than butterflies!

Even if this Golden Silkworm Gu was born by chance with the aura of heaven and earth, and possessed many strange abilities, it still couldn't completely get rid of the shackles of genes and populations at its roots. Insects that still belong to the phylum Arthropods, Insecta, and Lepidoptera.

Therefore, after being devoured by the nine-colored phoenix tail butterfly, the existence that was re-conceived, although it has not yet broken out of the chrysalis, in the butterfly chrysalis, struggled endlessly, but it is undoubtedly an insect such as arthropods, insects, and lepidoptera.

And this one that attracted the thunderstorm of the Yuan Infant Stage, after breaking out of the shell, is destined to be a butterfly or moth that exists in the Yuan Infant Stage, and is destined to be the most powerful and the highest life level existence in this kind of group!

It is also the hope that insect populations such as arthropods, insects, and lepidoptera will multiply and grow to a certain extent, at least, to a higher level than they are today!

Therefore, the Butterfly Immortal asked these hundreds of thousands of butterflies to help their natal Gu worms survive this thunder tribulation. It can be regarded as in line with the instinct of these butterflies to exchange their own lives for the continuation of the group.

And this instinct will drive these butterflies to do something that shocks the world and can be called a miracle of life.

Those hundreds of thousands of butterflies who originally came to worship when the butterfly fairy and its natal Gu worm broke through, because of the torrential rain and thunder, hidden in the depths of the treetops of the jungle, between the branches and leaves of plants, and in the depths of the grass, in the dark and tortuous holes, in the worship of this butterfly fairy, they braved the heavy rain and rose into the air.

Against this wind and rain and thunder, he rushed directly to the nine heavens!

For a while, in addition to the gloomy wind and rain and blazing thunder between the heaven and the earth, suddenly, there were some more colorful and gorgeous colors. It is the canvas of hundreds of thousands of butterflies that spread all over the mountains and fields and intertwined with their wings when they rise to the sky.

Although in this primordial thunder tribulation, the wind and rain between the heavens and the earth are dark, but the main thing that descends is the continuous thunder. The raindrops aren't too big. This level of wind and rain does not have much impact on the butterflies who have already adapted to the rainy and humid climate in the primeval jungle of southern China.

Although the butterfly is small, its ability to fly is extremely strong. The wings of a butterfly may seem slender and brittle, but in fact, they are a masterpiece of natural evolution. Generally, the area of butterfly wings is more than ten times larger than its body, and a slight flutter can produce a lot of buoyancy.

The thin membrane of the wing is covered with many longitudinal "wing veins", like a solid skeleton. The front and rear pairs of wings grow on its mid-thorax and hind thorax, respectively, and the chest wall is thick, muscular, and elastic, so that it can vigorously agitate the wings. Fly extremely efficiently.

Moreover, the application of butterflies to subtle air movements and changes has reached an extreme. The trajectory of the flight, strange and circling. The raindrops that fell in the sky were disturbed and bypassed by these butterflies that rose to the sky.

Moreover, when flying to a high altitude, you only need to spread your wings to skillfully take advantage of the movement of the high-altitude current, and glide motionlessly. It doesn't take half an effort on its own.

Slavic scientists Mikhailovna and Sviseniv, based on butterfly wings, came up with the principle of "jet engine". According to their research, butterflies spend one-third of the time their wings glued together while flying. With the opening and closing of the wings, the front pair of wings acts as an air collector, and the back pair of wings form a funnel-shaped jet channel.

During flight, the butterfly's wings flapped continuously, and the air was squeezed out from front to back, creating a stream of air. One part of the air flow accelerates the butterfly forward, and the other part of the air flow keeps the butterfly at a certain altitude.

It is precisely because of the butterfly's wings that it has such a wonderful posture that it can fly above the nine heavens or migrate across the ocean.

But in a moment, the butterflies in the sky surged into the sky, only a little imperfect evolutionary existence, after the wings were hit by the rain several times, they were slightly damaged, and for a while, they could no longer fly.

At this time, in the distance, there was another colorful color, like a rainbow surging from the distant sky. There are hundreds of thousands of butterflies on their migratory paths.

After advancing to the Yuan Infant Stage, the Butterfly Fairy's aura has a much stronger range of influence and influence efficiency than when she was in the Yuan Infant Stage. In addition to affecting the hundreds of thousands of butterflies that had already sensed the breath and had originally worshiped when the Butterfly Fairy and its natal Gu worms broke through, it also affected a group of migrating butterfly populations nearby.

There are also hundreds of thousands of butterflies in these populations. These two groups of butterflies, gathered in one place, are as many as a million!

For a while, these millions of butterflies obscured all the sights of Yun Lei and Xiao Wei. From the front of the eyes, to the horizon. For a time, between heaven and earth, there were butterflies of different sizes, postures, and wing patterns.