By the way, even in the modern age, some researchers, for example, Zecharia Sitchin and Alan F. Alford, have come to insist the capability that in the ancient age, intelligent aliens came to the earth and created human-beings with gene manipulation. According to their theories, the aliens, who were inhabitants of an unidentified Planet, the twelfth Planet X in the solar system, descended with high-technologies and an advanced civilization to the Earth.
Japan history politics
religionculture