User blog:KaineDestiny/Lucifer - EVE - Possible Theory

I was watching season 6 again and it got me to thinking of where exactly Eve originated from. I know from the canon so far there have been some confirmations that EVE pre-dates Angels. If it was not so clear I thought that perhaps Eve was created by Lucifer. Since she was related to the Leviathans I thought that she was a Leviathan and that AFTER the Archangels were created and the Angels that instead Lucifer while free but BEFORE being locked up by Michael on God's orders that perhaps he opened Purgatory, brought a Leviathan in and experimented on it.

She seems to be a slightly diluted version of the normal Leviathans and my personal theory is that Lucifer experimented on her. It said he ruptured the integrity of the Garden of Eve by bringing evil into the world and that somehow I think storyline wise it makes sense that he experimented on Eve the Leviathan and used her to spread Monsters throughout the Supernatural version of Earth. Since the Leviathans existed BEFORE Angels I would guess Lucifer corrupted a Leviathan and used her to spread monsters across the world. Any thoughts?