User blog comment:General MGD 109/Pheonix, Monster or not?/@comment-5014819-20120410221228

Well Azazel and Lilith could be killed by the colt and sams demon powers, Lucifer couldve been killed by the angel killing blade and castiel, and eve can be killed by phoenix. Now honestly I do believe the phoenix is the one way to kill her because its natures way of balance. If they made Eve totally unstoppable then no weakness could kill her. I think the phoenix is simply just a creature that she created that can kill her, nothing more, nothing less, but she probably didnt know it because nature turned on her and made it like that, so i think at a point in time, eve found that she was burned by it and someone wrote it down but if totally digested by her, she will die.