Is the Leviathan a Real Creature?

The serpent, the snake in Genesis 3 is not just an animal, it's not a mere animal. It's a supernatural being in that form or in that guise in the story because this being is also a curse and this being seen will have an adversarial relationship with the scene of the woman who is ultimately to the side. The Leviathan isn't a real creature for one thing. That's going to make it quite different than the serpent, the Kosh, Genesis 3. We find out in Scripture later on, and much later on in New Testament, that the quote unquote dragon, the serpent is Satan.