The species diversity that we see on Earth today is not accidental.
Among the biology and ecology that humans see and understand on Earth today, there are approximately 8.7 million species (± 1.3 million), of which 6.5 million species live on land and 2.2 million species live in water (this data is from the Internet). The diversity of this organism has two sources. One is the by-products and failures produced during the long process of genetic experiments: As I mentioned before, there was a gene pool of primitive civilizations on the ark. When choosing the carriers of life and souls, the transformation of the environment and the resulting life experiments were carried out simultaneously. These living beings were either too strong physically, which affected the development of their souls. Because a strong body does not need to promote the development of wisdom; it only requires instinctive feeding and reproduction. If the body is too fragile, then because life is too short, only eating and reproduction remain. Another kind of creature, derived from the tenacity of these created life forms, eventually survived the long-term environmental transformation and, through extremely difficult reproduction and mutation of different races, eventually generated a new race and individual, and survived with great difficulty. Here it must be pointed out that when life was created, the genes were written with a code that would prevent the reproduction of other species. Just like even if humans mate with dogs, they will not give birth to dogs. However, this code for reproduction is not very solid. It is only used as a partial restriction. Under the influence of certain similar genes, reproduction can still continue, just like when a horse and a donkey mate. Mules will be produced. When tigers mate with lions, there will be a chance to give birth to animals like lions and tigers. These two types of organisms eventually constitute the carbon-based biological ecosystem of the entire solar system. Therefore, in today's Earth's ecosystem, there are plants, animals and microorganisms. These successful or failed works jointly build up this ecosystem.
Many years ago, when the biological carrier of "human" or "humanoid" was successfully constructed, the experiment could be said to have been successful. The carrier of "human" was finally able to carry soul fragments and make them grow stronger. At this point, the life experiment could basically be said to have been successful. The choice of "human" as the manifestation of the soul carrier and as the continuation of the divine civilization is merely due to the success of experiments. In fact, even when choosing humans as the carrier, many experiments were still conducted, including but not limited to attaching crocodile heads to human bodies, such as the Egyptian god Sobek, Tot with a heron head and a human body, and Horus with a falcon head. Anubis with a jackal head There is another type, such as the fishwoman with a human head and a fish body. This is a monster with a fish head and a human body, recorded in the "Shan Hai Jing". In the Nordic region, the Siren, also known as the mermaid, attracts sailors with its beautiful singing, seizes their essence to reproduce, and finally kills and eats them. There are also those that fly in the sky, such as the eagleman, and those that run on the ground, such as the Centaur, and so on. There are countless legends or records.
Today, humans believe that these so-called myths or records are fabricated and false. However, due to the fact that human beings only have a short lifespan of 100 years, even those who have experienced it, even those who have truly witnessed its existence, have already passed away. Therefore, these so-called records, because they are different from human cognition, have eventually turned into legends or myths.