If you live in this world and have seen all kinds of clouds, you will no longer be surprised.
They all exist in this world, you just haven't discovered them yet.
To you, all unsolved creatures are a mystery.
Maybe you have imagined that none of the creatures you have guessed existed.
However, among those concepts that humans call "monsters" and "monsters", the earth belongs to them.
It belongs to them from beginning to end!
Those 'human beings' who claim to be advanced creatures are alien creatures, right?