I thought of the idea of a character with 2 totally different personas, one a chaotic good character who protects and saves people , the other chaotic evil character who commits heinous and evil deeds against anyone and everyone, resulting from mental instability and could be either persona or his normal self at any time. Which made me think, are there characters out like that? Now the obvious example is Dr. Jekyll and Mr. Hyde. I don't mean like that, I mean like a her in a comic book with two or more completely independent hero identities AS WELL his normal, civilian self. Also, One shots and what if stories DON'T COUNT.