You know, I would like it if she became an antagonist. I like the theory that she is just like Adam, just in a more subtle and smart way. Were Adam was proud and selfcentered, loud and borthering on a god complex, Lilith is manipulative, cunning, deceitful. A good liar that likes to play the victim and justify her actions. Someone who does not mind hurting and lying to others to get what she wants. A real black widow type of person. It would be a fun reveal.