The four great beasts have a very long life. Apart from their ancestors, everyone knows that the four great beasts are the races in the age of flood and famine. However, it is puzzling that no matter which race, it seems that they have never been recorded. The ancestor of each race is in which era.

it seems that only because of the first World War of archaea, countless related records seem to disappear. So many mysteries, I'm afraid, can only be known above the level of Archaean forces. As for other forces, it's impossible to know!

the four beasts are not in the same territory, but in different places....